/**
 * Midnight Calculator - Sacred Geometric Night Sky Theme
 * Celestial dark design with gold accents
 */

/* ========================================
   CSS VARIABLES - Inherits from main theme
   ======================================== */

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

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

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

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

    /* Semantic Colors */
    --mc-success: #10B981;
    --mc-warning: #F59E0B;
    --mc-error: #EF4444;

    /* Typography */
    --mc-font-display: 'Cormorant Garamond', Georgia, serif;
    --mc-font-body: 'DM Sans', -apple-system, BlinkMacSystemFont, sans-serif;
    --mc-font-arabic: 'Noto Naskh Arabic', serif;

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

    /* Border Radius */
    --mc-radius-sm: 4px;
    --mc-radius-md: 8px;
    --mc-radius-lg: 16px;
    --mc-radius-full: 9999px;

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

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

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

.midnight-calculator-page {
    font-family: var(--mc-font-body);
    color: var(--mc-cream);
    line-height: 1.7;
    max-width: 1200px;
    margin: 0 auto;
    padding: var(--mc-spacing-md);
}

/* Multilingual Font Support */
.midnight-calculator-page[lang="ar"],
.midnight-calculator-page[lang="ur"] {
    font-family: var(--mc-font-arabic), var(--mc-font-body);
    direction: rtl;
}

/* ========================================
   CONTAINER
   ======================================== */

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: var(--mc-spacing-lg) var(--mc-spacing-sm);
}

/* ========================================
   LANGUAGE SWITCHER
   ======================================== */

.language-switcher {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--mc-spacing-xs);
    margin-bottom: var(--mc-spacing-lg);
    padding: var(--mc-spacing-sm);
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: var(--mc-radius-lg);
}

.lang-btn {
    padding: var(--mc-spacing-xs) var(--mc-spacing-sm);
    font-size: 0.9rem;
    border: 2px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--mc-radius-md);
    background: rgba(255, 255, 255, 0.03);
    color: var(--mc-pearl);
    cursor: pointer;
    transition: var(--mc-transition);
    font-weight: 500;
}

.lang-btn:hover {
    border-color: var(--mc-gold);
    background: rgba(212, 169, 65, 0.1);
    color: var(--mc-gold);
}

.lang-btn.active {
    background: var(--mc-gold);
    color: var(--mc-midnight);
    border-color: var(--mc-gold);
    font-weight: 600;
}

/* ========================================
   HERO CALCULATOR SECTION
   ======================================== */

.calculator-hero {
    background: linear-gradient(135deg, var(--mc-emerald-deep), var(--mc-emerald));
    padding: var(--mc-spacing-lg);
    border-radius: var(--mc-radius-lg);
    box-shadow: var(--mc-shadow-lg), var(--mc-shadow-glow);
    border: 1px solid rgba(212, 169, 65, 0.2);
    position: relative;
    overflow: hidden;
}

.calculator-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image:
        radial-gradient(2px 2px at 20% 30%, rgba(255,255,255,0.3), transparent),
        radial-gradient(2px 2px at 60% 70%, rgba(255,255,255,0.2), transparent),
        radial-gradient(1px 1px at 50% 50%, rgba(255,255,255,0.2), transparent);
    background-size: 200px 200px;
    animation: twinkle 4s ease-in-out infinite;
    opacity: 0.6;
}

@keyframes twinkle {
    0%, 100% { opacity: 0.5; }
    50% { opacity: 1; }
}

.calculator-hero-header {
    text-align: center;
    margin-bottom: var(--mc-spacing-lg);
    padding-bottom: var(--mc-spacing-md);
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
    position: relative;
    z-index: 1;
}

.calculator-hero-header h1 {
    margin: 0 0 var(--mc-spacing-sm) 0;
    font-family: var(--mc-font-display);
    font-size: 2.2rem;
    font-weight: 700;
    color: var(--mc-cream);
}

.calculator-hero-header .hero-subtitle {
    font-size: 1.1rem;
    max-width: 700px;
    margin: 0 auto;
    opacity: 0.95;
    color: var(--mc-pearl);
}

.calculator-hero .map-section {
    border-radius: var(--mc-radius-lg);
    overflow: hidden;
    position: relative;
    z-index: 1;
}

.calculator-hero .controls-panel {
    background: linear-gradient(145deg, rgba(30, 48, 80, 0.6), rgba(15, 29, 50, 0.8));
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: var(--mc-radius-lg);
    position: relative;
    z-index: 1;
}

