/* ================================================================
   SolarisSwahili — css/style.css
   Unified design system for all pages.
   ================================================================ */

/* ── 1. CSS Variables — Day theme (default) ──────────────────── */
:root {
    --sky-top:        #F3F4F6;
    --sky-bot:        #E5E7EB;
    --surface:        #FFFFFF;
    --glass:          rgba(255, 255, 255, 0.60);
    --glass-border:   rgba(0, 0, 0, 0.08);
    --text-pri:       #111827;
    --text-sec:       #4B5563;
    --accent:         #9CA3AF;
    --accent-faint:   rgba(156, 163, 175, 0.25);
    --day-clr:        #D97706;
    --night-clr:      #4338CA;
    --glow-sun:       rgba(251, 191, 36, 0.35);
    --shadow:         rgba(0, 0, 0, 0.06);
    --color-error:    #EF4444;
    --nav-h:          52px;

    --z-base:     0;
    --z-content:  10;
    --z-nav:      60;
    --z-controls: 70;
    --z-loader:   100;
    --z-error:    110;
    --z-ambient:  200;
    --z-modal:    300;
}

/* ── 2. Golden-hour theme ─────────────────────────────────────── */
body.theme-golden {
    --surface:      #FFFDF8;
    --glass:        rgba(255, 253, 248, 0.65);
    --glass-border: rgba(161, 98, 7, 0.14);
    --text-pri:     #451A03;
    --text-sec:     #92400E;
    --accent:       #CA8A04;
    --accent-faint: rgba(202, 138, 4, 0.18);
    --day-clr:      #EA580C;
    --night-clr:    #3730A3;
    --glow-sun:     rgba(251, 146, 60, 0.45);
    --shadow:       rgba(120, 53, 15, 0.08);
}

/* ── 3. Night theme ──────────────────────────────────────────── */
body.theme-night {
    --surface:      #1E293B;
    --glass:        rgba(30, 41, 59, 0.70);
    --glass-border: rgba(255, 255, 255, 0.07);
    --text-pri:     #F1F5F9;
    --text-sec:     #94A3B8;
    --accent:       #475569;
    --accent-faint: rgba(71, 85, 105, 0.30);
    --day-clr:      #F59E0B;
    --night-clr:    #818CF8;
    --glow-sun:     rgba(165, 180, 252, 0.30);
    --shadow:       rgba(0, 0, 0, 0.35);
}

/* ── 4. Body ─────────────────────────────────────────────────── */
body {
    background: linear-gradient(160deg, var(--sky-top) 0%, var(--sky-bot) 100%);
    background-attachment: fixed;
    color: var(--text-pri);
    overflow-x: hidden;
    font-family: 'Tajawal', sans-serif;
    font-size: 16px;
    transition: color 1.5s ease;
}

/* Subtle topographic wave pattern */
body::before {
    content: '';
    position: fixed;
    inset: 0;
    background-image: url("data:image/svg+xml,%3Csvg width='120' height='120' viewBox='0 0 120 120' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M0 60 Q30 38,60 60 T120 60 M0 90 Q30 68,60 90 T120 90 M0 30 Q30 8,60 30 T120 30' fill='none' stroke='%23888' stroke-width='0.4' opacity='0.07'/%3E%3C/svg%3E");
    background-size: 200px 200px;
    pointer-events: none;
    z-index: -2;
}
body.theme-night::before { opacity: 0.18; filter: invert(1); }

/* ── 5. Stars layer ──────────────────────────────────────────── */
/*
 * Visibility is controlled exclusively via the .stars-visible class.
 * Never use inline `opacity` on this element — it would override the
 * CSS animation and break the twinkle effect.
 */
#stars-layer {
    opacity: 0;
    transition: opacity 2.5s ease;
}
#stars-layer.stars-visible {
    animation: stars-twinkle 8s ease-in-out infinite alternate;
}
@keyframes stars-twinkle {
    from { opacity: 0.55; }
    to   { opacity: 0.92; }
}
@media (prefers-reduced-motion: reduce) {
    #stars-layer.stars-visible { animation: none; opacity: 0.80; }
}

