/* AwFit Coach Dashboard - Professional Styles */

/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Primary Colors - Default AwFit Orange */
    --primary-color: #FF9500;
    --primary-dark: #E6850E;
    --primary-light: #FFF4E6;
    --secondary-color: #FF6B35;
    --accent-color: #34C759;
    --warning-color: #FF9500;
    --danger-color: #FF3B30;
    
    /* Text Colors */
    --text-primary: #1D1D1F;
    --text-secondary: #6E6E73;
    --text-light: #8E8E93;
    --text-white: #FFFFFF;
    
    /* Background Colors */
    --bg-primary: #FFFFFF;
    --bg-secondary: #F5F5F7;
    --bg-tertiary: #FAFAFA;
    --bg-dark: #1C1C1E;
    --bg-sidebar: #FBFBFD;
    
    /* Border Colors */
    --border-light: #E5E5E7;
    --border-medium: #D1D1D6;
    --border-dark: #C7C7CC;
    
    /* Shadows */
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 40px rgba(0, 0, 0, 0.15);
    
    /* Typography */
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-size-xs: 0.75rem;
    --font-size-sm: 0.875rem;
    --font-size-base: 1rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.25rem;
    --font-size-2xl: 1.5rem;
    --font-size-3xl: 1.875rem;
    --font-size-4xl: 2.25rem;
    
    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;
    
    /* Border Radius */
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-2xl: 1.5rem;
    --radius-full: 9999px;
    
    /* Transitions */
    --transition: all 0.2s ease-in-out;
    --transition-slow: all 0.3s ease-in-out;
    
    /* Layout */
    --sidebar-width: 280px;
    --header-height: 70px;
}

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

/* Utility Classes */
.hidden { display: none !important; }
.active { opacity: 1 !important; }

/* ============================================
   AUTH SCREEN (Login/Signup)
   ============================================ */

.auth-screen {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    position: relative;
    overflow: hidden;
    padding: var(--spacing-lg);
}

.auth-background {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    overflow: hidden;
    z-index: 0;
}

.bg-shape {
    position: absolute;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    animation: float 20s infinite ease-in-out;
}

.bg-shape-1 {
    width: 300px;
    height: 300px;
    top: -100px;
    right: -100px;
    animation-delay: 0s;
}

.bg-shape-2 {
    width: 200px;
    height: 200px;
    bottom: -50px;
    left: -50px;
    animation-delay: 5s;
}

.bg-shape-3 {
    width: 150px;
    height: 150px;
    top: 50%;
    left: 10%;
    animation-delay: 10s;
}

@keyframes float {
    0%, 100% { transform: translate(0, 0) rotate(0deg); }
    33% { transform: translate(30px, -30px) rotate(120deg); }
    66% { transform: translate(-20px, 20px) rotate(240deg); }
}

.auth-container {
    background: var(--bg-primary);
    border-radius: var(--radius-2xl);
    padding: calc(var(--spacing-2xl) * 0.421875);
    box-shadow: var(--shadow-xl);
    width: 100%;
    max-width: 360px;
    position: relative;
    z-index: 1;
    animation: slideUp 0.5s ease-out;
}

/* Signup form wider and container expands */
.auth-container.signup-active {
    max-width: 450px;
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.auth-header {
    text-align: center;
    margin-bottom: calc(var(--spacing-2xl) * 0.421875);
}

.logo-large {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-md);
}

.logo-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    border-radius: var(--radius-xl);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 2.5rem;
    box-shadow: var(--shadow-lg);
}

.logo-large h1 {
    font-size: var(--font-size-3xl);
    font-weight: 700;
    color: var(--text-primary);
    margin: 0;
}

.logo-large p {
    color: var(--text-secondary);
    font-size: var(--font-size-base);
    margin: 0;
}

/* Auth Tabs */
.auth-tabs {
    display: flex;
    gap: var(--spacing-sm);
    margin-bottom: calc(var(--spacing-xl) * 0.5625);
    background: var(--bg-secondary);
    padding: var(--spacing-xs);
    border-radius: var(--radius-lg);
}

.auth-tab {
    flex: 1;
    padding: var(--spacing-md) var(--spacing-lg);
    background: transparent;
    border: none;
    border-radius: var(--radius-md);
    font-size: var(--font-size-base);
    font-weight: 500;
    color: var(--text-secondary);
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
}

.auth-tab:hover {
    color: var(--text-primary);
    background: var(--bg-primary);
}

.auth-tab.active {
    background: var(--primary-color);
    color: white;
    box-shadow: var(--shadow-sm);
}

