/* ==================== ROOT VARIABLES - Ocean Theme ==================== */
:root {
    /* Ocean Color Palette */
    --ocean-primary: #0891B2;      /* Cyan 600 - Ocean water */
    --ocean-secondary: #06B6D4;    /* Cyan 500 - Light ocean */
    --ocean-dark: #0E7490;         /* Cyan 700 - Deep ocean */
    --ocean-light: #67E8F9;        /* Cyan 300 - Shallow water */
    --ocean-bg: #ECFEFF;           /* Cyan 50 - Beach sand */
    
    /* Accent Colors */
    --coral: #F97316;              /* Orange 500 - Coral reef */
    --seaweed: #10B981;            /* Emerald 500 - Sea plants */
    --pearl: #F8FAFC;              /* Slate 50 - Pearl white */
    --deep-sea: #1E293B;           /* Slate 800 - Deep sea */
    
    /* Functional Colors */
    --success: #10B981;
    --warning: #F59E0B;
    --danger: #EF4444;
    --info: #3B82F6;
    
    /* Neutral Colors */
    --white: #FFFFFF;
    --gray-50: #F9FAFB;
    --gray-100: #F3F4F6;
    --gray-200: #E5E7EB;
    --gray-300: #D1D5DB;
    --gray-400: #9CA3AF;
    --gray-500: #6B7280;
    --gray-600: #4B5563;
    --gray-700: #374151;
    --gray-800: #1F2937;
    --gray-900: #111827;
    
    /* 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: 0.5rem;
    --radius-md: 0.75rem;
    --radius-lg: 1rem;
    --radius-xl: 1.5rem;
    --radius-full: 9999px;
    
    /* Shadows */
    --shadow-sm: 0 1px 2px 0 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-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
    
    /* Transitions */
    --transition-fast: 150ms ease-in-out;
    --transition-normal: 250ms ease-in-out;
    --transition-slow: 350ms ease-in-out;
}

/* ==================== DARK THEME ==================== */
body[data-theme="dark"] {
    /* Ocean Dark Palette - Softer colors */
    --ocean-primary: #22D3EE;      /* Cyan 400 - Softer ocean */
    --ocean-secondary: #06B6D4;    /* Cyan 500 */
    --ocean-dark: #0891B2;         /* Cyan 600 */
    --ocean-light: #67E8F9;        /* Cyan 300 */
    --ocean-bg: #0A1929;           /* Very dark blue - softer bg */
    
    /* Accent Colors - Softer */
    --coral: #F97316;              /* Orange 500 */
    --seaweed: #10B981;            /* Emerald 500 */
    --pearl: #1E293B;              /* Slate 800 */
    --deep-sea: #E2E8F0;           /* Slate 200 - Softer text */
    
    /* Neutral Colors - Softer contrast */
    --white: #0F172A;              /* Slate 900 - dark bg */
    --gray-50: #1E293B;            /* Slate 800 */
    --gray-100: #334155;           /* Slate 700 */
    --gray-200: #475569;           /* Slate 600 */
    --gray-300: #64748B;           /* Slate 500 */
    --gray-400: #94A3B8;           /* Slate 400 */
    --gray-500: #CBD5E1;           /* Slate 300 */
    --gray-600: #E2E8F0;           /* Slate 200 */
    --gray-700: #F1F5F9;           /* Slate 100 */
    --gray-800: #F8FAFC;           /* Slate 50 */
    --gray-900: #F8FAFC;           /* Softer white */
    
    /* Shadows for dark mode */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.5);
    --shadow-xl:    0 20px 25px -5px rgba(0, 0, 0, 0.6);
}   

/* ==================== RESET & BASE ==================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    -webkit-tap-highlight-color: transparent;
}

body {
    font-family: 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: linear-gradient(to bottom, var(--ocean-bg) 0%, var(--white) 100%);
    color: var(--gray-900);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    transition: background var(--transition-normal), color var(--transition-normal);
}

body[data-theme="dark"] {
    background: linear-gradient(to bottom, var(--ocean-bg) 0%, #050A14 100%);
}