/* ── 6. Navigation ───────────────────────────────────────────── */
.site-nav {
    position: fixed;
    top: 0; left: 0; right: 0;
    height: var(--nav-h);
    z-index: var(--z-nav);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 1.2rem;
    background: var(--glass);
    border-bottom: 1px solid var(--glass-border);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    transition: background 1.5s ease;
}
.nav-logo { display: flex; align-items: center; }
.nav-logo img { height: 28px; width: auto; display: block; }
.nav-links { display: flex; align-items: center; gap: 0.15rem; }
.nav-link {
    font-size: 0.72rem;
    font-weight: 500;
    color: var(--text-sec);
    padding: 0.3rem 0.7rem;
    border-radius: 9999px;
    text-decoration: none;
    transition: color 0.15s, background 0.15s;
    white-space: nowrap;
    touch-action: manipulation;
}
.nav-link:hover,
.nav-link:focus-visible { color: var(--text-pri); background: var(--accent-faint); }
.nav-link.active { color: var(--text-pri); background: var(--accent-faint); font-weight: 700; }
.nav-link:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
.nav-right { display: flex; align-items: center; gap: 0.4rem; }

.lang-btn {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.65rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    padding: 0.25rem 0.65rem;
    border-radius: 9999px;
    border: 1px solid var(--glass-border);
    background: var(--glass);
    color: var(--text-sec);
    cursor: pointer;
    transition: color 0.15s, border-color 0.15s;
    white-space: nowrap;
    touch-action: manipulation;
}
.lang-btn:hover  { color: var(--text-pri); border-color: var(--accent); }
.lang-btn:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }

/* ── 7. Loader ───────────────────────────────────────────────── */
#loader {
    background: linear-gradient(160deg, var(--sky-top) 0%, var(--sky-bot) 100%);
    z-index: var(--z-loader);
    transition: opacity 0.6s ease;
}
.loader-ring {
    width: 42px; height: 42px;
    border: 3px solid var(--accent-faint);
    border-top-color: var(--text-pri);
    border-radius: 50%;
    animation: spin 0.85s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }
@media (prefers-reduced-motion: reduce) {
    .loader-ring { animation-duration: 2s; }
}

/* ── 8. Glass cards ──────────────────────────────────────────── */
.card {
    background: var(--glass);
    border: 1px solid var(--glass-border);
    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);
}
.card-deep {
    background: var(--glass);
    border: 1px solid var(--glass-border);
    backdrop-filter: blur(28px);
    -webkit-backdrop-filter: blur(28px);
    box-shadow: 0 10px 50px var(--shadow);
}

/* ── 9. Control buttons ──────────────────────────────────────── */
.ctrl-btn {
    display: flex; align-items: center; justify-content: center;
    width: 38px; height: 38px;
    border-radius: 50%;
    background: var(--glass);
    border: 1px solid var(--glass-border);
    color: var(--text-pri);
    cursor: pointer;
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    box-shadow: 0 2px 10px var(--shadow);
    transition: transform 0.18s ease, box-shadow 0.18s ease;
    touch-action: manipulation;
}
.ctrl-btn:hover  { transform: scale(1.1); box-shadow: 0 4px 18px var(--shadow); }
.ctrl-btn:active { transform: scale(0.94); }
.ctrl-btn:focus-visible {
    outline: 2px solid var(--text-pri);
    outline-offset: 3px;
}
.wakelock-active #ambient-btn {
    box-shadow: 0 0 0 2px var(--night-clr), 0 2px 10px var(--shadow);
}
@media (prefers-reduced-motion: reduce) {
    .ctrl-btn { transition: none; }
    .ctrl-btn:hover { transform: none; }
}

