/* ================================================
   Callout - Premium Design System
   ================================================ */

/* CSS Variables - Design Tokens */
:root {
    /* Colors - Dark Theme */
    --bg-primary: #0a0a0f;
    --bg-secondary: #12121a;
    --bg-card: rgba(20, 20, 30, 0.8);
    --bg-card-hover: rgba(30, 30, 45, 0.9);

    /* Accent Colors */
    --accent-primary: #6366f1;
    --accent-secondary: #8b5cf6;
    --accent-tertiary: #a855f7;
    --gradient-primary: linear-gradient(135deg, #6366f1 0%, #8b5cf6 50%, #a855f7 100%);
    --gradient-glow: linear-gradient(135deg, rgba(99, 102, 241, 0.4) 0%, rgba(139, 92, 246, 0.4) 100%);

    /* Text Colors */
    --text-primary: #ffffff;
    --text-secondary: #a1a1aa;
    --text-muted: #71717a;

    /* Status Colors */
    --success: #22c55e;
    --warning: #f59e0b;
    --error: #ef4444;
    --info: #3b82f6;

    /* Borders & Effects */
    --border-color: rgba(255, 255, 255, 0.08);
    --border-hover: rgba(255, 255, 255, 0.15);
    --glass-bg: rgba(255, 255, 255, 0.03);
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 20px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 8px 40px rgba(0, 0, 0, 0.5);
    --shadow-glow: 0 0 40px rgba(99, 102, 241, 0.3);

    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;
    --spacing-3xl: 4rem;

    /* Typography */
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-size-xs: 0.75rem;
    --font-size-sm: 0.875rem;
    --font-size-md: 1rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.25rem;
    --font-size-2xl: 1.5rem;
    --font-size-3xl: 2rem;
    --font-size-4xl: 2.5rem;
    --font-size-5xl: 3.5rem;

    /* Border Radius */
    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --radius-full: 9999px;

    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-base: 250ms ease;
    --transition-slow: 400ms ease;
}

/* Light Theme Variables */
html[data-theme="light"],
html.light-mode {
    --bg-primary: #f8fafc;
    --bg-secondary: #ffffff;
    --bg-card: rgba(255, 255, 255, 0.8);
    --bg-card-hover: rgba(255, 255, 255, 0.95);
    --text-primary: #1e293b;
    --text-secondary: #475569;
    --text-muted: #64748b;
    --border-color: rgba(0, 0, 0, 0.1);
    --border-hover: rgba(0, 0, 0, 0.2);
    --glass-bg: rgba(0, 0, 0, 0.05);
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    --shadow-glow: 0 0 20px rgba(99, 102, 241, 0.2);
}

/* Light mode: overrides for elements with hardcoded dark colors */
.light-mode .navbar,
html[data-theme="light"] .navbar {
    background: rgba(248, 250, 252, 0.9);
}

.light-mode .gradient-orb {
    opacity: 0.15;
}

/* Light mode: Auth pages */
.light-mode .auth-card,
.light-mode .card {
    background: rgba(255, 255, 255, 0.95);
    border: 1px solid rgba(0, 0, 0, 0.08);
}

.light-mode .auth-card h1,
.light-mode .auth-header h1 {
    color: #1e293b;
}

.light-mode .auth-card p,
.light-mode .auth-header p {
    color: #475569;
}

.light-mode .auth-card input,
.light-mode .auth-card select,
.light-mode .auth-card textarea {
    background: #ffffff !important;
    color: #1e293b !important;
    border-color: #d1d5db !important;
}

.light-mode .auth-card input::placeholder {
    color: #9ca3af !important;
}

.light-mode .auth-card label {
    color: #374151;
}

.light-mode #googleSignupBtn,
.light-mode #googleLoginBtn {
    background: #ffffff !important;
    border-color: #d1d5db !important;
    color: #374151 !important;
}

/* Light mode: Dashboard pages */
.light-mode.dashboard-page {
    background: #f1f5f9;
}

.light-mode .dashboard-header {
    background: rgba(255, 255, 255, 0.95);
    border-bottom-color: #e2e8f0;
}

.light-mode .stat-card,
.light-mode .dashboard-card {
    background: rgba(255, 255, 255, 0.95);
    border-color: #e2e8f0;
}

