/* ====================================================================
   TAMAN ALJABAR AJAIB (ENCHANTED BLOSSOM GARDEN) - STYLESHEET
   ==================================================================== */

:root {
    /* Day Mode Garden Palette */
    --garden-bg-gradient: linear-gradient(135deg, #f6faf7 0%, #edf9f2 40%, #fff0f5 80%, #fffbf0 100%);
    --card-bg: rgba(255, 255, 255, 0.90);
    --card-border: rgba(64, 145, 108, 0.22);
    --card-glow: 0 10px 35px rgba(45, 106, 79, 0.08), 0 0 1px rgba(255, 117, 143, 0.2);

    /* Text Colors */
    --text-primary: #12372a;
    --text-secondary: #2d5a43;
    --text-muted: #5e8371;

    /* Flora Colors */
    --emerald-dark: #0f382c;
    --emerald-primary: #1b5e4a;
    --leaf-green: #2d6a4f;
    --mint-glow: #52b788;
    --mint-soft: #b7e4c7;
    --dew-bg: #e8f7ee;

    /* Blossoms & Accents */
    --blossom-pink: #ff5d8f;
    --blossom-deep: #ff007f;
    --blossom-light: #fff0f5;
    --blossom-glow: rgba(255, 93, 143, 0.35);

    --sun-gold: #ffb703;
    --sun-amber: #fb8500;
    --sun-light: #fff9e6;

    --twilight-violet: #7209b7;
    --lavender-soft: #f3e8ff;

    --wood-bark: #85532a;
    --wood-light: #ab6e3a;

    /* Geometry & Effects */
    --radius-sm: 8px;
    --radius-md: 16px;
    --radius-lg: 24px;
    --radius-pill: 9999px;
    --glass-blur: blur(18px);

    --font-heading: 'Fredoka', 'Plus Jakarta Sans', system-ui, sans-serif;
    --font-body: 'Plus Jakarta Sans', -apple-system, sans-serif;
    --font-serif: 'Playfair Display', Georgia, serif;
    --font-hand: 'Caveat', cursive;
}

/* Night Fireflies Mode (Toggleable!) */
body.night-mode {
    --garden-bg-gradient: linear-gradient(135deg, #0d1b1e 0%, #112720 40%, #1e1b2e 80%, #0f231c 100%);
    --card-bg: rgba(18, 38, 32, 0.88);
    --card-border: rgba(82, 183, 136, 0.35);
    --card-glow: 0 10px 40px rgba(0, 0, 0, 0.4), 0 0 25px rgba(82, 183, 136, 0.2);

    --text-primary: #f0fbf5;
    --text-secondary: #c2ebd5;
    --text-muted: #8ebfa8;

    --dew-bg: rgba(27, 94, 74, 0.4);
    --blossom-light: rgba(255, 93, 143, 0.15);
    --sun-light: rgba(255, 183, 3, 0.15);
    --lavender-soft: rgba(114, 9, 183, 0.2);
}

/* Base Setup */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: var(--font-body);
    color: var(--text-primary);
    background: var(--garden-bg-gradient);
    min-height: 100vh;
    position: relative;
    overflow-x: hidden;
    line-height: 1.65;
    transition: background 0.5s ease, color 0.4s ease;
}

/* Floating Pollen & Petals Canvas */
#petals-canvas {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    pointer-events: none;
    z-index: 0;
}

/* ====================================================================
   HEADER & NAVIGATION
   ==================================================================== */
.garden-header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: var(--card-bg);
    backdrop-filter: var(--glass-blur);
    border-bottom: 2px solid var(--card-border);
    box-shadow: 0 4px 20px rgba(27, 67, 50, 0.06);
    transition: all 0.3s ease;
}

.header-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 12px 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo-area {
    display: flex;
    align-items: center;
    gap: 14px;
    cursor: pointer;
    user-select: none;
    transition: transform 0.2s ease;
}

.logo-area:hover {
    transform: translateY(-2px);
}

.logo-flower-anim {
    position: relative;
    font-size: 2.3rem;
}

.blossom-glow {
    display: inline-block;
    filter: drop-shadow(0 0 12px var(--blossom-glow));
    animation: pulsePetal 3s ease-in-out infinite alternate;
}

.sparkle-orbit {
    position: absolute;
    top: -4px;
    right: -4px;
    font-size: 1.1rem;
    animation: rotateSparkle 4s linear infinite;
}

@keyframes pulsePetal {
    0% { transform: scale(1) rotate(-4deg); }
    100% { transform: scale(1.08) rotate(4deg); }
}

@keyframes rotateSparkle {
    0% { transform: rotate(0deg) translate(8px) rotate(0deg); }
    100% { transform: rotate(360deg) translate(8px) rotate(-360deg); }
}

.logo-title {
    font-family: var(--font-heading);
    font-size: 1.45rem;
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1.2;
    background: linear-gradient(135deg, var(--leaf-green), var(--blossom-deep));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.logo-subtitle {
    font-size: 0.8rem;
    color: var(--text-muted);
    font-weight: 600;
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 10px;
}

.garden-pill {
    background: var(--dew-bg);
    border: 1px solid var(--card-border);
    padding: 6px 14px;
    border-radius: var(--radius-pill);
    font-weight: 700;
    font-size: 0.88rem;
    display: flex;
    align-items: center;
    gap: 6px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.03);
    transition: transform 0.2s ease;
}

.garden-pill:hover {
    transform: scale(1.03);
}

.pill-bloom {
    color: var(--blossom-deep);
    border-color: rgba(255, 93, 143, 0.4);
}

.pill-dew {
    color: #0077b6;
    border-color: rgba(0, 119, 182, 0.3);
}

.pill-icon {
    font-size: 1.1rem;
}

.pill-val {
    font-size: 1rem;
    font-weight: 800;
}

.pill-label {
    font-size: 0.76rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.btn-circle-icon {
    background: var(--card-bg);
    border: 1.5px solid var(--card-border);
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    color: var(--text-primary);
    box-shadow: 0 2px 8px rgba(0,0,0,0.05);
    transition: all 0.25s ease;
}

.btn-circle-icon:hover {
    background: var(--dew-bg);
    transform: scale(1.1) rotate(10deg);
    border-color: var(--mint-glow);
}