/* ── 10. City buttons ────────────────────────────────────────── */
.city-btn {
    font-family: 'Tajawal', sans-serif;
    font-size: 0.875rem;
    padding: 0.3rem 1.1rem;
    border-radius: 9999px;
    color: var(--text-sec);
    background: transparent;
    border: 1px solid var(--glass-border);
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    transition: color 0.18s, background 0.18s, transform 0.18s, border-color 0.18s;
    touch-action: manipulation;
}
.city-btn:hover {
    color: var(--text-pri);
    background: var(--glass);
    border-color: var(--accent);
    transform: translateY(-1px);
}
/* Accessible focus — visible border + outline (no outline:none) */
.city-btn:focus-visible {
    color: var(--text-pri);
    background: var(--glass);
    border-color: var(--accent);
    outline: 2px solid var(--accent);
    outline-offset: 2px;
}
.city-btn:active { transform: scale(0.97); }
.city-btn.active {
    color: var(--surface);
    background: var(--text-pri);
    border-color: var(--text-pri);
    font-weight: 800;
    box-shadow: 0 2px 8px var(--shadow);
    transform: translateY(0);
}
.city-del {
    display: inline-flex; align-items: center; justify-content: center;
    width: 16px; height: 16px;
    border-radius: 50%;
    font-size: 0.7rem; font-weight: 900;
    color: var(--text-sec);
    background: var(--accent-faint);
    transition: background 0.15s, color 0.15s;
    cursor: pointer;
}
.city-del:hover { background: rgba(239,68,68,0.2); color: var(--color-error); }
.city-btn.active .city-del { color: var(--glass); background: rgba(255,255,255,0.2); }
.city-btn.active .city-del:hover { background: rgba(239,68,68,0.4); }
@media (prefers-reduced-motion: reduce) {
    .city-btn { transition: color 0.1s, background 0.1s; }
    .city-btn:hover { transform: none; }
}

/* ── 11. City input & add button ─────────────────────────────── */
.city-input {
    background: var(--surface);
    border: 1px solid var(--glass-border);
    color: var(--text-pri);
    transition: border-color 0.2s, box-shadow 0.2s;
    touch-action: manipulation;
}
.city-input::placeholder { color: var(--text-sec); opacity: 0.55; }
.city-input:focus {
    border-color: var(--accent);
    /* box-shadow acts as the visible focus ring — outline suppressed intentionally */
    box-shadow: 0 0 0 3px var(--accent-faint);
    outline: none;
}
.add-btn {
    background: var(--text-pri);
    color: var(--surface);
    border: none;
    cursor: pointer;
    transition: opacity 0.18s, transform 0.18s;
    touch-action: manipulation;
}
.add-btn:hover  { opacity: 0.80; transform: translateY(-1px); }
.add-btn:active { opacity: 1;    transform: scale(0.97); }
.add-btn:disabled { opacity: 0.42; cursor: not-allowed; transform: none; }
.add-btn:focus-visible {
    outline: 2px solid var(--text-pri);
    outline-offset: 2px;
}

/* ── 12. Typography ──────────────────────────────────────────── */
.header-title  { color: var(--text-pri); text-wrap: balance; }
.header-sub    { color: var(--text-sec); text-wrap: balance; }
.city-title    { color: var(--text-pri); }
.country-sub   { color: var(--text-sec); font-size: 0.7rem; opacity: 0.65; font-style: italic; }
.hijri-label, #hijri-date, #gregorian-date { color: var(--text-sec); }
.date-label    { color: var(--text-sec); }
.hour-word     { color: var(--text-sec); }
.hour-num      { color: var(--text-pri); line-height: 0.9; }
.metric-num    {
    color: var(--text-pri);
    letter-spacing: 0.06em;
    font-variant-numeric: tabular-nums;
}
.metric-label  { color: var(--text-sec); }

/* ── 13. Phase badge ─────────────────────────────────────────── */
.phase-pill {
    background: var(--glass);
    border: 1px solid var(--glass-border);
    color: var(--text-sec);
    transition: all 0.6s ease;
}

/* ── 14. Tooltip ─────────────────────────────────────────────── */
.tip-box {
    background: var(--text-pri);
    color: var(--surface);
    line-height: 1.65;
    box-shadow: 0 8px 32px var(--shadow);
}
.tip-arrow { border-top-color: var(--text-pri); }
.tip-icon  { color: var(--text-sec); }

/* ── 15. Countdown ───────────────────────────────────────────── */
.cd-wrap {
    background: var(--accent-faint);
    border: 1px solid var(--glass-border);
    color: var(--text-sec);
}
.cd-dot   { background: var(--day-clr); }
.cd-event { color: var(--text-pri); font-weight: 700; }
.cd-num   {
    color: var(--text-pri);
    font-variant-numeric: tabular-nums;
}
body.theme-night .cd-dot { background: var(--night-clr); }

