/* ============================================
   🐍 پایتون‌باز آرکید — استایل صفحات
   ============================================ */

/* ============ صفحه اصلی ============ */

.page-home {
    display: flex;
    flex-direction: column;
    gap: var(--space-5);
}

.home-hero {
    text-align: center;
    padding: var(--space-6) 0 var(--space-3);
}

.hero-snake {
    font-size: 4.5rem;
    display: inline-block;
    filter: drop-shadow(0 0 24px var(--glow-yellow));
}

.hero-title {
    font-size: clamp(2.2rem, 7vw, 3.4rem);
    font-weight: 900;
    letter-spacing: 1px;
    margin: var(--space-3) 0 var(--space-2);
}

.hero-subtitle {
    color: var(--text-secondary);
    font-size: 1.05rem;
    margin-bottom: var(--space-5);
}

.hero-actions {
    display: flex;
    justify-content: center;
    gap: var(--space-3);
}

.home-continue {
    display: flex;
    align-items: center;
    gap: var(--space-4);
}

.continue-icon {
    font-size: 2.4rem;
    filter: drop-shadow(0 0 14px var(--glow-yellow));
}

.continue-text {
    flex: 1;
    display: flex;
    flex-direction: column;
}

.continue-title {
    font-weight: 800;
    font-size: 1.05rem;
}

.home-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: var(--space-3);
}

.home-stat-card {
    background: var(--bg-panel);
    border: 1px solid rgba(255, 255, 255, 0.07);
    border-radius: var(--radius);
    padding: var(--space-4);
    text-align: center;
}

.home-stat-value {
    font-size: 1.3rem;
    font-weight: 800;
    color: var(--accent);
}

.home-stat-label {
    font-size: 0.78rem;
    color: var(--text-muted);
    margin: 2px 0 8px;
}

/* فرم نام */
.name-form {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
}

/* ============ نقشه ============ */

.page-map {
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
}

.map-overall {
    background: var(--bg-panel);
    border: 1px solid rgba(255, 255, 255, 0.07);
    border-radius: var(--radius);
    padding: var(--space-4);
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
}

.map-road {
    display: flex;
    flex-direction: column;
    gap: var(--space-6);
}

.map-zone {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
    padding: var(--space-4);
    background: linear-gradient(180deg, color-mix(in srgb, var(--zone-color) 8%, transparent), transparent);
    border-inline-start: 3px solid var(--zone-color);
    border-radius: 0 var(--radius) var(--radius) 0;
}

.map-zone-header {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    margin-bottom: var(--space-3);
}

.map-zone-emoji {
    font-size: 1.8rem;
    filter: drop-shadow(0 0 10px var(--zone-color));
}

.map-zone-title {
    font-weight: 800;
    font-size: 1.1rem;
    color: var(--zone-color);
}

.map-zone-subtitle {
    font-size: 0.8rem;
    color: var(--text-muted);
}

.map-connector {
    width: 2px;
    height: 22px;
    margin-inline-start: 20px;
    background: linear-gradient(180deg, var(--zone-color), transparent);
    opacity: 0.5;
}

.map-node {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-3);
    padding: var(--space-3) var(--space-4);
    background: var(--bg-panel);
    border: 1px solid rgba(255, 255, 255, 0.07);
    border-radius: var(--radius);
    cursor: pointer;
    transition: transform var(--transition-fast), box-shadow var(--transition-fast), border-color var(--transition-fast);
    position: relative;
    overflow: hidden;
}

.map-node::before {
    content: "";
    position: absolute;
    inset-inline-start: 0;
    top: 0;
    bottom: 0;
    width: 4px;
    background: var(--node-color);
    box-shadow: 0 0 12px var(--node-color);
}

.map-node:hover:not(.locked) {
    transform: translateY(-3px);
    box-shadow: 0 0 20px color-mix(in srgb, var(--node-color) 35%, transparent);
}

.map-node.done {
    border-color: color-mix(in srgb, var(--node-color) 45%, transparent);
}

