:root {
    --green: #32d66b;
    --green-dark: #17a84d;
    --blue: #4f8cff;
    --yellow: #ffd166;
    --orange: #ff9f43;
    --purple: #8b5cf6;
    --dark: #112033;
    --muted: #667085;
    --soft: #f4f8fb;
    --white: #ffffff;
    --border: #e5edf5;
    --shadow: 0 24px 60px rgba(17, 32, 51, 0.12);
    --shadow-soft: 0 14px 35px rgba(17, 32, 51, 0.08);
    --bg-page: radial-gradient(circle at top left, rgba(50, 214, 107, 0.2), transparent 30%),
        radial-gradient(circle at 80% 10%, rgba(79, 140, 255, 0.18), transparent 28%),
        linear-gradient(180deg, #fbfdff 0%, #eef7f2 100%);
    --navbar-bg: rgba(255, 255, 255, 0.82);
    --card-bg: rgba(255, 255, 255, 0.84);
    --item-bg: #f4f8fb;
}

body.dark-theme {
    --dark: #f4f8fb;
    --muted: #98a2b3;
    --soft: #0b1523;
    --white: #112033;
    --border: #1e2f47;
    --shadow: 0 24px 60px rgba(0, 0, 0, 0.4);
    --shadow-soft: 0 14px 35px rgba(0, 0, 0, 0.3);
    --bg-page: radial-gradient(circle at top left, rgba(50, 214, 107, 0.15), transparent 30%),
        radial-gradient(circle at 80% 10%, rgba(79, 140, 255, 0.12), transparent 28%),
        linear-gradient(180deg, #0d1726 0%, #080f1a 100%);
    --navbar-bg: rgba(17, 32, 51, 0.85);
    --card-bg: rgba(17, 32, 51, 0.76);
    --item-bg: #172a42;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { min-height: 100vh; font-family: "Inter", sans-serif; background: var(--bg-page); color: var(--dark); overflow-x: hidden; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; }

.noise {
    position: fixed;
    inset: 0;
    pointer-events: none;
    opacity: 0.05;
    z-index: 1;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

.orb {
    position: fixed;
    width: 360px;
    height: 360px;
    border-radius: 999px;
    background: linear-gradient(135deg, rgba(50, 214, 107, 0.24), rgba(79, 140, 255, 0.18));
    filter: blur(16px);
    z-index: 0;
    animation: floatOrb 10s ease-in-out infinite alternate;
}
.orb.one { top: 110px; right: -160px; }
.orb.two { bottom: 30px; left: -190px; animation-delay: 1.5s; background: linear-gradient(135deg, rgba(255, 209, 102, 0.28), rgba(139, 92, 246, 0.16)); }
@keyframes floatOrb { from { transform: translateY(0) scale(1); } to { transform: translateY(45px) scale(1.08); } }

@keyframes pageFloatIn {
    from {
        opacity: 0;
        transform: translateY(18px) scale(0.985);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

@keyframes softBob {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

@keyframes glowSweep {
    0% { transform: translateX(-120%) rotate(8deg); opacity: 0; }
    18% { opacity: 0.75; }
    55% { opacity: 0.38; }
    100% { transform: translateX(145%) rotate(8deg); opacity: 0; }
}

@keyframes ringPulse {
    0%, 100% { box-shadow: 0 0 0 0 rgba(50, 214, 107, 0.22); }
    50% { box-shadow: 0 0 0 14px rgba(50, 214, 107, 0); }
}

@keyframes correctPop {
    0% { transform: scale(1); }
    45% { transform: scale(1.035); }
    100% { transform: scale(1); }
}

@keyframes wrongShake {
    0%, 100% { transform: translateX(0); }
    20% { transform: translateX(-5px); }
    40% { transform: translateX(5px); }
    60% { transform: translateX(-3px); }
    80% { transform: translateX(3px); }
}

@keyframes dashDrift {
    to { stroke-dashoffset: -34; }
}

@keyframes papuaRadar {
    0% { transform: scale(0.7); opacity: 0.9; }
    70% { transform: scale(2.6); opacity: 0; }
    100% { transform: scale(2.6); opacity: 0; }
}

@keyframes papuaGlowTrail {
    0%, 100% { stroke-dashoffset: 0; opacity: 0.2; }
    50% { stroke-dashoffset: -42; opacity: 0.72; }
}

@keyframes cardCascadeIn {
    from {
        opacity: 0;
        transform: translateY(22px) scale(0.97);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

@keyframes flipFlashcard {
    0% { transform: translateY(-2px) rotateY(0deg) scale(1); }
    50% { transform: translateY(-4px) rotateY(88deg) scale(0.98); }
    100% { transform: translateY(-2px) rotateY(0deg) scale(1); }
}

.page { position: relative; z-index: 2; }
.navbar {
    width: min(1180px, calc(100% - 40px));
    margin: 24px auto 0;
    padding: 14px 18px;
    background: var(--navbar-bg);
    backdrop-filter: blur(20px);
    border: 1px solid var(--border);
    box-shadow: var(--shadow-soft);
    border-radius: 28px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: sticky;
    top: 16px;
    z-index: 10;
}
body.dark-theme .navbar { box-shadow: 0 10px 30px rgba(0, 0, 0, 0.25), 0 0 1px 1px rgba(255, 255, 255, 0.05); }
.brand { display: flex; align-items: center; gap: 12px; font-weight: 900; font-size: 26px; letter-spacing: -0.04em; }
.brand-logo { height: 64px; width: auto; object-fit: contain; }
.nav-links { display: flex; align-items: center; justify-content: center; gap: 8px; color: var(--muted); font-weight: 700; font-size: 13px; line-height: 1; }
.nav-links a { white-space: nowrap; padding: 8px 12px; border-radius: 12px; transition: 0.25s ease; }
.nav-links a:hover { color: var(--green-dark); background: rgba(50, 214, 107, 0.08); transform: translateY(-1px); }
.nav-links a.active { color: white; background: linear-gradient(135deg, var(--green), var(--blue)); box-shadow: 0 8px 20px rgba(50, 214, 107, 0.25); }
.nav-actions { display: flex; align-items: center; gap: 12px; }

.btn, .icon-btn { border: 0; cursor: pointer; font-weight: 900; transition: 0.25s ease; }
.btn { border-radius: 18px; padding: 13px 20px; display: inline-flex; align-items: center; justify-content: center; gap: 8px; }
.btn:hover, .icon-btn:hover, .tool-chip:hover { transform: translateY(-2px); }
.btn-primary { color: white; background: linear-gradient(135deg, var(--green), var(--green-dark)); box-shadow: 0 14px 26px rgba(23, 168, 77, 0.28); }
.btn-blue { color: white; background: linear-gradient(135deg, var(--blue), var(--purple)); box-shadow: 0 14px 26px rgba(79, 140, 255, 0.28); }
.btn-ghost, .theme-toggle-btn { background: #eef7f2; color: var(--green-dark); }
body.dark-theme .btn-ghost, body.dark-theme .theme-toggle-btn { background: rgba(50, 214, 107, 0.14); color: var(--green); }
.theme-toggle-btn { border: 0; cursor: pointer; height: 44px; width: 44px; border-radius: 16px; font-size: 18px; display: grid; place-items: center; transition: 0.25s ease; }

.hero { width: min(1180px, calc(100% - 40px)); margin: 64px auto 0; display: grid; grid-template-columns: 1.02fr 0.98fr; gap: 40px; align-items: center; }
.hero > *,
.section {
    animation: pageFloatIn 0.62s cubic-bezier(0.2, 0.8, 0.2, 1) both;
}

.section:nth-of-type(2) { animation-delay: 0.06s; }
.section:nth-of-type(3) { animation-delay: 0.11s; }
.section:nth-of-type(4) { animation-delay: 0.16s; }
.section:nth-of-type(5) { animation-delay: 0.21s; }

.badge { display: inline-flex; align-items: center; gap: 10px; padding: 10px 14px; background: rgba(255, 255, 255, 0.86); border: 1px solid var(--border); border-radius: 999px; color: var(--green-dark); font-size: 13px; font-weight: 900; box-shadow: var(--shadow-soft); margin-bottom: 22px; }
body.dark-theme .badge { background: rgba(17, 32, 51, 0.86); }
.hero h1 { font-size: clamp(40px, 6vw, 72px); line-height: 0.96; letter-spacing: -0.06em; font-weight: 950; max-width: 680px; }
.gradient-text { background: linear-gradient(135deg, var(--green-dark), var(--blue), var(--purple)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.hero p, .section-header p, .card p, .muted { color: var(--muted); line-height: 1.7; font-weight: 500; }
.hero p { font-size: 18px; margin-top: 24px; max-width: 600px; }
.hero-actions, .toolbar, .chips, .inline-actions { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
.hero-actions { margin-top: 32px; }

.hero-panel, .card, .metric-card, .quiz-box, .phrase-card { background: var(--card-bg); border: 1px solid var(--border); box-shadow: var(--shadow-soft); backdrop-filter: blur(18px); }
.hero-panel { border-radius: 34px; padding: 24px; }
.hero-panel,
.toolbox,
.result-panel,
.quiz-box,
.mission-panel,
body[data-page="bahasa"] .language-phone {
    position: relative;
    overflow: hidden;
}

.hero-panel::before,
.toolbox::before,
.result-panel::before,
.quiz-box::before,
.mission-panel::before,
body[data-page="bahasa"] .language-phone::before {
    content: "";
    position: absolute;
    top: -45%;
    bottom: -45%;
    width: 80px;
    left: 0;
    pointer-events: none;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.24), transparent);
    animation: glowSweep 5.5s ease-in-out infinite;
}

.panel-top { display: flex; align-items: center; justify-content: space-between; gap: 14px; margin-bottom: 18px; }
.panel-title { font-size: 20px; letter-spacing: -0.04em; }
.progress-ring { height: 96px; width: 96px; border-radius: 999px; display: grid; place-items: center; background: conic-gradient(var(--green) var(--progress, 68%), rgba(102, 112, 133, 0.16) 0); position: relative; font-weight: 950; }
.progress-ring {
    animation: ringPulse 2.8s ease-in-out infinite;
}
.progress-ring::after { content: ""; position: absolute; inset: 10px; border-radius: inherit; background: var(--white); }
.progress-ring span { position: relative; z-index: 1; }
.metric-grid, .card-grid, .resource-grid, .phrase-grid { display: grid; gap: 16px; }
.metric-grid { grid-template-columns: repeat(3, 1fr); }
.metric-card { border-radius: 22px; padding: 18px; }
.metric-card,
.card,
.resource-card,
.phrase-card,
.culture-detail-card {
    transition: transform 0.24s ease, box-shadow 0.24s ease, border-color 0.24s ease;
}

.metric-card:hover,
.card:hover,
.resource-card:hover,
.phrase-card:hover,
.culture-detail-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow);
}

.metric-card strong { display: block; font-size: 26px; letter-spacing: -0.04em; }
.metric-card span { color: var(--muted); display: block; font-size: 13px; font-weight: 800; margin-top: 4px; }

.section { width: min(1180px, calc(100% - 40px)); margin: 82px auto 0; }
.section-header { display: flex; justify-content: space-between; gap: 28px; align-items: end; margin-bottom: 26px; }
.section-kicker { color: var(--green-dark); font-size: 13px; font-weight: 950; letter-spacing: 0.1em; text-transform: uppercase; margin-bottom: 9px; }
.section h2 { font-size: clamp(30px, 4vw, 48px); line-height: 1; letter-spacing: -0.05em; }
.section-header p { max-width: 440px; }
.card-grid { grid-template-columns: repeat(3, 1fr); }
.card { border-radius: 26px; padding: 22px; }
.card h3 { font-size: 21px; letter-spacing: -0.04em; margin-bottom: 9px; }
.card-icon { height: 46px; width: 46px; border-radius: 18px; display: grid; place-items: center; color: white; font-weight: 950; margin-bottom: 18px; background: linear-gradient(135deg, var(--green), var(--blue)); }
.card:nth-child(2) .card-icon { background: linear-gradient(135deg, var(--yellow), var(--orange)); }
.card:nth-child(3) .card-icon { background: linear-gradient(135deg, var(--blue), var(--purple)); }