/* Nav Bar Categories */
.garden-nav {
    max-width: 1200px;
    margin: 0 auto;
    padding: 6px 20px 10px;
    display: flex;
    gap: 8px;
    overflow-x: auto;
    scrollbar-width: none;
}

.garden-nav::-webkit-scrollbar {
    display: none;
}

.nav-btn {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    border-radius: var(--radius-pill);
    border: 1.5px solid transparent;
    background: rgba(255, 255, 255, 0.5);
    color: var(--text-secondary);
    font-size: 0.9rem;
    font-weight: 700;
    cursor: pointer;
    white-space: nowrap;
    transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

.nav-btn:hover {
    background: var(--card-bg);
    color: var(--text-primary);
    border-color: var(--mint-glow);
    transform: translateY(-2px);
}

.nav-btn.active {
    background: linear-gradient(135deg, var(--emerald-primary), var(--leaf-green));
    color: white;
    box-shadow: 0 6px 18px rgba(27, 94, 74, 0.35);
    border-color: transparent;
}

.nav-btn.highlight {
    background: var(--blossom-light);
    color: var(--blossom-deep);
    border-color: rgba(255, 93, 143, 0.4);
}

.nav-btn.highlight.active {
    background: linear-gradient(135deg, var(--blossom-pink), var(--blossom-deep));
    color: white;
    box-shadow: 0 6px 20px rgba(255, 0, 127, 0.35);
}

/* ====================================================================
   BUTTONS & COMMON UI
   ==================================================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    font-family: var(--font-body);
    font-weight: 700;
    font-size: 0.95rem;
    padding: 12px 24px;
    border-radius: var(--radius-md);
    cursor: pointer;
    border: none;
    transition: all 0.22s ease;
    text-decoration: none;
}

.btn-magic {
    background: linear-gradient(135deg, var(--emerald-primary), var(--leaf-green));
    color: white;
    box-shadow: 0 8px 22px rgba(27, 94, 74, 0.25);
    position: relative;
    overflow: hidden;
}

.btn-magic::after {
    content: "";
    position: absolute;
    top: 0; left: -100%;
    width: 60%; height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.25), transparent);
    transform: skewX(-20deg);
    transition: 0.5s;
}

.btn-magic:hover::after {
    left: 150%;
}

.btn-magic:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 28px rgba(27, 94, 74, 0.35);
}

.btn-garden {
    background: var(--card-bg);
    color: var(--text-primary);
    border: 1.5px solid var(--card-border);
    box-shadow: 0 4px 14px rgba(0,0,0,0.05);
}

.btn-garden:hover {
    background: var(--dew-bg);
    border-color: var(--mint-glow);
    transform: translateY(-2px);
}

.btn-challenge {
    background: linear-gradient(135deg, #fff0f5, #ffe3ec);
    color: var(--blossom-deep);
    border: 1.5px solid rgba(255, 93, 143, 0.4);
    box-shadow: 0 4px 14px rgba(255, 93, 143, 0.15);
}

.btn-challenge:hover {
    background: var(--blossom-deep);
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 8px 22px rgba(255, 0, 127, 0.3);
}

.btn-ghost {
    background: transparent;
    color: var(--text-muted);
    border: 1.5px solid transparent;
}

.btn-ghost:hover {
    background: rgba(0,0,0,0.05);
    color: var(--text-primary);
}

.btn-sm {
    padding: 8px 16px;
    font-size: 0.88rem;
    border-radius: var(--radius-sm);
}

.btn-mini {
    padding: 6px 12px;
    font-size: 0.8rem;
    border-radius: var(--radius-pill);
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    color: var(--text-primary);
    cursor: pointer;
    font-weight: 700;
}

.btn-mini:hover {
    background: var(--dew-bg);
    border-color: var(--mint-glow);
}

/* ====================================================================
   MAIN LAYOUT & TYPOGRAPHY
   ==================================================================== */
.content-wrapper {
    max-width: 1160px;
    margin: 0 auto;
    padding: 30px 20px 80px;
    position: relative;
    z-index: 10;
}

.page-section {
    display: none;
    animation: fadeInSection 0.4s ease forwards;
}

.page-section.active {
    display: block;
}

@keyframes fadeInSection {
    from { opacity: 0; transform: translateY(14px); }
    to { opacity: 1; transform: translateY(0); }
}

.section-title-wrap {
    text-align: center;
    margin-bottom: 35px;
}

.sub-badge {
    display: inline-block;
    background: var(--dew-bg);
    color: var(--emerald-primary);
    font-size: 0.82rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    padding: 5px 16px;
    border-radius: var(--radius-pill);
    margin-bottom: 10px;
    border: 1px solid var(--card-border);
}

.main-title {
    font-family: var(--font-heading);
    font-size: 2.2rem;
    color: var(--text-primary);
    margin-bottom: 8px;
    line-height: 1.3;
}

.title-caption {
    color: var(--text-muted);
    font-size: 1.05rem;
    max-width: 680px;
    margin: 0 auto;
}

/* ====================================================================
   SECTION 0: ENCHANTED HERO & FILOSOFI
   ==================================================================== */
.enchanted-hero {
    display: grid;
    grid-template-columns: 1.15fr 0.85fr;
    gap: 35px;
    background: var(--card-bg);
    border: 1.5px solid var(--card-border);
    border-radius: var(--radius-lg);
    padding: 42px 40px;
    box-shadow: var(--card-glow);
    margin-bottom: 50px;
    position: relative;
    overflow: hidden;
}

.hero-decorative-elements span {
    position: absolute;
    pointer-events: none;
    user-select: none;
    font-size: 2.2rem;
    opacity: 0.7;
    animation: floatGentle 5s ease-in-out infinite alternate;
}

.f1 { top: 15px; right: 40%; animation-delay: 0s; }
.f2 { bottom: 20px; left: 35%; animation-delay: 1.5s; }
.f3 { top: 40%; left: -10px; font-size: 3rem; opacity: 0.15; }
.f4 { top: 25px; right: 25px; animation-delay: 2.5s; font-size: 2rem; }

@keyframes floatGentle {
    0% { transform: translateY(0) rotate(0deg); }
    100% { transform: translateY(-12px) rotate(8deg); }
}

