/* ════════════════════════════════════════════
   Download Page — Dedicated Styles
   ════════════════════════════════════════════ */

.dl-main {
    padding-top: 80px; /* header offset */
}

/* ── Page Hero ───────────────────────────── */
.dl-hero {
    padding: 80px 0 60px;
    text-align: center;
}

.dl-hero-inner h1 {
    font-family: var(--font-tech);
    font-size: 56px;
    font-weight: 800;
    line-height: 1.15;
    letter-spacing: -2px;
    margin: 16px 0 20px;
}

.dl-hero-inner p {
    font-size: 18px;
    color: var(--text-secondary);
    max-width: 540px;
    margin: 0 auto;
}

/* ── Platform Tabs ───────────────────────── */
.dl-tabs-wrap {
    position: sticky;
    top: 70px;
    z-index: 50;
    background: var(--bg-glass);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--border-subtle);
    padding: 0;
}

.dl-tabs {
    display: flex;
    gap: 4px;
    padding: 10px 0;
    overflow-x: auto;
    scrollbar-width: none;
}

.dl-tabs::-webkit-scrollbar { display: none; }

.dl-tab {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 9px 20px;
    border: none;
    background: transparent;
    border-radius: 10px;
    font-size: 14px;
    font-weight: 600;
    font-family: var(--font-tech);
    color: var(--text-secondary);
    cursor: pointer;
    white-space: nowrap;
    transition: all 0.2s ease;
}

.dl-tab i { font-size: 16px; }

.dl-tab:hover {
    background: var(--bg-base);
    color: var(--text-primary);
}

.dl-tab.active {
    background: var(--accent-primary);
    color: #fff;
    box-shadow: 0 4px 12px rgba(37, 99, 235, 0.25);
}

/* ── Panels ──────────────────────────────── */
.dl-panels {
    padding: 60px 32px 100px;
}

.dl-panel {
    display: none;
}

.dl-panel.active {
    display: block;
}

/* ── Panel Header ────────────────────────── */
.dl-panel-header {
    display: flex;
    align-items: center;
    gap: 24px;
    margin-bottom: 40px;
    padding-bottom: 32px;
    border-bottom: 1px solid var(--border-subtle);
}

.dl-platform-icon {
    width: 72px;
    height: 72px;
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 34px;
    flex-shrink: 0;
}

.dl-platform-icon.win     { background: rgba(0, 120, 212, 0.1);  color: #0078D4; }
.dl-platform-icon.mac     { background: rgba(15,  23,  42, 0.07); color: #1E293B; }
.dl-platform-icon.linux   { background: rgba(234, 179, 8,  0.1);  color: #B45309; }
.dl-platform-icon.android { background: rgba(61, 220, 132, 0.12); color: #16A34A; }
.dl-platform-icon.ios     { background: rgba(37,  99, 235, 0.1);  color: var(--accent-primary); }

.dl-panel-header h2 {
    font-family: var(--font-tech);
    font-size: 32px;
    font-weight: 800;
    margin-bottom: 6px;
}

.dl-panel-header p {
    font-size: 15px;
    color: var(--text-secondary);
    max-width: 560px;
}

/* ── Card Grid ───────────────────────────── */
.dl-card-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}

.dl-card-grid-3 {
    grid-template-columns: repeat(3, 1fr);
}

/* ── Download Card ───────────────────────── */
.dl-card {
    background: var(--bg-surface);
    border: 1px solid var(--border-subtle);
    border-radius: 16px;
    padding: 28px;
    display: flex;
    flex-direction: column;
    gap: 20px;
    transition: box-shadow 0.3s ease, border-color 0.3s ease;
    box-shadow: var(--shadow-soft);
}

.dl-card:hover {
    border-color: rgba(37, 99, 235, 0.2);
    box-shadow: var(--shadow-hover);
}

.dl-card.featured {
    border-color: rgba(37, 99, 235, 0.2);
    background: linear-gradient(160deg, #fff 60%, rgba(37, 99, 235, 0.02));
}