/* ── 16. Prayer dots on SVG arc ──────────────────────────────── */
.prayer-dot {
    fill: var(--surface);
    stroke: var(--text-sec);
    stroke-width: 1.5;
    cursor: help;
    transition: r 0.2s ease, fill 0.2s ease;
}
.prayer-dot:hover  { fill: var(--text-pri); }
.prayer-dot-next   { stroke: #F59E0B; stroke-width: 2.5; }
@keyframes pulse-ring {
    0%   { r: 5;  opacity: 0.85; }
    100% { r: 16; opacity: 0; }
}
.prayer-pulse {
    fill: none;
    stroke: #F59E0B;
    stroke-width: 1.5;
    animation: pulse-ring 2.4s ease-out infinite;
}
@media (prefers-reduced-motion: reduce) {
    .prayer-pulse { animation: none; r: 7; opacity: 0.7; }
}

/* ── 17. SVG arc & celestial body ────────────────────────────── */
#progress-arc    { transition: stroke-dashoffset 0.95s linear; }
#celestial-body  { transition: transform 0.95s linear; }
#sun-shape,
#moon-shape      { transition: opacity 2s ease; }
@keyframes halo-breathe {
    from { opacity: 0.10; r: 11; }
    to   { opacity: 0.30; r: 20; }
}
#sun-halo { animation: halo-breathe 4.5s ease-in-out infinite alternate; }
@media (prefers-reduced-motion: reduce) {
    #progress-arc   { transition: none; }
    #celestial-body { transition: none; }
    #sun-shape, #moon-shape { transition: none; }
    #sun-halo       { animation: none; opacity: 0.20; }
}

/* ── 18. Day/Night bar ───────────────────────────────────────── */
.dl-bg    { background: var(--accent-faint); }
.dl-day   { background: var(--day-clr);   transition: width 2s ease; }
.dl-night { background: var(--night-clr); transition: width 2s ease; }
.dl-day-lbl   { color: var(--day-clr); }
.dl-night-lbl { color: var(--night-clr); }
.dl-sec       { color: var(--text-sec); }
.dl-badge {
    background: var(--glass);
    border: 1px solid var(--glass-border);
    color: var(--text-pri);
    white-space: nowrap;
    text-wrap: balance;
    text-align: center;
}

/* ── 19. Prayer bar ──────────────────────────────────────────── */
.prayer-bar { background: var(--surface); border: 1px solid var(--glass-border); }
.prayer-item { transition: background 0.15s; border-radius: 0.5rem; }
.prayer-item:hover { background: var(--accent-faint); }
.p-name { color: var(--text-sec); font-size: 0.58rem; font-weight: 700; letter-spacing: 0.04em; }
.p-time {
    color: var(--text-pri);
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.7rem;
    font-weight: 600;
    font-variant-numeric: tabular-nums;
}
.prayer-item-next .p-name,
.prayer-item-next .p-time { color: #F59E0B; }

/* ── 20. Footer card ─────────────────────────────────────────── */
.footer-card  { background: var(--surface); border: 1px solid var(--glass-border); }
.footer-lbl   { color: var(--text-sec); }
.footer-val   {
    color: var(--text-pri);
    font-variant-numeric: tabular-nums;
}

/* ── 21. Error overlay ───────────────────────────────────────── */
.err-backdrop { background: rgba(7, 0, 20, 0.88); z-index: var(--z-error); }
.err-card     { background: rgba(20, 5, 30, 0.92); border: 1px solid rgba(239,68,68,0.20); }
.err-icon-bg  { background: rgba(239, 68, 68, 0.14); }
.err-icon     { color: #FCA5A5; }
.err-title    { color: #FEF2F2; text-wrap: balance; }
.err-body     { color: #FECACA; }
.retry-btn {
    background: #FEF2F2; color: #4B0000;
    font-weight: 800; cursor: pointer; border: none;
    transition: background 0.15s;
    touch-action: manipulation;
}
.retry-btn:hover { background: #ffffff; }
.retry-btn:focus-visible { outline: 2px solid #FCA5A5; outline-offset: 2px; }

/* ── 22. Input error text ────────────────────────────────────── */
.input-err { color: var(--color-error); }
body.theme-night .input-err { color: #F87171; }