/* Legacy hero styles */
.app-hero {
    text-align: center;
    padding: var(--mc-spacing-xl) var(--mc-spacing-md);
    background: linear-gradient(135deg, var(--mc-emerald-deep), var(--mc-emerald));
    color: var(--mc-cream);
    border-radius: var(--mc-radius-lg);
    margin-bottom: var(--mc-spacing-xl);
    border: 1px solid rgba(212, 169, 65, 0.2);
}

.app-hero h1 {
    margin: 0 0 var(--mc-spacing-sm) 0;
    font-family: var(--mc-font-display);
    font-size: 2.5rem;
    font-weight: 700;
}

.hero-subtitle {
    font-size: 1.2rem;
    max-width: 700px;
    margin: 0 auto;
    opacity: 0.95;
    color: var(--mc-pearl);
}

/* ========================================
   FEATURE HIGHLIGHTS
   ======================================== */

.feature-highlights {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--mc-spacing-lg);
    margin-bottom: var(--mc-spacing-xl);
}

.feature-box {
    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);
    padding: var(--mc-spacing-lg);
    border-radius: var(--mc-radius-lg);
    text-align: center;
    transition: var(--mc-transition);
}

.feature-box:hover {
    transform: translateY(-5px);
    border-color: rgba(212, 169, 65, 0.3);
    box-shadow: var(--mc-shadow-lg);
}

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

.feature-box h3 {
    margin: 0 0 var(--mc-spacing-xs) 0;
    font-size: 1.3rem;
    color: var(--mc-gold);
}

.feature-box p {
    margin: 0;
    color: var(--mc-mist);
    line-height: 1.5;
}

/* ========================================
   HOW IT WORKS
   ======================================== */

.how-it-works {
    margin-bottom: var(--mc-spacing-xl);
    text-align: center;
}

.how-it-works h2 {
    font-family: var(--mc-font-display);
    font-size: 2rem;
    margin-bottom: var(--mc-spacing-lg);
    color: var(--mc-cream);
}

.steps-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--mc-spacing-lg);
}

.step {
    background: rgba(255, 255, 255, 0.02);
    padding: var(--mc-spacing-lg);
    border-radius: var(--mc-radius-lg);
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.step-number {
    display: inline-block;
    width: 50px;
    height: 50px;
    line-height: 50px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--mc-gold), var(--mc-brass));
    color: var(--mc-midnight);
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: var(--mc-spacing-sm);
}

.step h3 {
    margin: 0 0 var(--mc-spacing-xs) 0;
    font-size: 1.2rem;
    color: var(--mc-cream);
}

.step p {
    margin: 0;
    color: var(--mc-mist);
}

/* ========================================
   APP SECTION
   ======================================== */

.midnight-calculator-app {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--mc-spacing-lg);
    margin-bottom: var(--mc-spacing-xl);
}

/* Map Section */
.map-section {
    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(--mc-radius-lg);
    overflow: hidden;
}

#map-container {
    width: 100%;
    height: 500px;
    min-height: 400px;
}

.map-info {
    padding: var(--mc-spacing-sm);
    background: rgba(0, 0, 0, 0.2);
    border-top: 1px solid rgba(255, 255, 255, 0.06);
    text-align: center;
    font-size: 0.95rem;
    color: var(--mc-pearl);
}

.map-info strong {
    color: var(--mc-gold);
}

/* Controls Panel */
.controls-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);
    padding: var(--mc-spacing-lg);
    border-radius: var(--mc-radius-lg);
}

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

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

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

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

.btn-secondary {
    background: rgba(255, 255, 255, 0.1);
    color: var(--mc-cream);
    border: 2px solid rgba(255, 255, 255, 0.2);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.15);
    border-color: rgba(255, 255, 255, 0.3);
}

.btn-large {
    width: 100%;
    padding: var(--mc-spacing-sm) var(--mc-spacing-md);
    font-size: 1.1rem;
}

.locate-btn {
    background: linear-gradient(135deg, var(--mc-gold), var(--mc-brass));
    color: var(--mc-midnight);
    margin-bottom: var(--mc-spacing-sm);
    width: 100%;
    box-shadow: var(--mc-shadow-md), 0 0 20px rgba(212, 169, 65, 0.3);
}