/* Auth Forms */
.auth-form {
    display: none;
}

.auth-form.active {
    display: block;
}

.form-group {
    margin-bottom: calc(var(--spacing-lg) * 0.5625);
}

.form-group label {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-weight: 500;
    margin-bottom: var(--spacing-sm);
    color: var(--text-primary);
    font-size: var(--font-size-sm);
}

.form-group label i {
    color: var(--text-light);
    font-size: var(--font-size-sm);
}

.form-group input {
    width: 100%;
    padding: calc(var(--spacing-md) * 0.5625) calc(var(--spacing-lg) * 0.5625);
    border: 2px solid var(--border-light);
    border-radius: var(--radius-lg);
    font-size: var(--font-size-base);
    transition: var(--transition);
    background: var(--bg-primary);
    font-family: var(--font-family);
}

.form-group input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(255, 149, 0, 0.1);
}

.password-input-wrapper {
    position: relative;
}

.password-toggle {
    position: absolute;
    right: var(--spacing-md);
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: var(--text-light);
    cursor: pointer;
    padding: var(--spacing-xs);
    border-radius: var(--radius-sm);
    transition: var(--transition);
}

.password-toggle:hover {
    color: var(--primary-color);
}

.promo-code-input-wrapper {
    position: relative;
    display: flex;
    align-items: center;
    gap: 8px;
}

.promo-code-input-wrapper input {
    flex: 1;
}

.generate-promo-btn {
    padding: 10px 14px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-light);
    border-radius: 8px;
    color: var(--text-primary);
    cursor: pointer;
    transition: all 0.2s;
    flex-shrink: 0;
}

.generate-promo-btn:hover {
    background: var(--primary-light);
    border-color: var(--primary-color);
    color: var(--primary-color);
}

.field-hint {
    font-size: 0.75rem;
    color: var(--text-light);
    font-weight: normal;
    margin-left: 4px;
}

.field-description {
    font-size: 0.75rem;
    color: var(--text-secondary);
    margin-top: 6px;
    line-height: 1.4;
}

.password-strength {
    margin-top: calc(var(--spacing-xs) * 0.5);
    height: 3px;
    background: var(--border-light);
    border-radius: var(--radius-sm);
    overflow: hidden;
}

.password-strength.weak {
    background: var(--danger-color);
    width: 33%;
}

.password-strength.medium {
    background: var(--warning-color);
    width: 66%;
}

.password-strength.strong {
    background: var(--accent-color);
    width: 100%;
}

.form-options {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-xl);
    font-size: var(--font-size-sm);
}

/* Reduce spacing in signup form to match signin height */
#signupForm .form-group {
    margin-bottom: calc(var(--spacing-lg) * 0.084375);
}

#signupForm .form-group:last-of-type {
    margin-bottom: calc(var(--spacing-lg) * 0.11865234375);
}

#signupForm .auth-divider {
    margin: calc(var(--spacing-lg) * 0.11865234375) 0;
}

#signupForm .auth-footer {
    margin-top: calc(var(--spacing-xl) * 0.11865234375);
    padding-top: calc(var(--spacing-lg) * 0.11865234375);
}

#signupForm .auth-tabs {
    margin-bottom: calc(var(--spacing-xl) * 0.158203125);
}

#signupForm .form-group input {
    padding: calc(var(--spacing-md) * 0.28125) calc(var(--spacing-lg) * 0.28125);
}

#signupForm .form-group label {
    margin-bottom: calc(var(--spacing-sm) * 0.5);
}

.checkbox-container {
    display: flex;
    align-items: center;
    cursor: pointer;
    color: var(--text-secondary);
}

.checkbox-container input {
    display: none;
}

.checkmark {
    width: 18px;
    height: 18px;
    border: 2px solid var(--border-medium);
    border-radius: var(--radius-sm);
    margin-right: var(--spacing-sm);
    position: relative;
    transition: var(--transition);
    flex-shrink: 0;
}

.checkbox-container input:checked + .checkmark {
    background: var(--primary-color);
    border-color: var(--primary-color);
}

.checkbox-container input:checked + .checkmark::after {
    content: '✓';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: white;
    font-size: var(--font-size-xs);
    font-weight: bold;
}

.checkbox-container a {
    color: var(--primary-color);
    text-decoration: none;
}

.forgot-password-link {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition);
}

.forgot-password-link:hover {
    color: var(--primary-dark);
}

.auth-btn {
    width: 100%;
    padding: var(--spacing-md) var(--spacing-lg);
    border: none;
    border-radius: var(--radius-lg);
    font-size: var(--font-size-base);
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    font-family: var(--font-family);
    margin-bottom: var(--spacing-md);
}