#app {
    max-width: 100%;
    margin: 0 auto;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    padding-bottom: 80px; /* Space for bottom nav */
}

/* ==================== HEADER WITH NAVIGATION ==================== */
.header {
    background: linear-gradient(135deg, var(--ocean-bg) 0%, var(--white) 100%);
    position: relative;
    overflow: hidden;
    border-bottom-left-radius: var(--radius-xl);
    border-bottom-right-radius: var(--radius-xl);
    margin-bottom: var(--spacing-lg);
    box-shadow: 
        0 2px 12px rgba(8, 145, 178, 0.1),
        inset 0 1px 0 rgba(255, 255, 255, 0.8);
    transition: all var(--transition-normal);
}

body[data-theme="dark"] .header {
    background: linear-gradient(135deg, rgba(10, 25, 41, 0.7) 0%, rgba(15, 23, 42, 0.7) 100%);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    box-shadow: 
        0 2px 12px rgba(0, 0, 0, 0.5),
        inset 0 1px 0 rgba(34, 211, 238, 0.1);
}

.header::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, 
        rgba(8, 145, 178, 0.05) 0%, 
        rgba(8, 145, 178, 0.12) 100%);
    border-bottom-left-radius: var(--radius-xl);
    border-bottom-right-radius: var(--radius-xl);
}

.header-container {
    position: relative;
    z-index: 2;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-lg);
    gap: var(--spacing-md);
}

/* Header Buttons (Profile & Notifications) */
.header-btn {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-full);
    background: rgba(8, 145, 178, 0.08);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1.5px solid rgba(8, 145, 178, 0.15);
    color: var(--ocean-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all var(--transition-normal);
    flex-shrink: 0;
    box-shadow: 
        0 2px 8px rgba(8, 145, 178, 0.1),
        inset 0 1px 0 rgba(255, 255, 255, 0.5);
    position: relative;
}

.header-btn::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: var(--radius-full);
    background: linear-gradient(135deg, rgba(8, 145, 178, 0.1), rgba(8, 145, 178, 0));
    opacity: 0;
    transition: opacity var(--transition-fast);
}

.header-btn:hover {
    background: rgba(8, 145, 178, 0.15);
    transform: scale(1.05);
    border-color: rgba(8, 145, 178, 0.3);
    box-shadow: 
        0 4px 12px rgba(8, 145, 178, 0.2),
        inset 0 1px 0 rgba(255, 255, 255, 0.6);
}

.header-btn:hover::before {
    opacity: 1;
}

.header-btn:active {
    transform: scale(0.95);
}

.header-btn .material-icons {
    font-size: 26px;
    filter: drop-shadow(0 1px 2px rgba(8, 145, 178, 0.2));
}

/* Notification Badge (Header) */
.notification-badge {
    position: absolute;
    top: -2px;
    right: -2px;
    background: linear-gradient(135deg, #EF4444, #DC2626);
    color: var(--white);
    font-size: 0.625rem;
    font-weight: 700;
    padding: 3px 6px;
    border-radius: var(--radius-full);
    min-width: 18px;
    text-align: center;
    border: 2px solid var(--ocean-primary);
    box-shadow: 
        0 2px 4px rgba(239, 68, 68, 0.3),
        inset 0 1px 0 rgba(255, 255, 255, 0.3);
    z-index: 2;
    animation: badgePulse 2s ease-in-out infinite;
}

/* Header Center (Logo & Title) */
.header-center {
    flex: 1;
    display: flex;
    justify-content: center;
    align-items: center;
    margin-right: var(--spacing-md);
}

.header-logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    text-align: center;
    padding: var(--spacing-md) var(--spacing-xl);
    background: rgba(255, 255, 255, 0.6);
    border-radius: var(--radius-xl);
    border: 1.5px solid rgba(8, 145, 178, 0.2);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    box-shadow: 
        0 2px 8px rgba(8, 145, 178, 0.08),
        inset 0 1px 0 rgba(255, 255, 255, 0.8);
    width: 100%;
    max-width: 320px;
    transition: all var(--transition-normal);
}

body[data-theme="dark"] .header-logo {
    background: rgba(30, 41, 59, 0.4);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-color: rgba(34, 211, 238, 0.15);
    box-shadow: 
        0 2px 8px rgba(0, 0, 0, 0.4),
        inset 0 1px 0 rgba(34, 211, 238, 0.08);
}

