/**
 * Prayer Rug Aligner - Sacred Geometric Night Sky Theme
 * Celestial dark design with gold accents
 */

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

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

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

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

    /* Status Colors */
    --pra-success: #10B981;
    --pra-warning: #F59E0B;
    --pra-error: #EF4444;

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

.app-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; }
}

.app-hero h1 {
    margin: 0 0 var(--pra-spacing-sm) 0;
    font-family: var(--pra-font-display);
    font-size: 2.5rem;
    font-weight: 700;
    position: relative;
    z-index: 1;
}

.hero-subtitle {
    font-size: 1.2rem;
    max-width: 700px;
    margin: 0 auto;
    opacity: 0.95;
    color: var(--pra-pearl);
    position: relative;
    z-index: 1;
}

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

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

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

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

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

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

.feature-box p {
    color: var(--pra-mist);
    margin: 0;
}

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

.how-it-works {
    margin-bottom: var(--pra-spacing-xl);
}

.how-it-works h2 {
    text-align: center;
    color: var(--pra-cream);
    font-family: var(--pra-font-display);
    margin-bottom: var(--pra-spacing-lg);
}

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

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

.step-number {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--pra-gold), var(--pra-brass));
    color: var(--pra-midnight);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    font-weight: 700;
    margin: 0 auto var(--pra-spacing-sm) auto;
}

.step h3 {
    color: var(--pra-cream);
    margin: var(--pra-spacing-xs) 0;
}

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

/* ========================================
   MAIN APP LAYOUT
   ======================================== */

.prayer-rug-aligner-app {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--pra-spacing-lg);
    margin: var(--pra-spacing-xl) 0;
    min-height: 600px;
}

.map-section {
    position: relative;
}

#map-container {
    height: 600px;
    border-radius: var(--pra-radius-lg);
    overflow: hidden;
    box-shadow: var(--pra-shadow-lg);
    border: 2px solid rgba(255, 255, 255, 0.06);
}

.map-controls {
    margin-top: var(--pra-spacing-sm);
    text-align: center;
}

.controls-panel {
    display: flex;
    flex-direction: column;
    gap: var(--pra-spacing-md);
}

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

.locate-btn {
    background: linear-gradient(135deg, var(--pra-gold), var(--pra-brass));
    color: var(--pra-midnight);
    padding: var(--pra-spacing-md) var(--pra-spacing-lg);
    font-size: 1.2rem;
    font-weight: 600;
    border: none;
    border-radius: var(--pra-radius-lg);
    cursor: pointer;
    transition: var(--pra-transition);
    box-shadow: var(--pra-shadow-md), 0 0 20px rgba(212, 169, 65, 0.3);
    width: 100%;
}

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

.btn {
    padding: var(--pra-spacing-sm) var(--pra-spacing-md);
    font-size: 1rem;
    border: none;
    border-radius: var(--pra-radius-md);
    cursor: pointer;
    transition: var(--pra-transition);
    font-weight: 500;
}

.btn-primary {
    background: linear-gradient(135deg, var(--pra-gold), var(--pra-brass));
    color: var(--pra-midnight);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--pra-shadow-md);
}

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

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

.permission-note {
    text-align: center;
    color: var(--pra-mist);
    font-size: 0.9rem;
    margin-top: var(--pra-spacing-sm);
    line-height: 1.6;
}

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

.loading-state {
    display: none;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: var(--pra-spacing-xl);
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: var(--pra-radius-lg);
}

.loading-spinner {
    width: 60px;
    height: 60px;
    border: 6px solid rgba(255, 255, 255, 0.1);
    border-top: 6px solid var(--pra-gold);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin-bottom: var(--pra-spacing-sm);
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

#loading-message {
    color: var(--pra-pearl);
    font-weight: 500;
}

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

.error-state {
    background: rgba(239, 68, 68, 0.1);
    border: 2px solid rgba(239, 68, 68, 0.3);
    border-radius: var(--pra-radius-lg);
    padding: var(--pra-spacing-lg);
    text-align: center;
}

