:root {
    --bg-dark: #0b0b16;
    --bg-card: rgba(20, 22, 40, 0.9);
    --bg-card-hover: rgba(28, 31, 56, 0.95);
    --gold: #c9a86a;
    --gold-bright: #ffd700;
    --gold-soft: #e6c98f;
    --text-main: #f5f5f7;
    --text-muted: #b8b8cc;
    --parchment: #f6eedb;
    --wax-red: #8b0000;
    --success: #2ecc71;
    --danger: #e74c3c;
    --warning: #f39c12;
    --border-gold: rgba(201, 168, 106, 0.35);
    --header-height: 56px;
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    -webkit-tap-highlight-color: transparent;
}

body {
    background-color: var(--bg-dark);
    background-image: 
        radial-gradient(circle at 15% 15%, rgba(201, 168, 106, 0.08) 0%, transparent 45%),
        radial-gradient(circle at 85% 85%, rgba(116, 0, 1, 0.08) 0%, transparent 50%);
    color: var(--text-main);
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Georgia", "Times New Roman", serif;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    overflow-x: hidden;
    line-height: 1.5;
}

/* =========================================
   HEADER & NAVIGATION (Mobile-First)
   ========================================= */
.site-header {
    background: rgba(11, 11, 22, 0.85);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border-gold);
    position: sticky;
    top: 0;
    z-index: 200;
    width: 100%;
}

.header-inner {
    max-width: 900px;
    margin: 0 auto;
    padding: 0 16px;
    height: var(--header-height);
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: relative;
}

.brand-link {
    display: flex;
    align-items: center;
    gap: 8px;
    text-decoration: none;
    color: var(--gold);
    font-weight: bold;
    font-size: 1.15rem;
    letter-spacing: 0.5px;
}

.brand-sparkle {
    font-size: 1.25rem;
}

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

.audio-btn {
    background: rgba(201, 168, 106, 0.15);
    border: 1px solid var(--gold);
    color: var(--gold-soft);
    padding: 6px 12px;
    border-radius: 20px;
    cursor: pointer;
    font-size: 0.85rem;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    transition: all 0.2s ease;
    min-height: 36px;
}

.audio-btn:hover {
    background: var(--gold);
    color: #000;
}

.menu-toggle-btn {
    display: none;
    background: transparent;
    border: 1px solid var(--border-gold);
    color: var(--gold);
    font-size: 1.3rem;
    width: 38px;
    height: 38px;
    border-radius: 8px;
    cursor: pointer;
    align-items: center;
    justify-content: center;
}

.nav-links {
    display: flex;
    gap: 18px;
    align-items: center;
}

.nav-link {
    color: var(--text-muted);
    text-decoration: none;
    font-size: 0.9rem;
    padding: 8px 12px;
    border-radius: 6px;
    transition: all 0.2s ease;
    white-space: nowrap;
}

.nav-link:hover {
    color: var(--gold-bright);
    background: rgba(201, 168, 106, 0.1);
}

/* =========================================
   CONTAINER & LAYOUT
   ========================================= */
.container {
    flex: 1;
    max-width: 760px;
    width: 100%;
    margin: 20px auto;
    padding: 0 16px;
}

.admin-wrapper {
    max-width: 900px;
    width: 100%;
    margin: 20px auto;
    padding: 0 16px;
}

.quiz-wrapper {
    width: 100%;
}

.quiz-header {
    text-align: center;
    margin-bottom: 20px;
}

.glow-title {
    color: var(--gold);
    font-size: clamp(1.35rem, 5vw, 2.1rem);
    letter-spacing: 0.5px;
    text-shadow: 0 0 14px rgba(201, 168, 106, 0.4);
    margin-bottom: 6px;
    word-break: break-word;
}

.subtitle {
    color: var(--text-muted);
    font-size: clamp(0.85rem, 3vw, 1rem);
    font-style: italic;
    margin-bottom: 15px;
}

/* =========================================
   CARD COMPONENT
   ========================================= */
.card {
    background: var(--bg-card);
    border: 1px solid var(--border-gold);
    border-radius: 14px;
    padding: clamp(16px, 4vw, 28px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.45);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    margin-bottom: 20px;
    width: 100%;
}

/* =========================================
   ENVELOPE INTRO ANIMATION
   ========================================= */
.intro-card {
    text-align: center;
}

.intro-envelope {
    position: relative;
    width: min(220px, 70vw);
    height: min(140px, 45vw);
    margin: 15px auto 25px;
    perspective: 800px;
}