.auth-btn.primary {
    background: var(--primary-color);
    color: white;
}

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

.auth-btn.secondary {
    background: var(--bg-secondary);
    color: var(--text-primary);
    border: 2px solid var(--border-light);
}

.auth-btn.secondary:hover {
    background: var(--bg-tertiary);
    border-color: var(--border-medium);
}

.auth-divider {
    text-align: center;
    margin: calc(var(--spacing-lg) * 0.5625) 0;
    position: relative;
}

.auth-divider::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    height: 1px;
    background: var(--border-light);
}

.auth-divider span {
    background: var(--bg-primary);
    padding: 0 var(--spacing-md);
    color: var(--text-light);
    position: relative;
    font-size: var(--font-size-sm);
}

.auth-footer {
    text-align: center;
    margin-top: calc(var(--spacing-xl) * 0.5625);
    padding-top: calc(var(--spacing-lg) * 0.5625);
    border-top: 1px solid var(--border-light);
}

.auth-footer p {
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
    margin-bottom: var(--spacing-xs);
}

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

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

/* ============================================
   DASHBOARD LAYOUT
   ============================================ */

/* Dashboard is hidden by default, shown only after login */
.dashboard {
    display: none !important;
    min-height: 100vh;
}

.dashboard:not(.hidden) {
    display: flex !important;
}

/* Sidebar */
.sidebar {
    width: var(--sidebar-width);
    background: var(--bg-sidebar);
    border-right: 1px solid var(--border-light);
    display: flex;
    flex-direction: column;
    position: fixed;
    height: 100vh;
    left: 0;
    top: 0;
    z-index: 100;
    transition: var(--transition);
}

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

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

.logo-icon-small {
    width: 32px;
    height: 32px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: var(--font-size-lg);
}

.logo-text {
    font-size: var(--font-size-lg);
    font-weight: 700;
    color: var(--primary-color);
}

.sidebar-close {
    display: none;
    background: none;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    padding: var(--spacing-sm);
    border-radius: var(--radius-sm);
}

.sidebar-nav {
    flex: 1;
    padding: var(--spacing-lg) 0;
    overflow-y: auto;
}

.nav-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md) var(--spacing-lg);
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition);
    position: relative;
}

.nav-item:hover {
    background: var(--primary-light);
    color: var(--primary-color);
}

.nav-item.active {
    background: var(--primary-light);
    color: var(--primary-color);
    font-weight: 600;
}

.nav-item.active::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 3px;
    background: var(--primary-color);
}

.nav-item i {
    font-size: var(--font-size-lg);
    width: 20px;
    text-align: center;
}

.badge {
    background: var(--primary-color);
    color: white;
    font-size: var(--font-size-xs);
    padding: 2px 6px;
    border-radius: var(--radius-full);
    margin-left: auto;
    min-width: 20px;
    text-align: center;
}

.badge.new {
    background: var(--secondary-color);
}

.sidebar-footer {
    padding: var(--spacing-lg);
    border-top: 1px solid var(--border-light);
}

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

.coach-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid var(--border-light);
}

.coach-info {
    flex: 1;
}

.coach-name {
    display: block;
    font-weight: 600;
    color: var(--text-primary);
    font-size: var(--font-size-sm);
}

.coach-title {
    display: block;
    color: var(--text-secondary);
    font-size: var(--font-size-xs);
}

.logout-btn {
    background: none;
    border: none;
    color: var(--text-light);
    cursor: pointer;
    padding: var(--spacing-sm);
    border-radius: var(--radius-sm);
    transition: var(--transition);
}

.logout-btn:hover {
    color: var(--danger-color);
    background: rgba(255, 59, 48, 0.1);
}

/* Main Content */
.main-content {
    flex: 1;
    margin-left: var(--sidebar-width);
    display: flex;
    flex-direction: column;
}

.dashboard-header {
    height: var(--header-height);
    background: var(--bg-primary);
    border-bottom: 1px solid var(--border-light);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 var(--spacing-xl);
    position: sticky;
    top: 0;
    z-index: 50;
    box-shadow: var(--shadow-sm);
}

.header-left {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
}

.sidebar-toggle {
    display: none;
    background: none;
    border: none;
    font-size: var(--font-size-lg);
    color: var(--text-secondary);
    cursor: pointer;
    padding: var(--spacing-sm);
    border-radius: var(--radius-sm);
}

.page-title {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    color: var(--text-primary);
}

.header-right {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
}

/* Firebase Connection Indicator */
.connection-indicator {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 6px 12px;
    border-radius: var(--radius-lg);
    font-size: var(--font-size-xs);
    font-weight: 500;
    transition: var(--transition);
    cursor: default;
}