.map-node.done::before {
    filter: drop-shadow(0 0 6px var(--node-color));
}

.map-node.current {
    border-color: var(--accent);
    box-shadow: 0 0 16px var(--glow-yellow);
}

.map-node.current::before {
    background: var(--accent);
    box-shadow: 0 0 12px var(--glow-yellow);
}

.map-node.locked {
    opacity: 0.45;
    cursor: not-allowed;
}

.node-info {
    display: flex;
    flex-direction: column;
    gap: 2px;
    flex: 1;
}

.node-title {
    font-weight: 700;
    font-size: 0.98rem;
}

.node-subtitle {
    font-size: 0.78rem;
    color: var(--text-muted);
}

.node-stars .star {
    font-size: 0.95rem;
}

.node-status {
    font-size: 1.3rem;
    filter: drop-shadow(0 0 6px var(--glow-yellow));
}

/* ============ آموزش ============ */

.page-lesson {
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
}

.lesson-intro {
    text-align: center;
    padding: var(--space-5) var(--space-4);
}

.lesson-intro-emoji {
    font-size: 3.2rem;
    filter: drop-shadow(0 0 18px var(--glow-yellow));
}

.lesson-intro h2 {
    margin: var(--space-2) 0;
    font-size: 1.4rem;
}

.lesson-goals {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--space-2);
    margin-top: var(--space-4);
}

.goal-chip {
    padding: 4px 14px;
    border-radius: var(--radius-full);
    background: rgba(255, 212, 59, 0.1);
    border: 1px solid rgba(255, 212, 59, 0.3);
    font-size: 0.8rem;
    color: var(--accent);
}

.lesson-section-body {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
}

.lesson-section-head {
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

.lesson-section-icon {
    font-size: 1.5rem;
}

.lesson-section-head h3 {
    font-size: 1.1rem;
    font-weight: 800;
}

.lesson-section-text {
    color: var(--text-secondary);
    white-space: pre-wrap;
    line-height: 2;
}

.lesson-nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-2);
}

.lesson-progress-text {
    font-size: 0.85rem;
    font-weight: 600;
}

/* ترمینال فیک */
.fake-terminal {
    background: var(--bg-inset);
    border: 1px solid rgba(255, 212, 59, 0.15);
    border-radius: var(--radius);
    overflow: hidden;
    direction: ltr;
    text-align: left;
    font-family: var(--font-mono);
    font-size: 0.85rem;
}

.term-head {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 8px 12px;
    background: rgba(255, 212, 59, 0.05);
    border-bottom: 1px solid rgba(255, 212, 59, 0.12);
}

.term-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
}

.dot-red { background: #f43f5e; }
.dot-yellow { background: #fbbf24; }
.dot-green { background: #22c55e; }

.term-title {
    margin-inline-start: 6px;
    color: var(--text-muted);
    font-size: 0.75rem;
}

.term-body {
    padding: 12px 14px;
    color: var(--code-output);
    white-space: pre-wrap;
    word-break: break-word;
}

.term-run {
    margin: 8px 12px 12px;
}

/* ============ تمرین‌ها و چالش‌ها ============ */

.challenge-card {
    padding: var(--space-5);
    border-color: rgba(255, 212, 59, 0.15);
}

.challenge-title {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: var(--space-2);
    font-size: 1.05rem;
    margin-bottom: var(--space-2);
}

.challenge-title > div:last-child {
    flex-basis: 100%;
}

.challenge-xp-badge {
    font-weight: 800;
}

/* ورودی‌ها */
.challenge-input {
    width: 100%;
    font-family: var(--font-mono);
    direction: ltr;
    text-align: left;
    font-size: 1rem;
}

.field-label {
    display: block;
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-bottom: var(--space-2);
    font-weight: 600;
}

.predict-wrap,
.quiz-wrap,
.fill-wrap,
.bug-wrap,
.sort-wrap,
.write-wrap {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
}

/* گزینه‌های کوئیز */
.quiz-options {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: var(--space-2);
}

.quiz-option {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-3);
    background: var(--bg-inset);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
    text-align: start;
}