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

/* ========================================
   STATES
   ======================================== */

#initial-state {
    text-align: center;
}

.permission-note {
    font-size: 0.9rem;
    color: var(--mc-mist);
    margin: var(--mc-spacing-sm) 0;
    line-height: 1.5;
}

.manual-entry-toggle {
    margin-top: var(--mc-spacing-md);
}

.manual-entry-form {
    margin-top: var(--mc-spacing-md);
    padding: var(--mc-spacing-md);
    background: rgba(0, 0, 0, 0.2);
    border-radius: var(--mc-radius-md);
}

.input-group {
    margin-bottom: var(--mc-spacing-sm);
}

.input-group label {
    display: block;
    margin-bottom: var(--mc-spacing-xs);
    font-weight: 600;
    color: var(--mc-pearl);
}

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

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

.hint-text {
    font-size: 0.85rem;
    color: var(--mc-mist);
    margin-top: var(--mc-spacing-xs);
    font-style: italic;
}

/* Loading State */
.loading-state {
    text-align: center;
    padding: var(--mc-spacing-xl) var(--mc-spacing-sm);
}

.loading-spinner {
    width: 50px;
    height: 50px;
    border: 4px solid rgba(255, 255, 255, 0.1);
    border-top-color: var(--mc-gold);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin: 0 auto var(--mc-spacing-sm);
}

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

#loading-message {
    color: var(--mc-mist);
}

/* Error State */
.error-state {
    text-align: center;
    padding: var(--mc-spacing-lg) var(--mc-spacing-sm);
}

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

#error-message {
    color: #FCA5A5;
    margin-bottom: var(--mc-spacing-md);
}

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

.settings-panel {
    margin-bottom: var(--mc-spacing-lg);
    padding-bottom: var(--mc-spacing-lg);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.settings-panel h3 {
    margin: 0 0 var(--mc-spacing-md) 0;
    color: var(--mc-gold);
}

/* ========================================
   RESULTS PANEL
   ======================================== */

.results-panel h3 {
    margin: 0 0 var(--mc-spacing-md) 0;
    color: var(--mc-gold);
}

.result-card {
    background: rgba(0, 0, 0, 0.2);
    padding: var(--mc-spacing-md);
    border-radius: var(--mc-radius-lg);
    margin-bottom: var(--mc-spacing-sm);
    border: 1px solid rgba(255, 255, 255, 0.06);
}

.result-card.result-primary {
    background: linear-gradient(135deg, var(--mc-emerald-deep), var(--mc-emerald));
    border: 1px solid rgba(212, 169, 65, 0.2);
    box-shadow: var(--mc-shadow-glow);
}

.result-card.result-highlight {
    background: linear-gradient(135deg, var(--mc-twilight), var(--mc-night-blue));
    border: 1px solid rgba(212, 169, 65, 0.3);
}

.result-header {
    display: flex;
    align-items: center;
    gap: var(--mc-spacing-xs);
    margin-bottom: var(--mc-spacing-sm);
}

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

.result-header h4 {
    margin: 0;
    font-size: 1.1rem;
    color: var(--mc-cream);
}

.result-time {
    font-family: var(--mc-font-display);
    font-size: 3rem;
    font-weight: 700;
    text-align: center;
    margin: var(--mc-spacing-sm) 0;
    font-variant-numeric: tabular-nums;
    color: var(--mc-gold);
    text-shadow: 0 0 30px rgba(212, 169, 65, 0.4);
}

.result-subtitle {
    text-align: center;
    font-size: 0.9rem;
    margin: 0;
    color: var(--mc-pearl);
    opacity: 0.9;
}

/* Time Range */
.time-range {
    display: flex;
    justify-content: space-around;
    align-items: center;
    margin: var(--mc-spacing-sm) 0;
}

.time-item {
    text-align: center;
}

.time-label {
    display: block;
    font-size: 0.85rem;
    color: var(--mc-mist);
    margin-bottom: var(--mc-spacing-xs);
}

.time-value {
    font-family: var(--mc-font-display);
    font-size: 1.5rem;
    font-weight: 700;
    font-variant-numeric: tabular-nums;
    color: var(--mc-gold);
}

.time-separator {
    font-size: 1.5rem;
    color: var(--mc-gold);
    opacity: 0.5;
}