/* Reset & Base */
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-family);
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    min-height: 100vh;
    overflow-x: hidden;
}

/* Animated Background */
.bg-animation {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    overflow: hidden;
}

.gradient-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.5;
    animation: float 20s ease-in-out infinite;
}

.orb-1 {
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(99, 102, 241, 0.4) 0%, transparent 70%);
    top: -200px;
    right: -100px;
    animation-delay: 0s;
}

.orb-2 {
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(139, 92, 246, 0.3) 0%, transparent 70%);
    bottom: -150px;
    left: -100px;
    animation-delay: -7s;
}

.orb-3 {
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(168, 85, 247, 0.3) 0%, transparent 70%);
    top: 40%;
    left: 30%;
    animation-delay: -14s;
}

@keyframes float {

    0%,
    100% {
        transform: translate(0, 0) scale(1);
    }

    25% {
        transform: translate(30px, -30px) scale(1.05);
    }

    50% {
        transform: translate(-20px, 20px) scale(0.95);
    }

    75% {
        transform: translate(20px, 30px) scale(1.02);
    }
}

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

/* ================================================
   Navigation
   ================================================ */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    padding: var(--spacing-md) 0;
    background: rgba(10, 10, 15, 0.8);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-color);
}

.nav-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    text-decoration: none;
    font-size: var(--font-size-xl);
    font-weight: 700;
}

.logo-icon {
    font-size: 1.5em;
}

.logo-text {
    color: var(--text-primary);
}

.logo-accent {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: var(--spacing-xl);
}

.nav-links a {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: var(--font-size-sm);
    font-weight: 500;
    transition: color var(--transition-fast);
}

.nav-links a:hover {
    color: var(--text-primary);
}

.nav-active {
    color: var(--accent-primary) !important;
}

/* ================================================
   Buttons
   ================================================ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-lg);
    font-family: var(--font-family);
    font-size: var(--font-size-sm);
    font-weight: 600;
    text-decoration: none;
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-base);
}

.btn-primary {
    background: var(--gradient-primary);
    color: white;
    box-shadow: var(--shadow-sm), 0 0 20px rgba(99, 102, 241, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md), 0 0 30px rgba(99, 102, 241, 0.4);
    color: white;
}

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

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: var(--border-hover);
}

.btn-lg {
    padding: var(--spacing-md) var(--spacing-xl);
    font-size: var(--font-size-md);
    border-radius: var(--radius-lg);
}

.btn-full {
    width: 100%;
}

.btn-nav {
    padding: var(--spacing-xs) var(--spacing-md);
}

.auth-back-link {
    position: absolute;
    top: var(--spacing-lg);
    left: var(--spacing-lg);
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    color: var(--text-secondary);
    text-decoration: none;
    font-size: var(--font-size-sm);
    font-weight: 500;
    transition: color var(--transition-fast);
    z-index: 10;
}

.auth-back-link:hover {
    color: var(--text-primary);
}

/* ================================================
   Hero Section
   ================================================ */
.hero {
    min-height: 100vh;
    padding: calc(80px + var(--spacing-3xl)) 0 var(--spacing-3xl);
    display: flex;
    flex-direction: column;
    align-items: center;
}

.hero-content {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-xs) var(--spacing-md);
    background: var(--glass-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-full);
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    margin-bottom: var(--spacing-xl);
}

.badge-dot {
    width: 8px;
    height: 8px;
    background: var(--success);
    border-radius: 50%;
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {

    0%,
    100% {
        opacity: 1;
        transform: scale(1);
    }

    50% {
        opacity: 0.5;
        transform: scale(1.2);
    }
}

.hero-title {
    font-size: var(--font-size-5xl);
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: var(--spacing-lg);
    letter-spacing: -0.02em;
}

.gradient-text {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-subtitle {
    font-size: var(--font-size-lg);
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto var(--spacing-xl);
}

.hero-cta {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
    margin-bottom: var(--spacing-3xl);
}

.hero-stats {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-xl);
    padding: var(--spacing-lg) var(--spacing-2xl);
    background: var(--glass-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    backdrop-filter: blur(10px);
}

.stat {
    text-align: center;
}

.stat-value {
    display: block;
    font-size: var(--font-size-2xl);
    font-weight: 700;
    color: var(--text-primary);
}

.stat-label {
    font-size: var(--font-size-sm);
    color: var(--text-muted);
}