.envelope-body {
    width: 100%;
    height: 100%;
    background: #e8dbc3;
    border-radius: 6px;
    border: 2px solid var(--gold);
    position: relative;
    box-shadow: 0 8px 20px rgba(0,0,0,0.5);
}

.envelope-flap {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: #d8c9ad;
    clip-path: polygon(0 0, 50% 55%, 100% 0);
    transform-origin: top;
    transition: transform 0.8s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 3;
    border-top-left-radius: 4px;
    border-top-right-radius: 4px;
}

.wax-seal {
    position: absolute;
    top: 45%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 42px;
    height: 42px;
    background: radial-gradient(circle, #a81c1c 40%, #680d0d 100%);
    border-radius: 50%;
    border: 2px solid #500606;
    color: #ffd700;
    font-weight: bold;
    font-size: 1.3rem;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 4;
    box-shadow: 0 4px 8px rgba(0,0,0,0.5);
    transition: opacity 0.4s ease;
}

.letter-preview {
    position: absolute;
    bottom: 4px;
    left: 50%;
    transform: translateX(-50%);
    width: 90%;
    height: 80%;
    background: #fffdfa;
    border: 1px solid #d4c5a9;
    border-radius: 4px;
    padding: 8px;
    z-index: 2;
    transition: transform 0.7s ease 0.2s;
}

.letter-text {
    font-size: 0.65rem;
    color: #443;
    text-align: center;
    font-style: italic;
    line-height: 1.3;
}

/* Open state */
.envelope-opened .envelope-flap {
    transform: rotateX(180deg);
    z-index: 1;
}

.envelope-opened .wax-seal {
    opacity: 0;
    pointer-events: none;
}

.envelope-opened .letter-preview {
    transform: translate(-50%, -30px);
}

.intro-text {
    font-size: clamp(0.95rem, 3.5vw, 1.15rem);
    line-height: 1.6;
    margin-bottom: 20px;
    color: var(--text-muted);
}

/* =========================================
   BUTTONS
   ========================================= */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 22px;
    border-radius: 8px;
    font-size: 0.95rem;
    font-weight: bold;
    cursor: pointer;
    text-decoration: none;
    transition: all 0.2s ease;
    border: none;
    font-family: inherit;
    min-height: 46px;
    touch-action: manipulation;
}

.btn-primary {
    background: linear-gradient(135deg, var(--gold) 0%, #b8860b 100%);
    color: #0c0d14;
    box-shadow: 0 4px 15px rgba(201, 168, 106, 0.3);
}

.btn-primary:hover:not(:disabled) {
    background: linear-gradient(135deg, #ffd700 0%, var(--gold) 100%);
    box-shadow: 0 6px 20px rgba(201, 168, 106, 0.5);
    transform: translateY(-2px);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.08);
    color: var(--gold-soft);
    border: 1px solid var(--gold);
}

.btn-secondary:hover:not(:disabled) {
    background: rgba(201, 168, 106, 0.2);
}

.btn-danger {
    background: rgba(231, 76, 60, 0.2);
    color: #ff7675;
    border: 1px solid var(--danger);
}

.btn-danger:hover:not(:disabled) {
    background: var(--danger);
    color: #fff;
}

.btn-success {
    background: rgba(46, 204, 113, 0.2);
    color: #55efc4;
    border: 1px solid var(--success);
}

.btn-success:hover:not(:disabled) {
    background: var(--success);
    color: #000;
}

.btn-large {
    font-size: 1.05rem;
    padding: 14px 28px;
    min-height: 50px;
}

.btn-sm {
    font-size: 0.85rem;
    padding: 8px 14px;
    min-height: 38px;
}

.btn-group {
    display: flex;
    gap: 10px;
    justify-content: center;
    margin-top: 18px;
    width: 100%;
}

.btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none !important;
}

/* =========================================
   STATUS & PROGRESS
   ========================================= */
.status-panel {
    margin-bottom: 16px;
    width: 100%;
}

.progress-info {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 8px;
    font-size: clamp(0.8rem, 3vw, 0.95rem);
}

.points-badge {
    color: var(--gold-bright);
    font-weight: bold;
    text-shadow: 0 0 8px rgba(255, 215, 0, 0.4);
}

.progress-container {
    width: 100%;
    height: 10px;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid var(--border-gold);
    border-radius: 8px;
    overflow: hidden;
}