.workspace { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: 18px; }
.toolbox, .result-panel { background: var(--card-bg); border: 1px solid var(--border); border-radius: 30px; padding: 24px; box-shadow: var(--shadow-soft); }
.field { display: grid; gap: 8px; margin-bottom: 16px; }
.field label { font-size: 13px; font-weight: 900; color: var(--muted); }
.field input, .field select, .field textarea, .search-input { width: 100%; border: 1px solid var(--border); background: var(--white); color: var(--dark); border-radius: 16px; padding: 13px 14px; outline: none; }
.field textarea { min-height: 116px; resize: vertical; }
.tool-chip { border: 1px solid var(--border); background: var(--white); color: var(--dark); border-radius: 999px; padding: 9px 13px; cursor: pointer; font-weight: 850; transition: 0.2s ease; }
.tool-chip.active { background: linear-gradient(135deg, var(--green), var(--blue)); color: white; border-color: transparent; animation: correctPop 0.38s ease; }
.plan-list, .saved-list, .vocab-list { display: grid; gap: 12px; margin-top: 18px; }
.plan-item, .saved-item, .vocab-item { display: flex; justify-content: space-between; gap: 14px; align-items: center; background: var(--item-bg); border: 1px solid var(--border); border-radius: 20px; padding: 14px; }
.plan-item strong, .saved-item strong, .vocab-item strong { display: block; margin-bottom: 4px; }
.mini-tag { display: inline-flex; align-items: center; border-radius: 999px; padding: 6px 10px; background: rgba(50, 214, 107, 0.12); color: var(--green-dark); font-size: 12px; font-weight: 900; white-space: nowrap; }

.quiz-box { border-radius: 24px; padding: 20px; margin-top: 18px; }
.quiz-meta { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 14px; }
.quiz-meta span {
    display: inline-flex;
    align-items: center;
    min-height: 30px;
    border-radius: 999px;
    padding: 6px 10px;
    background: rgba(79, 140, 255, 0.1);
    color: var(--blue);
    font-size: 12px;
    font-weight: 950;
}
.answer-grid { display: grid; gap: 10px; margin-top: 14px; }
.answer-btn { border: 1px solid var(--border); background: var(--white); color: var(--dark); border-radius: 16px; padding: 12px 14px; text-align: left; cursor: pointer; font-weight: 800; transition: transform 0.22s ease, border-color 0.22s ease, box-shadow 0.22s ease, opacity 0.22s ease; }
.answer-btn:hover:not(:disabled) { transform: translateY(-2px); box-shadow: var(--shadow-soft); }
.answer-grid.answered .answer-btn:not(.correct):not(.wrong) { opacity: 0.58; }
.answer-btn.selected { border-color: rgba(79, 140, 255, 0.72); background: rgba(79, 140, 255, 0.12); box-shadow: inset 0 0 0 1px rgba(79, 140, 255, 0.16); }
.answer-btn.correct { border-color: rgba(23, 168, 77, 0.6); background: rgba(50, 214, 107, 0.14); }
.answer-btn.wrong { border-color: rgba(255, 77, 109, 0.6); background: rgba(255, 77, 109, 0.1); }
.answer-btn.correct {
    animation: correctPop 0.42s ease;
}

.answer-btn.wrong {
    animation: wrongShake 0.34s ease;
}
.quiz-actions { display: flex; align-items: center; justify-content: space-between; gap: 14px; margin-top: 14px; }
.quiz-actions .muted { margin: 0; }
.tka-flow { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.flow-step {
    min-height: 190px;
    border: 1px solid var(--border);
    border-radius: 24px;
    padding: 18px;
    background: var(--card-bg);
    box-shadow: var(--shadow-soft);
    display: grid;
    align-content: start;
    gap: 10px;
    transition: transform 0.24s ease, box-shadow 0.24s ease;
}
.flow-step:hover { transform: translateY(-5px); box-shadow: var(--shadow); }
.flow-step span {
    width: max-content;
    border-radius: 999px;
    padding: 6px 10px;
    background: rgba(50, 214, 107, 0.12);
    color: var(--green-dark);
    font-size: 12px;
    font-weight: 950;
}
.flow-step strong { font-size: 18px; letter-spacing: -0.03em; }
.flow-step p { color: var(--muted); line-height: 1.65; font-weight: 550; }
.diagnostic-card {
    margin-top: 18px;
    display: grid;
    gap: 14px;
}
.diagnostic-list { display: grid; gap: 10px; }
.diagnostic-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    border: 1px solid var(--border);
    border-radius: 18px;
    padding: 12px 14px;
    background: var(--item-bg);
    font-weight: 850;
}
.diagnostic-row strong { color: var(--green-dark); }
.tka-checklist { display: grid; gap: 12px; margin-top: 18px; }
.tka-checklist label {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    border: 1px solid var(--border);
    border-radius: 18px;
    padding: 13px 14px;
    background: var(--item-bg);
    color: var(--dark);
    font-weight: 800;
    line-height: 1.45;
}
.tka-checklist input { width: 18px; height: 18px; margin-top: 2px; accent-color: var(--green-dark); flex: 0 0 auto; }
.resource-grid { grid-template-columns: repeat(3, 1fr); }
.resource-card { background: var(--card-bg); border: 1px solid var(--border); border-radius: 24px; padding: 20px; box-shadow: var(--shadow-soft); display: grid; gap: 12px; }
.resource-meta { display: flex; justify-content: space-between; gap: 10px; color: var(--muted); font-size: 12px; font-weight: 900; text-transform: uppercase; letter-spacing: 0.04em; }
.save-btn { border: 0; border-radius: 15px; background: #eef7f2; color: var(--green-dark); cursor: pointer; font-weight: 950; padding: 10px 12px; }
.flashcard { min-height: 270px; border-radius: 32px; padding: 28px; background: linear-gradient(135deg, var(--green), var(--blue)); color: white; box-shadow: var(--shadow); display: grid; align-content: center; text-align: center; cursor: pointer; }
.flashcard small { font-weight: 900; opacity: 0.82; text-transform: uppercase; letter-spacing: 0.1em; }
.flashcard strong { display: block; font-size: clamp(36px, 5vw, 62px); letter-spacing: -0.06em; margin: 12px 0; }
.phrase-grid { grid-template-columns: repeat(2, 1fr); }
.phrase-card { border-radius: 22px; padding: 18px; }
.phrase-card strong { display: block; font-size: 19px; margin-bottom: 6px; }
.toast { position: fixed; right: 24px; bottom: 24px; z-index: 30; transform: translateY(24px); opacity: 0; pointer-events: none; border-radius: 18px; background: var(--dark); color: var(--white); padding: 13px 16px; box-shadow: var(--shadow); font-weight: 850; transition: 0.25s ease; }
.toast.show { opacity: 1; transform: translateY(0); }
footer { width: min(1180px, calc(100% - 40px)); margin: 86px auto 30px; padding-top: 24px; border-top: 1px solid var(--border); color: var(--muted); display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; font-size: 13px; font-weight: 700; }

body[data-page="bahasa"] .language-hero {
    grid-template-columns: 1.04fr 0.96fr;
    gap: 54px;
}

body[data-page="bahasa"] .language-phone-wrap {
    position: relative;
    min-height: 610px;
    display: grid;
    place-items: center;
}

body[data-page="bahasa"] .language-phone-glow {
    position: absolute;
    width: 410px;
    height: 410px;
    border-radius: 999px;
    background: radial-gradient(circle, rgba(50, 214, 107, 0.35), transparent 68%);
    animation: pulseLanguage 3s infinite ease-in-out;
}

@keyframes pulseLanguage {
    0%, 100% { transform: scale(0.95); opacity: 0.9; }
    50% { transform: scale(1.08); opacity: 0.55; }
}

body[data-page="bahasa"] .language-phone {
    position: relative;
    width: min(390px, 92vw);
    background: #102033;
    border-radius: 46px;
    padding: 14px;
    box-shadow: 0 35px 90px rgba(17, 32, 51, 0.28);
    transform: rotate(2deg);
    animation: softBob 5.5s ease-in-out infinite;
}

body[data-page="bahasa"] .language-screen {
    min-height: 560px;
    border-radius: 36px;
    padding: 22px;
    overflow: hidden;
    background: linear-gradient(180deg, #ffffff 0%, #f2f9f5 100%);
}

body.dark-theme[data-page="bahasa"] .language-screen {
    background: linear-gradient(180deg, #122238 0%, #0d1b2c 100%);
}

body[data-page="bahasa"] .screen-topline {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 18px;
}

body[data-page="bahasa"] .screen-profile {
    display: flex;
    align-items: center;
    gap: 10px;
    border-radius: 999px;
    background: #f2f6fb;
    padding: 8px 12px;
    font-size: 13px;
}

body.dark-theme[data-page="bahasa"] .screen-profile {
    background: #172a42;
}

body[data-page="bahasa"] .screen-profile span {
    width: 34px;
    height: 34px;
    border-radius: 12px;
    display: grid;
    place-items: center;
    color: white;
    font-weight: 950;
    background: linear-gradient(135deg, var(--yellow), var(--orange));
}

body[data-page="bahasa"] .screen-profile strong,
body[data-page="bahasa"] .language-path-item strong {
    color: var(--dark);
}

body[data-page="bahasa"] .screen-pill {
    border-radius: 15px;
    background: #fff1f4;
    color: #ff4d6d;
    padding: 10px 12px;
    font-size: 12px;
    font-weight: 950;
}

body[data-page="bahasa"] .language-lesson-card {
    position: relative;
    overflow: hidden;
    border-radius: 28px;
    padding: 22px;
    color: white;
    background: linear-gradient(135deg, #31d66a, #0faa57);
    box-shadow: 0 18px 35px rgba(23, 168, 77, 0.28);
}

body[data-page="bahasa"] .language-lesson-card::after {
    content: "";
    position: absolute;
    width: 160px;
    height: 160px;
    right: -58px;
    top: -58px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.18);
}

body[data-page="bahasa"] .language-lesson-card span {
    font-size: 12px;
    font-weight: 900;
    opacity: 0.85;
}

body[data-page="bahasa"] .language-lesson-card h3 {
    margin: 8px 0;
    font-size: 30px;
    letter-spacing: -0.05em;
}

body[data-page="bahasa"] .language-lesson-card p {
    max-width: 220px;
    font-size: 13px;
    line-height: 1.5;
    opacity: 0.92;
}

body[data-page="bahasa"] .language-progress-track {
    height: 11px;
    margin-top: 18px;
    border-radius: 99px;
    overflow: hidden;
    background: rgba(255, 255, 255, 0.3);
}

body[data-page="bahasa"] .language-progress-track div {
    width: 72%;
    height: 100%;
    border-radius: inherit;
    background: white;
    position: relative;
    overflow: hidden;
}

body[data-page="bahasa"] .language-progress-track div::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, transparent, rgba(50, 214, 107, 0.35), transparent);
    animation: glowSweep 2.6s ease-in-out infinite;
}

body[data-page="bahasa"] .language-path {
    display: grid;
    gap: 15px;
    margin-top: 22px;
}

body[data-page="bahasa"] .language-path-item {
    display: flex;
    align-items: center;
    gap: 14px;
    border: 1px solid var(--border);
    border-radius: 22px;
    background: white;
    padding: 14px;
    box-shadow: var(--shadow-soft);
    transition: transform 0.24s ease, box-shadow 0.24s ease;
}

body[data-page="bahasa"] .language-path-item:hover {
    transform: translateX(6px);
    box-shadow: var(--shadow);
}

body.dark-theme[data-page="bahasa"] .language-path-item {
    background: #172a42;
}

body[data-page="bahasa"] .language-path-item > span {
    width: 38px;
    height: 38px;
    border-radius: 15px;
    display: grid;
    place-items: center;
    color: var(--green-dark);
    background: #e9fbef;
    font-weight: 950;
}

body[data-page="bahasa"] .language-path-item.active > span {
    color: white;
    background: linear-gradient(135deg, var(--blue), var(--purple));
}

body[data-page="bahasa"] .language-path-item small {
    display: block;
    margin-top: 4px;
    color: var(--muted);
    font-weight: 700;
}

body[data-page="bahasa"] .language-metrics {
    margin-top: 18px;
    gap: 10px;
}

body[data-page="bahasa"] .language-metrics .metric-card {
    padding: 12px;
    border-radius: 18px;
    background: #f8fbff;
    box-shadow: none;
}

body.dark-theme[data-page="bahasa"] .language-metrics .metric-card {
    background: #172a42;
}

