/**
 * Prayer Times Calculator - Celestial Night Sky Theme
 * Makkah Compass - https://makkahcompass.org
 */

/* ========================================
   CSS VARIABLES
   ======================================== */

:root {
    /* Celestial Color Palette */
    --pt-midnight: #0A1628;
    --pt-deep-space: #0F1D32;
    --pt-night-blue: #152238;
    --pt-twilight: #1E3050;

    /* Islamic Emerald Tones */
    --pt-emerald-deep: #0D3B2D;
    --pt-emerald: #10503D;

    /* Sacred Gold Palette */
    --pt-gold: #D4A941;
    --pt-gold-light: #E8D5A3;
    --pt-brass: #C4A35A;

    /* Prayer Status Colors */
    --pt-active-green: #22C55E;
    --pt-next-blue: #3B82F6;

    /* Neutral Tones */
    --pt-cream: #F5F5F0;
    --pt-pearl: #E8E8E3;
    --pt-mist: #94A3B8;
    --pt-slate: #64748B;

    /* Typography */
    --pt-font-display: 'Cormorant Garamond', Georgia, serif;
    --pt-font-body: 'DM Sans', -apple-system, BlinkMacSystemFont, sans-serif;

    /* Spacing */
    --pt-spacing-xs: 0.5rem;
    --pt-spacing-sm: 1rem;
    --pt-spacing-md: 1.5rem;
    --pt-spacing-lg: 2rem;
    --pt-spacing-xl: 3rem;

    /* Border Radius */
    --pt-radius-sm: 4px;
    --pt-radius-md: 8px;
    --pt-radius-lg: 16px;
    --pt-radius-xl: 24px;

    /* Shadows */
    --pt-shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.2);
    --pt-shadow-md: 0 4px 12px rgba(0, 0, 0, 0.4);
    --pt-shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.5);
    --pt-shadow-glow: 0 0 40px rgba(212, 169, 65, 0.2);

    /* Transitions */
    --pt-transition: all 0.3s ease;
}

/* ========================================
   BASE STYLES
   ======================================== */

.prayer-times-app {
    max-width: 600px;
    margin: 0 auto;
    padding: var(--pt-spacing-sm);
    font-family: var(--pt-font-body);
    color: var(--pt-cream);
}

.app-state {
    min-height: 400px;
}

/* ========================================
   LOADING STATE
   ======================================== */

.loading-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 300px;
    text-align: center;
}

.loading-spinner {
    width: 60px;
    height: 60px;
    border: 4px solid rgba(212, 169, 65, 0.2);
    border-top-color: var(--pt-gold);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin-bottom: var(--pt-spacing-md);
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

.loading-container p {
    color: var(--pt-mist);
    font-size: 1.1rem;
}

.skip-detection-link {
    display: inline;
    color: var(--pt-gold);
    font-size: 0.9rem;
    text-decoration: underline;
    text-underline-offset: 3px;
    cursor: pointer;
    margin-top: var(--pt-spacing-xs);
    opacity: 0.8;
    transition: var(--pt-transition);
}

.skip-detection-link:hover {
    opacity: 1;
    color: var(--pt-gold-light);
}

/* ========================================
   ERROR STATE
   ======================================== */

.error-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 300px;
    text-align: center;
    padding: var(--pt-spacing-lg);
}

.error-icon {
    font-size: 3rem;
    margin-bottom: var(--pt-spacing-sm);
}

.error-container p {
    color: var(--pt-pearl);
    font-size: 1.1rem;
    margin-bottom: var(--pt-spacing-md);
}

/* ========================================
   LOCATION HEADER
   ======================================== */

.location-header {
    text-align: center;
    padding: var(--pt-spacing-md);
    background: linear-gradient(135deg, var(--pt-emerald-deep), var(--pt-emerald));
    border-radius: var(--pt-radius-lg);
    margin-bottom: var(--pt-spacing-md);
    border: 1px solid rgba(212, 169, 65, 0.2);
}