.fairy-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--blossom-light);
    color: var(--blossom-deep);
    border: 1px solid rgba(255, 93, 143, 0.35);
    font-size: 0.86rem;
    font-weight: 800;
    padding: 6px 16px;
    border-radius: var(--radius-pill);
    margin-bottom: 18px;
}

.hero-headline {
    font-family: var(--font-heading);
    font-size: 2.35rem;
    line-height: 1.25;
    color: var(--text-primary);
    margin-bottom: 16px;
}

.hero-desc {
    font-size: 1.05rem;
    color: var(--text-secondary);
    line-height: 1.68;
    margin-bottom: 28px;
}

.hero-buttons {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

/* Magic Scale Card in Hero */
.magic-scale-card {
    background: rgba(255, 255, 255, 0.75);
    border: 1.5px solid var(--card-border);
    border-radius: var(--radius-md);
    padding: 24px;
    box-shadow: 0 8px 24px rgba(0,0,0,0.06);
    text-align: center;
    position: relative;
}

.scale-card-tag {
    font-size: 0.85rem;
    font-weight: 800;
    color: var(--leaf-green);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 16px;
}

.scale-toy-stage {
    position: relative;
    width: 260px;
    height: 130px;
    margin: 10px auto;
}

.toy-beam-bar {
    position: absolute;
    top: 35px;
    left: 20px;
    width: 220px;
    height: 8px;
    background: var(--wood-bark);
    border-radius: 4px;
    transform-origin: center center;
    transition: transform 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.toy-pivot {
    position: absolute;
    top: 31px;
    left: 50%;
    transform: translateX(-50%);
    width: 16px;
    height: 16px;
    background: var(--sun-gold);
    border: 2px solid var(--wood-bark);
    border-radius: 50%;
    z-index: 5;
}

.toy-pillar {
    position: absolute;
    top: 39px;
    left: 50%;
    transform: translateX(-50%);
    width: 12px;
    height: 75px;
    background: var(--wood-bark);
    border-radius: 4px 4px 0 0;
}

.toy-fence-symbol {
    position: absolute;
    bottom: 5px;
    left: 50%;
    transform: translateX(-50%);
    width: 38px;
    height: 38px;
    background: var(--wood-light);
    color: white;
    font-size: 1.6rem;
    font-weight: 900;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 10px rgba(0,0,0,0.15);
}

.toy-basket {
    position: absolute;
    top: 10px;
    width: 78px;
    min-height: 48px;
    background: rgba(240, 252, 245, 0.95);
    border: 2px solid var(--wood-bark);
    border-radius: 0 0 16px 16px;
    box-shadow: 0 4px 10px rgba(0,0,0,0.08);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 4px;
    padding: 4px;
    transition: all 0.4s ease;
}

.toy-left { left: 0; }
.toy-right { right: 0; }

.toy-token {
    font-weight: 800;
    font-size: 0.95rem;
    padding: 3px 6px;
    border-radius: var(--radius-sm);
    background: white;
    box-shadow: 0 2px 4px rgba(0,0,0,0.06);
}

.flower-pot {
    background: var(--blossom-light);
    color: var(--blossom-deep);
    border: 1px solid rgba(255, 93, 143, 0.4);
}

.seed-stone {
    color: var(--emerald-primary);
    border: 1px solid var(--mint-soft);
}

.target-stone {
    font-size: 1.15rem;
    color: var(--text-primary);
}

.scale-toy-equation {
    font-size: 1.3rem;
    margin: 12px 0 6px;
    min-height: 38px;
}

.scale-toy-desc {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-bottom: 12px;
}

.scale-interactive-actions {
    display: flex;
    justify-content: center;
    gap: 8px;
}

/* 3 Philosophy Cards */
.philosophy-cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 25px;
    margin-bottom: 45px;
}

.magic-card {
    background: var(--card-bg);
    border: 1.5px solid var(--card-border);
    border-radius: var(--radius-lg);
    padding: 30px 26px;
    box-shadow: var(--card-glow);
    display: flex;
    flex-direction: column;
    transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.magic-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 16px 40px rgba(27, 94, 74, 0.12);
}

.card-icon-halo {
    font-size: 2.4rem;
    margin-bottom: 16px;
}

.magic-card h4 {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    color: var(--text-primary);
    margin-bottom: 10px;
}

.magic-card p {
    font-size: 0.96rem;
    color: var(--text-secondary);
    line-height: 1.6;
    flex-grow: 1;
}

.card-formula-box {
    margin-top: 20px;
    background: var(--dew-bg);
    border: 1.5px dashed var(--mint-glow);
    border-radius: var(--radius-md);
    padding: 12px 16px;
    text-align: center;
}

.formula-tag {
    display: block;
    font-size: 0.76rem;
    font-weight: 800;
    color: var(--emerald-primary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 4px;
}

/* Roadmap Track */
.learning-roadmap {
    background: var(--card-bg);
    border: 1.5px solid var(--card-border);
    border-radius: var(--radius-lg);
    padding: 32px 36px;
    box-shadow: var(--card-glow);
}

.roadmap-header h4 {
    font-family: var(--font-heading);
    font-size: 1.35rem;
    color: var(--text-primary);
    margin-bottom: 4px;
}

.roadmap-header p {
    font-size: 0.92rem;
    color: var(--text-muted);
    margin-bottom: 24px;
}

.roadmap-track {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
}

.road-stop {
    flex: 1;
    min-width: 200px;
    background: rgba(255, 255, 255, 0.6);
    border: 1.5px solid var(--card-border);
    border-radius: var(--radius-md);
    padding: 14px 18px;
    display: flex;
    align-items: center;
    gap: 14px;
    cursor: pointer;
    transition: all 0.22s ease;
}

.road-stop:hover {
    background: var(--dew-bg);
    border-color: var(--mint-glow);
    transform: translateY(-2px);
}

.road-stop.road-gold {
    background: var(--sun-light);
    border-color: rgba(255, 183, 3, 0.4);
}

.road-num {
    width: 38px;
    height: 38px;
    background: var(--emerald-primary);
    color: white;
    font-family: var(--font-heading);
    font-size: 1.15rem;
    font-weight: 800;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.road-gold .road-num {
    background: var(--sun-gold);
    color: #4a2800;
}