.progress-bar {
    height: 100%;
    width: 0%;
    background: linear-gradient(90deg, var(--gold) 0%, #ffd700 100%);
    box-shadow: 0 0 8px rgba(255, 215, 0, 0.5);
    transition: width 0.35s ease;
}

/* =========================================
   QUESTION CARD & ANSWERS
   ========================================= */
.question-card {
    text-align: center;
}

.question-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 14px;
    gap: 8px;
}

.badge {
    padding: 4px 10px;
    border-radius: 12px;
    font-size: 0.75rem;
    font-weight: bold;
    background: rgba(201, 168, 106, 0.15);
    border: 1px solid var(--gold);
    color: var(--gold-soft);
    white-space: nowrap;
}

.badge-warning {
    background: rgba(243, 156, 18, 0.2);
    border-color: var(--warning);
    color: #f39c12;
}

.badge-success {
    background: rgba(46, 204, 113, 0.2);
    border-color: var(--success);
    color: #2ecc71;
}

.badge-danger {
    background: rgba(231, 76, 60, 0.2);
    border-color: var(--danger);
    color: #e74c3c;
}

.badge-muted {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.2);
    color: var(--text-muted);
}

.attempt-badge {
    font-size: 0.8rem;
    color: var(--text-muted);
    white-space: nowrap;
}

.question-text {
    font-size: clamp(1.15rem, 4.5vw, 1.45rem);
    line-height: 1.4;
    text-align: center;
    margin: 15px 0 20px;
    color: var(--text-main);
    word-break: break-word;
}

/* Freitext Input */
.answer-form {
    display: flex;
    flex-direction: column;
    align-items: center;
    width: 100%;
}

.input-answer {
    width: 100%;
    max-width: 450px;
    padding: 14px;
    font-size: 16px; /* Prevents iOS auto-zoom */
    text-align: center;
    border-radius: 8px;
    border: 2px solid var(--border-gold);
    background: rgba(0, 0, 0, 0.35);
    color: var(--text-main);
    outline: none;
    transition: all 0.2s ease;
    font-family: inherit;
    min-height: 48px;
}

.input-answer:focus {
    border-color: var(--gold);
    box-shadow: 0 0 12px rgba(201, 168, 106, 0.4);
}

/* Multiple Choice Grid */
.choice-group {
    width: 100%;
    margin-top: 5px;
}

.choice-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
    width: 100%;
}

.choice-btn {
    background: rgba(255, 255, 255, 0.05);
    border: 2px solid var(--border-gold);
    border-radius: 10px;
    padding: 12px 14px;
    color: var(--text-main);
    font-size: clamp(0.9rem, 3.5vw, 1.05rem);
    font-family: inherit;
    cursor: pointer;
    text-align: left;
    display: flex;
    align-items: center;
    gap: 10px;
    transition: all 0.2s ease;
    min-height: 52px;
    width: 100%;
    word-break: break-word;
    touch-action: manipulation;
}

.choice-btn:hover:not(:disabled) {
    background: rgba(201, 168, 106, 0.2);
    border-color: var(--gold);
    transform: translateY(-2px);
}

.choice-btn:active:not(:disabled) {
    transform: scale(0.98);
}

.choice-letter {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    background: rgba(201, 168, 106, 0.2);
    border: 1px solid var(--gold);
    border-radius: 50%;
    color: var(--gold-bright);
    font-weight: bold;
    font-size: 0.85rem;
    flex-shrink: 0;
}

.choice-text {
    flex: 1;
}

.choice-selected {
    border-color: var(--gold-bright);
    background: rgba(201, 168, 106, 0.3);
}

.choice-correct {
    background: rgba(46, 204, 113, 0.25) !important;
    border-color: #2ecc71 !important;
    color: #55efc4 !important;
    box-shadow: 0 0 12px rgba(46, 204, 113, 0.6) !important;
}

.choice-wrong {
    background: rgba(231, 76, 60, 0.25) !important;
    border-color: #e74c3c !important;
    color: #ff7675 !important;
    box-shadow: 0 0 12px rgba(231, 76, 60, 0.5) !important;
}

.hint-box {
    margin-top: 15px;
    padding: 12px 14px;
    border-radius: 8px;
    background: rgba(201, 168, 106, 0.1);
    border-left: 4px solid var(--gold);
    font-size: 0.9rem;
    color: var(--gold-soft);
    text-align: left;
    word-break: break-word;
}