.logo-fish {
    font-size: 2.5rem;
    animation: float 3s ease-in-out infinite;
    flex-shrink: 0;
    filter: drop-shadow(0 2px 4px rgba(8, 145, 178, 0.3));
}

@keyframes float {
    0%, 100% { transform: translateY(0px) rotate(-5deg); }
    50% { transform: translateY(-8px) rotate(5deg); }
}

.logo-text {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.logo-title {
    font-size: 1.25rem;
    font-weight: 700;
    margin: 0;
    color: var(--ocean-primary);
    text-shadow: none;
    line-height: 1.2;
}

.logo-subtitle {
    font-size: 0.75rem;
    font-weight: 500;
    margin: 0;
    line-height: 1.2;
    color: var(--gray-600);
}

/* Mobile optimization */
@media (max-width: 400px) {
    .header-container {
        padding: var(--spacing-md);
    }
    
    .header-logo {
        padding: var(--spacing-sm) var(--spacing-md);
    }
    
    .logo-fish {
        font-size: 2rem;
    }
    
    .logo-title {
        font-size: 1rem;
    }
    
    .logo-subtitle {
        font-size: 0.65rem;
    }
    
    .header-btn {
        width: 40px;
        height: 40px;
    }
    
    .header-btn .material-icons {
        font-size: 22px;
    }
    
    .theme-toggle-btn {
        width: 40px;
        height: 40px;
    }
    
    .theme-toggle-btn .material-icons {
        font-size: 22px;
    }
    
    .header-logo {
        max-width: 240px;
    }
}

/* Theme Toggle Button */
.theme-toggle-btn {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-full);
    background: rgba(255, 255, 255, 0.6);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1.5px solid rgba(8, 145, 178, 0.15);
    color: var(--ocean-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all var(--transition-normal);
    flex-shrink: 0;
    box-shadow: 
        0 2px 8px rgba(8, 145, 178, 0.1),
        inset 0 1px 0 rgba(255, 255, 255, 0.5);
    position: relative;
    padding: 0;
}

body[data-theme="dark"] .theme-toggle-btn {
    background: rgba(30, 41, 59, 0.4);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-color: rgba(34, 211, 238, 0.15);
    color: var(--ocean-primary);
    box-shadow: 
        0 2px 8px rgba(0, 0, 0, 0.4),
        inset 0 1px 0 rgba(34, 211, 238, 0.08);
}

body[data-theme="dark"] .theme-toggle-btn:hover {
    background: rgba(30, 41, 59, 0.6);
    border-color: rgba(34, 211, 238, 0.3);
    box-shadow: 
        0 4px 12px rgba(34, 211, 238, 0.2),
        inset 0 1px 0 rgba(34, 211, 238, 0.12);
}

.theme-toggle-btn::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: var(--radius-full);
    background: linear-gradient(135deg, rgba(8, 145, 178, 0.1), rgba(8, 145, 178, 0));
    opacity: 0;
    transition: opacity var(--transition-fast);
}

.theme-toggle-btn:hover {
    background: rgba(8, 145, 178, 0.15);
    transform: scale(1.05);
    border-color: rgba(8, 145, 178, 0.3);
    box-shadow: 
        0 4px 12px rgba(8, 145, 178, 0.2),
        inset 0 1px 0 rgba(255, 255, 255, 0.6);
}

.theme-toggle-btn:hover::before {
    opacity: 1;
}

.theme-toggle-btn:active {
    transform: scale(0.95);
}

.theme-toggle-btn .material-icons {
    font-size: 26px;
    filter: drop-shadow(0 1px 2px rgba(8, 145, 178, 0.2));
    transition: all var(--transition-normal);
}