.road-content strong {
    display: block;
    font-size: 0.92rem;
    color: var(--text-primary);
}

.road-content span {
    font-size: 0.78rem;
    color: var(--text-muted);
}

.road-arrow {
    color: var(--mint-glow);
    font-size: 1.3rem;
    font-weight: 800;
}

/* ====================================================================
   MODULE DECKS & STEP-BY-STEP CONCEPT CARDS
   ==================================================================== */
.concept-cards-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(360px, 1fr));
    gap: 30px;
    margin-bottom: 40px;
}

.concept-card {
    background: var(--card-bg);
    border: 1.5px solid var(--card-border);
    border-radius: var(--radius-lg);
    padding: 30px 28px;
    box-shadow: var(--card-glow);
    display: flex;
    flex-direction: column;
}

.card-plus-theme { border-top: 5px solid #0077b6; }
.card-minus-theme { border-top: 5px solid var(--blossom-deep); }
.card-mul-theme { border-top: 5px solid var(--sun-gold); }
.card-div-theme { border-top: 5px solid var(--twilight-violet); }

.badge-op-type {
    display: inline-block;
    font-size: 0.82rem;
    font-weight: 800;
    padding: 5px 14px;
    border-radius: var(--radius-pill);
    margin-bottom: 12px;
}

.badge-plus { background: #e0f2fe; color: #0369a1; }
.badge-minus { background: #ffe4e6; color: #e11d48; }
.badge-mul { background: #fef3c7; color: #b45309; }
.badge-div { background: #f3e8ff; color: #7e22ce; }

.card-eq-display {
    background: rgba(255, 255, 255, 0.7);
    border: 1px solid var(--card-border);
    border-radius: var(--radius-md);
    padding: 16px;
    text-align: center;
    font-size: 1.35rem;
    margin-bottom: 20px;
}

.eq-note {
    display: block;
    font-size: 0.82rem;
    color: var(--text-muted);
    text-align: center;
    margin-top: -12px;
    margin-bottom: 16px;
}

.concept-body {
    display: flex;
    flex-direction: column;
    gap: 16px;
    flex-grow: 1;
}

.concept-step {
    display: flex;
    gap: 14px;
    background: rgba(255, 255, 255, 0.5);
    border-left: 3px solid var(--mint-glow);
    border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
    padding: 12px 16px;
}

.concept-step.step-highlight {
    background: var(--sun-light);
    border-left-color: var(--sun-gold);
}

.step-circle {
    width: 26px;
    height: 26px;
    background: var(--emerald-primary);
    color: white;
    font-size: 0.82rem;
    font-weight: 800;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.step-circle.star {
    background: var(--sun-gold);
    color: #4a2800;
}

.step-text strong {
    display: block;
    font-size: 0.9rem;
    color: var(--text-primary);
    margin-bottom: 4px;
}

.step-text p {
    font-size: 0.92rem;
    color: var(--text-secondary);
    line-height: 1.5;
}

.math-callout {
    margin-top: 8px;
    background: white;
    border: 1px solid rgba(0,0,0,0.06);
    border-radius: var(--radius-sm);
    padding: 8px 12px;
    text-align: center;
    font-size: 1.05rem;
}

.result-callout {
    border-color: var(--mint-glow);
    background: #f0fdf4;
}

.golden-garden-tip {
    margin-top: 18px;
    display: flex;
    gap: 12px;
    align-items: flex-start;
    background: var(--sun-light);
    border: 1px solid rgba(255, 183, 3, 0.4);
    border-radius: var(--radius-md);
    padding: 14px 18px;
    font-size: 0.88rem;
    color: #633e00;
}

/* ====================================================================
   INTERACTIVE JUMP SANDBOX PLAYGROUND
   ==================================================================== */
.interactive-sandbox-card {
    background: var(--card-bg);
    border: 2px solid var(--mint-glow);
    border-radius: var(--radius-lg);
    padding: 30px;
    box-shadow: var(--card-glow);
    margin-bottom: 35px;
    text-align: center;
}

.sandbox-header h4 {
    font-family: var(--font-heading);
    font-size: 1.35rem;
    color: var(--text-primary);
    margin-bottom: 6px;
}

.sandbox-header p {
    font-size: 0.95rem;
    color: var(--text-muted);
    margin-bottom: 16px;
}

.sandbox-tabs {
    display: flex;
    justify-content: center;
    gap: 8px;
    flex-wrap: wrap;
    margin-bottom: 24px;
}

.sb-tab {
    padding: 6px 14px;
    border-radius: var(--radius-pill);
    background: rgba(255, 255, 255, 0.6);
    border: 1px solid var(--card-border);
    font-weight: 700;
    font-size: 0.85rem;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all 0.2s ease;
}

.sb-tab.active, .sb-tab:hover {
    background: var(--emerald-primary);
    color: white;
    border-color: transparent;
}

.sandbox-stage {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 24px;
    min-height: 100px;
    margin-bottom: 24px;
}

.stage-plot {
    min-width: 160px;
    min-height: 70px;
    background: rgba(255, 255, 255, 0.7);
    border: 2px dashed var(--card-border);
    border-radius: var(--radius-md);
    padding: 10px 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
}

.var-badge {
    font-weight: 800;
    font-size: 1.15rem;
    color: var(--text-primary);
}

.traveler-chip {
    background: #e0f2fe;
    color: #0369a1;
    border: 2px solid #38bdf8;
    padding: 8px 16px;
    border-radius: var(--radius-pill);
    font-weight: 800;
    font-size: 1.15rem;
    transition: all 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
    display: inline-block;
}

.traveler-chip.chip-jumping {
    transform: translateY(-30px) scale(1.2);
}

.traveler-chip.chip-inverted {
    background: #ffe4e6;
    color: #e11d48;
    border-color: #fb7185;
}

.target-badge {
    font-size: 1.35rem;
    font-weight: 800;
    color: var(--text-primary);
}

.stage-fence {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.fence-gate-sign {
    width: 46px;
    height: 46px;
    background: var(--wood-bark);
    color: white;
    font-size: 1.8rem;
    font-weight: 900;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 12px rgba(0,0,0,0.2);
}

.gate-caption {
    font-size: 0.72rem;
    font-weight: 800;
    color: var(--wood-bark);
    margin-top: 4px;
    text-transform: uppercase;
}