.connection-indicator i {
    font-size: 8px;
    animation: pulse 2s infinite;
}

.connection-indicator.connected {
    background: rgba(52, 199, 89, 0.1);
    color: #34C759;
}

.connection-indicator.connected i {
    color: #34C759;
    animation: none;
}

.connection-indicator.disconnected {
    background: rgba(255, 149, 0, 0.1);
    color: #FF9500;
}

.connection-indicator.disconnected i {
    color: #FF9500;
}

.connection-indicator.error {
    background: rgba(255, 59, 48, 0.1);
    color: #FF3B30;
}

.connection-indicator.error i {
    color: #FF3B30;
}

.connection-indicator.connecting {
    background: rgba(142, 142, 147, 0.1);
    color: #8E8E93;
}

.connection-indicator.connecting i {
    color: #8E8E93;
}

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

.search-box {
    position: relative;
    display: flex;
    align-items: center;
}

.search-box i {
    position: absolute;
    left: var(--spacing-md);
    color: var(--text-light);
}

.search-box input {
    padding: var(--spacing-sm) var(--spacing-md);
    padding-left: 2.5rem;
    border: 1px solid var(--border-light);
    border-radius: var(--radius-lg);
    background: var(--bg-secondary);
    font-size: var(--font-size-sm);
    width: 300px;
    transition: var(--transition);
}

.search-box input:focus {
    outline: none;
    border-color: var(--primary-color);
    background: var(--bg-primary);
    box-shadow: 0 0 0 3px rgba(255, 149, 0, 0.1);
}

.notification-btn {
    position: relative;
    background: none;
    border: none;
    font-size: var(--font-size-lg);
    color: var(--text-secondary);
    cursor: pointer;
    padding: var(--spacing-sm);
    border-radius: var(--radius-sm);
    transition: var(--transition);
}

.notification-badge {
    position: absolute;
    top: 0;
    right: 0;
    background: var(--secondary-color);
    color: white;
    font-size: var(--font-size-xs);
    padding: 2px 5px;
    border-radius: var(--radius-full);
    min-width: 16px;
    text-align: center;
}

.action-btn {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-lg);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-lg);
    background: var(--bg-primary);
    color: var(--text-primary);
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
    font-family: var(--font-family);
}

.action-btn.primary {
    background: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
}

.action-btn.primary:hover {
    background: var(--primary-dark);
    transform: translateY(-1px);
    box-shadow: var(--shadow-sm);
}

.dashboard-content {
    flex: 1;
    padding: var(--spacing-xl);
    overflow-y: auto;
}

.page-content {
    display: none;
}

.page-content.active {
    display: block;
}

/* Welcome Section */
.welcome-section {
    margin-bottom: var(--spacing-xl);
}

.welcome-section h2 {
    font-size: var(--font-size-3xl);
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
    color: var(--text-primary);
}

.welcome-section p {
    color: var(--text-secondary);
    font-size: var(--font-size-base);
}

/* Stats Grid */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
}

.stat-card {
    background: var(--bg-primary);
    border-radius: var(--radius-xl);
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-light);
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
    transition: var(--transition);
}

.stat-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.stat-icon {
    width: 60px;
    height: 60px;
    border-radius: var(--radius-xl);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-xl);
    color: white;
    background: var(--primary-color);
}

.stat-content h3 {
    font-size: var(--font-size-3xl);
    font-weight: 700;
    margin-bottom: var(--spacing-xs);
    color: var(--text-primary);
}

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

/* Personalize Page */
.personalize-container {
    max-width: 1200px;
    margin: 0 auto;
}

.personalize-header {
    margin-bottom: var(--spacing-2xl);
    text-align: center;
}

.personalize-header h2 {
    font-size: var(--font-size-3xl);
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
    color: var(--text-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
}

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

.personalize-section {
    background: var(--bg-primary);
    border-radius: var(--radius-xl);
    padding: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-light);
}

.personalize-section h3 {
    font-size: var(--font-size-xl);
    font-weight: 600;
    margin-bottom: var(--spacing-lg);
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.section-description {
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
    margin-bottom: var(--spacing-lg);
}

.color-theme-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: var(--spacing-lg);
}

.color-theme-option {
    cursor: pointer;
    text-align: center;
    transition: var(--transition);
}

.theme-preview {
    width: 100%;
    height: 80px;
    border-radius: var(--radius-lg);
    margin-bottom: var(--spacing-sm);
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.color-theme-option:hover .theme-preview {
    transform: scale(1.05);
    box-shadow: var(--shadow-md);
}

.color-theme-option.active .theme-preview {
    border: 3px solid var(--primary-color);
    box-shadow: var(--shadow-lg);
}