.feedback-box {
    margin-top: 15px;
    font-size: clamp(0.95rem, 3.5vw, 1.1rem);
    text-align: center;
    min-height: 28px;
    font-weight: bold;
    word-break: break-word;
}

.feedback-correct {
    color: var(--success);
    text-shadow: 0 0 8px rgba(46, 204, 113, 0.4);
}

.feedback-wrong {
    color: var(--danger);
}

.feedback-revealed {
    color: var(--warning);
    font-size: 0.9rem;
    margin-top: 4px;
}

/* =========================================
   ANIMATIONS
   ========================================= */
.sparkle-effect {
    animation: sparkle-glow 0.8s ease forwards;
}

@keyframes sparkle-glow {
    0% { box-shadow: 0 0 5px rgba(255, 215, 0, 0.2); }
    50% { box-shadow: 0 0 25px rgba(255, 215, 0, 0.8), inset 0 0 15px rgba(255, 215, 0, 0.4); border-color: #ffd700; }
    100% { box-shadow: 0 8px 25px rgba(0, 0, 0, 0.45); }
}

.shake-effect {
    animation: shake 0.4s ease;
}

@keyframes shake {
    0%, 100% { transform: translateX(0); }
    20%, 60% { transform: translateX(-6px); }
    40%, 80% { transform: translateX(6px); }
}

/* =========================================
   FINALE PAGE
   ========================================= */
.finale-card {
    text-align: center;
}

.finale-header {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 10px;
    margin-bottom: 15px;
}

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

.score-banner {
    background: rgba(201, 168, 106, 0.1);
    border: 1px dashed var(--gold);
    border-radius: 8px;
    padding: 14px;
    margin-bottom: 20px;
}

.score-highlight {
    font-size: clamp(1rem, 4vw, 1.25rem);
}

.gold-text {
    color: var(--gold-bright);
    font-weight: bold;
    font-size: 1.35rem;
}

.reward-box {
    background: rgba(0, 0, 0, 0.3);
    border-radius: 10px;
    padding: 18px 14px;
    margin-bottom: 20px;
    border-left: 4px solid var(--gold);
    text-align: left;
}

.reward-box h2 {
    color: var(--gold-soft);
    font-size: clamp(1.1rem, 4vw, 1.35rem);
    margin-bottom: 12px;
}

.reward-description {
    font-size: clamp(0.95rem, 3.5vw, 1.05rem);
    line-height: 1.6;
    margin-bottom: 12px;
    color: var(--text-main);
}

.love-note {
    font-style: italic;
    color: var(--gold);
    font-size: 1rem;
}

/* =========================================
   FORMS & INPUTS
   ========================================= */
.magic-form {
    display: flex;
    flex-direction: column;
    gap: 16px;
    text-align: left;
    width: 100%;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
    width: 100%;
}

.form-group label {
    font-size: 0.9rem;
    font-weight: bold;
    color: var(--gold-soft);
}

.input-text, .textarea, select.input-text {
    padding: 12px 14px;
    border-radius: 8px;
    border: 1px solid var(--border-gold);
    background: rgba(0, 0, 0, 0.4);
    color: var(--text-main);
    font-size: 16px; /* Prevents auto zoom */
    font-family: inherit;
    outline: none;
    width: 100%;
    min-height: 46px;
}

.input-text:focus, .textarea:focus {
    border-color: var(--gold);
    box-shadow: 0 0 8px rgba(201, 168, 106, 0.3);
}

.input-text-sm {
    padding: 8px 10px;
    border-radius: 6px;
    border: 1px solid var(--border-gold);
    background: rgba(0,0,0,0.3);
    color: var(--text-main);
    font-size: 15px;
    min-height: 38px;
    width: 100%;
}

.field-help {
    font-size: 0.8rem;
    color: var(--text-muted);
}

.info-alert {
    background: rgba(41, 128, 185, 0.15);
    border-left: 4px solid #3498db;
    padding: 14px;
    border-radius: 8px;
    margin-bottom: 20px;
    font-size: 0.9rem;
    line-height: 1.5;
}

.alert-danger {
    background: rgba(231, 76, 60, 0.2);
    border: 1px solid var(--danger);
    color: #ff7675;
    padding: 12px;
    border-radius: 6px;
    margin-bottom: 16px;
    text-align: center;
    font-size: 0.9rem;
}

/* =========================================
   ADMIN COCKPIT (Mobile Responsive)
   ========================================= */
.admin-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    flex-wrap: wrap;
    gap: 12px;
}