.quiz-option:hover {
    border-color: var(--accent);
    box-shadow: 0 0 10px var(--glow-yellow);
    transform: translateY(-2px);
}

.quiz-option.selected {
    border-color: var(--accent);
    background: rgba(255, 212, 59, 0.1);
    box-shadow: 0 0 14px var(--glow-yellow);
}

.quiz-option-label {
    font-weight: 800;
    color: var(--accent);
    min-width: 20px;
    text-align: center;
}

/* جای خالی */
.code-block-interactive pre {
    font-family: var(--font-mono);
    line-height: 2.2;
}

.gap-input {
    width: 110px;
    padding: 2px 8px;
    border: 1px dashed rgba(255, 212, 59, 0.5);
    background: rgba(255, 212, 59, 0.06);
    border-radius: var(--radius-sm);
    font-size: 0.88rem;
    color: var(--accent);
}

.gap-input:focus {
    border-style: solid;
}

/* شکار باگ */
.bug-lines {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.bug-line {
    display: flex;
    gap: var(--space-3);
    align-items: flex-start;
    padding: 8px 12px;
    background: var(--bg-inset);
    border: 1px solid transparent;
    border-radius: var(--radius-sm);
    text-align: left;
    transition: all var(--transition-fast);
}

.bug-line:hover {
    background: var(--bg-hover);
    border-color: rgba(255, 212, 59, 0.2);
}

.bug-line.selected {
    background: rgba(244, 63, 94, 0.12);
    border-color: var(--danger);
    box-shadow: 0 0 10px var(--glow-red);
}

.bug-line-num {
    color: var(--text-muted);
    font-family: var(--font-mono);
    font-size: 0.8rem;
    min-width: 22px;
    text-align: center;
    user-select: none;
}

.bug-line-code {
    flex: 1;
    font-size: 0.85rem;
    white-space: pre;
    overflow-x: auto;
}

/* مرتب‌سازی */
.sort-items {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.sort-item {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: 10px 14px;
    background: var(--bg-inset);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-sm);
    cursor: grab;
    transition: all var(--transition-fast);
    user-select: none;
}

.sort-item:hover {
    border-color: var(--accent);
}

.sort-item.dragging {
    opacity: 0.5;
    border-style: dashed;
    border-color: var(--accent);
}

.sort-item.swap-source {
    border-color: var(--accent);
    box-shadow: 0 0 12px var(--glow-yellow);
}

.drag-handle {
    color: var(--text-muted);
    cursor: grab;
}

.sort-item-text {
    font-size: 0.85rem;
    white-space: pre;
    overflow-x: auto;
}

/* کدنویسی */
.write-actions {
    display: flex;
    justify-content: flex-end;
}

.terminal-output.output-error {
    border-color: rgba(244, 63, 94, 0.4);
    color: var(--danger);
}

.fb-success { color: var(--success); }
.fb-hint { color: var(--warning); }

.out-score {
    display: block;
    margin-top: 8px;
    color: var(--text-muted);
    font-size: 0.82rem;
}

/* ============ نتیجه ============ */

.result-card {
    text-align: center;
    padding: var(--space-6);
    border-color: rgba(255, 212, 59, 0.3);
    box-shadow: var(--shadow), 0 0 32px var(--glow-yellow);
}

.result-emoji {
    font-size: 3.6rem;
    filter: drop-shadow(0 0 20px var(--glow-yellow));
}

.result-card h2 {
    margin: var(--space-2) 0;
    font-size: 1.6rem;
}

.result-stars .star {
    font-size: 2.4rem;
    color: rgba(255, 255, 255, 0.15);
}

.result-stars .star.lit {
    color: var(--accent);
    text-shadow: 0 0 16px var(--glow-yellow);
    animation: scaleIn 0.4s ease both;
}

.result-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(110px, 1fr));
    gap: var(--space-3);
    margin: var(--space-4) 0;
}

.result-stat-box {
    background: var(--bg-inset);
    border-radius: var(--radius);
    padding: var(--space-4);
}

.result-stat-value {
    font-size: 1.5rem;
    font-weight: 800;
}

.result-actions {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--space-3);
}