.color-theme-option span {
    display: block;
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
    font-weight: 500;
}

.layout-options {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-lg);
}

.layout-option {
    cursor: pointer;
    text-align: center;
    transition: var(--transition);
}

.layout-preview {
    background: var(--bg-secondary);
    border-radius: var(--radius-lg);
    padding: var(--spacing-md);
    margin-bottom: var(--spacing-sm);
    min-height: 120px;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.preview-row {
    display: flex;
    gap: var(--spacing-sm);
}

.preview-card {
    flex: 1;
    height: 40px;
    background: var(--bg-primary);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-md);
}

.preview-card.large {
    height: 60px;
}

.layout-option:hover .layout-preview {
    transform: scale(1.02);
}

.layout-option.active .layout-preview {
    border: 2px solid var(--primary-color);
}

.widget-selection {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: var(--spacing-md);
}

.widget-option {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md);
    background: var(--bg-secondary);
    border: 2px solid var(--border-light);
    border-radius: var(--radius-lg);
    cursor: pointer;
    transition: var(--transition);
}

.widget-option:hover {
    border-color: var(--primary-color);
    background: var(--primary-light);
}

.widget-option input[type="checkbox"] {
    width: 18px;
    height: 18px;
    cursor: pointer;
}

.personalize-actions {
    text-align: center;
    margin-top: var(--spacing-2xl);
}

.save-personalization-btn {
    background: var(--primary-color);
    color: white;
    border: none;
    padding: var(--spacing-md) var(--spacing-2xl);
    border-radius: var(--radius-lg);
    font-size: var(--font-size-base);
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.save-personalization-btn:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

/* Branding Section */
.branding-section {
    border-top: 2px solid var(--border-light);
    padding-top: var(--spacing-xl);
    margin-top: var(--spacing-xl);
}

.promo-code-section {
    margin-bottom: var(--spacing-xl);
}

.promo-code-section label {
    display: block;
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
    color: var(--text-primary);
}

.promo-code-display {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 12px;
    background: var(--bg-secondary);
    border-radius: var(--radius-md);
    border: 1px solid var(--border-light);
}

.promo-code-display code {
    flex: 1;
    font-family: 'Courier New', monospace;
    font-size: 1.1em;
    font-weight: bold;
    color: var(--primary-color);
    background: transparent;
    padding: 0;
}

.btn-icon {
    background: transparent;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    padding: 8px;
    border-radius: var(--radius-sm);
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

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

.promo-code-display {
    display: flex;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-sm);
}

.promo-code-display input {
    flex: 1;
    padding: var(--spacing-md);
    border: 2px solid var(--border-light);
    border-radius: var(--radius-lg);
    font-size: var(--font-size-lg);
    font-weight: 600;
    font-family: 'Courier New', monospace;
    background: var(--bg-secondary);
    color: var(--primary-color);
    text-align: center;
}

.copy-btn {
    padding: var(--spacing-md) var(--spacing-lg);
    background: var(--primary-color);
    color: white;
    border: none;
    border-radius: var(--radius-lg);
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.copy-btn:hover {
    background: var(--primary-dark);
    transform: translateY(-1px);
}

.promo-code-hint {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    margin-top: var(--spacing-xs);
}

.branding-upload-section {
    margin-bottom: var(--spacing-xl);
}

.branding-upload-section label {
    display: block;
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
    color: var(--text-primary);
}

.logo-upload-area {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.logo-preview {
    width: 100%;
    min-height: 150px;
    border: 2px dashed var(--border-medium);
    border-radius: var(--radius-lg);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background: var(--bg-secondary);
    color: var(--text-light);
    padding: var(--spacing-lg);
}

.logo-preview img {
    max-width: 100%;
    max-height: 150px;
    border-radius: var(--radius-md);
}

.logo-preview i {
    font-size: 3rem;
    margin-bottom: var(--spacing-sm);
}

.upload-btn {
    align-self: flex-start;
    padding: var(--spacing-md) var(--spacing-lg);
    background: var(--bg-secondary);
    color: var(--text-primary);
    border: 2px solid var(--border-medium);
    border-radius: var(--radius-lg);
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.upload-btn:hover {
    background: var(--border-light);
    border-color: var(--primary-color);
    color: var(--primary-color);
}

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

.brand-colors-section {
    margin-bottom: var(--spacing-xl);
}

.brand-colors-section label {
    display: block;
    font-weight: 600;
    margin-bottom: var(--spacing-md);
    color: var(--text-primary);
}

.color-picker-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

.color-picker-item {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.color-picker-item > label {
    font-size: var(--font-size-sm);
    font-weight: 500;
    color: var(--text-secondary);
    margin-bottom: 0;
}