.stat-divider {
    width: 1px;
    height: 40px;
    background: var(--border-color);
}

/* Hero Visual - Phone Mockup */
.hero-visual {
    margin-top: var(--spacing-3xl);
    perspective: 1000px;
}

.phone-mockup {
    width: 320px;
    margin: 0 auto;
    background: var(--bg-secondary);
    border-radius: var(--radius-xl);
    padding: var(--spacing-md);
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-lg), var(--shadow-glow);
    transform: rotateX(5deg);
    transition: transform var(--transition-slow);
}

.phone-mockup:hover {
    transform: rotateX(0deg);
}

.phone-screen {
    background: var(--bg-primary);
    border-radius: var(--radius-lg);
    padding: var(--spacing-md);
    min-height: 400px;
}

.chat-demo {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.chat-message {
    display: flex;
    gap: var(--spacing-sm);
    animation: fadeInUp 0.5s ease forwards;
    opacity: 0;
}

.chat-message:nth-child(1) {
    animation-delay: 0.2s;
}

.chat-message:nth-child(2) {
    animation-delay: 0.8s;
}

.chat-message:nth-child(3) {
    animation-delay: 1.4s;
}

.chat-message:nth-child(4) {
    animation-delay: 2s;
}

.chat-message:nth-child(5) {
    animation-delay: 2.6s;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(10px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.chat-message.user {
    flex-direction: row-reverse;
}

.chat-message .avatar {
    width: 32px;
    height: 32px;
    background: var(--glass-bg);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-sm);
    flex-shrink: 0;
}

.chat-message .message {
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-lg);
    font-size: var(--font-size-sm);
    max-width: 80%;
}

.chat-message.bot .message {
    background: var(--glass-bg);
    border: 1px solid var(--border-color);
}

.chat-message.user .message {
    background: var(--gradient-primary);
    color: white;
}

/* ================================================
   Features Section
   ================================================ */
.features {
    padding: var(--spacing-3xl) 0;
}

.section-header {
    text-align: center;
    margin-bottom: var(--spacing-3xl);
}

.section-tag {
    display: inline-block;
    padding: var(--spacing-xs) var(--spacing-md);
    background: var(--gradient-glow);
    border: 1px solid var(--accent-primary);
    border-radius: var(--radius-full);
    font-size: var(--font-size-xs);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--accent-primary);
    margin-bottom: var(--spacing-md);
}

.section-title {
    font-size: var(--font-size-4xl);
    font-weight: 700;
    margin-bottom: var(--spacing-md);
}

.section-subtitle {
    font-size: var(--font-size-lg);
    color: var(--text-secondary);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: var(--spacing-lg);
}

.feature-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    padding: var(--spacing-xl);
    backdrop-filter: blur(10px);
    transition: all var(--transition-base);
}

.feature-card:hover {
    background: var(--bg-card-hover);
    border-color: var(--border-hover);
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.feature-icon {
    width: 56px;
    height: 56px;
    background: var(--gradient-glow);
    border: 1px solid var(--accent-primary);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--spacing-lg);
    color: var(--accent-primary);
}

.feature-card h3 {
    font-size: var(--font-size-xl);
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
}

.feature-card p {
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
}

/* ================================================
   How It Works Section
   ================================================ */
.how-it-works {
    padding: var(--spacing-3xl) 0;
}

.steps {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
    max-width: 700px;
    margin: 0 auto;
}

.step {
    display: flex;
    gap: var(--spacing-xl);
    align-items: flex-start;
    padding: var(--spacing-xl);
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    transition: all var(--transition-base);
}

.step:hover {
    border-color: var(--accent-primary);
    box-shadow: var(--shadow-glow);
}

.step-number {
    font-size: var(--font-size-3xl);
    font-weight: 800;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    flex-shrink: 0;
}

.step-content h3 {
    font-size: var(--font-size-xl);
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
}

.step-content p {
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
}

.step-connector {
    width: 2px;
    height: 30px;
    background: var(--border-color);
    margin-left: 45px;
}

/* ================================================
   CTA Section
   ================================================ */
.cta-section {
    padding: var(--spacing-3xl) 0;
}