.admin-top-actions {
    display: flex;
    gap: 8px;
}

/* Horizontal Scrollable Tabs on Mobile */
.tabs-nav {
    display: flex;
    gap: 6px;
    border-bottom: 1px solid var(--border-gold);
    margin-bottom: 20px;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none; /* Firefox */
    padding-bottom: 2px;
}

.tabs-nav::-webkit-scrollbar {
    display: none; /* Chrome/Safari */
}

.tab-btn {
    background: rgba(255, 255, 255, 0.05);
    border: none;
    color: var(--text-muted);
    padding: 10px 14px;
    border-top-left-radius: 8px;
    border-top-right-radius: 8px;
    cursor: pointer;
    font-size: 0.85rem;
    font-family: inherit;
    font-weight: bold;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    white-space: nowrap;
    flex-shrink: 0;
    min-height: 42px;
    touch-action: manipulation;
}

.tab-btn.active {
    background: var(--bg-card);
    color: var(--gold);
    border: 1px solid var(--border-gold);
    border-bottom: 1px solid transparent;
}

.tab-content {
    display: none;
}

.tab-content.active {
    display: block;
}

.question-admin-card {
    margin-bottom: 14px;
    padding: 16px;
}

.q-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 10px;
    font-size: 0.8rem;
    flex-wrap: wrap;
    gap: 8px;
}

.highlight-answer {
    color: var(--gold-bright);
    font-weight: bold;
    background: rgba(255, 215, 0, 0.1);
    padding: 2px 6px;
    border-radius: 4px;
    word-break: break-word;
}

.test-matcher-box {
    margin-top: 12px;
    padding: 10px;
    background: rgba(0, 0, 0, 0.25);
    border-radius: 6px;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.test-input-group {
    display: flex;
    gap: 6px;
    margin-top: 6px;
}

.test-result-feedback {
    margin-top: 8px;
    font-size: 0.85rem;
    word-break: break-word;
}

.q-actions {
    display: flex;
    gap: 8px;
    margin-top: 14px;
    flex-wrap: wrap;
}

.inline-edit-form {
    margin-top: 14px;
    padding-top: 14px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.empty-state {
    text-align: center;
    padding: 30px 10px;
    color: var(--text-muted);
}

/* =========================================
   FOOTER
   ========================================= */
.footer {
    text-align: center;
    padding: 16px;
    color: var(--text-muted);
    font-size: 0.75rem;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    margin-top: auto;
}

.hidden {
    display: none !important;
}

/* =========================================
   MOBILE RESPONSIVENESS (max-width: 640px)
   ========================================= */
@media (max-width: 640px) {
    .container {
        margin: 10px auto 25px;
        padding: 0 10px;
    }

    .admin-wrapper {
        margin: 10px auto 25px;
        padding: 0 10px;
    }

    .card {
        padding: 16px 12px;
        border-radius: 12px;
    }

    /* Mobile Hamburger Menu */
    .menu-toggle-btn {
        display: inline-flex;
    }

    .nav-links {
        display: none;
        position: absolute;
        top: var(--header-height);
        left: 0;
        right: 0;
        background: rgba(11, 11, 22, 0.98);
        border-bottom: 2px solid var(--gold);
        flex-direction: column;
        padding: 14px 16px;
        gap: 8px;
        box-shadow: 0 15px 30px rgba(0,0,0,0.8);
    }

    .nav-links.nav-open {
        display: flex;
    }

    .nav-link {
        width: 100%;
        padding: 12px 14px;
        font-size: 1rem;
        background: rgba(255, 255, 255, 0.04);
        border: 1px solid rgba(201, 168, 106, 0.2);
    }

    .audio-label {
        display: none; /* Show only 🔇/🔊 on small phones */
    }

    .audio-btn {
        padding: 6px 10px;
    }

    /* Quiz Question layout */
    .choice-grid {
        grid-template-columns: 1fr; /* Single column on mobile */
        gap: 10px;
    }

    .choice-btn {
        min-height: 48px;
        padding: 10px 12px;
        font-size: 0.95rem;
    }

    .btn-group {
        flex-direction: column;
    }

    .btn-group .btn {
        width: 100%;
    }

    .test-input-group {
        flex-direction: column;
    }

    .test-input-group .btn {
        width: 100%;
    }

    .q-actions .btn {
        flex: 1 1 100%;
    }

    .admin-header {
        flex-direction: column;
        align-items: stretch;
        text-align: center;
    }

    .admin-top-actions {
        justify-content: center;
    }
}