body[data-page="bahasa"] .language-metrics .metric-card strong {
    font-size: 20px;
}

body[data-page="bahasa"] .feature-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 18px;
}

body[data-page="bahasa"] .feature-card {
    position: relative;
    min-height: 230px;
    overflow: hidden;
    border-radius: 30px;
    padding: 24px;
    border: 1px solid var(--border);
    background: rgba(255, 255, 255, 0.82);
    box-shadow: var(--shadow-soft);
    transition: 0.28s ease;
    animation: pageFloatIn 0.58s ease both;
}

body[data-page="bahasa"] .feature-card:nth-child(2) { animation-delay: 0.08s; }
body[data-page="bahasa"] .feature-card:nth-child(3) { animation-delay: 0.16s; }

body.dark-theme[data-page="bahasa"] .feature-card {
    background: var(--card-bg);
}

body[data-page="bahasa"] .feature-card::before {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(50, 214, 107, 0.1), transparent 48%);
    opacity: 0;
    transition: 0.28s ease;
}

body[data-page="bahasa"] .feature-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow);
}

body[data-page="bahasa"] .feature-card:hover::before {
    opacity: 1;
}

body[data-page="bahasa"] .feature-icon {
    position: relative;
    width: 58px;
    height: 58px;
    border-radius: 22px;
    display: grid;
    place-items: center;
    margin-bottom: 22px;
    background: #eef7f2;
    color: var(--green-dark);
    font-size: 16px;
    font-weight: 950;
}

body[data-page="bahasa"] .feature-card h3,
body[data-page="bahasa"] .feature-card p {
    position: relative;
}

body[data-page="bahasa"] .feature-card h3 {
    font-size: 20px;
    letter-spacing: -0.04em;
    margin-bottom: 10px;
}

body[data-page="bahasa"] .feature-card p {
    color: var(--muted);
    line-height: 1.6;
    font-size: 14px;
    font-weight: 500;
}

body[data-page="bahasa"] .learning-flow-section {
    scroll-margin-top: 110px;
    display: grid;
    grid-template-columns: minmax(280px, 0.76fr) minmax(360px, 1fr);
    gap: 22px;
    align-items: stretch;
    padding: 22px;
    border: 1px solid rgba(226, 232, 240, 0.84);
    border-radius: 30px;
    background: rgba(247, 251, 249, 0.82);
    box-shadow: var(--shadow-soft);
    backdrop-filter: blur(18px);
}

body.dark-theme[data-page="bahasa"] .learning-flow-section {
    background: rgba(13, 27, 44, 0.76);
    border-color: rgba(255, 255, 255, 0.1);
}

body[data-page="bahasa"] .learning-flow-section .section-header {
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 16px;
    margin: 0;
    padding: 22px;
    border-radius: 24px;
    background:
        linear-gradient(135deg, rgba(50, 214, 107, 0.08), rgba(79, 140, 255, 0.06)),
        rgba(255, 255, 255, 0.62);
}

body.dark-theme[data-page="bahasa"] .learning-flow-section .section-header {
    background:
        linear-gradient(135deg, rgba(50, 214, 107, 0.08), rgba(79, 140, 255, 0.06)),
        rgba(23, 42, 66, 0.68);
}

body[data-page="bahasa"] .learning-flow-section .section-header h2 {
    max-width: 520px;
    font-size: clamp(36px, 4.2vw, 64px);
    line-height: 0.98;
}

body[data-page="bahasa"] .learning-flow-section .section-header p {
    max-width: 520px;
    margin: 0;
    font-size: 17px;
    line-height: 1.6;
}

body[data-page="bahasa"] .learning-flow-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 10px;
    align-content: stretch;
}

body[data-page="bahasa"] .learning-flow-card {
    min-height: 0;
    border: 1px solid var(--border);
    border-radius: 18px;
    padding: 14px;
    background: rgba(255, 255, 255, 0.86);
    box-shadow: none;
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 12px;
    align-items: start;
    transition: transform 0.22s ease, border-color 0.22s ease, box-shadow 0.22s ease, background 0.22s ease;
}

body.dark-theme[data-page="bahasa"] .learning-flow-card {
    background: var(--card-bg);
}

body[data-page="bahasa"] .learning-flow-card:hover,
body[data-page="bahasa"] .learning-flow-card:focus-visible {
    transform: translateX(4px);
    border-color: rgba(79, 140, 255, 0.34);
}

body[data-page="bahasa"] .learning-flow-card.active {
    border-color: rgba(50, 214, 107, 0.54);
    background: linear-gradient(135deg, rgba(50, 214, 107, 0.13), rgba(79, 140, 255, 0.09));
    box-shadow: 0 14px 30px rgba(23, 168, 77, 0.12);
}

body[data-page="bahasa"] .learning-flow-card > span {
    width: 38px;
    height: 38px;
    border-radius: 14px;
    display: grid;
    place-items: center;
    color: var(--green-dark);
    background: rgba(50, 214, 107, 0.12);
    font-size: 13px;
    font-weight: 950;
}

body[data-page="bahasa"] .learning-flow-card.active > span {
    color: white;
    background: linear-gradient(135deg, var(--green), var(--blue));
}

body[data-page="bahasa"] .learning-flow-card strong {
    display: block;
    margin-bottom: 4px;
    font-size: 16px;
    letter-spacing: -0.03em;
}

body[data-page="bahasa"] .learning-flow-card small {
    display: block;
    color: var(--muted);
    line-height: 1.45;
    font-size: 11px;
    font-weight: 800;
}

body[data-page="bahasa"] .language-workspace,
body[data-page^="wonder-"] .language-workspace {
    grid-template-columns: 1fr 1fr;
}

body[data-page="bahasa"] .toolbox,
body[data-page="bahasa"] .result-panel,
body[data-page="bahasa"] .quiz-box,
body[data-page="bahasa"] .phrase-card,
body[data-page^="wonder-"] .toolbox,
body[data-page^="wonder-"] .result-panel,
body[data-page^="wonder-"] .quiz-box,
body[data-page^="wonder-"] .phrase-card {
    border-radius: 34px;
    background: rgba(255, 255, 255, 0.84);
}

body.dark-theme[data-page="bahasa"] .toolbox,
body.dark-theme[data-page="bahasa"] .result-panel,
body.dark-theme[data-page="bahasa"] .quiz-box,
body.dark-theme[data-page="bahasa"] .phrase-card,
body.dark-theme[data-page^="wonder-"] .toolbox,
body.dark-theme[data-page^="wonder-"] .result-panel,
body.dark-theme[data-page^="wonder-"] .quiz-box,
body.dark-theme[data-page^="wonder-"] .phrase-card {
    background: var(--card-bg);
}

body[data-page="bahasa"] .flashcard,
body[data-page^="wonder-"] .flashcard {
    border-radius: 30px;
    background: linear-gradient(135deg, #31d66a, #0faa57);
    box-shadow: 0 18px 35px rgba(23, 168, 77, 0.28);
    transform-style: preserve-3d;
    transition: transform 0.26s ease, box-shadow 0.26s ease, background 0.26s ease;
}

body[data-page="bahasa"] .flashcard:hover,
body[data-page^="wonder-"] .flashcard:hover {
    transform: translateY(-6px) rotate(-1deg);
    box-shadow: 0 24px 48px rgba(23, 168, 77, 0.32);
}

body[data-page="bahasa"] .flashcard.is-flipping,
body[data-page^="wonder-"] .flashcard.is-flipping {
    animation: flipFlashcard 0.32s ease both;
}

body[data-page="bahasa"] .flashcard.is-flipped,
body[data-page^="wonder-"] .flashcard.is-flipped {
    background: linear-gradient(135deg, #4f8cff, #725cff);
    box-shadow: 0 20px 42px rgba(79, 140, 255, 0.28);
}

body[data-page="bahasa"] .vocab-item,
body[data-page="bahasa"] .phrase-card,
body[data-page="bahasa"] .answer-btn {
    border-radius: 22px;
}

body[data-page="bahasa"] .indonesia-map-panel {
    display: grid;
    grid-template-columns: minmax(240px, 0.32fr) minmax(0, 0.68fr);
    gap: 22px;
    align-items: center;
    margin-bottom: 14px;
    border: 1px solid var(--border);
    border-radius: 34px;
    padding: 24px;
    background: rgba(255, 255, 255, 0.84);
    box-shadow: var(--shadow-soft);
    overflow: hidden;
}

body.dark-theme[data-page="bahasa"] .indonesia-map-panel {
    background: var(--card-bg);
}

body[data-page="bahasa"] .map-copy h3 {
    margin: 14px 0 8px;
    font-size: clamp(26px, 3vw, 38px);
    letter-spacing: -0.05em;
    line-height: 1;
}

body[data-page="bahasa"] .map-copy p {
    color: var(--muted);
    line-height: 1.65;
    font-weight: 500;
}

body[data-page="bahasa"] .indonesia-map-shell {
    min-width: 0;
    border-radius: 28px;
    padding: 14px;
    background: radial-gradient(circle at 25% 25%, rgba(50, 214, 107, 0.13), transparent 34%),
        radial-gradient(circle at 78% 60%, rgba(79, 140, 255, 0.14), transparent 36%),
        linear-gradient(180deg, rgba(244, 248, 251, 0.9), rgba(255, 255, 255, 0.74));
    border: 1px solid var(--border);
    position: relative;
    overflow: hidden;
}

body[data-page="bahasa"] .indonesia-map-shell::after {
    content: "";
    position: absolute;
    inset: -40%;
    pointer-events: none;
    background: linear-gradient(100deg, transparent 35%, rgba(79, 140, 255, 0.12), transparent 64%);
    animation: glowSweep 6s ease-in-out infinite;
}

body.dark-theme[data-page="bahasa"] .indonesia-map-shell {
    background: radial-gradient(circle at 25% 25%, rgba(50, 214, 107, 0.1), transparent 34%),
        radial-gradient(circle at 78% 60%, rgba(79, 140, 255, 0.11), transparent 36%),
        linear-gradient(180deg, rgba(23, 42, 66, 0.9), rgba(13, 27, 44, 0.78));
}

body[data-page="bahasa"] .indonesia-map {
    width: 100%;
    height: auto;
    display: block;
}

body[data-page="bahasa"] .map-region {
    cursor: pointer;
    outline: none;
}

body[data-page="bahasa"] .map-region path {
    fill: rgba(255, 255, 255, 0.92);
    stroke: rgba(79, 140, 255, 0.24);
    stroke-width: 2.2;
    stroke-linejoin: round;
    stroke-linecap: round;
    filter: drop-shadow(0 12px 18px rgba(17, 32, 51, 0.1));
    transition: fill 0.24s ease, stroke 0.24s ease, transform 0.24s ease, filter 0.24s ease;
}

body[data-page="bahasa"] .map-region path:not(:first-of-type) {
    stroke-width: 1.8;
}

body[data-page="bahasa"] .map-region .map-line {
    fill: none;
    stroke: rgba(79, 140, 255, 0.18);
    filter: none;
}

body.dark-theme[data-page="bahasa"] .map-region path {
    fill: rgba(23, 42, 66, 0.94);
    stroke: rgba(79, 140, 255, 0.22);
}

body[data-page="bahasa"] .map-region text {
    fill: var(--dark);
    font-size: 22px;
    font-weight: 950;
    text-anchor: middle;
    pointer-events: none;
    paint-order: stroke;
    stroke: rgba(255, 255, 255, 0.9);
    stroke-width: 5px;
    stroke-linejoin: round;
}

body.dark-theme[data-page="bahasa"] .map-region text {
    stroke: rgba(13, 27, 44, 0.9);
}

body[data-page="bahasa"] .map-region:hover path,
body[data-page="bahasa"] .map-region:focus-visible path {
    fill: rgba(50, 214, 107, 0.18);
    stroke: var(--green);
    transform: translateY(-3px);
    filter: drop-shadow(0 18px 24px rgba(23, 168, 77, 0.18));
}

body[data-page="bahasa"] .map-region.active path {
    fill: url(#activeIslandGradient);
    stroke: #4f8cff;
    filter: drop-shadow(0 20px 28px rgba(79, 140, 255, 0.26));
    animation: ringPulse 2.4s ease-in-out infinite;
}

body[data-page="bahasa"] .map-region-papua.active path {
    stroke-dasharray: 11 8;
    animation: ringPulse 2.4s ease-in-out infinite, papuaGlowTrail 3.8s ease-in-out infinite;
}