.cta-card {
    background: radial-gradient(circle at top right, rgba(255, 107, 0, 0.15), transparent 60%),
        linear-gradient(145deg, #1A1A26, #0F0F16);
    border: 1px solid rgba(255, 107, 0, 0.3);
    border-radius: var(--radius-xl);
    padding: var(--spacing-3xl);
    text-align: center;
    position: relative;
    overflow: hidden;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5), 0 0 30px rgba(255, 107, 0, 0.1);
}

.cta-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at top right, rgba(255, 255, 255, 0.2) 0%, transparent 50%);
}

.cta-content {
    position: relative;
    z-index: 1;
}

.cta-card h2 {
    font-size: var(--font-size-3xl);
    font-weight: 700;
    margin-bottom: var(--spacing-md);
}

.cta-card p {
    font-size: var(--font-size-lg);
    opacity: 0.9;
    margin-bottom: var(--spacing-xl);
}

.cta-card .btn {
    background: white;
    color: var(--accent-primary);
}

.cta-card .btn:hover {
    background: rgba(255, 255, 255, 0.9);
}

/* ================================================
   Footer
   ================================================ */
.footer {
    padding: var(--spacing-xl) 0;
    border-top: 1px solid var(--border-color);
}

.footer-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.footer-brand {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: var(--font-size-lg);
    font-weight: 700;
}

.footer-text {
    color: var(--text-muted);
    font-size: var(--font-size-sm);
}

/* ================================================
   Dashboard Styles
   ================================================ */
.dashboard-page {
    padding-top: 80px;
}

.dashboard {
    padding: var(--spacing-xl) 0;
}

.dashboard-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-xl);
}

.dashboard-header h1 {
    font-size: var(--font-size-3xl);
    font-weight: 700;
}

.dashboard-subtitle {
    color: var(--text-secondary);
    margin-top: var(--spacing-xs);
}

.header-actions {
    display: flex;
    gap: var(--spacing-md);
}

.dashboard-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(100%, 350px), 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
}

.dashboard-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    backdrop-filter: blur(10px);
    overflow: hidden;
}

.card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-lg);
    border-bottom: 1px solid var(--border-color);
}

.card-header h2 {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: var(--font-size-lg);
    font-weight: 600;
}

.card-header h2 svg {
    color: var(--accent-primary);
}

/* Settings Form */
.settings-form {
    padding: var(--spacing-lg);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

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

.form-group label {
    font-size: var(--font-size-sm);
    font-weight: 500;
    color: var(--text-secondary);
}

.form-group input,
.form-group select,
.form-group textarea {
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-family: var(--font-family);
    font-size: var(--font-size-md);
    transition: border-color var(--transition-fast);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--accent-primary);
}

.form-group textarea {
    resize: vertical;
    min-height: 80px;
}

/* Status Card */
.status-list {
    padding: var(--spacing-md);
}

.status-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-lg) var(--spacing-xl);
    background: var(--glass-bg);
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-md);
    gap: var(--spacing-md);
    flex-wrap: wrap;
}

.status-item:last-child {
    margin-bottom: 0;
}

.status-info {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.status-icon {
    font-size: var(--font-size-xl);
}

.status-info h4 {
    font-size: var(--font-size-sm);
    font-weight: 600;
}

.status-info p {
    font-size: var(--font-size-xs);
    color: var(--text-muted);
}

.status-badge {
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-full);
    font-size: var(--font-size-xs);
    font-weight: 600;
}

.status-badge.active {
    background: rgba(34, 197, 94, 0.2);
    color: var(--success);
}

.status-badge.pending {
    background: rgba(245, 158, 11, 0.2);
    color: var(--warning);
}

/* API Card */
.api-list {
    padding: var(--spacing-md);
}

.api-item {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-md);
    padding: var(--spacing-sm) 0;
    border-bottom: 1px solid var(--border-color);
}

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

.api-method {
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-sm);
    font-size: var(--font-size-xs);
    font-weight: 700;
    text-transform: uppercase;
}

.api-method.get {
    background: rgba(34, 197, 94, 0.2);
    color: var(--success);
}

.api-method.post {
    background: rgba(59, 130, 246, 0.2);
    color: var(--info);
}

.api-details code {
    display: block;
    font-family: monospace;
    font-size: var(--font-size-sm);
    color: var(--text-primary);
    margin-bottom: var(--spacing-xs);
}

.api-details p {
    font-size: var(--font-size-xs);
    color: var(--text-muted);
}