.color-picker-wrapper {
    display: flex;
    gap: var(--spacing-sm);
    align-items: center;
}

.color-picker-wrapper input[type="color"] {
    width: 60px;
    height: 40px;
    border: 2px solid var(--border-light);
    border-radius: var(--radius-md);
    cursor: pointer;
}

.color-picker-wrapper input[type="text"] {
    flex: 1;
    padding: var(--spacing-sm) var(--spacing-md);
    border: 2px solid var(--border-light);
    border-radius: var(--radius-md);
    font-family: 'Courier New', monospace;
    font-size: var(--font-size-sm);
}

.color-preview {
    display: flex;
    gap: var(--spacing-md);
    padding: var(--spacing-lg);
    background: var(--bg-secondary);
    border-radius: var(--radius-lg);
}

.preview-box {
    flex: 1;
    height: 60px;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
}

.branding-download-section {
    margin-top: var(--spacing-xl);
    padding-top: var(--spacing-xl);
    border-top: 1px solid var(--border-light);
}

.download-branding-btn {
    width: 100%;
    padding: var(--spacing-md) var(--spacing-lg);
    background: var(--accent-color);
    color: white;
    border: none;
    border-radius: var(--radius-lg);
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
}

.download-branding-btn:hover {
    background: #28A745;
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.download-hint {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    margin-top: var(--spacing-sm);
    text-align: center;
}

/* Coming Soon */
.coming-soon {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: var(--spacing-2xl);
    min-height: 400px;
}

.coming-soon i {
    font-size: 4rem;
    color: var(--text-light);
    margin-bottom: var(--spacing-lg);
}

.coming-soon h3 {
    font-size: var(--font-size-2xl);
    font-weight: 600;
    margin-bottom: var(--spacing-md);
    color: var(--text-primary);
}

.coming-soon p {
    color: var(--text-secondary);
    font-size: var(--font-size-base);
    max-width: 500px;
}

/* Loading Overlay */
.loading-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(255, 255, 255, 0.9);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10000;
}

.loading-spinner {
    text-align: center;
}

.loading-spinner i {
    font-size: 3rem;
    color: var(--primary-color);
    margin-bottom: var(--spacing-md);
}

.loading-spinner p {
    color: var(--text-secondary);
    font-size: var(--font-size-base);
}

/* Responsive Design */
@media (max-width: 768px) {
    :root {
        --sidebar-width: 0px;
    }
    
    .sidebar {
        transform: translateX(-100%);
    }
    
    .sidebar.open {
        transform: translateX(0);
    }
    
    .sidebar-close {
        display: block;
    }
    
    .main-content {
        margin-left: 0;
    }
    
    .sidebar-toggle {
        display: block;
    }
    
    .search-box input {
        width: 200px;
    }
    
    .btn-text {
        display: none;
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
    }
    
    .auth-container {
        padding: var(--spacing-lg);
    }
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 6px;
}

::-webkit-scrollbar-track {
    background: var(--bg-secondary);
}

::-webkit-scrollbar-thumb {
    background: var(--border-medium);
    border-radius: 3px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--text-light);
}

/* ============================================
   MESSAGES / CHAT STYLES
   ============================================ */

.messages-container {
    display: flex;
    height: calc(100vh - 200px);
    border: 1px solid var(--border-light);
    border-radius: 12px;
    overflow: hidden;
    background: var(--bg-primary);
}

/* Clients Sidebar */
.clients-sidebar {
    width: 320px;
    border-right: 1px solid var(--border-light);
    display: flex;
    flex-direction: column;
    background: var(--bg-secondary);
}

.clients-sidebar-header {
    padding: 20px;
    border-bottom: 1px solid var(--border-light);
    background: var(--bg-primary);
}

.clients-sidebar-header h3 {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 12px;
    color: var(--text-primary);
}

.client-search {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid var(--border-light);
    border-radius: 8px;
    font-size: 0.875rem;
    background: var(--bg-secondary);
}

.clients-list {
    flex: 1;
    overflow-y: auto;
    padding: 8px;
}

.client-item {
    display: flex;
    align-items: center;
    padding: 12px;
    margin-bottom: 4px;
    border-radius: 8px;
    cursor: pointer;
    transition: background 0.2s;
    position: relative;
}

.client-item:hover {
    background: var(--bg-tertiary);
}

.client-item.active {
    background: var(--primary-light);
    border: 1px solid var(--primary-color);
}

.client-avatar {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    margin-right: 12px;
    object-fit: cover;
}