/* ============ پروفایل ============ */

.profile-card {
    text-align: center;
}

.profile-avatar {
    font-size: 3.4rem;
    margin-bottom: var(--space-2);
    filter: drop-shadow(0 0 18px var(--glow-yellow));
}

.profile-stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: var(--space-3);
    margin: var(--space-4) 0;
}

.stat-tile {
    text-align: center;
    padding: var(--space-4) var(--space-3);
}

.stat-tile-emoji {
    font-size: 1.6rem;
}

.stat-tile-value {
    font-size: 1.15rem;
    font-weight: 800;
    margin: 4px 0;
}

.stat-tile-label {
    font-size: 0.75rem;
}

.profile-actions {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
}

/* ============ تنظیمات ============ */

.setting-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-4);
    padding: var(--space-4) 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.07);
}

.setting-row:last-child {
    border-bottom: none;
}

.setting-label {
    font-weight: 700;
}

.setting-desc {
    font-size: 0.8rem;
}

.toggle {
    width: 52px;
    height: 28px;
    border-radius: var(--radius-full);
    background: var(--bg-inset);
    border: 1px solid rgba(255, 255, 255, 0.15);
    position: relative;
    transition: all var(--transition-fast);
    flex-shrink: 0;
}

.toggle .toggle-knob {
    position: absolute;
    top: 3px;
    inset-inline-start: 3px;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: var(--text-muted);
    transition: all var(--transition-fast);
}

.toggle.on {
    background: rgba(34, 197, 94, 0.25);
    border-color: var(--success);
}

.toggle.on .toggle-knob {
    inset-inline-start: calc(100% - 23px);
    background: var(--success);
    box-shadow: 0 0 8px var(--glow-green);
}

/* ============ دستاوردها ============ */

.achievements-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
}

.achievement-item {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-3);
    background: var(--bg-inset);
    border-radius: var(--radius-sm);
    border: 1px solid transparent;
}

.achievement-item.unlocked {
    border-color: rgba(34, 197, 94, 0.3);
    background: rgba(34, 197, 94, 0.06);
}

.achievement-item.locked {
    opacity: 0.55;
}

.achievement-emoji {
    font-size: 1.8rem;
    filter: drop-shadow(0 0 8px var(--glow-green));
}

.achievement-info {
    flex: 1;
}

.achievement-title {
    font-weight: 700;
}

.achievement-desc {
    font-size: 0.8rem;
}

/* ============ واژه‌نامه ============ */

.glossary-search {
    width: 100%;
    margin-bottom: var(--space-4);
}

.glossary-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
}

.glossary-item {
    display: flex;
    flex-direction: column;
    padding: var(--space-3);
    background: var(--bg-inset);
    border-radius: var(--radius-sm);
}

.glossary-term {
    font-weight: 700;
    color: var(--accent);
}

.glossary-fa {
    font-weight: 600;
    color: var(--text-secondary);
}

.glossary-desc {
    font-size: 0.82rem;
}

/* ============ فروشگاه ============ */

.shop-content {
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
}

.shop-coins {
    align-self: flex-start;
    font-size: 0.95rem;
}

.shop-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: var(--space-3);
}

.shop-item {
    text-align: center;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.shop-item.owned {
    border-color: rgba(34, 197, 94, 0.35);
}

.shop-item-emoji {
    font-size: 2.4rem;
    filter: drop-shadow(0 0 12px var(--glow-yellow));
}

.shop-item-name {
    font-weight: 700;
}

.shop-item-desc {
    font-size: 0.75rem;
    flex: 1;
}

/* ============ ریسپانسیو ============ */

@media (max-width: 600px) {
    .quiz-options {
        grid-template-columns: 1fr;
    }

    .home-stats {
        grid-template-columns: repeat(2, 1fr);
    }

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

    .page-header {
        flex-wrap: wrap;
    }
}

@media (max-width: 400px) {
    .map-node {
        padding: var(--space-2) var(--space-3);
    }

    .node-subtitle {
        font-size: 0.72rem;
    }

    .challenge-card {
        padding: var(--space-4);
    }
}