.theme-icon-light,
.theme-icon-dark {
    position: absolute;
}

.theme-icon-dark {
    opacity: 0;
    transform: rotate(-180deg) scale(0);
}

body[data-theme="dark"] .theme-icon-light {
    opacity: 0;
    transform: rotate(180deg) scale(0);
}

body[data-theme="dark"] .theme-icon-dark {
    opacity: 1;
    transform: rotate(0) scale(1);
}

.wave-container {
    position: absolute;
    bottom: -1px;
    left: 0;
    width: 100%;
    overflow: hidden;
    line-height: 0;
}

.wave {
    position: relative;
    display: block;
    width: calc(100% + 1.3px);
    height: 60px;
}

.wave path {
    fill: var(--white);
    opacity: 0.9;
}

/* ==================== CONTENT AREA ==================== */
.content {
    flex: 1;
    padding: 0;
    padding-bottom: var(--spacing-2xl);
}

#catalog-tab {
    padding: 0 var(--spacing-lg) var(--spacing-lg);
}

#cart-tab,
#orders-tab,
#notifications-tab,
#profile-tab,
#settings-tab {
    padding: var(--spacing-lg);
}

.tab-content {
    display: none;
    animation: fadeIn var(--transition-normal);
}

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

@keyframes fadeIn {
    from { 
        opacity: 0; 
        transform: translateY(10px); 
    }
    to { 
        opacity: 1; 
        transform: translateY(0); 
    }
}

/* ==================== SECTION HEADERS ==================== */
.section-header {
    text-align: center;
    padding: var(--spacing-xl) var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
    background: linear-gradient(135deg, var(--ocean-bg) 0%, var(--white) 100%);
    border-radius: var(--radius-xl);
    position: relative;
    overflow: hidden;
}

body[data-theme="dark"] .section-header {
    background: linear-gradient(135deg, rgba(10, 25, 41, 0.4) 0%, rgba(15, 23, 42, 0.4) 100%);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
}

body[data-theme="dark"] .section-header::before {
    background: linear-gradient(135deg, 
        rgba(34, 211, 238, 0.03) 0%, 
        rgba(34, 211, 238, 0.08) 100%);
}

.section-header::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, 
        rgba(8, 145, 178, 0.03) 0%, 
        rgba(8, 145, 178, 0.08) 100%);
    border-radius: var(--radius-xl);
}

.section-header h2 {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--ocean-primary);
    margin-bottom: var(--spacing-sm);
    position: relative;
    z-index: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
}

.section-subtitle {
    font-size: 0.875rem;
    color: var(--gray-600);
    font-weight: 500;
    position: relative;
    z-index: 1;
}

/* Catalog page section header (left aligned) */
#catalog-tab .section-header {
    text-align: left;
    background: transparent;
    padding: 0;
    margin-bottom: var(--spacing-lg);
}

#catalog-tab .section-header::before {
    display: none;
}

#catalog-tab .section-header h2 {
    justify-content: flex-start;
    color: var(--gray-900);
}

#catalog-tab .section-subtitle {
    color: var(--gray-500);
}

/* ==================== PREMIUM PACKAGE CARD ==================== */
.package-card {
    background: linear-gradient(135deg, var(--ocean-primary) 0%, var(--ocean-dark) 100%);
    border-radius: var(--radius-xl);
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
    color: var(--white);
    box-shadow: var(--shadow-lg);
    position: relative;
    overflow: hidden;
}

body[data-theme="dark"] .package-card {
    background: linear-gradient(135deg, rgba(34, 211, 238, 0.2) 0%, rgba(8, 145, 178, 0.3) 100%);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(34, 211, 238, 0.2);
    box-shadow: 
        0 10px 30px rgba(0, 0, 0, 0.5),
        inset 0 1px 0 rgba(34, 211, 238, 0.15);
}

.package-card::before {
    content: '⭐';
    position: absolute;
    top: -20px;
    right: -20px;
    font-size: 8rem;
    opacity: 0.1;
}

.package-badge {
    display: inline-block;
    background: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 600;
    margin-bottom: var(--spacing-md);
    border: 1px solid rgba(255, 255, 255, 0.3);
}