.sandbox-controls {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
}

.jump-explanation-bubble {
    background: var(--dew-bg);
    border: 1px solid var(--card-border);
    border-radius: var(--radius-md);
    padding: 10px 20px;
    font-size: 0.92rem;
    font-weight: 600;
    color: var(--emerald-primary);
    max-width: 600px;
}

.module-nav-footer {
    display: flex;
    justify-content: space-between;
    gap: 16px;
    margin-top: 40px;
    flex-wrap: wrap;
}

/* ====================================================================
   SECTION 3: MULTI-STEP ADVANCED MODULE
   ==================================================================== */
.unwrapping-gift-banner {
    display: flex;
    align-items: center;
    gap: 22px;
    background: var(--sun-light);
    border: 2px solid rgba(255, 183, 3, 0.45);
    border-radius: var(--radius-lg);
    padding: 24px 30px;
    margin-bottom: 35px;
    box-shadow: var(--card-glow);
}

.banner-gift-icon {
    font-size: 3.2rem;
    flex-shrink: 0;
}

.banner-gift-content h4 {
    font-family: var(--font-heading);
    font-size: 1.3rem;
    color: #78350f;
    margin-bottom: 6px;
}

.banner-gift-content p {
    font-size: 0.96rem;
    color: #92400e;
    line-height: 1.6;
}

.advanced-cases-deck {
    display: flex;
    flex-direction: column;
    gap: 30px;
    margin-bottom: 35px;
}

.adv-case-card {
    background: var(--card-bg);
    border: 1.5px solid var(--card-border);
    border-radius: var(--radius-lg);
    padding: 30px 32px;
    box-shadow: var(--card-glow);
}

.adv-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 16px;
    flex-wrap: wrap;
    gap: 8px;
}

.adv-header h4 {
    font-family: var(--font-heading);
    font-size: 1.35rem;
    color: var(--text-primary);
}

.adv-tag {
    background: var(--dew-bg);
    color: var(--emerald-primary);
    font-size: 0.8rem;
    font-weight: 800;
    padding: 4px 12px;
    border-radius: var(--radius-pill);
}

.adv-desc {
    font-size: 0.96rem;
    color: var(--text-secondary);
    margin-bottom: 20px;
}

.stepper-visual {
    display: flex;
    align-items: center;
    gap: 16px;
    flex-wrap: wrap;
}

.step-card-box {
    flex: 1;
    min-width: 210px;
    background: rgba(255, 255, 255, 0.6);
    border: 1.5px solid var(--card-border);
    border-radius: var(--radius-md);
    padding: 20px 18px;
}

.step-card-box.step-verified {
    background: #f0fdf4;
    border-color: var(--mint-glow);
}

.step-badge {
    display: inline-block;
    font-size: 0.76rem;
    font-weight: 800;
    background: var(--emerald-primary);
    color: white;
    padding: 3px 10px;
    border-radius: var(--radius-pill);
    margin-bottom: 10px;
}

.step-card-box h5 {
    font-family: var(--font-heading);
    font-size: 1.05rem;
    color: var(--text-primary);
    margin-bottom: 6px;
}

.step-card-box p {
    font-size: 0.86rem;
    color: var(--text-muted);
    margin-bottom: 10px;
}

.step-math {
    background: white;
    padding: 8px 12px;
    border-radius: var(--radius-sm);
    text-align: center;
    font-size: 1.05rem;
    border: 1px solid rgba(0,0,0,0.06);
}

.proof-badge {
    display: inline-block;
    margin-top: 6px;
    font-size: 0.82rem;
    font-weight: 800;
    color: var(--leaf-green);
}

.stepper-arrow {
    color: var(--mint-glow);
    font-size: 1.6rem;
    font-weight: 800;
}

.split-columns {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-bottom: 20px;
}

.split-col {
    background: rgba(255, 255, 255, 0.6);
    border: 1.5px solid var(--card-border);
    border-radius: var(--radius-md);
    padding: 20px;
}

.split-col.col-highlight {
    background: #f0fdf4;
    border-color: var(--mint-glow);
}

.split-col strong {
    display: block;
    font-size: 0.95rem;
    color: var(--text-primary);
    margin-bottom: 6px;
}

.split-col p {
    font-size: 0.88rem;
    color: var(--text-secondary);
    margin-bottom: 12px;
}

.adv-final-bar {
    background: var(--dew-bg);
    border: 2px dashed var(--mint-glow);
    border-radius: var(--radius-md);
    padding: 14px 20px;
    text-align: center;
    font-size: 1.15rem;
    font-weight: 800;
    color: var(--emerald-primary);
}

/* ====================================================================
   SECTION 4: LAB TIMBANGAN KEBUN (INTERACTIVE SCALE)
   ==================================================================== */
.lab-main-card {
    background: var(--card-bg);
    border: 1.5px solid var(--card-border);
    border-radius: var(--radius-lg);
    padding: 32px;
    box-shadow: var(--card-glow);
    margin-bottom: 40px;
}

.lab-control-bar {
    display: flex;
    align-items: center;
    gap: 16px;
    flex-wrap: wrap;
    padding-bottom: 20px;
    border-bottom: 1.5px solid var(--card-border);
    margin-bottom: 25px;
}

.preset-group label {
    margin-right: 8px;
    font-size: 0.95rem;
}

.preset-group select {
    font-family: var(--font-body);
    font-size: 0.95rem;
    font-weight: 700;
    padding: 8px 16px;
    border-radius: var(--radius-sm);
    border: 1.5px solid var(--mint-glow);
    background: var(--dew-bg);
    color: var(--text-primary);
    cursor: pointer;
}

.lab-balance-indicator {
    background: var(--dew-bg);
    border: 1px solid var(--mint-soft);
    padding: 6px 14px;
    border-radius: var(--radius-pill);
    font-size: 0.88rem;
    color: var(--emerald-primary);
    margin-left: auto;
}

/* 3D Mechanical Scale Stage */
.mechanical-scale-stage {
    background: linear-gradient(180deg, #eaf5ee 0%, #dbecdf 100%);
    border-radius: var(--radius-lg);
    padding: 50px 24px 24px;
    border: 1.5px solid var(--card-border);
    margin-bottom: 25px;
    overflow: hidden;
    position: relative;
}