.dl-card-top {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 16px;
}

/* ── App Meta ────────────────────────────── */
.dl-app-meta {
    flex: 1;
}

.dl-badge {
    display: inline-block;
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 1px;
    text-transform: uppercase;
    padding: 3px 9px;
    border-radius: 99px;
    margin-bottom: 10px;
    background: var(--bg-base);
    color: var(--text-secondary);
    border: 1px solid var(--border-highlight);
}

.dl-badge.recommended {
    background: rgba(16, 185, 129, 0.1);
    color: #059669;
    border-color: rgba(16, 185, 129, 0.25);
}

.dl-app-meta h3 {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 8px;
    color: var(--text-primary);
}

.dl-app-meta p {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.6;
}

/* ── Version Info ────────────────────────── */
.dl-version-info {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 6px;
    flex-shrink: 0;
}

.dl-version {
    font-family: var(--font-tech);
    font-size: 13px;
    font-weight: 700;
    color: var(--accent-primary);
    background: rgba(37, 99, 235, 0.08);
    padding: 4px 10px;
    border-radius: 6px;
}

.dl-updated {
    font-size: 12px;
    color: var(--text-muted);
}

.dl-paid {
    font-size: 12px;
    font-weight: 600;
    color: #D97706;
    background: rgba(217, 119, 6, 0.08);
    padding: 3px 9px;
    border-radius: 6px;
}

/* ── Requirements ────────────────────────── */
.dl-requirements {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    color: var(--text-muted);
    background: var(--bg-base);
    padding: 10px 14px;
    border-radius: 8px;
    border: 1px solid var(--border-subtle);
}

.dl-requirements i { color: var(--accent-primary); flex-shrink: 0; }

/* ── Download Buttons ────────────────────── */
.dl-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.dl-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 18px;
    border-radius: 10px;
    font-size: 14px;
    font-weight: 600;
    font-family: var(--font-tech);
    cursor: pointer;
    transition: all 0.2s ease;
    white-space: nowrap;
}

.dl-btn-primary {
    background: var(--accent-primary);
    color: #fff;
    border: 1px solid var(--accent-primary);
    box-shadow: 0 3px 10px rgba(37, 99, 235, 0.2);
}

.dl-btn-primary:hover {
    background: #1D4ED8;
    border-color: #1D4ED8;
    transform: translateY(-1px);
    box-shadow: 0 6px 16px rgba(37, 99, 235, 0.3);
}

.dl-btn-secondary {
    background: var(--bg-base);
    color: var(--text-primary);
    border: 1px solid var(--border-highlight);
}

.dl-btn-secondary:hover {
    background: var(--bg-surface);
    border-color: var(--accent-primary);
    color: var(--accent-primary);
    transform: translateY(-1px);
}

.dl-btn-ghost {
    background: transparent;
    color: var(--text-secondary);
    border: 1px solid var(--border-subtle);
}

.dl-btn-ghost:hover {
    color: var(--text-primary);
    border-color: var(--border-highlight);
    background: var(--bg-base);
}

.dl-btn-appstore {
    background: #000;
    color: #fff;
    border: 1px solid #000;
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.15);
}

.dl-btn-appstore:hover {
    background: #1a1a1a;
    transform: translateY(-1px);
    box-shadow: 0 6px 16px rgba(0, 0, 0, 0.2);
}

.dl-size {
    font-size: 11px;
    font-weight: 400;
    opacity: 0.65;
    margin-left: 2px;
}

/* ── Linux Install Guide ─────────────────── */
.dl-guide {
    margin-top: 28px;
    border: 1px solid var(--border-subtle);
    border-radius: 14px;
    overflow: hidden;
    background: var(--bg-surface);
    box-shadow: var(--shadow-soft);
}

.dl-guide-header {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 14px 20px;
    background: var(--bg-base);
    border-bottom: 1px solid var(--border-subtle);
    font-size: 14px;
    font-weight: 600;
    color: var(--text-primary);
}

.dl-guide-header i { color: var(--accent-primary); }

.dl-code-block { position: relative; }

.dl-code-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 8px 16px;
    background: #1E293B;
    font-size: 12px;
    color: rgba(255,255,255,0.4);
    font-family: var(--font-tech);
}