/* ── 23. Share modal ─────────────────────────────────────────── */
.share-modal {
    position: fixed; inset: 0;
    z-index: var(--z-modal);
    display: flex; align-items: center; justify-content: center;
    padding: 1rem;
}
.share-modal-bg {
    position: absolute; inset: 0;
    background: rgba(0,0,0,0.6);
    backdrop-filter: blur(8px);
    cursor: pointer;
}
.share-modal-card {
    position: relative; z-index: 1;
    background: var(--surface);
    border: 1px solid var(--glass-border);
    border-radius: 1.5rem;
    overflow: hidden;
    max-width: min(500px, 95vw);
    max-height: 90vh;
    overflow-y: auto;
    width: 100%;
    box-shadow: 0 20px 80px rgba(0,0,0,0.3);
}
.share-modal-card img {
    width: 100%; max-width: 100%; height: auto;
    display: block; border-radius: 1rem 1rem 0 0;
}
.share-modal-actions {
    display: flex; gap: 0.75rem;
    padding: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

/* ── 24. Ambient overlay (wall-clock / mosque display) ────────── */
#ambient-overlay {
    position: fixed; inset: 0;
    z-index: var(--z-ambient);
    flex-direction: column;
    align-items: center;
    justify-content: center;
    cursor: none;
    transition: background 1.5s ease;
}
.ambient-city {
    font-family: 'JetBrains Mono', monospace;
    font-size: clamp(0.9rem, 2vw, 1.3rem);
    color: var(--text-sec);
    letter-spacing: 0.2em;
    text-transform: uppercase;
    opacity: 0.65;
    margin-bottom: 0.8rem;
}
.ambient-country {
    font-size: clamp(0.6rem, 1.2vw, 0.85rem);
    color: var(--text-sec);
    opacity: 0.4;
    font-style: italic;
    margin-top: -0.6rem;
    margin-bottom: 1.5rem;
    letter-spacing: 0.1em;
}
.ambient-hour-wrap {
    display: flex;
    align-items: flex-end;
    gap: clamp(0.5rem, 2vw, 1.5rem);
    margin-bottom: 0.5rem;
}
.ambient-hour-label {
    font-family: 'Tajawal', sans-serif;
    font-size: clamp(1.5rem, 4vw, 3rem);
    font-weight: 300;
    color: var(--text-sec);
    opacity: 0.7;
    line-height: 1;
    padding-bottom: 0.4rem;
}
.ambient-hour-num {
    font-family: 'JetBrains Mono', monospace;
    font-size: clamp(5rem, 18vw, 14rem);
    font-weight: 700;
    color: var(--text-pri);
    line-height: 0.85;
    letter-spacing: -0.04em;
    font-variant-numeric: tabular-nums;
}
.ambient-phase {
    font-family: 'Tajawal', sans-serif;
    font-size: clamp(0.9rem, 2.5vw, 1.6rem);
    font-weight: 700;
    color: var(--text-sec);
    letter-spacing: 0.08em;
    margin-bottom: 0.6rem;
}
.ambient-std {
    font-family: 'JetBrains Mono', monospace;
    font-size: clamp(1.5rem, 5vw, 3.5rem);
    font-weight: 300;
    color: var(--text-pri);
    opacity: 0.55;
    letter-spacing: 0.15em;
    margin-bottom: 0.8rem;
    font-variant-numeric: tabular-nums;
}
.ambient-countdown {
    font-family: 'Tajawal', sans-serif;
    font-size: clamp(0.75rem, 1.8vw, 1.1rem);
    color: var(--text-sec);
    opacity: 0.55;
    letter-spacing: 0.06em;
}
.ambient-date {
    font-family: 'Tajawal', sans-serif;
    font-size: clamp(0.65rem, 1.5vw, 0.95rem);
    color: var(--text-sec);
    opacity: 0.4;
    letter-spacing: 0.05em;
    margin-top: 1.2rem;
}
.ambient-exit-hint {
    position: absolute; bottom: 1.5rem; left: 50%; transform: translateX(-50%);
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.65rem;
    color: var(--text-sec);
    opacity: 0.3;
    letter-spacing: 0.15em;
    background: transparent; border: none;
    cursor: pointer; padding: 0.5rem 1.5rem;
    transition: opacity 0.2s ease;
    touch-action: manipulation;
}
.ambient-exit-hint:hover { opacity: 0.65; }
.ambient-stars {
    position: absolute; inset: 0;
    pointer-events: none; z-index: -1;
    transition: opacity 2s ease;
}
#ambient-arc-wrap {
    width: min(90vw, 700px);
    height: min(40vw, 320px);
    margin-bottom: 1rem;
    flex-shrink: 0;
}