.scale-apparatus-body {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    position: relative;
    min-height: 230px;
}

.scale-center-structure {
    position: absolute;
    left: 50%;
    bottom: 0;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    z-index: 5;
}

.scale-beam-lever {
    position: absolute;
    top: -105px;
    left: 50%;
    transform: translateX(-50%);
    width: 490px;
    height: 12px;
    background: var(--wood-bark);
    border-radius: 6px;
    box-shadow: 0 6px 14px rgba(0,0,0,0.18);
    transition: transform 0.45s cubic-bezier(0.34, 1.56, 0.64, 1);
    display: flex;
    align-items: center;
    justify-content: center;
}

.beam-ivy-deco {
    font-size: 0.8rem;
    opacity: 0.7;
    letter-spacing: 25px;
}

.scale-pivot-orb {
    position: absolute;
    top: -112px;
    width: 26px;
    height: 26px;
    background: var(--sun-gold);
    border: 3px solid var(--wood-bark);
    border-radius: 50%;
    z-index: 6;
}

.scale-wood-pillar {
    width: 18px;
    height: 110px;
    background: var(--wood-bark);
    border-radius: 6px 6px 0 0;
}

.scale-gate-fence {
    width: 52px;
    height: 52px;
    background: var(--wood-light);
    border: 3px solid var(--wood-bark);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.2rem;
    font-weight: 900;
    color: white;
    margin-top: -14px;
    box-shadow: 0 6px 14px rgba(0,0,0,0.2);
}

.hanging-basket {
    width: 44%;
    min-height: 145px;
    background: rgba(255, 255, 255, 0.95);
    border: 3px solid var(--wood-bark);
    border-top: none;
    border-radius: 0 0 24px 24px;
    box-shadow: 0 8px 24px rgba(0,0,0,0.1);
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 16px;
    transition: transform 0.45s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.basket-label {
    font-family: var(--font-heading);
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--wood-bark);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 10px;
    display: block;
    text-align: center;
}

.basket-contents {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    align-items: center;
    justify-content: center;
    width: 100%;
    min-height: 70px;
}

/* Tokens inside scale */
.scale-token {
    padding: 8px 14px;
    border-radius: var(--radius-pill);
    font-weight: 800;
    font-size: 1.05rem;
    box-shadow: 0 3px 8px rgba(0,0,0,0.06);
    display: inline-flex;
    align-items: center;
    gap: 6px;
    animation: popInScale 0.3s ease;
}

.token-flower {
    background: var(--blossom-light);
    border: 2px solid var(--blossom-pink);
    color: var(--blossom-deep);
}

.token-num {
    background: white;
    border: 2px solid var(--mint-glow);
    color: var(--emerald-primary);
}

.token-num.neg {
    background: #ffe4e6;
    border-color: #fb7185;
    color: #e11d48;
}

@keyframes popInScale {
    0% { transform: scale(0.5); opacity: 0; }
    100% { transform: scale(1); opacity: 1; }
}

/* Lab Actions Center */
.lab-action-panel {
    background: rgba(255, 255, 255, 0.6);
    border: 1.5px solid var(--card-border);
    border-radius: var(--radius-md);
    padding: 24px;
}

.instruction-bubble {
    display: flex;
    align-items: center;
    gap: 12px;
    background: var(--dew-bg);
    border: 1px solid var(--card-border);
    padding: 10px 16px;
    border-radius: var(--radius-md);
    font-size: 0.92rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 18px;
}

.bubble-icon {
    font-size: 1.5rem;
}

.action-buttons-rack {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    margin-bottom: 22px;
}

.btn-lab-step {
    background: white;
    border: 2px solid var(--mint-glow);
    padding: 10px 20px;
    border-radius: var(--radius-md);
    font-weight: 700;
    font-size: 0.95rem;
    color: var(--text-primary);
    cursor: pointer;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    gap: 8px;
    box-shadow: 0 4px 10px rgba(0,0,0,0.04);
}

.btn-lab-step:hover {
    background: var(--dew-bg);
    border-color: var(--emerald-primary);
    transform: translateY(-2px);
    box-shadow: 0 8px 18px rgba(27, 94, 74, 0.15);
}

.lab-audit-log {
    background: white;
    border-radius: var(--radius-sm);
    padding: 14px 18px;
    border: 1px solid rgba(0,0,0,0.06);
}

.audit-header {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.88rem;
    color: var(--text-primary);
    margin-bottom: 8px;
}

.audit-header i {
    width: 16px;
    height: 16px;
    color: var(--leaf-green);
}

.lab-audit-log ol {
    padding-left: 20px;
    font-size: 0.9rem;
    color: var(--text-secondary);
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.lab-victory-card {
    margin-top: 20px;
    background: linear-gradient(135deg, #eefcf3, #fff0f5);
    border: 2px solid var(--mint-glow);
    border-radius: var(--radius-md);
    padding: 24px;
    text-align: center;
    animation: popInScale 0.4s ease;
}

.lab-victory-card.hidden { display: none; }

.victory-anim {
    font-size: 2.8rem;
    margin-bottom: 8px;
    animation: pulsePetal 1.5s ease infinite alternate;
}

.lab-victory-card h4 {
    font-family: var(--font-heading);
    font-size: 1.4rem;
    color: var(--emerald-primary);
    margin-bottom: 6px;
}

.lab-victory-card p {
    font-size: 1.05rem;
    color: var(--text-secondary);
    margin-bottom: 16px;
}

/* ====================================================================
   SECTION 5: TAMAN TANTANGAN (QUIZ ARENA)
   ==================================================================== */
.level-ribbon-bar {
    display: flex;
    gap: 10px;
    overflow-x: auto;
    padding-bottom: 16px;
    margin-bottom: 25px;
    scrollbar-width: none;
}

.level-ribbon-bar::-webkit-scrollbar {
    display: none;
}

.level-tab {
    flex: 1;
    min-width: 175px;
    background: var(--card-bg);
    border: 1.5px solid var(--card-border);
    border-radius: var(--radius-md);
    padding: 14px 12px;
    display: flex;
    align-items: center;
    gap: 12px;
    cursor: pointer;
    transition: all 0.22s ease;
}