body[data-page="bahasa"] .map-region.active text {
    fill: white;
    stroke: rgba(17, 32, 51, 0.28);
}

body[data-page="bahasa"] .map-dots circle {
    fill: var(--blue);
    opacity: 0.72;
    pointer-events: none;
    animation: ringPulse 2.8s ease-in-out infinite;
}

body[data-page="bahasa"] .papua-radar-dots circle {
    fill: var(--green);
    stroke: rgba(79, 140, 255, 0.42);
    stroke-width: 2;
    opacity: 0.75;
    pointer-events: none;
    transform-box: fill-box;
    transform-origin: center;
    animation: papuaRadar 2.9s ease-out infinite;
}

body[data-page="bahasa"] .papua-radar-dots circle:nth-child(2) { animation-delay: 0.35s; }
body[data-page="bahasa"] .papua-radar-dots circle:nth-child(3) { animation-delay: 0.7s; }
body[data-page="bahasa"] .papua-radar-dots circle:nth-child(4) { animation-delay: 1.05s; }
body[data-page="bahasa"] .papua-radar-dots circle:nth-child(5) { animation-delay: 1.4s; }

body[data-page="bahasa"] .map-region-papua:not(.active) ~ .papua-radar-dots circle {
    opacity: 0.28;
    animation-duration: 5.6s;
}

body[data-page="bahasa"] .map-region .map-line {
    stroke-dasharray: 9 8;
    animation: dashDrift 4s linear infinite;
}

body[data-page="bahasa"] .region-chip-row {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin: 0;
}

body[data-page="bahasa"] .culture-grid-header {
    display: flex;
    justify-content: space-between;
    gap: 18px;
    align-items: end;
    margin: 0 0 14px;
    border: 1px solid var(--border);
    border-radius: 24px;
    padding: 16px 18px;
    background: rgba(255, 255, 255, 0.72);
}

body.dark-theme[data-page="bahasa"] .culture-grid-header {
    background: rgba(23, 42, 66, 0.76);
}

body[data-page="bahasa"] .culture-grid-header h3 {
    margin: 8px 0 0;
    font-size: 22px;
    letter-spacing: -0.04em;
}

body[data-page="bahasa"] .culture-grid-header p {
    max-width: 420px;
    margin: 0;
    color: var(--muted);
    font-size: 13px;
    font-weight: 700;
    line-height: 1.5;
    text-align: right;
}

body[data-page="bahasa"] .region-chip {
    border: 1px solid var(--border);
    border-radius: 999px;
    padding: 10px 14px;
    color: var(--dark);
    background: rgba(255, 255, 255, 0.84);
    box-shadow: var(--shadow-soft);
    cursor: pointer;
    font-weight: 900;
    transition: 0.22s ease;
}

body.dark-theme[data-page="bahasa"] .region-chip {
    background: var(--card-bg);
}

body[data-page="bahasa"] .region-chip:hover,
body[data-page="bahasa"] .culture-card:hover {
    transform: translateY(-3px);
}

body[data-page="bahasa"] .region-chip.active {
    color: white;
    border-color: transparent;
    background: linear-gradient(135deg, var(--green), var(--blue));
    box-shadow: 0 14px 26px rgba(79, 140, 255, 0.24);
}

body[data-page="bahasa"] .culture-grid,
body[data-page^="wonder-"] .culture-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
}

body[data-page="bahasa"] .culture-card-link,
body[data-page^="wonder-"] .culture-card-link {
    border: 1px solid var(--border);
    border-radius: 28px;
    background: rgba(255, 255, 255, 0.84);
    box-shadow: var(--shadow-soft);
    overflow: hidden;
    transition: transform 0.22s ease, border-color 0.22s ease, box-shadow 0.22s ease;
}

body.dark-theme[data-page="bahasa"] .culture-card-link,
body.dark-theme[data-page^="wonder-"] .culture-card-link {
    background: var(--card-bg);
}

body[data-page="bahasa"] .culture-card-link:hover,
body[data-page^="wonder-"] .culture-card-link:hover {
    transform: translateY(-4px);
    border-color: rgba(79, 140, 255, 0.3);
    box-shadow: 0 18px 36px rgba(17, 32, 51, 0.12);
}

body[data-page="bahasa"] .culture-card-main,
body[data-page^="wonder-"] .culture-card-main {
    min-height: 188px;
    padding: 18px;
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 14px;
    color: inherit;
}

body[data-page="bahasa"] .culture-card-main strong,
body[data-page^="wonder-"] .culture-card-main strong {
    display: block;
    margin-bottom: 8px;
    font-size: 20px;
    letter-spacing: -0.04em;
}

body[data-page="bahasa"] .culture-card-main p,
body[data-page^="wonder-"] .culture-card-main p {
    color: var(--muted);
    line-height: 1.55;
}

body[data-page="bahasa"] .culture-card-main small,
body[data-page^="wonder-"] .culture-card-main small {
    display: block;
    margin-top: 10px;
    color: var(--green-dark);
    font-weight: 900;
    line-height: 1.35;
}

body[data-page="bahasa"] .culture-card-actions,
body[data-page^="wonder-"] .culture-card-actions {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    border-top: 1px solid var(--border);
}

body[data-page="bahasa"] .culture-card-actions a,
body[data-page^="wonder-"] .culture-card-actions a {
    min-height: 44px;
    display: grid;
    place-items: center;
    color: var(--dark);
    font-size: 13px;
    font-weight: 950;
    border-right: 1px solid var(--border);
    background: rgba(50, 214, 107, 0.06);
}

body[data-page="bahasa"] .culture-card-actions a:last-child,
body[data-page^="wonder-"] .culture-card-actions a:last-child {
    border-right: 0;
}

body[data-page="bahasa"] .culture-card-actions a:hover,
body[data-page^="wonder-"] .culture-card-actions a:hover {
    color: white;
    background: linear-gradient(135deg, var(--green), var(--blue));
}

body[data-page^="wonder-"] .wonder-page-hero {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(260px, 0.36fr);
    gap: 18px;
    align-items: stretch;
    border: 1px solid var(--border);
    border-radius: 34px;
    padding: 28px;
    background:
        radial-gradient(circle at 8% 10%, rgba(50, 214, 107, 0.1), transparent 34%),
        radial-gradient(circle at 92% 0%, rgba(79, 140, 255, 0.12), transparent 34%),
        rgba(255, 255, 255, 0.82);
    box-shadow: var(--shadow-soft);
}

body.dark-theme[data-page^="wonder-"] .wonder-page-hero {
    background:
        radial-gradient(circle at 8% 10%, rgba(50, 214, 107, 0.08), transparent 34%),
        radial-gradient(circle at 92% 0%, rgba(79, 140, 255, 0.1), transparent 34%),
        var(--card-bg);
}

body[data-page^="wonder-"] .wonder-page-hero h1 {
    margin: 12px 0;
    font-size: clamp(42px, 6vw, 82px);
    line-height: 0.96;
    letter-spacing: -0.07em;
}

body[data-page^="wonder-"] .wonder-page-hero.compact h1 {
    font-size: clamp(38px, 5vw, 68px);
}

body[data-page^="wonder-"] .wonder-page-hero p {
    max-width: 820px;
    color: var(--muted);
    font-size: 18px;
    line-height: 1.65;
}

body[data-page^="wonder-"] .wonder-fact-card {
    display: grid;
    align-content: center;
    gap: 10px;
    border: 1px solid var(--border);
    border-radius: 28px;
    padding: 22px;
    background: var(--item-bg);
}

body[data-page^="wonder-"] .wonder-fact-card span,
body[data-page^="wonder-"] .wonder-fact-card > strong {
    color: var(--green-dark);
    font-weight: 950;
}

body[data-page^="wonder-"] .wonder-fact-card p,
body[data-page^="wonder-"] .wonder-fact-card span:last-child {
    margin: 0;
    color: var(--muted);
    line-height: 1.6;
    font-weight: 650;
}

body[data-page="bahasa"] .flashcard-toolbar,
body[data-page^="wonder-"] .flashcard-toolbar {
    display: grid;
    grid-template-columns: minmax(160px, 1.2fr) repeat(3, minmax(116px, 1fr));
    gap: 10px;
    margin-top: 16px;
}

body[data-page="bahasa"] .flashcard-toolbar .btn,
body[data-page^="wonder-"] .flashcard-toolbar .btn {
    width: 100%;
    min-height: 46px;
    padding-inline: 12px;
}

body[data-page="bahasa"] .flashcard-meter,
body[data-page^="wonder-"] .flashcard-meter {
    display: grid;
    gap: 8px;
    margin-bottom: 12px;
}

body[data-page="bahasa"] .flashcard-meter span,
body[data-page^="wonder-"] .flashcard-meter span {
    color: var(--muted);
    font-size: 12px;
    font-weight: 950;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

body[data-page="bahasa"] .flashcard-meter div,
body[data-page^="wonder-"] .flashcard-meter div {
    height: 9px;
    border-radius: 999px;
    overflow: hidden;
    background: rgba(102, 112, 133, 0.16);
    border: 1px solid var(--border);
}

body[data-page="bahasa"] .flashcard-meter i,
body[data-page^="wonder-"] .flashcard-meter i {
    display: block;
    width: 0;
    height: 100%;
    border-radius: inherit;
    background: linear-gradient(135deg, var(--green), var(--blue));
    transition: width 0.25s ease;
}

body[data-page="bahasa"] .culture-card {
    width: 100%;
    min-height: 188px;
    border: 1px solid var(--border);
    border-radius: 28px;
    padding: 18px;
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 14px;
    text-align: left;
    color: var(--dark);
    background: rgba(255, 255, 255, 0.84);
    box-shadow: var(--shadow-soft);
    cursor: pointer;
    transition: 0.24s ease;
    animation: cardCascadeIn 0.5s ease both;
}

body[data-page="bahasa"] .culture-card:nth-child(3n + 2) { animation-delay: 0.05s; }
body[data-page="bahasa"] .culture-card:nth-child(3n) { animation-delay: 0.1s; }
body[data-page="bahasa"] .culture-card:nth-child(4) { animation-delay: 0.15s; }
body[data-page="bahasa"] .culture-card:nth-child(5) { animation-delay: 0.2s; }
body[data-page="bahasa"] .culture-card:nth-child(6) { animation-delay: 0.25s; }

body.dark-theme[data-page="bahasa"] .culture-card {
    background: var(--card-bg);
}

body[data-page="bahasa"] .culture-card.active {
    border-color: rgba(50, 214, 107, 0.5);
    box-shadow: 0 20px 40px rgba(23, 168, 77, 0.16);
    transform: translateY(-4px);
}

body[data-page="bahasa"] .culture-card.is-mastered {
    background:
        linear-gradient(135deg, rgba(79, 140, 255, 0.12), rgba(255, 255, 255, 0.86));
}

body.dark-theme[data-page="bahasa"] .culture-card.is-mastered {
    background:
        linear-gradient(135deg, rgba(79, 140, 255, 0.14), rgba(23, 42, 66, 0.9));
}

body[data-page="bahasa"] .culture-card.is-favorite {
    box-shadow: 0 18px 34px rgba(255, 184, 77, 0.16);
}

body[data-page="bahasa"] .culture-mark {
    width: 48px;
    height: 48px;
    border-radius: 18px;
    display: grid;
    place-items: center;
    color: var(--green-dark);
    background: #eef7f2;
    font-size: 14px;
    font-weight: 950;
}

body[data-page="bahasa"] .culture-card.active .culture-mark {
    color: white;
    background: linear-gradient(135deg, var(--green), var(--blue));
}

body[data-page="bahasa"] .culture-card strong {
    display: block;
    margin-bottom: 7px;
    font-size: 19px;
    letter-spacing: -0.03em;
}

body[data-page="bahasa"] .culture-card p {
    color: var(--muted);
    font-size: 13px;
    line-height: 1.55;
    margin-bottom: 12px;
}

body[data-page="bahasa"] .culture-card small {
    display: block;
    color: var(--green-dark);
    font-size: 12px;
    font-weight: 900;
    line-height: 1.4;
}

body[data-page="bahasa"] .culture-detail-grid,
body[data-page^="wonder-"] .culture-detail-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
}