.location-info {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--pt-spacing-xs);
    margin-bottom: var(--pt-spacing-xs);
}

.location-icon {
    font-size: 1.2rem;
}

.location-name {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--pt-cream);
}

.edit-location-btn {
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
    font-size: 0.9rem;
    opacity: 0.7;
    transition: var(--pt-transition);
}

.edit-location-btn:hover {
    opacity: 1;
    transform: scale(1.1);
}

.date-info {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--pt-spacing-xs);
    color: var(--pt-pearl);
    font-size: 0.95rem;
}

.date-separator {
    opacity: 0.5;
}

.hijri-date {
    color: var(--pt-gold-light);
}

/* ========================================
   COUNTDOWN CARD
   ======================================== */

.countdown-card {
    background: linear-gradient(145deg, rgba(30, 48, 80, 0.6), rgba(15, 29, 50, 0.8));
    border: 2px solid rgba(212, 169, 65, 0.3);
    border-radius: var(--pt-radius-xl);
    padding: var(--pt-spacing-lg);
    margin-bottom: var(--pt-spacing-md);
    text-align: center;
}

.countdown-label {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--pt-spacing-xs);
    margin-bottom: var(--pt-spacing-sm);
}

#countdown-status {
    color: var(--pt-mist);
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.next-prayer-name {
    font-family: var(--pt-font-display);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--pt-gold);
}

.countdown-timer {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: var(--pt-spacing-xs);
    margin-bottom: var(--pt-spacing-sm);
}

.countdown-timer .time-unit {
    display: flex;
    flex-direction: column;
    align-items: center;
    min-width: 70px;
    padding: var(--pt-spacing-sm);
    background: rgba(0, 0, 0, 0.3);
    border-radius: var(--pt-radius-md);
}

.countdown-timer .time-value {
    font-family: var(--pt-font-display);
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--pt-gold);
    line-height: 1;
    font-variant-numeric: tabular-nums;
    text-shadow: 0 0 20px rgba(212, 169, 65, 0.4);
}

.countdown-timer .time-label {
    font-size: 0.7rem;
    color: var(--pt-mist);
    text-transform: uppercase;
    margin-top: var(--pt-spacing-xs);
}

.countdown-timer .time-separator {
    font-family: var(--pt-font-display);
    font-size: 2rem;
    font-weight: 700;
    color: var(--pt-gold);
    opacity: 0.5;
    margin-top: -1rem;
}

.countdown-target {
    color: var(--pt-mist);
    margin: 0;
}

.countdown-target span {
    color: var(--pt-gold-light);
    font-weight: 600;
}

/* ========================================
   PRAYER TIMES GRID
   ======================================== */

.prayer-times-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--pt-spacing-sm);
    margin-bottom: var(--pt-spacing-md);
}

.prayer-card {
    display: flex;
    align-items: center;
    gap: var(--pt-spacing-sm);
    padding: var(--pt-spacing-sm) var(--pt-spacing-md);
    background: linear-gradient(145deg, rgba(30, 48, 80, 0.4), rgba(15, 29, 50, 0.6));
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: var(--pt-radius-lg);
    transition: var(--pt-transition);
}

.prayer-card:hover {
    transform: translateY(-2px);
    border-color: rgba(212, 169, 65, 0.3);
}

.prayer-card.current {
    background: linear-gradient(135deg, var(--pt-emerald-deep), var(--pt-emerald));
    border-color: var(--pt-active-green);
    box-shadow: 0 0 20px rgba(34, 197, 94, 0.2);
}

.prayer-card.current .prayer-name {
    color: var(--pt-cream);
}

.prayer-card.current .prayer-time {
    color: var(--pt-active-green);
}

.prayer-card.next {
    border-color: var(--pt-gold);
    box-shadow: 0 0 20px rgba(212, 169, 65, 0.2);
}