/* Bookings Card */
.bookings-card {
    grid-column: span 2;
}

.booking-count {
    font-size: var(--font-size-sm);
    color: var(--text-muted);
}

.bookings-list {
    padding: var(--spacing-lg);
    min-height: 200px;
}

.empty-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: var(--spacing-2xl);
    color: var(--text-muted);
}

.empty-state svg {
    margin-bottom: var(--spacing-md);
    opacity: 0.5;
}

.empty-state h3 {
    font-size: var(--font-size-lg);
    color: var(--text-secondary);
    margin-bottom: var(--spacing-xs);
}

.empty-state p {
    margin-bottom: var(--spacing-lg);
}

.booking-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
    padding: var(--spacing-md);
    background: var(--glass-bg);
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-md);
}

.booking-item:last-child {
    margin-bottom: 0;
}

.booking-avatar {
    width: 48px;
    height: 48px;
    background: var(--gradient-primary);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-lg);
    font-weight: 700;
    color: white;
    flex-shrink: 0;
}

.booking-details {
    flex: 1;
}

.booking-name {
    font-size: var(--font-size-md);
    font-weight: 600;
}

.booking-problem {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    margin-top: var(--spacing-xs);
}

.booking-meta {
    display: flex;
    gap: var(--spacing-lg);
    margin-top: var(--spacing-sm);
    font-size: var(--font-size-xs);
    color: var(--text-muted);
}

.booking-status {
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-full);
    font-size: var(--font-size-xs);
    font-weight: 600;
}

.booking-status.pending {
    background: rgba(245, 158, 11, 0.2);
    color: var(--warning);
}

.booking-status.confirmed {
    background: rgba(34, 197, 94, 0.2);
    color: var(--success);
}

.booking-actions {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.btn-icon {
    background: transparent;
    border: none;
    color: var(--text-secondary);
    padding: var(--spacing-sm);
    border-radius: var(--radius-full);
    cursor: pointer;
    transition: all var(--transition-fast);
    display: flex;
    align-items: center;
    justify-content: center;
}

.btn-icon:hover {
    color: var(--text-primary);
    background: var(--glass-bg);
}

.btn-delete:hover {
    color: var(--error);
    background: rgba(239, 68, 68, 0.1);
}

/* Setup Guide */
.setup-guide {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    backdrop-filter: blur(10px);
}

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

.guide-step {
    display: flex;
    gap: var(--spacing-md);
}

.guide-number {
    width: 32px;
    height: 32px;
    background: var(--gradient-primary);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-sm);
    font-weight: 700;
    flex-shrink: 0;
}

.guide-content h3 {
    font-size: var(--font-size-md);
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
}

.guide-content p {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
}

.guide-content code {
    background: var(--bg-primary);
    padding: 2px 6px;
    border-radius: var(--radius-sm);
    font-size: var(--font-size-xs);
}

/* Toast Notification */
.toast {
    position: fixed;
    bottom: 20px;
    right: 20px;
    padding: var(--spacing-md) var(--spacing-lg);
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    transform: translateY(100px);
    opacity: 0;
    transition: all var(--transition-base);
    z-index: 1000;
}

.toast.show {
    transform: translateY(0);
    opacity: 1;
}

.toast.success {
    border-color: var(--success);
}

.toast.error {
    border-color: var(--error);
}

/* Modal */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(5px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-base);
}

.modal-overlay.show {
    opacity: 1;
    visibility: visible;
}

.modal {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    width: 100%;
    max-width: 480px;
    max-height: 90vh;
    overflow-y: auto;
    transform: scale(0.9);
    transition: transform var(--transition-base);
}

.modal-overlay.show .modal {
    transform: scale(1);
}

.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-lg);
    border-bottom: 1px solid var(--border-color);
}

.modal-header h3 {
    font-size: var(--font-size-lg);
    font-weight: 600;
}

.modal-close {
    width: 32px;
    height: 32px;
    background: var(--glass-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-full);
    color: var(--text-primary);
    font-size: var(--font-size-lg);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.modal-close:hover {
    background: var(--error);
    border-color: var(--error);
}

.modal-form {
    padding: var(--spacing-lg);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.modal-actions {
    display: flex;
    gap: var(--spacing-md);
    margin-top: var(--spacing-md);
}