.client-info {
    flex: 1;
    min-width: 0;
}

.client-info h4 {
    font-size: 0.9375rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 4px;
}

.client-last-message {
    font-size: 0.8125rem;
    color: var(--text-secondary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    margin-bottom: 4px;
}

.client-time {
    font-size: 0.75rem;
    color: var(--text-light);
}

.unread-badge {
    position: absolute;
    top: 8px;
    right: 8px;
    background: var(--primary-color);
    color: white;
    font-size: 0.75rem;
    font-weight: 600;
    padding: 2px 6px;
    border-radius: 10px;
    min-width: 18px;
    text-align: center;
}

.no-clients {
    padding: 40px 20px;
    text-align: center;
    color: var(--text-secondary);
}

/* Chat Area */
.chat-area {
    flex: 1;
    display: flex;
    flex-direction: column;
    background: var(--bg-primary);
}

.chat-empty-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 100%;
    color: var(--text-secondary);
}

.chat-empty-state i {
    font-size: 4rem;
    margin-bottom: 16px;
    color: var(--border-medium);
}

.chat-empty-state h3 {
    font-size: 1.25rem;
    margin-bottom: 8px;
    color: var(--text-primary);
}

.chat-empty-state p {
    font-size: 0.9375rem;
    color: var(--text-secondary);
}

.active-chat {
    display: flex;
    flex-direction: column;
    height: 100%;
}

.chat-header {
    padding: 16px 20px;
    border-bottom: 1px solid var(--border-light);
    background: var(--bg-primary);
}

.chat-user-info {
    display: flex;
    align-items: center;
}

.chat-user-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    margin-right: 12px;
    object-fit: cover;
}

.chat-user-details h3 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 2px;
}

.chat-user-details p {
    font-size: 0.8125rem;
    color: var(--text-secondary);
}

/* Messages List */
.messages-list {
    flex: 1;
    overflow-y: auto;
    padding: 20px;
    background: var(--bg-tertiary);
}

.message-date-header {
    text-align: center;
    margin: 20px 0;
}

.message-date-header span {
    background: var(--bg-primary);
    padding: 6px 12px;
    border-radius: 12px;
    font-size: 0.75rem;
    color: var(--text-secondary);
    border: 1px solid var(--border-light);
}

.message-bubble {
    display: flex;
    align-items: flex-end;
    margin-bottom: 12px;
    gap: 8px;
}

.message-sent {
    flex-direction: row-reverse;
}

.message-avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    object-fit: cover;
    flex-shrink: 0;
}

.message-content {
    max-width: 60%;
    display: flex;
    flex-direction: column;
}

.message-sent .message-content {
    align-items: flex-end;
}

.message-received .message-content {
    align-items: flex-start;
}

.message-text {
    padding: 10px 14px;
    border-radius: 16px;
    font-size: 0.9375rem;
    line-height: 1.4;
    word-wrap: break-word;
}

.message-sent .message-text {
    background: var(--primary-color);
    color: white;
    border-bottom-right-radius: 4px;
}

.message-received .message-text {
    background: var(--bg-primary);
    color: var(--text-primary);
    border: 1px solid var(--border-light);
    border-bottom-left-radius: 4px;
}

.message-time {
    font-size: 0.75rem;
    color: var(--text-light);
    margin-top: 4px;
    padding: 0 4px;
}

.no-messages {
    text-align: center;
    padding: 60px 20px;
    color: var(--text-secondary);
}

/* Message Input */
.message-input-container {
    padding: 16px 20px;
    border-top: 1px solid var(--border-light);
    background: var(--bg-primary);
}

.message-input-wrapper {
    display: flex;
    align-items: flex-end;
    gap: 12px;
}

#messageInput {
    flex: 1;
    padding: 10px 14px;
    border: 1px solid var(--border-light);
    border-radius: 20px;
    font-size: 0.9375rem;
    font-family: var(--font-family);
    resize: none;
    max-height: 120px;
    background: var(--bg-secondary);
    color: var(--text-primary);
}

#messageInput:focus {
    outline: none;
    border-color: var(--primary-color);
    background: var(--bg-primary);
}

.send-message-btn {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    border: none;
    background: var(--primary-color);
    color: white;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.2s;
    flex-shrink: 0;
}

.send-message-btn:hover:not(:disabled) {
    background: var(--primary-dark);
}

.send-message-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.error-message {
    padding: 20px;
    text-align: center;
    color: var(--danger-color);
}

/* Responsive */
@media (max-width: 768px) {
    .messages-container {
        flex-direction: column;
        height: calc(100vh - 150px);
    }
    
    .clients-sidebar {
        width: 100%;
        height: 200px;
        border-right: none;
        border-bottom: 1px solid var(--border-light);
    }
    