body[data-page="bahasa"] .culture-detail-card,
body[data-page^="wonder-"] .culture-detail-card {
    min-height: 210px;
    border: 1px solid var(--border);
    border-radius: 30px;
    padding: 22px;
    background: rgba(255, 255, 255, 0.84);
    box-shadow: var(--shadow-soft);
    position: relative;
    overflow: hidden;
}

body.dark-theme[data-page="bahasa"] .culture-detail-card,
body.dark-theme[data-page^="wonder-"] .culture-detail-card {
    background: var(--card-bg);
}

body[data-page="bahasa"] .culture-detail-card::after,
body[data-page^="wonder-"] .culture-detail-card::after {
    content: "";
    position: absolute;
    right: -46px;
    top: -46px;
    width: 120px;
    height: 120px;
    border-radius: 999px;
    background: rgba(50, 214, 107, 0.12);
}

body[data-page="bahasa"] .culture-detail-card span,
body[data-page^="wonder-"] .culture-detail-card span {
    display: inline-flex;
    margin-bottom: 18px;
    border-radius: 999px;
    padding: 7px 11px;
    color: var(--green-dark);
    background: rgba(50, 214, 107, 0.12);
    font-size: 12px;
    font-weight: 950;
}

body[data-page="bahasa"] .culture-detail-card strong,
body[data-page^="wonder-"] .culture-detail-card strong {
    display: block;
    margin-bottom: 10px;
    font-size: 24px;
    letter-spacing: -0.04em;
}

body[data-page="bahasa"] .culture-detail-card p,
body[data-page^="wonder-"] .culture-detail-card p {
    color: var(--muted);
    line-height: 1.65;
    font-weight: 500;
}

body[data-page="bahasa"] .mission-panel {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 24px;
    align-items: center;
    border: 1px solid var(--border);
    border-radius: 34px;
    padding: 24px;
    background: rgba(255, 255, 255, 0.84);
    box-shadow: var(--shadow-soft);
}

body.dark-theme[data-page="bahasa"] .mission-panel {
    background: var(--card-bg);
}

body[data-page="bahasa"] .mission-panel h3 {
    margin: 14px 0 6px;
    font-size: clamp(24px, 3vw, 36px);
    letter-spacing: -0.05em;
}

body[data-page="bahasa"] .mission-progress {
    width: min(260px, 100%);
    border-radius: 26px;
    padding: 18px;
    background: var(--item-bg);
    border: 1px solid var(--border);
}

body[data-page="bahasa"] .mission-progress strong {
    display: block;
    font-size: 34px;
    letter-spacing: -0.05em;
}

body[data-page="bahasa"] .mission-progress span {
    display: block;
    color: var(--muted);
    margin-top: 4px;
    font-size: 13px;
    font-weight: 900;
}

body[data-page="bahasa"] .mission-bar {
    height: 11px;
    margin-top: 14px;
    border-radius: 999px;
    overflow: hidden;
    background: rgba(102, 112, 133, 0.16);
}

body[data-page="bahasa"] .mission-bar div {
    width: 0;
    height: 100%;
    border-radius: inherit;
    background: linear-gradient(135deg, var(--green), var(--blue));
    transition: width 0.3s ease;
    position: relative;
    overflow: hidden;
}

body[data-page="bahasa"] .mission-bar div::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.45), transparent);
    animation: glowSweep 2.2s ease-in-out infinite;
}

body[data-page="bahasa"] .language-command-center,
body[data-page="bahasa"] .language-dossier,
body[data-page="bahasa"] .journey-planner,
body[data-page="bahasa"] .culture-context-section,
body[data-page="bahasa"] .phrase-section,
body[data-page="bahasa"] .progress-section,
body[data-page="bahasa"] #jelajah-region,
body[data-page="bahasa"] #latihan,
body[data-page="bahasa"] #quiz-budaya {
    scroll-margin-top: 110px;
}

body[data-page="bahasa"] .language-control-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.08fr) minmax(260px, 0.82fr) minmax(300px, 1fr);
    gap: 16px;
    align-items: stretch;
}

body[data-page="bahasa"] .language-control-panel,
body[data-page="bahasa"] .language-insight-panel,
body[data-page="bahasa"] .language-recommend-panel,
body[data-page="bahasa"] .dossier-card,
body[data-page="bahasa"] .journey-day {
    border: 1px solid var(--border);
    border-radius: 28px;
    background: rgba(255, 255, 255, 0.86);
    box-shadow: var(--shadow-soft);
}

body.dark-theme[data-page="bahasa"] .language-control-panel,
body.dark-theme[data-page="bahasa"] .language-insight-panel,
body.dark-theme[data-page="bahasa"] .language-recommend-panel,
body.dark-theme[data-page="bahasa"] .dossier-card,
body.dark-theme[data-page="bahasa"] .journey-day {
    background: var(--card-bg);
}

body[data-page="bahasa"] .language-control-panel,
body[data-page="bahasa"] .language-recommend-panel,
body[data-page="bahasa"] .dossier-card,
body[data-page="bahasa"] .journey-day {
    padding: 20px;
}

body[data-page="bahasa"] .language-control-panel {
    display: grid;
    align-content: start;
    gap: 12px;
}

body[data-page="bahasa"] .control-group {
    display: grid;
    gap: 8px;
    border: 1px solid var(--border);
    border-radius: 22px;
    padding: 14px;
    background: var(--item-bg);
}

body[data-page="bahasa"] .control-group-primary {
    background:
        linear-gradient(135deg, rgba(50, 214, 107, 0.08), rgba(79, 140, 255, 0.06)),
        var(--item-bg);
}

body[data-page="bahasa"] .control-group-heading {
    display: flex;
    justify-content: space-between;
    gap: 14px;
    align-items: start;
    margin-bottom: 2px;
}

body[data-page="bahasa"] .control-group-heading span {
    color: var(--dark);
    font-size: 14px;
    font-weight: 950;
    letter-spacing: -0.02em;
}

body[data-page="bahasa"] .control-group-heading small {
    max-width: 210px;
    color: var(--muted);
    font-size: 12px;
    font-weight: 700;
    line-height: 1.35;
    text-align: right;
}

body[data-page="bahasa"] .language-control-panel label {
    display: block;
    margin: 4px 0 0;
    color: var(--muted);
    font-size: 12px;
    font-weight: 950;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

body[data-page="bahasa"] .language-control-panel input,
body[data-page="bahasa"] .language-control-panel select,
body[data-page="bahasa"] .compare-card select {
    width: 100%;
    min-height: 48px;
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 0 14px;
    color: var(--dark);
    background: var(--item-bg);
    font: inherit;
    font-weight: 800;
    outline: none;
}

body[data-page="bahasa"] .language-control-panel select + label {
    margin-top: 14px;
}

body[data-page="bahasa"] .language-filter-row {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 6px;
}

body[data-page="bahasa"] .language-mode {
    border: 1px solid var(--border);
    border-radius: 999px;
    padding: 9px 12px;
    color: var(--dark);
    background: var(--item-bg);
    cursor: pointer;
    font-weight: 950;
    transition: 0.22s ease;
}

body[data-page="bahasa"] .language-mode:hover {
    transform: translateY(-2px);
}

body[data-page="bahasa"] .language-mode.active {
    color: white;
    border-color: transparent;
    background: linear-gradient(135deg, var(--green), var(--blue));
    box-shadow: 0 12px 22px rgba(79, 140, 255, 0.2);
}

body[data-page="bahasa"] .language-quick-actions {
    margin-top: 2px;
    padding-top: 12px;
    border-top: 1px solid var(--border);
}

body[data-page="bahasa"] .language-quick-actions .btn {
    flex: 1;
    min-width: 96px;
    padding-inline: 12px;
}

body[data-page="bahasa"] .route-action-bar {
    margin-top: auto;
    padding-top: 6px;
}

body[data-page="bahasa"] .route-action-bar .btn-primary {
    flex: 1.2;
}

body[data-page="bahasa"] .route-action-bar .btn-blue,
body[data-page="bahasa"] .route-action-bar .btn-ghost {
    flex: 0.9;
}

body[data-page="bahasa"] .language-insight-panel {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
    padding: 14px;
}

body[data-page="bahasa"] .language-stat-card {
    border: 1px solid var(--border);
    border-radius: 22px;
    padding: 16px;
    background: var(--item-bg);
}

body[data-page="bahasa"] .language-stat-card span {
    display: block;
    color: var(--muted);
    font-size: 12px;
    font-weight: 950;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

body[data-page="bahasa"] .language-stat-card strong {
    display: block;
    margin-top: 8px;
    font-size: 34px;
    line-height: 1;
    letter-spacing: -0.05em;
}

body[data-page="bahasa"] .quick-brief {
    border: 1px solid rgba(79, 140, 255, 0.18);
    border-radius: 20px;
    padding: 14px;
    background: rgba(79, 140, 255, 0.08);
}

body[data-page="bahasa"] .quick-brief strong {
    display: block;
    margin-bottom: 6px;
    color: var(--green-dark);
    font-size: 13px;
    font-weight: 950;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

body[data-page="bahasa"] .quick-brief p {
    margin: 0;
    font-size: 13px;
}

body[data-page="bahasa"] .language-recommend-panel {
    display: flex;
    flex-direction: column;
    gap: 14px;
}

body[data-page="bahasa"] .language-recommend-panel h3,
body[data-page="bahasa"] .dossier-card h3,
body[data-page="bahasa"] .journey-day h3 {
    margin: 8px 0;
    font-size: 22px;
    letter-spacing: -0.04em;
}

body[data-page="bahasa"] .language-recommend-panel p,
body[data-page="bahasa"] .dossier-card p,
body[data-page="bahasa"] .journey-day p {
    color: var(--muted);
    line-height: 1.6;
    font-weight: 500;
}

body[data-page="bahasa"] .language-dossier-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
}

body[data-page="bahasa"] .dossier-card {
    min-height: 210px;
}

body[data-page="bahasa"] .dossier-card > span,
body[data-page="bahasa"] .journey-day > span,
body[data-page="bahasa"] .compare-row span {
    display: inline-flex;
    color: var(--green-dark);
    font-size: 12px;
    font-weight: 950;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

body[data-page="bahasa"] .compare-card select {
    margin: 10px 0 14px;
}

body[data-page="bahasa"] .compare-row {
    display: grid;
    gap: 8px;
    border-top: 1px solid var(--border);
    padding-top: 12px;
}

body[data-page="bahasa"] .journey-grid {
    display: grid;
    grid-template-columns: repeat(7, minmax(0, 1fr));
    gap: 12px;
}

body[data-page="bahasa"] .journey-day {
    min-height: 190px;
}

body[data-page="bahasa"] .journey-day strong {
    display: block;
    margin-top: 10px;
    font-size: 18px;
    letter-spacing: -0.03em;
}

body[data-page="bahasa"] .journey-day small {
    display: block;
    margin-top: 10px;
    color: var(--green-dark);
    font-weight: 950;
    line-height: 1.35;
}

body[data-page="bahasa"] .quiz-meta-row {
    display: flex;
    justify-content: space-between;
    gap: 12px;
    align-items: center;
    margin-bottom: 14px;
}

body[data-page="bahasa"] .culture-card.is-mastered {
    border-color: rgba(79, 140, 255, 0.42);
}

body[data-page="bahasa"] .culture-card.is-favorite .culture-mark {
    background: linear-gradient(135deg, #ffb84d, #ff6b6b);
    color: white;
}

body[data-page="bahasa"] .vocab-item.is-active,
body[data-page^="wonder-"] .vocab-item.is-active {
    border-color: rgba(50, 214, 107, 0.52);
    background: rgba(50, 214, 107, 0.08);
}

body[data-page="bahasa"] .culture-context-section,
body[data-page="bahasa"] .language-dossier,
body[data-page="bahasa"] .phrase-section,
body[data-page="bahasa"] .journey-planner,
body[data-page="bahasa"] .progress-section,
body[data-page="bahasa"] .quiz-finale-section {
    padding-top: 28px;
}

body[data-page="bahasa"] .culture-context-section .section-header,
body[data-page="bahasa"] .language-dossier .section-header,
body[data-page="bahasa"] .phrase-section .section-header,
body[data-page="bahasa"] .journey-planner .section-header,
body[data-page="bahasa"] .progress-section .section-header,
body[data-page="bahasa"] .quiz-finale-section .section-header {
    margin-bottom: 18px;
}