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

#error-message {
    color: #FCA5A5;
    margin-bottom: var(--pra-spacing-md);
    line-height: 1.6;
}

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

.results-panel {
    background: linear-gradient(145deg, rgba(30, 48, 80, 0.4), rgba(15, 29, 50, 0.6));
    border: 2px solid rgba(212, 169, 65, 0.3);
    padding: var(--pra-spacing-lg);
    border-radius: var(--pra-radius-lg);
    box-shadow: var(--pra-shadow-glow);
}

.results-panel h3 {
    color: var(--pra-gold);
    margin: 0 0 var(--pra-spacing-md) 0;
    text-align: center;
    font-size: 1.3rem;
}

.qibla-info {
    text-align: center;
}

.bearing-display {
    margin-bottom: var(--pra-spacing-md);
}

.qibla-bearing-display {
    font-family: var(--pra-font-display);
    font-size: 4rem;
    font-weight: 700;
    color: var(--pra-gold);
    display: block;
    line-height: 1;
    text-shadow: 0 0 30px rgba(212, 169, 65, 0.4);
}

.qibla-direction {
    font-size: 1.5rem;
    color: var(--pra-gold-light);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-top: var(--pra-spacing-xs);
}

.distance-info {
    padding: var(--pra-spacing-sm);
    background: rgba(0, 0, 0, 0.2);
    border-radius: var(--pra-radius-md);
    margin-top: var(--pra-spacing-sm);
}

.distance-info .label {
    color: var(--pra-mist);
    font-size: 0.9rem;
    display: block;
    margin-bottom: var(--pra-spacing-xs);
}

.distance-value {
    color: var(--pra-gold);
    font-size: 1.5rem;
    font-weight: 600;
}

.coordinates-info {
    margin-top: var(--pra-spacing-sm);
    font-size: 0.85rem;
    color: var(--pra-mist);
}

/* ========================================
   ALIGNMENT GUIDE
   ======================================== */

.alignment-guide {
    background: linear-gradient(135deg, var(--pra-emerald-deep), var(--pra-emerald));
    color: var(--pra-cream);
    padding: var(--pra-spacing-lg);
    border-radius: var(--pra-radius-lg);
    text-align: center;
    box-shadow: var(--pra-shadow-lg);
    border: 1px solid rgba(212, 169, 65, 0.2);
}

.alignment-guide h3 {
    margin: 0 0 var(--pra-spacing-md) 0;
    font-size: 1.3rem;
    color: var(--pra-cream);
}

.alignment-visual {
    margin: var(--pra-spacing-md) 0;
}

.alignment-arrow {
    font-size: 6rem;
    line-height: 1;
    transition: transform 0.5s ease-out;
    display: inline-block;
    filter: drop-shadow(0 0 20px rgba(212, 169, 65, 0.4));
}

.alignment-text {
    font-size: 1.3rem;
    font-weight: 600;
    margin: var(--pra-spacing-sm) 0 0 0;
    color: var(--pra-gold);
}

/* ========================================
   COMPASS COMPONENT
   ======================================== */

.compass-container {
    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(--pra-spacing-lg);
    border-radius: var(--pra-radius-lg);
}

.compass-container h3 {
    color: var(--pra-gold);
    margin: 0 0 var(--pra-spacing-sm) 0;
    text-align: center;
    font-size: 1.4rem;
}

.compass-instructions {
    background: rgba(0, 0, 0, 0.2);
    padding: var(--pra-spacing-sm);
    border-radius: var(--pra-radius-md);
    margin-bottom: var(--pra-spacing-md);
    border-left: 4px solid var(--pra-gold);
}

.instruction-text {
    margin: var(--pra-spacing-xs) 0;
    font-size: 0.95rem;
    color: var(--pra-pearl);
    line-height: 1.6;
}

.instruction-text strong {
    color: var(--pra-gold);
}

.compass-face {
    position: relative;
    width: 280px;
    height: 280px;
    margin: 0 auto var(--pra-spacing-md) auto;
    border-radius: 50%;
    background: radial-gradient(circle at 30% 30%, var(--pra-twilight), var(--pra-deep-space));
    border: 5px solid rgba(212, 169, 65, 0.3);
    box-shadow: var(--pra-shadow-lg), 0 0 40px rgba(212, 169, 65, 0.1);
    transition: var(--pra-transition);
}