.dl-copy-btn {
    background: rgba(255,255,255,0.08);
    border: 1px solid rgba(255,255,255,0.12);
    color: rgba(255,255,255,0.6);
    border-radius: 6px;
    padding: 4px 10px;
    font-size: 12px;
    cursor: pointer;
    font-family: var(--font-tech);
    transition: all 0.2s;
}

.dl-copy-btn:hover {
    background: rgba(255,255,255,0.15);
    color: #fff;
}

.dl-copy-btn.copied {
    color: #10B981;
    border-color: rgba(16, 185, 129, 0.4);
}

pre {
    margin: 0;
    padding: 20px 24px;
    background: #0F172A;
    color: #94A3B8;
    font-family: 'Courier New', Courier, monospace;
    font-size: 13.5px;
    line-height: 1.8;
    overflow-x: auto;
}

pre .c { color: #475569; }

/* ── Hero Pills ──────────────────────────── */
.dl-hero-pills {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
    justify-content: center;
    margin-top: 24px;
}

.dl-hero-pills span {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 13px;
    font-weight: 500;
    color: var(--text-secondary);
    background: var(--bg-surface);
    border: 1px solid var(--border-subtle);
    padding: 5px 14px;
    border-radius: 99px;
    box-shadow: var(--shadow-soft);
}

.dl-hero-pills i { color: var(--accent-secondary); }

/* ── Badge Row ───────────────────────────── */
.dl-badge-row {
    display: flex;
    gap: 6px;
    flex-wrap: wrap;
    margin-bottom: 10px;
}

.dl-badge-paid {
    background: rgba(217, 119, 6, 0.08);
    color: #D97706;
    border-color: rgba(217, 119, 6, 0.2);
}

/* ── Feature Tags ────────────────────────── */
.dl-feature-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-top: 16px;
}

.dl-feature-tags span {
    font-size: 11px;
    font-weight: 600;
    padding: 3px 10px;
    background: rgba(37, 99, 235, 0.06);
    color: var(--accent-primary);
    border: 1px solid rgba(37, 99, 235, 0.12);
    border-radius: 6px;
    letter-spacing: 0.2px;
}

/* ── Archived Card ───────────────────────── */
.dl-card.archived {
    opacity: 0.75;
    background: var(--bg-base);
    border-style: dashed;
}

.dl-badge-archived {
    background: rgba(100, 116, 139, 0.08);
    color: var(--text-muted);
    border-color: var(--border-highlight);
}

.dl-archived-notice {
    display: flex;
    align-items: flex-start;
    gap: 8px;
    padding: 10px 14px;
    background: rgba(245, 158, 11, 0.06);
    border: 1px solid rgba(245, 158, 11, 0.18);
    border-radius: 8px;
    font-size: 13px;
    color: #92400E;
    line-height: 1.5;
}

.dl-archived-notice i { color: #F59E0B; flex-shrink: 0; }

/* ── iOS Notice ──────────────────────────── */
.dl-notice {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 16px 20px;
    background: rgba(245, 158, 11, 0.07);
    border: 1px solid rgba(245, 158, 11, 0.2);
    border-radius: 12px;
    font-size: 14px;
    color: #92400E;
    line-height: 1.6;
    margin-bottom: 32px;
}

.dl-notice i { color: #F59E0B; font-size: 16px; flex-shrink: 0; margin-top: 2px; }
.dl-notice strong { font-weight: 700; color: #78350F; }

/* ── Notice Info variant ─────────────────── */
.dl-notice-info {
    background: rgba(37, 99, 235, 0.05);
    border-color: rgba(37, 99, 235, 0.15);
    color: #1e3a8a;
}

.dl-notice-info i { color: var(--accent-primary); }
.dl-notice-info strong { color: #1e3a8a; }

/* ── US Apple ID Steps ───────────────────── */
.dl-steps {
    padding: 24px 28px;
    display: flex;
    flex-direction: column;
    gap: 20px;
    background: #fff;
}

.dl-step {
    display: flex;
    gap: 16px;
    align-items: flex-start;
}

.dl-step-num {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: var(--accent-primary);
    color: #fff;
    font-size: 13px;
    font-weight: 700;
    font-family: var(--font-tech);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    margin-top: 2px;
}

.dl-step strong {
    display: block;
    font-size: 14px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 4px;
}