body[data-page="bahasa"] .quiz-finale-section {
    position: relative;
    margin-bottom: 34px;
    border-radius: 34px;
    background:
        radial-gradient(circle at 12% 0%, rgba(50, 214, 107, 0.12), transparent 30%),
        radial-gradient(circle at 88% 22%, rgba(79, 140, 255, 0.12), transparent 34%);
}

body[data-page="bahasa"] .quiz-finale-section .section-header {
    align-items: center;
}

body[data-page="bahasa"] .quiz-finale-section .quiz-box {
    margin-top: 0;
}

body[data-page="bahasa"] .empty-state {
    grid-column: 1 / -1;
    border: 1px dashed var(--border);
    border-radius: 22px;
    padding: 18px;
    color: var(--muted);
    background: var(--item-bg);
    line-height: 1.6;
    font-weight: 750;
}

body[data-page="tka-lms"] .lms-hero {
    grid-template-columns: 1.04fr 0.96fr;
}

body[data-page="tka-lms"] .lms-overview-card {
    display: grid;
    gap: 18px;
}

body[data-page="tka-lms"] .lms-progress-track {
    height: 13px;
    border-radius: 999px;
    overflow: hidden;
    background: rgba(102, 112, 133, 0.16);
    border: 1px solid var(--border);
}

body[data-page="tka-lms"] .lms-progress-track div {
    width: 0;
    height: 100%;
    border-radius: inherit;
    background: linear-gradient(135deg, var(--green), var(--blue));
    transition: width 0.3s ease;
}

body[data-page="tka-lms"] .lms-weak-row {
    margin-top: 0;
}

body[data-page="tka-lms"] .lms-mini-metrics {
    gap: 10px;
}

body[data-page="tka-lms"] .lms-mini-metrics .metric-card {
    padding: 13px;
    border-radius: 18px;
}

body[data-page="tka-lms"] .lms-mini-metrics .metric-card strong {
    font-size: 21px;
}

body[data-page="tka-lms"] .lms-command-center {
    display: grid;
    grid-template-columns: 1.15fr 0.85fr 0.8fr;
    gap: 18px;
}

body[data-page="tka-lms"] .lms-command-card {
    border: 1px solid var(--border);
    border-radius: 30px;
    padding: 22px;
    background: var(--card-bg);
    box-shadow: var(--shadow-soft);
    backdrop-filter: blur(18px);
    display: grid;
    align-content: space-between;
    gap: 18px;
    min-height: 230px;
}

body[data-page="tka-lms"] .lms-command-card h2 {
    font-size: clamp(28px, 3.2vw, 42px);
}

body[data-page="tka-lms"] .tka-lms-shell {
    display: grid;
    grid-template-columns: 310px 1fr;
    gap: 18px;
    align-items: start;
}

body[data-page="tka-lms"] .lms-sidebar,
body[data-page="tka-lms"] .lms-filter-panel,
body[data-page="tka-lms"] .lms-question-card,
body[data-page="tka-lms"] .lms-question-list-panel {
    background: var(--card-bg);
    border: 1px solid var(--border);
    box-shadow: var(--shadow-soft);
    backdrop-filter: blur(18px);
}

body[data-page="tka-lms"] .lms-sidebar {
    position: sticky;
    top: 116px;
    border-radius: 30px;
    padding: 22px;
}

body[data-page="tka-lms"] .lms-sidebar h2,
body[data-page="tka-lms"] .lms-filter-panel h2,
body[data-page="tka-lms"] .lms-question-list-panel h2 {
    font-size: 30px;
}

body[data-page="tka-lms"] .lms-subject-list,
body[data-page="tka-lms"] .lms-question-list {
    display: grid;
    gap: 10px;
    margin-top: 18px;
}

body[data-page="tka-lms"] .lms-subject,
body[data-page="tka-lms"] .lms-question-item {
    width: 100%;
    border: 1px solid var(--border);
    border-radius: 20px;
    background: var(--item-bg);
    color: var(--dark);
    padding: 12px;
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 12px;
    align-items: center;
    text-align: left;
    cursor: pointer;
    transition: transform 0.22s ease, border-color 0.22s ease, box-shadow 0.22s ease;
}

body[data-page="tka-lms"] .lms-subject:hover,
body[data-page="tka-lms"] .lms-question-item:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-soft);
}

body[data-page="tka-lms"] .lms-subject.active,
body[data-page="tka-lms"] .lms-question-item.active {
    border-color: rgba(50, 214, 107, 0.58);
    background: rgba(50, 214, 107, 0.12);
}

body[data-page="tka-lms"] .lms-subject > span,
body[data-page="tka-lms"] .lms-question-item > span {
    width: 42px;
    height: 42px;
    border-radius: 16px;
    display: grid;
    place-items: center;
    color: white;
    background: linear-gradient(135deg, var(--green), var(--blue));
    font-size: 13px;
    font-weight: 950;
}

body[data-page="tka-lms"] .lms-subject strong,
body[data-page="tka-lms"] .lms-question-item strong {
    display: block;
    margin-bottom: 4px;
    letter-spacing: -0.02em;
}

body[data-page="tka-lms"] .lms-subject small,
body[data-page="tka-lms"] .lms-question-item small {
    display: block;
    color: var(--muted);
    font-size: 12px;
    font-weight: 800;
    line-height: 1.35;
}

body[data-page="tka-lms"] .lms-main {
    display: grid;
    gap: 18px;
}

body[data-page="tka-lms"] .lms-filter-panel {
    border-radius: 30px;
    padding: 22px;
    display: grid;
    gap: 16px;
}

body[data-page="tka-lms"] .lms-filter-panel .field {
    margin-bottom: 0;
}

body[data-page="tka-lms"] .lms-filter-group {
    display: grid;
    gap: 10px;
}

body[data-page="tka-lms"] .lms-filter-group > span {
    color: var(--muted);
    font-size: 13px;
    font-weight: 950;
}

body[data-page="tka-lms"] .lms-study-grid {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 340px;
    gap: 18px;
    align-items: start;
}

body[data-page="tka-lms"] .lms-question-card {
    margin-top: 0;
    border-radius: 30px;
    padding: 24px;
}

body[data-page="tka-lms"] .lms-question-hud {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 14px;
}

body[data-page="tka-lms"] .lms-question-hud span {
    display: inline-flex;
    align-items: center;
    min-height: 32px;
    border-radius: 999px;
    padding: 7px 11px;
    background: var(--item-bg);
    border: 1px solid var(--border);
    color: var(--muted);
    font-size: 12px;
    font-weight: 950;
}

body[data-page="tka-lms"] .lms-question-card h3 {
    font-size: clamp(24px, 3vw, 38px);
    line-height: 1.08;
    letter-spacing: -0.04em;
}

body[data-page="tka-lms"] .lms-stimulus {
    margin-top: 14px;
    border: 1px solid var(--border);
    border-radius: 22px;
    padding: 16px;
    background: var(--item-bg);
    color: var(--dark);
    line-height: 1.7;
    font-weight: 650;
}

body[data-page="tka-lms"] .lms-explanation {
    margin-top: 14px;
    border: 1px solid var(--border);
    border-radius: 20px;
    padding: 14px;
    background: rgba(50, 214, 107, 0.09);
}

body[data-page="tka-lms"] .lms-explanation strong {
    display: block;
    margin-bottom: 6px;
}

body[data-page="tka-lms"] .lms-explanation p {
    color: var(--muted);
    line-height: 1.65;
    font-weight: 600;
}

body[data-page="tka-lms"] .lms-note-box {
    margin-top: 14px;
    display: grid;
    gap: 10px;
    border: 1px solid var(--border);
    border-radius: 22px;
    padding: 14px;
    background: var(--item-bg);
}

body[data-page="tka-lms"] .lms-note-box label {
    color: var(--muted);
    font-size: 13px;
    font-weight: 950;
}

body[data-page="tka-lms"] .lms-note-box textarea {
    min-height: 98px;
    width: 100%;
    border: 1px solid var(--border);
    border-radius: 18px;
    padding: 13px;
    resize: vertical;
    outline: none;
    background: var(--white);
    color: var(--dark);
    line-height: 1.55;
}

body[data-page="tka-lms"] .lms-source {
    display: grid;
    gap: 4px;
    color: var(--muted);
    font-size: 12px;
    font-weight: 850;
}

body[data-page="tka-lms"] .lms-source strong {
    color: var(--green-dark);
    font-size: 13px;
}

body[data-page="tka-lms"] .lms-question-list-panel {
    border-radius: 30px;
    padding: 22px;
    position: sticky;
    top: 116px;
}

body[data-page="tka-lms"] .empty-state {
    border: 1px dashed var(--border);
    border-radius: 20px;
    padding: 16px;
    color: var(--muted);
    background: var(--item-bg);
    line-height: 1.6;
    font-weight: 750;
}

body[data-page="tka-lms"] .lms-analytics-section {
    display: grid;
    gap: 18px;
}

body[data-page="tka-lms"] .lms-analytics-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
}

body[data-page="tka-lms"] .lms-analytics-card {
    border: 1px solid var(--border);
    border-radius: 26px;
    padding: 18px;
    background: var(--card-bg);
    box-shadow: var(--shadow-soft);
    display: grid;
    gap: 12px;
}

body[data-page="tka-lms"] .lms-analytics-card h3 {
    font-size: 23px;
    letter-spacing: -0.04em;
}

body[data-page="tka-lms"] .lms-analytics-row {
    display: flex;
    justify-content: space-between;
    gap: 12px;
    color: var(--muted);
    font-size: 13px;
    font-weight: 850;
}

body[data-page="tka-lms"] .lms-analytics-row strong {
    color: var(--dark);
}

body[data-page="tka-lms"] .lms-danger-zone {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
    border: 1px solid rgba(255, 77, 109, 0.22);
    border-radius: 28px;
    padding: 22px;
    background: linear-gradient(135deg, rgba(255, 77, 109, 0.08), rgba(79, 140, 255, 0.06));
}

body[data-page="tka-lms"] .lms-danger-zone h2 {
    font-size: clamp(24px, 3vw, 34px);
}

body[data-page="snbt"] .hero-panel {
    animation: pageFloatIn 0.62s ease both, softBob 6s ease-in-out 0.8s infinite;
}

body[data-page="snbt"] .card {
    animation: pageFloatIn 0.56s ease both;
}

body[data-page="snbt"] .card:nth-child(2) { animation-delay: 0.08s; }
body[data-page="snbt"] .card:nth-child(3) { animation-delay: 0.16s; }

body[data-page="snbt"] .card-icon {
    transition: transform 0.28s ease, box-shadow 0.28s ease;
}

body[data-page="snbt"] .card:hover .card-icon {
    transform: rotate(-8deg) scale(1.08);
    box-shadow: 0 14px 24px rgba(79, 140, 255, 0.2);
}

body[data-page="snbt"] .toolbox,
body[data-page="snbt"] .result-panel {
    transition: transform 0.26s ease, box-shadow 0.26s ease;
}

body[data-page="snbt"] .toolbox:hover,
body[data-page="snbt"] .result-panel:hover,
body[data-page="snbt"] .quiz-box:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow);
}

body[data-page="snbt"] .field input:focus,
body[data-page="snbt"] .field select:focus {
    border-color: rgba(50, 214, 107, 0.64);
    box-shadow: 0 0 0 5px rgba(50, 214, 107, 0.12);
}

body[data-page="snbt"] .plan-item {
    animation: pageFloatIn 0.42s ease both;
    transition: transform 0.24s ease, border-color 0.24s ease, box-shadow 0.24s ease;
}

body[data-page="snbt"] .plan-item:nth-child(2) { animation-delay: 0.06s; }
body[data-page="snbt"] .plan-item:nth-child(3) { animation-delay: 0.12s; }

body[data-page="snbt"] .plan-item:hover {
    transform: translateX(6px);
    border-color: rgba(50, 214, 107, 0.45);
    box-shadow: var(--shadow-soft);
}

body[data-page="snbt"] .tool-chip.active {
    box-shadow: 0 12px 22px rgba(79, 140, 255, 0.24);
}

body[data-page="snbt"] .quiz-box {
    position: relative;
}

body[data-page="snbt"] .quiz-box::after {
    content: "";
    position: absolute;
    inset: 1px;
    border-radius: inherit;
    pointer-events: none;
    border: 1px solid rgba(50, 214, 107, 0.12);
    animation: ringPulse 3.4s ease-in-out infinite;
}