.compass-face.aligned {
    border-color: var(--pra-success);
    box-shadow: var(--pra-shadow-lg), 0 0 40px rgba(16, 185, 129, 0.3);
}

.compass-face.close {
    border-color: var(--pra-warning);
    box-shadow: var(--pra-shadow-lg), 0 0 40px rgba(245, 158, 11, 0.3);
}

.compass-face.adjusting {
    border-color: var(--pra-error);
    box-shadow: var(--pra-shadow-lg), 0 0 40px rgba(239, 68, 68, 0.3);
}

.compass-qibla-indicator {
    position: absolute;
    top: -30px;
    left: 50%;
    transform: translateX(-50%);
    text-align: center;
    z-index: 10;
}

.qibla-text {
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--pra-gold);
    background: var(--pra-midnight);
    padding: 2px 8px;
    border-radius: var(--pra-radius-sm);
    border: 2px solid var(--pra-gold);
}

.qibla-arrow-up {
    font-size: 1.5rem;
    color: var(--pra-gold);
    line-height: 0.8;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.4);
}

.phone-icon {
    position: absolute;
    bottom: 10%;
    left: 50%;
    transform: translateX(-50%);
    font-size: 2rem;
    opacity: 0.3;
    z-index: 1;
}

.compass-needle {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 6px;
    height: 45%;
    background: linear-gradient(to top, var(--pra-error), var(--pra-gold));
    transform-origin: bottom center;
    transform: translate(-50%, -100%) rotate(0deg);
    transition: transform 0.3s ease-out;
    border-radius: 3px 3px 0 0;
    box-shadow: 0 0 8px rgba(0, 0, 0, 0.5);
    z-index: 2;
}

.compass-needle::after {
    content: '';
    position: absolute;
    top: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 0;
    border-left: 8px solid transparent;
    border-right: 8px solid transparent;
    border-bottom: 15px solid var(--pra-gold);
}

.compass-labels {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.compass-label {
    position: absolute;
    font-weight: 700;
    font-size: 1.3rem;
}

.compass-label.north {
    top: 8%;
    left: 50%;
    transform: translateX(-50%);
    color: var(--pra-error);
}

.compass-label.east {
    right: 8%;
    top: 50%;
    transform: translateY(-50%);
    color: var(--pra-cream);
}

.compass-label.south {
    bottom: 8%;
    left: 50%;
    transform: translateX(-50%);
    color: var(--pra-gold);
}

.compass-label.west {
    left: 8%;
    top: 50%;
    transform: translateY(-50%);
    color: var(--pra-cream);
}

.compass-center {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 12px;
    height: 12px;
    background: var(--pra-gold);
    border-radius: 50%;
    border: 2px solid var(--pra-cream);
    z-index: 3;
}

.compass-status {
    text-align: center;
    font-weight: 700;
    font-size: 1.2rem;
    padding: var(--pra-spacing-sm) var(--pra-spacing-md);
    border-radius: var(--pra-radius-lg);
    background: rgba(0, 0, 0, 0.2);
    border: 3px solid rgba(255, 255, 255, 0.1);
    margin-bottom: var(--pra-spacing-sm);
    transition: var(--pra-transition);
    line-height: 1.4;
    color: var(--pra-cream);
}

.compass-status.status-aligned {
    background: var(--pra-success);
    border-color: var(--pra-success);
    animation: pulse-success 1.5s infinite;
}

.compass-status.status-close {
    background: var(--pra-warning);
    color: var(--pra-midnight);
    border-color: var(--pra-warning);
}

.compass-status.status-adjusting {
    background: var(--pra-error);
    border-color: var(--pra-error);
}

@keyframes pulse-success {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.03); }
}