.dl-step p {
    font-size: 13px;
    color: var(--text-secondary);
    line-height: 1.6;
    margin: 0;
}

.dl-step a {
    color: var(--accent-primary);
    text-decoration: underline;
    text-underline-offset: 2px;
}

/* ── Mihomo Core Grid ────────────────────── */
.dl-platform-icon.core {
    background: rgba(99, 102, 241, 0.1);
    color: #6366F1;
}

.dl-core-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin-bottom: 24px;
}

.dl-core-card {
    background: var(--bg-surface);
    border: 1px solid var(--border-subtle);
    border-radius: 14px;
    overflow: hidden;
    box-shadow: var(--shadow-soft);
}

.dl-core-header {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 14px 20px;
    background: var(--bg-base);
    border-bottom: 1px solid var(--border-subtle);
    font-size: 15px;
    font-weight: 700;
    font-family: var(--font-tech);
    color: var(--text-primary);
}

.dl-core-header i { font-size: 18px; color: var(--accent-primary); }

.dl-core-links {
    padding: 16px 20px;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.dl-core-links .dl-btn {
    width: 100%;
    justify-content: flex-start;
    font-size: 13px;
    padding: 8px 14px;
}

.dl-core-footer {
    text-align: center;
    padding: 8px 0 4px;
}

/* ── Quick Start Section ─────────────────── */
.dl-quickstart {
    background: var(--bg-surface);
    border-top: 1px solid var(--border-subtle);
    padding: 100px 0;
}

.dl-qs-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.dl-qs-card {
    background: var(--bg-base);
    border: 1px solid var(--border-subtle);
    border-radius: 16px;
    padding: 32px 28px;
}

.dl-qs-num {
    font-family: var(--font-tech);
    font-size: 40px;
    font-weight: 800;
    background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    line-height: 1;
    margin-bottom: 16px;
}

.dl-qs-card h4 {
    font-size: 16px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 10px;
}

.dl-qs-card p {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.7;
}

/* ── Responsive ──────────────────────────── */
@media (max-width: 1024px) {
    .dl-card-grid-3 {
        grid-template-columns: repeat(2, 1fr);
    }
    .dl-core-grid {
        grid-template-columns: 1fr 1fr;
    }
    .dl-qs-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }
}

@media (max-width: 768px) {
    .dl-hero-inner h1 {
        font-size: 36px;
        letter-spacing: -1px;
    }
    .dl-card-grid,
    .dl-card-grid-3 {
        grid-template-columns: 1fr;
    }
    .dl-panel-header {
        flex-direction: column;
        text-align: center;
        align-items: center;
    }
    .dl-card-top {
        flex-direction: column;
    }
    .dl-version-info {
        align-items: flex-start;
    }
    .dl-tabs-wrap {
        top: 60px;
    }
    .dl-core-grid {
        grid-template-columns: 1fr;
    }
    .dl-buttons {
        flex-direction: column;
    }
    .dl-btn {
        width: 100%;
        justify-content: center;
    }
    .dl-main { padding-top: 0; }
    .dl-hero { padding: 90px 0 40px; }
    .dl-hero-inner h1 { font-size: 42px; letter-spacing: -1.5px; }
    .dl-hero-inner p { font-size: 16px; }


    .dl-tabs-wrap .container { padding-left: 0; padding-right: 0; }

    .dl-tabs { padding-left: 16px; padding-right: 16px; }

}

@media (max-width: 480px) {
    .dl-hero-inner h1 { font-size: 26px; }
    .dl-hero-inner p { font-size: 14px; }

    .dl-tabs-wrap { top: 56px; overflow-x: auto; }
    .dl-tabs { gap: 4px; }
    .dl-tab {
        font-size: 12px;
        padding: 8px 12px;
        white-space: nowrap;
    }

    .dl-card { padding: 18px 16px; }
    .dl-card-name { font-size: 16px; }
    .dl-badge { font-size: 10px; }

    .dl-btn {
        padding: 11px 16px;
        font-size: 13px;
    }

    .dl-qs-step { padding: 16px; }
    .dl-qs-step-num { width: 28px; height: 28px; font-size: 13px; }
}