/* ── 25. About page ──────────────────────────────────────────── */
.about-hero {
    min-height: 55vh;
    display: flex; flex-direction: column;
    align-items: center; justify-content: center;
    text-align: center;
    padding: 4rem 1.5rem 3rem;
}
.about-hero-title {
    font-size: clamp(2rem, 6vw, 3.75rem);
    font-weight: 800;
    color: var(--text-pri);
    line-height: 1.15;
    margin-bottom: 1rem;
    letter-spacing: -0.02em;
    text-wrap: balance;
}
.about-hero-sub {
    font-size: clamp(0.9rem, 2vw, 1.1rem);
    color: var(--text-sec);
    max-width: 44ch;
    line-height: 1.75;
    text-wrap: balance;
}
.about-section { max-width: 780px; margin: 0 auto 3rem; padding: 0 1.5rem; }
.about-section-title {
    font-size: 1.2rem;
    font-weight: 800;
    color: var(--text-pri);
    margin-bottom: 0.75rem;
    display: flex; align-items: center; gap: 0.6rem;
    text-wrap: balance;
}
.about-section-body {
    font-size: 0.95rem;
    color: var(--text-sec);
    line-height: 1.9;
}
.about-comparison-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
    margin: 1.5rem 0;
}
.about-comp-card {
    padding: 1.25rem;
    border-radius: 1rem;
    border: 1px solid var(--glass-border);
    background: var(--glass);
}
.about-comp-label {
    font-size: 0.63rem;
    font-weight: 800;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--text-sec);
    margin-bottom: 0.5rem;
}
.about-note {
    background: var(--accent-faint);
    border: 1px solid var(--glass-border);
    border-radius: 1rem;
    padding: 1.25rem;
    margin-top: 1rem;
}

/* ── 26. Compare page ────────────────────────────────────────── */
.compare-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 1rem;
    padding: 1rem;
    max-width: 1200px;
    margin: 0 auto;
}
.compare-card {
    background: var(--glass);
    border: 1px solid var(--glass-border);
    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);
    border-radius: 1.5rem;
    padding: 1.5rem;
    display: flex; flex-direction: column; gap: 0.75rem;
    position: relative;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.compare-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 40px var(--shadow);
}
.compare-city-name { font-size: 1.3rem; font-weight: 800; color: var(--text-pri); }
.compare-country   { font-size: 0.7rem; color: var(--text-sec); opacity: 0.6; font-style: italic; }
.compare-hour {
    font-family: 'JetBrains Mono', monospace;
    font-size: 3.5rem;
    font-weight: 700;
    color: var(--text-pri);
    line-height: 1;
    margin: 0.25rem 0;
    font-variant-numeric: tabular-nums;
}
.compare-phase  { font-size: 0.8rem; font-weight: 700; color: var(--text-sec); letter-spacing: 0.06em; }
.compare-times  {
    display: flex; justify-content: space-between;
    padding: 0.6rem 0;
    border-top: 1px solid var(--glass-border);
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.7rem;
    font-variant-numeric: tabular-nums;
}
.compare-times span:first-child { color: var(--day-clr); }
.compare-times span:last-child  { color: var(--night-clr); }
.compare-loading {
    display: flex; align-items: center; justify-content: center;
    min-height: 120px;
    color: var(--text-sec);
    font-size: 0.8rem;
}
.compare-add-zone {
    max-width: 650px;
    margin: 0 auto 1.5rem;
    padding: 0 1rem;
    display: flex; flex-wrap: wrap; gap: 0.5rem; justify-content: center;
}
@media (prefers-reduced-motion: reduce) {
    .compare-card { transition: none; }
    .compare-card:hover { transform: none; }
}