.modal-actions .btn {
    flex: 1;
}

/* Responsive */
@media (max-width: 768px) {

    /* Typography scaling */
    .hero-title {
        font-size: var(--font-size-3xl);
    }

    .hero-cta {
        flex-direction: column;
    }

    .hero-stats {
        flex-direction: column;
        gap: var(--spacing-md);
    }

    .stat-divider {
        width: 40px;
        height: 1px;
    }

    /* Navigation */
    .nav-links a:not(.btn) {
        display: none;
    }

    .navbar .container {
        padding: 0 var(--spacing-md);
    }

    .welcome-text {
        display: none;
    }

    /* Dashboard Layout */
    .dashboard-grid {
        grid-template-columns: 1fr;
    }

    .bookings-card {
        grid-column: span 1;
    }

    .dashboard-header {
        flex-direction: column;
        gap: var(--spacing-md);
        text-align: center;
    }

    .dashboard-header .btn {
        width: 100%;
    }

    /* Webhook card - critical for mobile */
    .webhook-card {
        margin-bottom: var(--spacing-md);
    }

    .webhook-url-container {
        flex-direction: column;
        align-items: stretch;
        gap: var(--spacing-xs);
    }

    .webhook-url-container code {
        font-size: var(--font-size-xs);
        padding: var(--spacing-sm);
        background: var(--bg-primary);
        border-radius: var(--radius-sm);
        overflow-x: auto;
        white-space: nowrap;
        -webkit-overflow-scrolling: touch;
    }

    .btn-copy {
        align-self: flex-end;
        min-width: 44px;
        min-height: 44px;
        display: flex;
        align-items: center;
        justify-content: center;
    }

    /* Status items */
    .status-item {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--spacing-sm);
    }

    .status-badge {
        align-self: flex-start;
    }

    /* Booking items */
    .booking-item {
        flex-direction: column;
        align-items: flex-start;
    }

    .booking-avatar {
        display: none;
    }

    .booking-meta {
        flex-direction: column;
        gap: var(--spacing-xs);
    }

    .booking-actions {
        width: 100%;
        justify-content: space-between;
        margin-top: var(--spacing-sm);
        padding-top: var(--spacing-sm);
        border-top: 1px solid var(--border-color);
    }

    /* Card headers */
    .card-header {
        flex-direction: column;
        gap: var(--spacing-sm);
        text-align: center;
    }

    .card-header h2 {
        font-size: var(--font-size-md);
    }

    /* Forms - prevent iOS zoom */
    .form-group input,
    .form-group select,
    .form-group textarea {
        font-size: 16px;
        min-height: 44px;
    }

    .settings-form {
        padding: var(--spacing-md);
    }

    /* Setup guide */
    .guide-steps {
        grid-template-columns: 1fr;
    }

    /* Footer */
    .footer-content {
        flex-direction: column;
        gap: var(--spacing-md);
        text-align: center;
    }

    /* Buttons - touch targets */
    .btn {
        min-height: 44px;
        padding: var(--spacing-sm) var(--spacing-md);
    }

    .btn-lg {
        min-height: 48px;
    }

    .btn-icon {
        min-width: 44px;
        min-height: 44px;
    }
}

/* Small mobile */
@media (max-width: 480px) {
    .container {
        padding: 0 var(--spacing-md);
    }

    .dashboard {
        padding: var(--spacing-md) 0;
    }

    .dashboard-card {
        border-radius: var(--radius-lg);
    }

    .highlight-card {
        margin-left: calc(-1 * var(--spacing-md));
        margin-right: calc(-1 * var(--spacing-md));
        border-radius: 0;
        border-left: none;
        border-right: none;
    }

    .auth-card {
        padding: var(--spacing-lg);
    }

    .auth-back-link {
        position: static;
        margin-bottom: var(--spacing-lg);
        display: inline-flex;
    }
}

/* ================================================
   Auth Pages
   ================================================ */
.auth-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-xl);
}

.auth-container {
    width: 100%;
    max-width: 420px;
}

.auth-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    padding: var(--spacing-2xl);
    backdrop-filter: blur(20px);
}

.auth-header {
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

.auth-header .logo {
    display: inline-flex;
    margin-bottom: var(--spacing-lg);
}

.auth-header h1 {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    margin-bottom: var(--spacing-xs);
}