.calibration-tip {
    background: rgba(212, 169, 65, 0.15);
    border: 2px solid rgba(212, 169, 65, 0.3);
    border-radius: var(--pra-radius-md);
    padding: var(--pra-spacing-sm);
    font-size: 0.85rem;
    color: var(--pra-pearl);
    text-align: center;
    line-height: 1.5;
}

.calibration-tip strong {
    color: var(--pra-gold);
}

.compass-accuracy {
    margin-top: var(--pra-spacing-sm);
    padding: var(--pra-spacing-sm);
    border-radius: var(--pra-radius-md);
    text-align: center;
    font-size: 0.85rem;
    font-weight: 600;
    border: 2px solid;
    transition: var(--pra-transition);
}

.compass-accuracy.accuracy-high {
    background: rgba(16, 185, 129, 0.15);
    border-color: var(--pra-success);
    color: var(--pra-success);
}

.compass-accuracy.accuracy-medium {
    background: rgba(245, 158, 11, 0.15);
    border-color: var(--pra-warning);
    color: var(--pra-warning);
}

.compass-accuracy.accuracy-low {
    background: rgba(239, 68, 68, 0.15);
    border-color: var(--pra-error);
    color: #FCA5A5;
}

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

.educational-content {
    margin-top: var(--pra-spacing-xl);
    max-width: 900px;
    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(--pra-radius-lg);
    padding: var(--pra-spacing-xl);
}

.educational-content h2 {
    color: var(--pra-cream);
    font-family: var(--pra-font-display);
    margin-top: var(--pra-spacing-xl);
    margin-bottom: var(--pra-spacing-sm);
}

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

.educational-content h3 {
    color: var(--pra-gold);
    margin-top: var(--pra-spacing-lg);
}

.educational-content p {
    line-height: 1.8;
    color: var(--pra-pearl);
}

.educational-content ul,
.educational-content ol {
    line-height: 1.8;
    color: var(--pra-pearl);
}

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

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

.faq-item {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.05);
    padding: var(--pra-spacing-md);
    border-radius: var(--pra-radius-md);
    margin-bottom: var(--pra-spacing-sm);
    border-left: 4px solid var(--pra-gold);
}

.faq-item h3 {
    color: var(--pra-gold);
    margin: 0 0 var(--pra-spacing-sm) 0;
    font-size: 1.1rem;
}

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

/* ========================================
   RELATED TOOLS
   ======================================== */

.related-tools {
    margin-top: var(--pra-spacing-xl);
}

.related-tools h2 {
    color: var(--pra-cream);
    text-align: center;
    margin-bottom: var(--pra-spacing-lg);
}

.product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--pra-spacing-md);
    margin-top: var(--pra-spacing-md);
}

.product-card {
    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(--pra-spacing-md);
    border-radius: var(--pra-radius-md);
    transition: var(--pra-transition);
}

.product-card:hover {
    border-color: rgba(212, 169, 65, 0.3);
    transform: translateY(-4px);
    box-shadow: var(--pra-shadow-md);
}

.product-card h3 {
    margin: 0 0 var(--pra-spacing-xs) 0;
    font-size: 1.1rem;
}

.product-card h3 a {
    color: var(--pra-gold);
    text-decoration: none;
}

.product-card h3 a:hover {
    color: var(--pra-gold-light);
    text-decoration: underline;
}

.product-card p {
    margin: 0;
    font-size: 0.9rem;
    color: var(--pra-mist);
}

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

.calibration-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.9);
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
    animation: fadeIn 0.3s ease-out;
}

.calibration-modal-content {
    background: var(--pra-deep-space);
    border: 1px solid rgba(212, 169, 65, 0.3);
    border-radius: var(--pra-radius-lg);
    padding: var(--pra-spacing-lg);
    max-width: 500px;
    width: 90%;
    box-shadow: var(--pra-shadow-lg), var(--pra-shadow-glow);
    animation: slideUp 0.4s ease-out;
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(50px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

.calibration-header {
    text-align: center;
    margin-bottom: var(--pra-spacing-lg);
}

.calibration-header h2 {
    color: var(--pra-gold);
    margin: 0 0 var(--pra-spacing-xs) 0;
    font-size: 1.8rem;
}