.prayer-card.next .prayer-name {
    color: var(--pt-gold);
}

.prayer-icon {
    font-size: 1.5rem;
    flex-shrink: 0;
}

.prayer-info {
    display: flex;
    flex-direction: column;
    flex: 1;
}

.prayer-name {
    font-size: 0.85rem;
    color: var(--pt-mist);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.prayer-time {
    font-family: var(--pt-font-display);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--pt-gold);
}

/* ========================================
   SETTINGS PANEL
   ======================================== */

.settings-panel {
    background: linear-gradient(145deg, rgba(30, 48, 80, 0.4), rgba(15, 29, 50, 0.6));
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: var(--pt-radius-lg);
    padding: var(--pt-spacing-md);
}

.settings-title {
    margin: 0 0 var(--pt-spacing-sm) 0;
    font-size: 1rem;
    color: var(--pt-gold);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.settings-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--pt-spacing-sm);
}

.setting-group {
    display: flex;
    flex-direction: column;
    gap: var(--pt-spacing-xs);
}

.setting-group label {
    font-size: 0.85rem;
    color: var(--pt-mist);
    font-weight: 600;
}

.setting-select {
    width: 100%;
    padding: var(--pt-spacing-sm);
    border: 2px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--pt-radius-md);
    font-size: 0.9rem;
    background: rgba(0, 0, 0, 0.2);
    color: var(--pt-cream);
    cursor: pointer;
    transition: var(--pt-transition);
}

.setting-select:focus {
    outline: none;
    border-color: var(--pt-gold);
    box-shadow: 0 0 0 3px rgba(212, 169, 65, 0.2);
}

/* ========================================
   BUTTONS
   ======================================== */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--pt-spacing-xs);
    padding: var(--pt-spacing-sm) var(--pt-spacing-md);
    border: none;
    border-radius: var(--pt-radius-md);
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--pt-transition);
}

.btn-primary {
    background: linear-gradient(135deg, var(--pt-gold), var(--pt-brass));
    color: var(--pt-midnight);
    box-shadow: var(--pt-shadow-md), 0 0 20px rgba(212, 169, 65, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--pt-shadow-lg), 0 0 30px rgba(212, 169, 65, 0.4);
}

.btn-outline {
    background: transparent;
    color: var(--pt-gold);
    border: 2px solid var(--pt-gold);
}

.btn-outline:hover {
    background: var(--pt-gold);
    color: var(--pt-midnight);
}

.btn-full {
    width: 100%;
}

/* ========================================
   MODAL
   ======================================== */

.modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--pt-spacing-sm);
}

.modal-backdrop {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(4px);
}

.modal-content {
    position: relative;
    width: 100%;
    max-width: 480px;
    max-height: 90vh;
    overflow-y: auto;
    background: linear-gradient(145deg, var(--pt-night-blue), var(--pt-deep-space));
    border: 1px solid rgba(212, 169, 65, 0.3);
    border-radius: var(--pt-radius-lg);
    box-shadow: var(--pt-shadow-lg);
}

.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--pt-spacing-md);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.modal-header h3 {
    margin: 0;
    font-size: 1.25rem;
    color: var(--pt-gold);
}

.close-btn {
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--pt-mist);
    cursor: pointer;
    padding: 0;
    line-height: 1;
    transition: var(--pt-transition);
}

.close-btn:hover {
    color: var(--pt-cream);
}

.modal-body {
    padding: var(--pt-spacing-md);
}

.search-group {
    margin-bottom: var(--pt-spacing-md);
}

.search-group label {
    display: block;
    margin-bottom: var(--pt-spacing-xs);
    font-size: 0.9rem;
    color: var(--pt-mist);
    font-weight: 600;
}

.city-search {
    width: 100%;
    padding: var(--pt-spacing-sm);
    border: 2px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--pt-radius-md);
    font-size: 1rem;
    background: rgba(0, 0, 0, 0.2);
    color: var(--pt-cream);
    transition: var(--pt-transition);
}