.package-info h3 {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: var(--spacing-md);
}

.package-features {
    display: grid;
    gap: var(--spacing-sm);
}

.feature {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: 0.875rem;
}

.feature .material-icons {
    font-size: 1.25rem;
    color: var(--seaweed);
}

/* ==================== FISH GRID ==================== */
.fish-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
}

@media (min-width: 640px) {
    .fish-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

.fish-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-md);
    cursor: pointer;
    transition: all var(--transition-normal);
    border: 2px solid transparent;
    position: relative;
    overflow: hidden;
}

body[data-theme="dark"] .fish-card {
    background: rgba(30, 41, 59, 0.4);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-color: rgba(34, 211, 238, 0.1);
    box-shadow: 
        0 4px 12px rgba(0, 0, 0, 0.4),
        inset 0 1px 0 rgba(34, 211, 238, 0.05);
}

body[data-theme="dark"] .fish-card:hover {
    background: rgba(30, 41, 59, 0.6);
    border-color: var(--ocean-primary);
    box-shadow: 
        0 8px 24px rgba(0, 0, 0, 0.5),
        inset 0 1px 0 rgba(34, 211, 238, 0.08);
}

.fish-card::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 100px;
    height: 100px;
    background: radial-gradient(circle, var(--ocean-light) 0%, transparent 70%);
    opacity: 0.3;
    border-radius: 50%;
    transform: translate(30%, -30%);
}

.fish-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl);
    border-color: var(--ocean-primary);
}

.fish-card:active {
    transform: translateY(-2px);
}

.fish-icon {
    font-size: 3rem;
    margin-bottom: var(--spacing-md);
    display: block;
}

.fish-name {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: var(--spacing-xs);
}

.fish-price {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--ocean-primary);
    margin-top: var(--spacing-md);
}

.fish-price-label {
    font-size: 0.75rem;
    color: var(--gray-500);
    font-weight: 400;
}

.fish-badge {
    display: inline-block;
    background: var(--ocean-bg);
    color: var(--ocean-dark);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
    font-weight: 600;
    margin-top: var(--spacing-sm);
}

/* ==================== CART ITEMS ==================== */
.cart-item {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-md);
    box-shadow: var(--shadow-md);
    border-left: 4px solid var(--ocean-primary);
}

body[data-theme="dark"] .cart-item {
    background: rgba(30, 41, 59, 0.4);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    box-shadow: 
        0 4px 12px rgba(0, 0, 0, 0.4),
        inset 0 1px 0 rgba(34, 211, 238, 0.05);
}

.cart-item-header {
    display: flex;
    justify-content: space-between;
    align-items: start;
    margin-bottom: var(--spacing-md);
}

.cart-item-name {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--gray-900);
}

.cart-item-remove {
    background: none;
    border: none;
    color: var(--danger);
    cursor: pointer;
    padding: var(--spacing-xs);
    border-radius: var(--radius-sm);
    transition: background var(--transition-fast);
}

.cart-item-remove:hover {
    background: var(--gray-100);
}

.cart-item-remove .material-icons {
    font-size: 1.5rem;
}

.cart-item-details {
    font-size: 0.875rem;
    color: var(--gray-600);
    margin-bottom: var(--spacing-xs);
}

.cart-item-price {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--ocean-primary);
    margin-top: var(--spacing-sm);
}

/* ==================== CART SUMMARY ==================== */
.cart-summary-wrapper {
    position: sticky;
    bottom: var(--spacing-md);
    background: var(--white);
    border-radius: var(--radius-xl);
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-xl);
    border: 2px solid var(--ocean-light);
}

.cart-summary {
    margin-bottom: var(--spacing-md);
}

.summary-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-sm) 0;
    font-size: 0.875rem;
}

.summary-row .price {
    font-weight: 600;
    color: var(--gray-900);
}

.summary-row .price.success {
    color: var(--seaweed);
}

.summary-divider {
    height: 1px;
    background: var(--gray-200);
    margin: var(--spacing-md) 0;
}