@media (max-width: 980px) {
    .hero, .workspace { grid-template-columns: 1fr; }
    .card-grid, .resource-grid { grid-template-columns: repeat(2, 1fr); }
    .tka-flow { grid-template-columns: repeat(2, 1fr); }
    .section-header { align-items: start; flex-direction: column; }
    body[data-page="tka-lms"] .tka-lms-shell,
    body[data-page="tka-lms"] .lms-study-grid,
    body[data-page="tka-lms"] .lms-hero,
    body[data-page="tka-lms"] .lms-command-center {
        grid-template-columns: 1fr;
    }
    body[data-page="tka-lms"] .lms-analytics-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    body[data-page="tka-lms"] .lms-sidebar,
    body[data-page="tka-lms"] .lms-question-list-panel {
        position: static;
    }
    body[data-page="bahasa"] .language-hero,
    body[data-page="bahasa"] .language-workspace {
        grid-template-columns: 1fr;
    }
    body[data-page="bahasa"] .language-control-grid,
    body[data-page="bahasa"] .language-dossier-grid {
        grid-template-columns: 1fr;
    }
    body[data-page="bahasa"] .journey-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
    body[data-page="bahasa"] .feature-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    body[data-page="bahasa"] .learning-flow-section {
        grid-template-columns: 1fr;
    }
    body[data-page="bahasa"] .learning-flow-grid {
        grid-template-columns: 1fr;
    }
    body[data-page="bahasa"] .culture-grid,
    body[data-page^="wonder-"] .culture-grid,
    body[data-page="bahasa"] .culture-detail-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    body[data-page^="wonder-"] .wonder-page-hero {
        grid-template-columns: 1fr;
    }
    body[data-page="bahasa"] .indonesia-map-panel {
        grid-template-columns: 1fr;
    }
    body[data-page="bahasa"] .region-chip-row {
        display: flex;
    }
}

@media (max-width: 720px) {
    .navbar { width: min(100% - 24px, 1180px); border-radius: 22px; }
    .brand { font-size: 18px; }
    .brand-logo { height: 48px; }
    .nav-links { display: none; }
    .nav-actions .btn { display: none; }
    .hero, .section, footer { width: min(100% - 24px, 1180px); }
    .hero { margin-top: 46px; }
    .metric-grid, .card-grid, .resource-grid, .phrase-grid, .tka-flow { grid-template-columns: 1fr; }
    .quiz-actions { align-items: stretch; flex-direction: column; }
    .panel-top, .plan-item, .saved-item, .vocab-item { align-items: start; flex-direction: column; }
    body[data-page="tka-lms"] .lms-filter-panel,
    body[data-page="tka-lms"] .lms-question-card,
    body[data-page="tka-lms"] .lms-sidebar,
    body[data-page="tka-lms"] .lms-question-list-panel {
        border-radius: 24px;
        padding: 16px;
    }
    body[data-page="tka-lms"] .lms-subject,
    body[data-page="tka-lms"] .lms-question-item {
        grid-template-columns: 1fr;
    }
    body[data-page="tka-lms"] .inline-actions {
        align-items: stretch;
        flex-direction: column;
    }
    body[data-page="tka-lms"] .lms-analytics-grid {
        grid-template-columns: 1fr;
    }
    body[data-page="tka-lms"] .lms-danger-zone,
    body[data-page="tka-lms"] .lms-question-hud {
        align-items: stretch;
        flex-direction: column;
    }
    body[data-page="bahasa"] .language-phone-wrap {
        min-height: auto;
    }
    body[data-page="bahasa"] .language-phone {
        transform: none;
    }
    body[data-page="bahasa"] .feature-grid {
        grid-template-columns: 1fr;
    }
    body[data-page="bahasa"] .learning-flow-grid {
        grid-template-columns: 1fr;
    }
    body[data-page="bahasa"] .learning-flow-section {
        padding: 14px;
        border-radius: 24px;
    }
    body[data-page="bahasa"] .learning-flow-section .section-header {
        padding: 16px;
        border-radius: 20px;
    }
    body[data-page="bahasa"] .learning-flow-section .section-header h2 {
        font-size: clamp(32px, 11vw, 48px);
    }
    body[data-page="bahasa"] .learning-flow-section .section-header p {
        font-size: 15px;
    }
    body[data-page="bahasa"] .learning-flow-card {
        min-height: auto;
        padding: 12px;
    }
    body[data-page="bahasa"] .control-group-heading,
    body[data-page="bahasa"] .culture-grid-header {
        align-items: start;
        flex-direction: column;
    }
    body[data-page="bahasa"] .control-group-heading small,
    body[data-page="bahasa"] .culture-grid-header p {
        max-width: none;
        text-align: left;
    }
    body[data-page="bahasa"] .culture-grid-header {
        border-radius: 24px;
        padding: 16px;
    }
    body[data-page="bahasa"] .culture-grid,
    body[data-page^="wonder-"] .culture-grid,
    body[data-page="bahasa"] .culture-detail-grid,
    body[data-page="bahasa"] .mission-panel,
    body[data-page="bahasa"] .language-insight-panel,
    body[data-page="bahasa"] .journey-grid {
        grid-template-columns: 1fr;
    }
    body[data-page="bahasa"] .quiz-meta-row,
    body[data-page="bahasa"] .language-recommend-panel .inline-actions,
    body[data-page="bahasa"] .language-quick-actions {
        align-items: stretch;
        flex-direction: column;
    }
    body[data-page="bahasa"] .flashcard-toolbar,
    body[data-page^="wonder-"] .flashcard-toolbar {
        grid-template-columns: 1fr;
    }
    body[data-page="bahasa"] .culture-card {
        min-height: auto;
    }
    body[data-page="bahasa"] .culture-card-main,
    body[data-page^="wonder-"] .culture-card-main {
        min-height: auto;
        grid-template-columns: 1fr;
    }
    body[data-page="bahasa"] .culture-card-actions,
    body[data-page^="wonder-"] .culture-card-actions {
        grid-template-columns: 1fr;
    }
    body[data-page="bahasa"] .culture-card-actions a,
    body[data-page^="wonder-"] .culture-card-actions a {
        border-right: 0;
        border-bottom: 1px solid var(--border);
    }
    body[data-page="bahasa"] .culture-card-actions a:last-child,
    body[data-page^="wonder-"] .culture-card-actions a:last-child {
        border-bottom: 0;
    }
    body[data-page="bahasa"] .indonesia-map-panel {
        padding: 16px;
        border-radius: 28px;
    }
    body[data-page="bahasa"] .indonesia-map-shell {
        overflow-x: auto;
    }
    body[data-page="bahasa"] .indonesia-map {
        min-width: 620px;
    }
}

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.001ms !important;
        animation-iteration-count: 1 !important;
        scroll-behavior: auto !important;
        transition-duration: 0.001ms !important;
    }
}

/* ==========================================================================
   OVERHAUL: SEARCH, ACHIEVEMENTS, DRAWER, AND PREMIUM UI EFFECTS
   ========================================================================== */

/* 1. Search & Filter Panel */
.search-filter-panel {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
    margin-bottom: 24px;
    background: var(--card-bg);
    border: 1px solid var(--border);
    padding: 16px;
    border-radius: 22px;
    backdrop-filter: blur(14px);
    box-shadow: var(--shadow-soft);
}

.search-bar-wrap {
    position: relative;
    flex: 1;
    display: flex;
    align-items: center;
}

.search-bar-wrap input {
    width: 100%;
    padding: 12px 16px 12px 42px;
    border: 1px solid var(--border);
    border-radius: 14px;
    background: var(--white);
    color: var(--dark);
    outline: none;
    font-weight: 600;
    transition: all 0.3s ease;
}

.search-bar-wrap input:focus {
    border-color: var(--green-dark);
    box-shadow: 0 0 0 4px rgba(50, 214, 107, 0.12);
}

.search-icon {
    position: absolute;
    left: 14px;
    color: var(--muted);
    font-size: 16px;
    pointer-events: none;
}

.clear-search-btn {
    position: absolute;
    right: 14px;
    background: transparent;
    border: none;
    font-size: 20px;
    color: var(--muted);
    cursor: pointer;
    line-height: 1;
    display: grid;
    place-items: center;
}

.clear-search-btn:hover {
    color: var(--dark);
}

.filter-options {
    display: flex;
    gap: 8px;
}

.filter-opt-btn {
    border: 1px solid var(--border);
    background: var(--white);
    color: var(--dark);
    padding: 10px 14px;
    border-radius: 12px;
    font-size: 13px;
    font-weight: 800;
    cursor: pointer;
    transition: all 0.25s ease;
}

.filter-opt-btn:hover {
    transform: translateY(-1px);
    box-shadow: var(--shadow-soft);
}

.filter-opt-btn.active {
    background: linear-gradient(135deg, var(--green-dark), var(--blue));
    color: white;
    border-color: transparent;
    box-shadow: 0 6px 15px rgba(23, 168, 77, 0.2);
}

/* 2. Achievements & Badges Section */
.achievements-section {
    margin-bottom: 24px;
}

.achievements-card {
    background: var(--card-bg);
    border: 1px solid var(--border);
    padding: 24px;
    border-radius: 30px;
    box-shadow: var(--shadow-soft);
    backdrop-filter: blur(18px);
}

.achievements-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
    border-bottom: 1px solid var(--border);
    padding-bottom: 18px;
    margin-bottom: 20px;
}

.achievements-header h3 {
    font-size: 22px;
    letter-spacing: -0.04em;
    margin-bottom: 4px;
}

.achievements-header p {
    font-size: 14px;
    color: var(--muted);
}

.streak-badge {
    display: flex;
    align-items: center;
    gap: 8px;
    background: rgba(255, 159, 67, 0.1);
    color: var(--orange);
    padding: 10px 16px;
    border-radius: 14px;
    font-size: 13px;
    font-weight: 850;
    border: 1px dashed rgba(255, 159, 67, 0.35);
    white-space: nowrap;
    animation: pulseStreak 2s infinite ease-in-out;
}

@keyframes pulseStreak {
    0%, 100% { box-shadow: 0 0 0 0 rgba(255, 159, 67, 0.2); }
    50% { box-shadow: 0 0 10px 4px rgba(255, 159, 67, 0.1); }
}

.badges-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 16px;
}

.badge-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    background: var(--item-bg);
    border: 1px solid var(--border);
    border-radius: 20px;
    padding: 16px 12px;
    position: relative;
    cursor: help;
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.badge-item:hover {
    transform: translateY(-4px) scale(1.02);
    box-shadow: var(--shadow-soft);
    border-color: var(--green-dark);
}

.badge-icon {
    font-size: 32px;
    margin-bottom: 8px;
    transition: transform 0.3s ease;
}

.badge-item:hover .badge-icon {
    transform: scale(1.18) rotate(5deg);
}

.badge-item strong {
    font-size: 13px;
    color: var(--dark);
    letter-spacing: -0.02em;
}

/* Tooltip Custom untuk Lencana */
.badge-item[data-tooltip]::before {
    content: attr(data-tooltip);
    position: absolute;
    bottom: 105%;
    left: 50%;
    transform: translateX(-50%) translateY(5px);
    background: #102033;
    color: white;
    font-size: 11px;
    font-weight: 700;
    padding: 8px 12px;
    border-radius: 8px;
    width: max-content;
    max-width: 180px;
    line-height: 1.4;
    text-align: center;
    box-shadow: var(--shadow);
    pointer-events: none;
    opacity: 0;
    z-index: 10;
    transition: all 0.22s ease;
}

.badge-item[data-tooltip]:hover::before {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
}

.badge-item.locked {
    opacity: 0.45;
    filter: grayscale(1);
    background: rgba(102, 112, 133, 0.04);
}

.badge-item.unlocked {
    opacity: 1;
    filter: none;
    border-color: rgba(50, 214, 107, 0.3);
    background: linear-gradient(180deg, var(--item-bg) 0%, rgba(50, 214, 107, 0.05) 100%);
    box-shadow: 0 4px 15px rgba(50, 214, 107, 0.08);
}