/* Duration Display */
.duration-display {
    display: flex;
    justify-content: center;
    gap: var(--mc-spacing-lg);
    margin: var(--mc-spacing-sm) 0;
}

.duration-item {
    text-align: center;
}

.duration-value {
    display: block;
    font-family: var(--mc-font-display);
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--mc-gold);
    font-variant-numeric: tabular-nums;
}

.duration-unit {
    display: block;
    font-size: 0.9rem;
    color: var(--mc-mist);
    text-transform: uppercase;
}

/* Prayer Times Table */
.prayer-times-table {
    width: 100%;
    border-collapse: collapse;
    margin-top: var(--mc-spacing-sm);
}

.prayer-times-table tr {
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.prayer-times-table tr:last-child {
    border-bottom: none;
}

.prayer-times-table td {
    padding: var(--mc-spacing-sm) var(--mc-spacing-xs);
    color: var(--mc-pearl);
}

.prayer-time {
    text-align: right;
    font-weight: 700;
    color: var(--mc-gold);
    font-size: 1.1rem;
    font-variant-numeric: tabular-nums;
}

/* Action Buttons */
.action-buttons {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--mc-spacing-sm);
    margin-top: var(--mc-spacing-md);
}

/* ========================================
   EDUCATIONAL CONTENT
   ======================================== */

.educational-content {
    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);
    padding: var(--mc-spacing-xl) var(--mc-spacing-lg);
    border-radius: var(--mc-radius-lg);
    margin-bottom: var(--mc-spacing-xl);
}

.educational-content h2 {
    font-family: var(--mc-font-display);
    font-size: 2rem;
    margin: var(--mc-spacing-lg) 0 var(--mc-spacing-sm) 0;
    color: var(--mc-cream);
}

.educational-content h2:first-child {
    margin-top: 0;
}

.educational-content h3 {
    font-size: 1.5rem;
    margin: var(--mc-spacing-md) 0 var(--mc-spacing-sm) 0;
    color: var(--mc-gold);
}

.educational-content p {
    line-height: 1.8;
    color: var(--mc-pearl);
    margin-bottom: var(--mc-spacing-sm);
}

/* ========================================
   FAQ SECTION
   ======================================== */

.faq-section {
    margin-top: var(--mc-spacing-xl);
}

.faq-section h2 {
    font-family: var(--mc-font-display);
    text-align: center;
    margin-bottom: var(--mc-spacing-lg);
    color: var(--mc-cream);
}

.faq-item {
    margin-bottom: var(--mc-spacing-lg);
    padding: var(--mc-spacing-md);
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: var(--mc-radius-md);
}

.faq-item h3 {
    margin: 0 0 var(--mc-spacing-sm) 0;
    font-size: 1.2rem;
    color: var(--mc-gold);
}

.faq-item p {
    margin: 0;
    line-height: 1.6;
    color: var(--mc-pearl);
}

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

@media (max-width: 992px) {
    .midnight-calculator-app {
        grid-template-columns: 1fr;
    }

    #map-container {
        height: 400px;
    }
}

@media (max-width: 768px) {
    .container {
        padding: var(--mc-spacing-sm);
    }

    .calculator-hero {
        padding: var(--mc-spacing-md) var(--mc-spacing-sm);
    }

    .calculator-hero-header h1 {
        font-size: 1.75rem;
    }

    .calculator-hero-header .hero-subtitle {
        font-size: 1rem;
    }

    .app-hero h1 {
        font-size: 2rem;
    }

    .hero-subtitle {
        font-size: 1rem;
    }

    .feature-highlights {
        gap: var(--mc-spacing-sm);
    }

    .result-time {
        font-size: 2.5rem;
    }

    .action-buttons {
        grid-template-columns: 1fr;
    }

    .educational-content {
        padding: var(--mc-spacing-lg) var(--mc-spacing-sm);
    }
}

@media (max-width: 480px) {
    .app-hero h1 {
        font-size: 1.5rem;
    }

    .time-range {
        flex-direction: column;
        gap: var(--mc-spacing-sm);
    }

    .time-separator {
        transform: rotate(90deg);
    }

    .duration-display {
        gap: var(--mc-spacing-sm);
    }
}

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

@media print {
    body { background: white; color: black; }
    .btn, .locate-btn, .action-buttons, .language-switcher { display: none !important; }
}

button:focus-visible, input:focus-visible, select:focus-visible {
    outline: 3px solid var(--mc-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;
}