.auth-header p {
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
}

.auth-form {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.auth-footer {
    text-align: center;
    margin-top: var(--spacing-lg);
    padding-top: var(--spacing-lg);
    border-top: 1px solid var(--border-color);
}

.auth-footer p {
    color: var(--text-muted);
    font-size: var(--font-size-sm);
}

.auth-footer a {
    color: var(--accent-primary);
    text-decoration: none;
    font-weight: 500;
}

.auth-footer a:hover {
    text-decoration: underline;
}

.auth-error {
    color: var(--error);
    font-size: var(--font-size-sm);
    text-align: center;
    margin-top: var(--spacing-md);
    min-height: 20px;
}

/* ================================================
   Webhook Card (Highlight)
   ================================================ */
.highlight-card {
    margin-bottom: var(--spacing-lg);
    border-color: var(--accent-primary);
    box-shadow: 0 0 30px rgba(99, 102, 241, 0.15);
}

.badge-important {
    padding: var(--spacing-xs) var(--spacing-sm);
    background: var(--gradient-primary);
    border-radius: var(--radius-full);
    font-size: var(--font-size-xs);
    font-weight: 600;
}

.webhook-content {
    padding: var(--spacing-lg);
}

.webhook-intro {
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
    margin-bottom: var(--spacing-md);
}

.webhook-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.webhook-item {
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: var(--spacing-md);
}

.webhook-item label {
    display: block;
    font-size: var(--font-size-xs);
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: var(--spacing-xs);
}

.webhook-url-container {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.webhook-url-container code {
    flex: 1;
    font-family: monospace;
    font-size: var(--font-size-sm);
    color: var(--accent-primary);
    word-break: break-all;
}

.btn-copy {
    background: var(--glass-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    padding: var(--spacing-xs);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.btn-copy:hover {
    background: var(--accent-primary);
}

.welcome-text {
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
}

/* Logo Toggling */
.logo-light {
    display: none;
}

html[data-theme="light"] .logo-dark,
html.light-mode .logo-dark {
    display: none;
}

html[data-theme="light"] .logo-light,
html.light-mode .logo-light {
    display: block;
}

/* Tooltips */
.help-tooltip {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 16px;
    height: 16px;
    border-radius: 50%;
    background: var(--text-muted);
    color: var(--bg-card);
    font-size: 10px;
    font-weight: bold;
    margin-left: 6px;
    cursor: help;
    position: relative;
    transition: all var(--transition-fast);
}

.help-tooltip:hover {
    background: var(--accent-primary);
    color: white;
}

.help-tooltip::before {
    content: attr(data-tooltip);
    position: absolute;
    bottom: 150%;
    left: 50%;
    transform: translateX(-50%) translateY(5px);
    width: max-content;
    max-width: 250px;
    background: var(--bg-secondary);
    color: var(--text-primary);
    padding: 8px 12px;
    border-radius: 6px;
    font-size: 12px;
    line-height: 1.4;
    text-align: left;
    white-space: normal;
    font-weight: normal;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-fast);
    box-shadow: var(--shadow-md);
    border: 1px solid var(--border-color);
    z-index: 100;
}

.help-tooltip::after {
    content: '';
    position: absolute;
    bottom: 100%;
    left: 50%;
    transform: translateX(-50%) translateY(5px);
    border-width: 6px;
    border-style: solid;
    border-color: var(--border-color) transparent transparent transparent;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-fast);
    z-index: 101;
}

.help-tooltip:hover::before,
.help-tooltip:hover::after {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(0);
}

/* Setup Banner */
.setup-banner {
    background: linear-gradient(to right, rgba(99, 102, 241, 0.1), rgba(139, 92, 246, 0.1));
    border: 1px solid var(--accent-primary);
    border-radius: var(--radius-lg);
    margin-bottom: var(--spacing-xl);
    padding: var(--spacing-md) var(--spacing-lg);
    box-shadow: 0 4px 12px rgba(99, 102, 241, 0.15);
}

.banner-content {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-md);
}

.banner-icon {
    font-size: 1.5rem;
    line-height: 1;
}

.banner-text strong {
    display: block;
    color: var(--text-primary);
    font-size: var(--font-size-lg);
    margin-bottom: 4px;
}

.banner-text p {
    margin: 0;
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
    line-height: 1.4;
}