/* ── 27. Dashboard page ──────────────────────────────────────── */
.dash-section { max-width: 920px; margin: 0 auto 2.5rem; padding: 0 1rem; }
.dash-title {
    font-size: 1.1rem; font-weight: 800;
    color: var(--text-pri);
    margin-bottom: 1rem;
    display: flex; align-items: center; gap: 0.5rem;
    text-wrap: balance;
}
.dash-card {
    background: var(--glass);
    border: 1px solid var(--glass-border);
    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);
    border-radius: 1.25rem;
    padding: 1.25rem;
    overflow: hidden;
}
.dash-stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(175px, 1fr));
    gap: 1rem;
    margin-bottom: 1.5rem;
}
.dash-stat-card {
    background: var(--glass);
    border: 1px solid var(--glass-border);
    border-radius: 1rem;
    padding: 1rem 1.25rem;
    text-align: center;
}
.dash-stat-val {
    font-family: 'JetBrains Mono', monospace;
    font-size: 1.6rem;
    font-weight: 700;
    color: var(--text-pri);
    line-height: 1.1;
    font-variant-numeric: tabular-nums;
}
.dash-stat-lbl {
    font-size: 0.64rem;
    font-weight: 700;
    color: var(--text-sec);
    letter-spacing: 0.08em;
    text-transform: uppercase;
    margin-top: 0.3rem;
    text-wrap: balance;
}
.dash-month-table { width: 100%; border-collapse: collapse; font-size: 0.78rem; }
.dash-month-table th {
    color: var(--text-sec);
    font-weight: 700;
    letter-spacing: 0.06em;
    padding: 0.4rem 0.6rem;
    text-align: center;
    border-bottom: 1px solid var(--glass-border);
}
.dash-month-table td {
    color: var(--text-pri);
    padding: 0.35rem 0.6rem;
    text-align: center;
    border-bottom: 1px solid var(--accent-faint);
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.72rem;
    font-variant-numeric: tabular-nums;
}
.dash-month-table tr:last-child td { border-bottom: none; }
.dash-month-table tr.highlight-max td { color: var(--day-clr);   font-weight: 700; }
.dash-month-table tr.highlight-min td { color: var(--night-clr); font-weight: 700; }
.dash-city-picker {
    display: flex; flex-wrap: wrap; gap: 0.5rem;
    margin-bottom: 1.5rem;
    justify-content: center;
}
.chart-container { width: 100%; overflow-x: auto; }
.tooltip-dot {
    position: absolute;
    background: var(--text-pri);
    color: var(--surface);
    padding: 0.3rem 0.6rem;
    border-radius: 0.5rem;
    font-size: 0.65rem;
    font-family: 'JetBrains Mono', monospace;
    font-variant-numeric: tabular-nums;
    pointer-events: none;
    white-space: nowrap;
    transform: translate(-50%, -120%);
    z-index: var(--z-content);
}

/* ── 28. Page container (subpages) ───────────────────────────── */
.page-container {
    padding-top: calc(var(--nav-h) + 1rem);
    min-height: 100vh;
    padding-bottom: 3rem;
}

/* ── 29. Screen-reader only ──────────────────────────────────── */
.sr-only {
    position: absolute; width: 1px; height: 1px;
    padding: 0; margin: -1px; overflow: hidden;
    clip: rect(0,0,0,0); white-space: nowrap; border-width: 0;
}

/* ── 30. Mobile ──────────────────────────────────────────────── */
@media (max-width: 480px) {
    .site-nav    { padding: 0 0.8rem; }
    .nav-links   { display: none; }   /* replaced by full-width menu if needed */
    .nav-logo img { height: 24px; }
    .lang-btn    { font-size: 0.75rem; padding: 0.3rem 0.75rem; }
    .hour-num    { font-size: clamp(4.5rem, 15vw, 7rem) !important; }
    .metric-num  { font-size: clamp(1.8rem, 7vw, 3rem) !important; }
    .dash-stat-lbl { font-size: 0.68rem !important; }
    .about-comp-label { font-size: 0.68rem !important; }
    .p-name { font-size: 0.62rem !important; }
    .compare-hour { font-size: 2.8rem !important; }
}

/* ── 31. LTR layout corrections ─────────────────────────────── */
html[dir="ltr"] .header-sub  { direction: ltr; text-align: left; }
html[dir="ltr"] .city-title  { text-align: center; }
html[dir="ltr"] .dl-badge    { direction: ltr; }