.calibration-header p {
    color: var(--pra-mist);
    margin: 0;
    font-size: 1rem;
}

.calibration-animation {
    text-align: center;
    margin: var(--pra-spacing-lg) 0;
}

.phone-illustration {
    font-size: 3rem;
    animation: rotate8 3s ease-in-out infinite;
}

@keyframes rotate8 {
    0%, 100% { transform: rotate(0deg); }
    25% { transform: rotate(-15deg); }
    75% { transform: rotate(15deg); }
}

.calibration-instructions {
    background: rgba(0, 0, 0, 0.2);
    padding: var(--pra-spacing-md);
    border-radius: var(--pra-radius-lg);
    margin-bottom: var(--pra-spacing-lg);
    border-left: 4px solid var(--pra-gold);
}

.calibration-instructions p {
    margin: var(--pra-spacing-sm) 0;
    color: var(--pra-pearl);
    line-height: 1.6;
}

.calibration-instructions strong {
    color: var(--pra-gold);
}

.calibration-progress-container {
    margin-bottom: var(--pra-spacing-lg);
}

.calibration-progress-bar {
    height: 12px;
    background: rgba(0, 0, 0, 0.3);
    border-radius: 12px;
    overflow: hidden;
    border: 2px solid rgba(255, 255, 255, 0.1);
    margin-bottom: var(--pra-spacing-sm);
}

.calibration-progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--pra-emerald), var(--pra-gold));
    border-radius: 12px;
    width: 0%;
    transition: width 0.3s ease-out;
    box-shadow: 0 0 10px rgba(212, 169, 65, 0.5);
}

.calibration-status-text {
    text-align: center;
    color: var(--pra-pearl);
    font-weight: 600;
    margin: 0;
}

.calibration-buttons {
    display: flex;
    flex-direction: column;
    gap: var(--pra-spacing-sm);
}

.calibration-buttons .btn-large {
    padding: var(--pra-spacing-md) var(--pra-spacing-lg);
    font-size: 1.1rem;
}

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

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

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

@media (max-width: 768px) {
    .app-hero h1 {
        font-size: 2rem;
    }

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

    .feature-highlights {
        grid-template-columns: 1fr;
        gap: var(--pra-spacing-md);
    }

    .qibla-bearing-display {
        font-size: 3rem;
    }

    .compass-face {
        width: 240px;
        height: 240px;
    }

    .alignment-arrow {
        font-size: 4rem;
    }

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

    .compass-status {
        font-size: 1.1rem;
        padding: var(--pra-spacing-sm);
    }

    .calibration-modal-content {
        padding: var(--pra-spacing-md);
    }

    .calibration-header h2 {
        font-size: 1.5rem;
    }

    .language-switcher {
        gap: var(--pra-spacing-xs);
        padding: var(--pra-spacing-sm);
    }

    .lang-btn {
        padding: var(--pra-spacing-xs);
        font-size: 0.85rem;
    }
}

@media (max-width: 480px) {
    .app-hero {
        padding: var(--pra-spacing-lg) var(--pra-spacing-sm);
    }

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

    #map-container {
        height: 300px;
        border-radius: var(--pra-radius-md);
    }

    .results-panel,
    .alignment-guide,
    .compass-container {
        padding: var(--pra-spacing-md);
    }

    .qibla-bearing-display {
        font-size: 2.5rem;
    }

    .qibla-direction {
        font-size: 1.2rem;
    }

    .locate-btn {
        padding: var(--pra-spacing-sm) var(--pra-spacing-md);
        font-size: 1.1rem;
    }

    .compass-face {
        width: 180px;
        height: 180px;
    }
}

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

.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;
}

button:focus-visible,
.btn:focus-visible {
    outline: 3px solid var(--pra-gold);
    outline-offset: 2px;
}

@media print {
    .map-controls,
    .locate-btn,
    .btn,
    #compass-permission-btn,
    #export-options {
        display: none;
    }

    .prayer-rug-aligner-app {
        grid-template-columns: 1fr;
    }

    body { background: white; color: black; }
}

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