.city-search:focus {
    outline: none;
    border-color: var(--pt-gold);
}

.city-search::placeholder {
    color: var(--pt-slate);
}

.city-results {
    margin-top: var(--pt-spacing-xs);
    max-height: 200px;
    overflow-y: auto;
    border-radius: var(--pt-radius-md);
}

.city-result-item {
    padding: var(--pt-spacing-sm);
    cursor: pointer;
    background: rgba(0, 0, 0, 0.2);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    transition: var(--pt-transition);
}

.city-result-item:hover {
    background: rgba(212, 169, 65, 0.2);
}

.city-result-item:last-child {
    border-bottom: none;
}

.divider {
    display: flex;
    align-items: center;
    margin: var(--pt-spacing-md) 0;
    color: var(--pt-mist);
    font-size: 0.85rem;
}

.divider::before,
.divider::after {
    content: '';
    flex: 1;
    height: 1px;
    background: rgba(255, 255, 255, 0.1);
}

.divider span {
    padding: 0 var(--pt-spacing-sm);
}

.coords-group {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--pt-spacing-sm);
    margin-bottom: var(--pt-spacing-md);
}

.coord-input-group label {
    display: block;
    margin-bottom: var(--pt-spacing-xs);
    font-size: 0.85rem;
    color: var(--pt-mist);
    font-weight: 600;
}

.coord-input {
    width: 100%;
    padding: var(--pt-spacing-sm);
    border: 2px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--pt-radius-md);
    font-size: 1rem;
    background: rgba(0, 0, 0, 0.2);
    color: var(--pt-cream);
    transition: var(--pt-transition);
}

.coord-input:focus {
    outline: none;
    border-color: var(--pt-gold);
}

.modal-footer {
    padding: var(--pt-spacing-md);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.popular-cities-label {
    margin: 0 0 var(--pt-spacing-sm) 0;
    font-size: 0.85rem;
    color: var(--pt-mist);
    font-weight: 600;
}

.popular-cities {
    display: flex;
    flex-wrap: wrap;
    gap: var(--pt-spacing-xs);
}

.city-btn {
    padding: var(--pt-spacing-xs) var(--pt-spacing-sm);
    background: rgba(0, 0, 0, 0.2);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--pt-radius-sm);
    color: var(--pt-pearl);
    font-size: 0.85rem;
    cursor: pointer;
    transition: var(--pt-transition);
}

.city-btn:hover {
    background: var(--pt-gold);
    color: var(--pt-midnight);
    border-color: var(--pt-gold);
}

/* ========================================
   RESPONSIVE DESIGN
   ======================================== */

@media (max-width: 500px) {
    .prayer-times-grid {
        grid-template-columns: 1fr;
    }

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

    .countdown-timer .time-unit {
        min-width: 60px;
        padding: var(--pt-spacing-xs);
    }

    .countdown-timer .time-value {
        font-size: 2rem;
    }

    .countdown-timer .time-separator {
        font-size: 1.5rem;
    }

    .coords-group {
        grid-template-columns: 1fr;
    }

    .location-name {
        font-size: 1.1rem;
    }
}

/* ========================================
   ACCESSIBILITY & PRINT
   ======================================== */

@media print {
    body {
        background: white;
        color: black;
    }

    .btn,
    .settings-panel,
    .modal {
        display: none !important;
    }

    .prayer-card {
        border: 1px solid #ccc;
        background: white;
    }

    .prayer-name,
    .prayer-time {
        color: black;
    }
}

button:focus-visible,
select:focus-visible,
input:focus-visible {
    outline: 3px solid var(--pt-gold);
    outline-offset: 2px;
}

@media (prefers-reduced-motion: reduce) {
    * {
        animation: none !important;
        transition: none !important;
    }
}

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