/* 3. Map Tooltip */
.indonesia-map-shell {
    position: relative;
}

.map-tooltip {
    position: absolute;
    pointer-events: none;
    background: rgba(17, 32, 51, 0.9);
    backdrop-filter: blur(8px);
    border: 1px solid rgba(255, 255, 255, 0.12);
    color: white;
    padding: 8px 12px;
    border-radius: 10px;
    font-size: 12px;
    font-weight: 800;
    box-shadow: var(--shadow);
    z-index: 20;
    transform: translate(-50%, -100%) translateY(-10px);
    animation: fadeInTooltip 0.15s ease-out;
}

@keyframes fadeInTooltip {
    from { opacity: 0; transform: translate(-50%, -100%) translateY(-2px); }
    to { opacity: 1; transform: translate(-50%, -100%) translateY(-10px); }
}

/* Map region active state */
.map-region {
    transition: fill 0.3s ease, filter 0.3s ease;
}

.map-region:hover {
    filter: drop-shadow(0 0 8px rgba(50, 214, 107, 0.6));
    fill: url(#activeIslandGradient) !important;
}

.map-region.active {
    fill: url(#activeIslandGradient) !important;
    filter: drop-shadow(0 0 12px rgba(50, 214, 107, 0.8));
}

/* 4. Side Drawer */
.drawer-overlay {
    position: fixed;
    inset: 0;
    background: rgba(17, 32, 51, 0.45);
    backdrop-filter: blur(10px);
    z-index: 990;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

.drawer-overlay.active {
    opacity: 1;
    pointer-events: auto;
}

.detail-drawer {
    position: fixed;
    top: 0;
    right: 0;
    bottom: 0;
    width: 500px;
    max-width: 100vw;
    background: var(--card-bg);
    backdrop-filter: blur(28px);
    border-left: 1px solid var(--border);
    z-index: 995;
    transform: translateX(100%);
    box-shadow: -15px 0 45px rgba(0, 0, 0, 0.18);
    display: flex;
    flex-direction: column;
    transition: transform 0.45s cubic-bezier(0.16, 1, 0.3, 1);
}

body.dark-theme .detail-drawer {
    background: rgba(13, 23, 38, 0.94);
    box-shadow: -15px 0 45px rgba(0, 0, 0, 0.45);
}

.detail-drawer.active {
    transform: translateX(0);
}

.drawer-close-btn {
    position: absolute;
    top: 20px;
    right: 20px;
    width: 38px;
    height: 38px;
    border-radius: 50%;
    background: var(--item-bg);
    border: 1px solid var(--border);
    color: var(--dark);
    font-size: 22px;
    cursor: pointer;
    display: grid;
    place-items: center;
    transition: all 0.2s ease;
    z-index: 1000;
}

.drawer-close-btn:hover {
    background: #ff4d6d;
    color: white;
    border-color: transparent;
    transform: rotate(90deg);
}

.drawer-content {
    flex: 1;
    overflow-y: auto;
    padding: 36px 30px;
    scrollbar-width: thin;
}

.drawer-header-brand {
    margin-bottom: 20px;
    margin-top: 14px;
}

.drawer-region-badge {
    display: inline-block;
    padding: 6px 10px;
    background: rgba(79, 140, 255, 0.12);
    color: var(--blue);
    font-size: 11px;
    font-weight: 950;
    border-radius: 8px;
    text-transform: uppercase;
    margin-bottom: 8px;
}

.drawer-header-brand h2 {
    font-size: clamp(24px, 4vw, 34px);
    letter-spacing: -0.05em;
    font-weight: 950;
    line-height: 1.1;
    display: flex;
    align-items: center;
    gap: 12px;
}

.drawer-mark-badge {
    display: inline-grid;
    place-items: center;
    width: 42px;
    height: 42px;
    background: linear-gradient(135deg, var(--yellow), var(--orange));
    color: white;
    font-size: 15px;
    font-weight: 950;
    border-radius: 12px;
}

.drawer-action-row {
    display: flex;
    gap: 10px;
    margin-bottom: 22px;
}

.drawer-action-btn {
    flex: 1;
    padding: 10px;
    border-radius: 12px;
    border: 1px solid var(--border);
    background: var(--item-bg);
    color: var(--dark);
    font-size: 13px;
    font-weight: 800;
    cursor: pointer;
    transition: all 0.2s ease;
}

.drawer-action-btn:hover {
    transform: translateY(-1px);
    background: var(--white);
    box-shadow: var(--shadow-soft);
}

.drawer-action-btn.active {
    background: var(--white);
    border-color: var(--green-dark);
    box-shadow: 0 4px 10px rgba(50, 214, 107, 0.1);
}

.drawer-summary {
    font-size: 15px;
    line-height: 1.6;
    margin-bottom: 20px;
    color: var(--muted);
}

.drawer-fact-box {
    background: var(--item-bg);
    border-radius: 18px;
    border: 1px solid var(--border);
    padding: 16px;
    margin-bottom: 24px;
    font-size: 13px;
}

.drawer-fact-box strong {
    display: block;
    color: var(--green-dark);
    text-transform: uppercase;
    letter-spacing: 0.06em;
    margin-bottom: 6px;
}

.drawer-fact-box p {
    color: var(--dark);
    font-weight: 600;
    line-height: 1.5;
}

/* 5. Tabs */
.drawer-tabs {
    display: flex;
    gap: 6px;
    background: var(--item-bg);
    padding: 4px;
    border-radius: 16px;
    border: 1px solid var(--border);
    margin-bottom: 24px;
}

.drawer-tab-btn {
    flex: 1;
    padding: 10px;
    border-radius: 12px;
    border: none;
    background: transparent;
    color: var(--muted);
    font-size: 13px;
    font-weight: 800;
    cursor: pointer;
    transition: all 0.22s ease;
}

.drawer-tab-btn:hover {
    color: var(--dark);
}

.drawer-tab-btn.active {
    background: var(--white);
    color: var(--green-dark);
    box-shadow: var(--shadow-soft);
}

body.dark-theme .drawer-tab-btn.active {
    background: #172a42;
    color: var(--green);
}

.drawer-tab-content {
    display: none;
}

.drawer-tab-content.active {
    display: block;
    animation: tabFadeIn 0.32s cubic-bezier(0.16, 1, 0.3, 1) both;
}

@keyframes tabFadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

.drawer-info-section {
    margin-bottom: 20px;
    border-bottom: 1px solid var(--border);
    padding-bottom: 16px;
}

.drawer-info-section:last-of-type {
    border-bottom: none;
}

.drawer-info-section h4 {
    font-size: 14px;
    color: var(--green-dark);
    margin-bottom: 6px;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.drawer-info-section strong {
    display: block;
    font-size: 17px;
    margin-bottom: 6px;
    color: var(--dark);
}

.drawer-info-section p {
    font-size: 14px;
    color: var(--muted);
    line-height: 1.55;
}

.drawer-phrase-list {
    display: grid;
    gap: 8px;
    margin-top: 10px;
}

.drawer-phrase-card {
    background: var(--item-bg);
    border: 1px solid var(--border);
    padding: 12px 14px;
    border-radius: 12px;
}

.drawer-phrase-card strong {
    font-size: 15px;
    margin-bottom: 2px;
}

.drawer-phrase-card p {
    font-size: 12px;
}

/* 6. Flashcard Area in Drawer */
.drawer-flashcard-area {
    display: flex;
    flex-direction: column;
}

.drawer-flashcard-meter {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 12px;
    font-weight: 800;
    color: var(--muted);
    margin-bottom: 12px;
}

.drawer-flashcard-bar {
    flex: 0 0 160px;
    height: 8px;
    border-radius: 99px;
    background: rgba(102, 112, 133, 0.14);
    overflow: hidden;
}

.drawer-flashcard-bar i {
    display: block;
    height: 100%;
    border-radius: inherit;
    background: linear-gradient(90deg, var(--green), var(--blue));
    width: 0%;
    transition: width 0.3s ease;
}

.drawer-flashcard-container {
    perspective: 1000px;
    margin-bottom: 20px;
}

.drawer-flashcard {
    min-height: 220px;
    border-radius: 26px;
    padding: 24px;
    background: linear-gradient(135deg, var(--green), var(--blue));
    color: white;
    box-shadow: var(--shadow);
    display: grid;
    align-content: center;
    text-align: center;
    cursor: pointer;
    transition: transform 0.15s ease;
}

.drawer-flashcard:hover {
    transform: translateY(-2px);
    box-shadow: 0 16px 36px rgba(50, 214, 107, 0.28);
}

.drawer-flashcard.is-flipping {
    animation: flipFlashcard 0.25s ease-in-out;
}

.drawer-flashcard small {
    font-size: 10px;
    font-weight: 900;
    opacity: 0.82;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.drawer-flashcard strong {
    display: block;
    font-size: clamp(26px, 4.5vw, 36px);
    letter-spacing: -0.05em;
    margin: 8px 0;
}

.drawer-flashcard span {
    font-size: 13px;
    opacity: 0.85;
}

.drawer-flashcard-actions {
    display: flex;
    gap: 8px;
    margin-bottom: 24px;
}

.drawer-flashcard-actions button {
    flex: 1;
    font-size: 12px;
    padding: 10px 14px;
    border-radius: 12px;
}

.drawer-vocab-list-wrap h5 {
    font-size: 13px;
    color: var(--muted);
    text-transform: uppercase;
    letter-spacing: 0.04em;
    margin-bottom: 10px;
}

/* 7. Quiz Area in Drawer */
.quiz-stat-card {
    background: var(--item-bg);
    border: 1px solid var(--border);
    padding: 14px;
    border-radius: 16px;
    margin-bottom: 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.quiz-stat-card strong {
    font-size: 16px;
    color: var(--green-dark);
}

.quiz-stat-card span {
    font-size: 12px;
    color: var(--muted);
    font-weight: 700;
}

.drawer-quiz-box h3 {
    font-size: 18px;
    letter-spacing: -0.03em;
    margin-bottom: 14px;
    line-height: 1.4;
}

.drawer-footer {
    margin-top: 36px;
    padding-top: 20px;
    border-top: 1px solid var(--border);
    display: flex;
}

.drawer-footer a {
    width: 100%;
}

/* 8. Stagger entrance animation for main cards */
.culture-card-link {
    animation: cardCascadeIn 0.52s cubic-bezier(0.16, 1, 0.3, 1) both;
    animation-delay: calc(var(--stagger-delay, 0) * 35ms);
}

/* Responsive Overrides for drawer & panel */
@media (max-width: 768px) {
    .search-filter-panel {
        flex-direction: column;
        align-items: stretch;
    }
    
    .filter-options {
        overflow-x: auto;
        padding-bottom: 4px;
        scrollbar-width: none;
    }
    
    .filter-options::-webkit-scrollbar {
        display: none;
    }
    
    .badges-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .detail-drawer {
        width: 100%;
    }
}

/* ==========================================================================
   DETAIL PAGE SPECIFIC OVERRIDES
   ========================================================================== */
.phrase-card-interactive {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: 20px;
    padding: 16px 20px;
    box-shadow: var(--shadow-soft);
    cursor: pointer;
    transition: transform 0.22s ease, border-color 0.22s ease, box-shadow 0.22s ease;
    animation: cardCascadeIn 0.45s cubic-bezier(0.16, 1, 0.3, 1) both;
    animation-delay: calc(var(--stagger-delay, 0) * 35ms);
}

.phrase-card-interactive:hover {
    transform: translateY(-3px);
    border-color: var(--green-dark);
    box-shadow: var(--shadow);
}

.phrase-audio-btn {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: var(--item-bg);
    border: 1px solid var(--border);
    color: var(--green-dark);
    font-size: 14px;
    cursor: pointer;
    display: grid;
    place-items: center;
    transition: all 0.22s ease;
}

.phrase-audio-btn:hover {
    background: var(--green-dark);
    color: white;
    border-color: transparent;
    transform: scale(1.1);
}

.phrase-card-interactive:active {
    transform: scale(0.98);
}

.detail-quiz-section {
    scroll-margin-top: 110px;
}

.glassmorphic-quiz {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: 24px;
    padding: 24px;
    backdrop-filter: blur(16px);
    box-shadow: var(--shadow-soft);
}

/* Active details state for detail-favorite & detail-mastered buttons */
.inline-actions .btn-ghost.active {
    background: white;
    border-color: var(--green-dark);
    color: var(--green-dark);
    box-shadow: 0 4px 12px rgba(50, 214, 107, 0.1);
}

body.dark-theme .inline-actions .btn-ghost.active {
    background: #172a42;
    border-color: var(--green);
    color: var(--green);
}