.level-tab:hover {
    transform: translateY(-2px);
    border-color: var(--mint-glow);
    box-shadow: 0 6px 16px rgba(0,0,0,0.06);
}

.level-tab.active {
    background: linear-gradient(135deg, var(--dew-bg), #e0f5ea);
    border: 2px solid var(--emerald-primary);
    box-shadow: 0 8px 20px rgba(27, 94, 74, 0.2);
}

.tab-icon {
    font-size: 1.8rem;
}

.tab-title {
    display: block;
    font-family: var(--font-heading);
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--text-primary);
}

.tab-meta small {
    font-size: 0.74rem;
    color: var(--text-muted);
    font-weight: 600;
}

/* Quiz Arena Box */
.quiz-arena-wrapper {
    background: var(--card-bg);
    border: 1.5px solid var(--card-border);
    border-radius: var(--radius-lg);
    padding: 36px 40px;
    box-shadow: var(--card-glow);
    margin-bottom: 40px;
}

.quiz-top-info {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 24px;
    padding-bottom: 16px;
    border-bottom: 1px solid rgba(0,0,0,0.08);
    flex-wrap: wrap;
    gap: 12px;
}

.info-badge {
    font-size: 0.95rem;
    color: var(--text-secondary);
}

.streak-flame-badge {
    background: #fff4e5;
    border: 1px solid #ffd8a8;
    color: #d9480f;
    padding: 4px 14px;
    border-radius: var(--radius-pill);
    font-size: 0.88rem;
    font-weight: 800;
}

.quiz-problem-card {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.95), var(--dew-bg));
    border: 2px dashed var(--mint-glow);
    border-radius: var(--radius-lg);
    padding: 30px;
    text-align: center;
    margin-bottom: 30px;
    position: relative;
}

.prompt-text {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 14px;
}

.main-equation-box {
    font-size: 2.3rem;
    color: var(--text-primary);
    min-height: 65px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 16px;
}

.sprouting-flower-display {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.pot-container {
    position: relative;
    width: 70px;
    height: 75px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-end;
}

.flower-bloom-entity {
    font-size: 2.5rem;
    transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
    transform-origin: bottom center;
}

.flower-soil {
    font-size: 2.2rem;
    line-height: 0.8;
}

.soil-status-text {
    margin-top: 6px;
    font-size: 0.84rem;
    font-weight: 700;
    color: var(--text-muted);
}

/* Options Grid */
.options-cards-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
    margin-bottom: 25px;
}

.quiz-opt-btn {
    background: rgba(255, 255, 255, 0.8);
    border: 2px solid var(--card-border);
    border-radius: var(--radius-md);
    padding: 16px 22px;
    font-family: var(--font-body);
    font-size: 1.18rem;
    font-weight: 800;
    color: var(--text-primary);
    cursor: pointer;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.quiz-opt-btn:hover {
    background: var(--dew-bg);
    border-color: var(--mint-glow);
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(0,0,0,0.06);
}

.quiz-opt-btn.correct-pick {
    background: #e8f9ee;
    border-color: #2ecc71;
    color: #12372a;
    animation: pulsePetal 0.5s ease;
}

.quiz-opt-btn.wrong-pick {
    background: #ffe4e6;
    border-color: #fb7185;
    color: #e11d48;
}

/* Direct Input */
.direct-input-bar {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 14px;
    padding: 14px 20px;
    background: rgba(255, 255, 255, 0.5);
    border-radius: var(--radius-md);
    border: 1px dashed var(--card-border);
    margin-bottom: 25px;
    flex-wrap: wrap;
}

.direct-input-group {
    display: flex;
    gap: 8px;
}

.direct-input-group input {
    width: 130px;
    padding: 8px 14px;
    border-radius: var(--radius-sm);
    border: 2px solid var(--mint-glow);
    font-family: var(--font-body);
    font-size: 1.1rem;
    font-weight: 800;
    color: var(--text-primary);
    text-align: center;
    outline: none;
}

.direct-input-group input:focus {
    border-color: var(--emerald-primary);
    box-shadow: 0 0 0 3px rgba(82, 183, 136, 0.25);
}

/* Feedback Banner */
.feedback-banner {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    padding: 18px 24px;
    border-radius: var(--radius-md);
    margin-bottom: 24px;
}

.feedback-banner.hidden { display: none; }

.feedback-banner.success {
    background: #e8f9ee;
    border: 2px solid #52b788;
    color: #12372a;
}

.feedback-banner.error {
    background: #ffe4e6;
    border: 2px solid #fb7185;
    color: #881337;
}

.fb-icon {
    font-size: 2.2rem;
    flex-shrink: 0;
}

.fb-content h5 {
    font-family: var(--font-heading);
    font-size: 1.2rem;
    margin-bottom: 4px;
}

.fb-content p {
    font-size: 0.95rem;
    line-height: 1.5;
}

/* Solver Hint Accordion */
.solver-hint-accordion {
    margin-bottom: 22px;
}

.btn-hint-toggle {
    width: 100%;
    padding: 12px 18px;
    background: var(--sun-light);
    border: 1.5px dashed rgba(255, 183, 3, 0.6);
    border-radius: var(--radius-md);
    font-family: var(--font-body);
    font-weight: 700;
    font-size: 0.95rem;
    color: #92400e;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    transition: all 0.2s ease;
}

.btn-hint-toggle:hover {
    background: #fef3c7;
}

.hint-expanded-body {
    margin-top: 14px;
    background: #fffdf5;
    border: 1px solid rgba(255, 183, 3, 0.3);
    border-radius: var(--radius-md);
    padding: 22px;
}

.hint-expanded-body.hidden { display: none; }

.hint-expanded-body h6 {
    font-family: var(--font-heading);
    font-size: 1.05rem;
    color: #92400e;
    margin-bottom: 12px;
}

#hint-steps-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
    font-size: 0.95rem;
    color: #78350f;
}

.quiz-bottom-actions {
    display: flex;
    justify-content: flex-end;
}

.quiz-bottom-actions button.hidden { display: none; }

/* Virtual Garden Showcase Patch */
.virtual-garden-patch {
    background: var(--card-bg);
    border: 1.5px solid var(--card-border);
    border-radius: var(--radius-lg);
    padding: 32px;
    box-shadow: var(--card-glow);
}