    .chat-area {
        height: calc(100% - 200px);
    }
}

/* ============================================
   MODAL STYLES (Password Recovery)
   ============================================ */

.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10000;
    backdrop-filter: blur(4px);
}

.modal.hidden {
    display: none;
}

.modal-content {
    background: var(--bg-primary);
    border-radius: 16px;
    width: 90%;
    max-width: 600px;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: var(--shadow-xl);
    animation: modalSlideIn 0.3s ease-out;
}

@keyframes modalSlideIn {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 24px;
    border-bottom: 1px solid var(--border-light);
}

.modal-header h2 {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0;
    display: flex;
    align-items: center;
    gap: 12px;
}

.modal-close {
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--text-secondary);
    cursor: pointer;
    padding: 8px;
    border-radius: 8px;
    transition: all 0.2s;
}

.modal-close:hover {
    background: var(--bg-secondary);
    color: var(--text-primary);
}

.modal-body {
    padding: 24px;
}

.modal-description {
    color: var(--text-secondary);
    margin-bottom: 24px;
    font-size: 0.9375rem;
}

.recovery-options {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.recovery-option {
    display: flex;
    gap: 16px;
    padding: 20px;
    border: 2px solid var(--border-light);
    border-radius: 12px;
    transition: all 0.2s;
}

.recovery-option:hover {
    border-color: var(--primary-color);
    background: var(--primary-light);
}

.recovery-icon {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: var(--primary-light);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    color: var(--primary-color);
    font-size: 1.25rem;
}

.recovery-content {
    flex: 1;
}

.recovery-content h3 {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 6px;
}

.recovery-content p {
    font-size: 0.875rem;
    color: var(--text-secondary);
    margin-bottom: 12px;
}

.recovery-input {
    width: 100%;
    padding: 10px 14px;
    border: 1px solid var(--border-light);
    border-radius: 8px;
    font-size: 0.9375rem;
    font-family: var(--font-family);
    margin-bottom: 12px;
    background: var(--bg-secondary);
    color: var(--text-primary);
}

.recovery-input:focus {
    outline: none;
    border-color: var(--primary-color);
    background: var(--bg-primary);
}

.recovery-btn {
    padding: 10px 20px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-light);
    border-radius: 8px;
    color: var(--text-primary);
    font-size: 0.9375rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.recovery-btn:hover {
    background: var(--primary-color);
    border-color: var(--primary-color);
    color: white;
}

/* Modal Actions */
.modal-actions {
    display: flex;
    gap: var(--spacing-md);
    justify-content: flex-end;
    margin-top: var(--spacing-xl);
    padding-top: var(--spacing-lg);
    border-top: 1px solid var(--border-light);
}

.modal-actions .btn {
    padding: var(--spacing-md) var(--spacing-xl);
    border: none;
    border-radius: var(--radius-lg);
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.modal-actions .btn.primary {
    background: var(--primary-color);
    color: white;
}

.modal-actions .btn.primary:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

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

.modal-actions .btn.secondary:hover {
    background: var(--bg-tertiary);
    border-color: var(--border-medium);
}
}

.recovery-btn.primary {
    background: var(--primary-color);
    border-color: var(--primary-color);
    color: white;
    width: 100%;
    justify-content: center;
}

.recovery-btn.primary:hover {
    background: var(--primary-dark);
}

.recovery-divider {
    text-align: center;
    position: relative;
    margin: 8px 0;
}

.recovery-divider::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    height: 1px;
    background: var(--border-light);
}

.recovery-divider span {
    background: var(--bg-primary);
    padding: 0 16px;
    color: var(--text-secondary);
    font-size: 0.875rem;
    position: relative;
}

#verificationCodeSection {
    margin-top: 24px;
    padding-top: 24px;
    border-top: 1px solid var(--border-light);
}

#verificationCodeSection.hidden {
    display: none;
}

#verificationCodeSection .form-group {
    margin-bottom: 16px;
}

#verificationCodeSection label {
    display: block;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-primary);
    margin-bottom: 6px;
}

.resend-code-btn {
    margin-top: 8px;
    padding: 6px 12px;
    background: none;
    border: 1px solid var(--border-light);
    border-radius: 6px;
    color: var(--text-secondary);
    font-size: 0.8125rem;
    cursor: pointer;
    transition: all 0.2s;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.resend-code-btn:hover {
    border-color: var(--primary-color);
    color: var(--primary-color);
    background: var(--primary-light);
}

#recaptcha-container {
    display: none; /* Invisible reCAPTCHA */
}

.recovery-input:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    background: var(--bg-tertiary);
}