.patch-header {
    text-align: center;
    margin-bottom: 22px;
}

.patch-header h4 {
    font-family: var(--font-heading);
    font-size: 1.35rem;
    color: var(--text-primary);
}

.patch-header p {
    font-size: 0.88rem;
    color: var(--text-muted);
}

.patch-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(95px, 1fr));
    gap: 16px;
    justify-items: center;
}

.patch-spot {
    width: 90px;
    height: 100px;
    background: rgba(255, 255, 255, 0.6);
    border: 2px dashed var(--card-border);
    border-radius: var(--radius-md);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 8px;
    transition: all 0.3s ease;
}

.patch-spot.bloomed {
    background: linear-gradient(180deg, var(--blossom-light), var(--dew-bg));
    border-style: solid;
    border-color: var(--blossom-pink);
    box-shadow: 0 4px 14px rgba(255, 93, 143, 0.25);
}

.spot-flower-art {
    font-size: 2.2rem;
    margin-bottom: 2px;
}

.spot-flower-name {
    font-size: 0.7rem;
    font-weight: 800;
    color: var(--text-muted);
    text-align: center;
}

/* ====================================================================
   SECTION 6: KAMUS RESEP SAKTI (CHEATSHEET)
   ==================================================================== */
.cheatsheet-dual-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(360px, 1fr));
    gap: 30px;
    margin-bottom: 35px;
}

.cheatsheet-panel {
    background: var(--card-bg);
    border: 1.5px solid var(--card-border);
    border-radius: var(--radius-lg);
    padding: 28px 26px;
    box-shadow: var(--card-glow);
}

.cheatsheet-panel h4 {
    font-family: var(--font-heading);
    font-size: 1.3rem;
    color: var(--text-primary);
    margin-bottom: 18px;
}

.enchanted-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.92rem;
}

.enchanted-table th, .enchanted-table td {
    padding: 12px 10px;
    text-align: left;
    border-bottom: 1px solid rgba(0,0,0,0.06);
}

.enchanted-table th {
    background: var(--dew-bg);
    color: var(--emerald-primary);
    font-weight: 800;
    font-size: 0.82rem;
    text-transform: uppercase;
}

.chip-op {
    display: inline-block;
    padding: 3px 8px;
    border-radius: var(--radius-pill);
    font-weight: 800;
    font-size: 0.8rem;
}

.chip-op.plus { background: #e0f2fe; color: #0369a1; }
.chip-op.minus { background: #ffe4e6; color: #e11d48; }
.chip-op.mul { background: #fef3c7; color: #b45309; }
.chip-op.div { background: #f3e8ff; color: #7e22ce; }

.enchanted-checklist {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.enchanted-checklist li {
    display: flex;
    align-items: flex-start;
    gap: 14px;
}

.cl-badge {
    width: 28px;
    height: 28px;
    background: var(--emerald-primary);
    color: white;
    font-weight: 800;
    font-size: 0.85rem;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.enchanted-checklist strong {
    display: block;
    color: var(--text-primary);
    font-size: 0.95rem;
    margin-bottom: 2px;
}

.enchanted-checklist div {
    font-size: 0.88rem;
    color: var(--text-secondary);
    line-height: 1.5;
}

.warning-callout-card {
    background: var(--sun-light);
    border: 2px dashed rgba(255, 183, 3, 0.6);
    border-radius: var(--radius-lg);
    padding: 24px 30px;
    margin-bottom: 30px;
    display: flex;
    gap: 18px;
    align-items: center;
}

.warn-icon {
    font-size: 2.8rem;
    flex-shrink: 0;
}

.warn-content h5 {
    font-family: var(--font-heading);
    font-size: 1.2rem;
    color: #78350f;
    margin-bottom: 4px;
}

.warn-content p {
    font-size: 0.94rem;
    color: #92400e;
    line-height: 1.6;
}

/* ====================================================================
   FALLBACK MATH FORMATTER STYLES (NO BROKEN MATH EVER)
   ==================================================================== */
.math-fallback {
    font-family: 'Cambria Math', 'STIX Two Math', 'Latin Modern Math', var(--font-serif);
    font-size: 1.15em;
    display: inline-block;
}

.math-frac {
    display: inline-flex;
    flex-direction: column;
    vertical-align: middle;
    text-align: center;
    padding: 0 4px;
    font-size: 0.9em;
}

.math-frac-num {
    border-bottom: 1.5px solid currentColor;
    padding-bottom: 1px;
}

.math-frac-den {
    padding-top: 1px;
}

.math-var {
    font-style: italic;
    font-family: var(--font-serif);
    color: var(--blossom-deep);
    font-weight: 600;
}

/* ====================================================================
   FOOTER
   ==================================================================== */
.garden-footer {
    background: var(--card-bg);
    border-top: 1.5px solid var(--card-border);
    padding: 28px 20px;
    text-align: center;
    position: relative;
    z-index: 10;
}

.footer-container p {
    font-size: 0.95rem;
    color: var(--text-primary);
}

.footer-sub {
    font-size: 0.82rem;
    color: var(--text-muted);
    margin-top: 4px;
}

/* ====================================================================
   RESPONSIVE (MOBILE & TABLET)
   ==================================================================== */
@media (max-width: 900px) {
    .enchanted-hero {
        grid-template-columns: 1fr;
        padding: 30px 24px;
    }

    .hero-headline {
        font-size: 1.95rem;
    }

    .options-cards-grid {
        grid-template-columns: 1fr;
    }

    .stepper-visual {
        flex-direction: column;
    }

    .stepper-arrow {
        transform: rotate(90deg);
        margin: 5px 0;
    }

    .split-columns {
        grid-template-columns: 1fr;
    }

    .scale-beam-lever {
        width: 320px;
    }
}

@media (max-width: 600px) {
    .header-container {
        padding: 10px 16px;
    }

    .logo-title {
        font-size: 1.2rem;
    }

    .content-wrapper {
        padding: 20px 14px 60px;
    }

    .concept-cards-container {
        grid-template-columns: 1fr;
    }

    .quiz-arena-wrapper {
        padding: 24px 18px;
    }

    .main-equation-box {
        font-size: 1.7rem;
    }
}