.summary-row.total {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--ocean-primary);
}

/* ==================== ORDER CARDS ==================== */
.order-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-md);
    box-shadow: var(--shadow-md);
    border-left: 4px solid var(--ocean-primary);
}

body[data-theme="dark"] .order-card {
    background: rgba(30, 41, 59, 0.4);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    box-shadow: 
        0 4px 12px rgba(0, 0, 0, 0.4),
        inset 0 1px 0 rgba(34, 211, 238, 0.05);
}

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

.order-number {
    font-size: 1rem;
    font-weight: 700;
    color: var(--gray-900);
}

.order-status {
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
}

.order-status.pending { 
    background: #FEF3C7; 
    color: #92400E; 
}

.order-status.accepted { 
    background: #D1FAE5; 
    color: #065F46; 
}

.order-status.preparing { 
    background: #DBEAFE; 
    color: #1E40AF; 
}

.order-status.ready { 
    background: #E0E7FF; 
    color: #3730A3; 
}

.order-status.delivered { 
    background: #D1FAE5; 
    color: #065F46; 
}

.order-status.cancelled { 
    background: #FEE2E2; 
    color: #991B1B; 
}

.order-info {
    font-size: 0.875rem;
    color: var(--gray-600);
    margin: var(--spacing-xs) 0;
}

.order-total {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--ocean-primary);
    margin-top: var(--spacing-md);
}

/* ==================== BUTTONS ==================== */
.btn {
    padding: var(--spacing-md) var(--spacing-lg);
    border: none;
    border-radius: var(--radius-lg);
    cursor: pointer;
    font-size: 1rem;
    font-weight: 600;
    font-family: 'Poppins', sans-serif;
    transition: all var(--transition-normal);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    width: 100%;
    box-shadow: var(--shadow-sm);
}

.btn .material-icons {
    font-size: 1.25rem;
}

.btn-primary {
    background: linear-gradient(135deg, var(--ocean-primary) 0%, var(--ocean-dark) 100%);
    color: var(--white);
}

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

.btn-primary:active {
    transform: translateY(0);
}

.btn-success {
    background: linear-gradient(135deg, var(--seaweed) 0%, #059669 100%);
    color: var(--white);
}

.btn-success:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-2px);
}

.btn-large {
    padding: var(--spacing-lg) var(--spacing-xl);
    font-size: 1.125rem;
}

/* ==================== BOTTOM NAVIGATION ==================== */
.bottom-nav {
    position: fixed;
    bottom: var(--spacing-md);
    left: var(--spacing-md);
    right: var(--spacing-md);
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(8, 145, 178, 0.1);
    border-radius: var(--radius-xl);
    display: flex;
    justify-content: space-around;
    align-items: center;
    padding: var(--spacing-sm) var(--spacing-md);
    box-shadow: 
        0 10px 25px -5px rgba(8, 145, 178, 0.2),
        0 8px 10px -6px rgba(8, 145, 178, 0.1),
        inset 0 1px 0 rgba(255, 255, 255, 0.8);
    z-index: 1000;
    padding-bottom: calc(env(safe-area-inset-bottom, var(--spacing-sm)) + var(--spacing-sm));
    transition: all var(--transition-normal);
}

body[data-theme="dark"] .bottom-nav {
    background: rgba(30, 41, 59, 0.7);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(34, 211, 238, 0.12);
    box-shadow: 
        0 10px 25px -5px rgba(0, 0, 0, 0.5),
        0 8px 10px -6px rgba(0, 0, 0, 0.4),
        inset 0 1px 0 rgba(34, 211, 238, 0.08);
}

body[data-theme="dark"] .bottom-nav::before {
    background: linear-gradient(135deg, 
        rgba(10, 25, 41, 0.3) 0%, 
        rgba(8, 145, 178, 0.15) 50%, 
        rgba(10, 25, 41, 0.3) 100%);
}

.bottom-nav::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, 
        rgba(224, 242, 254, 0.4) 0%, 
        rgba(186, 230, 253, 0.3) 50%, 
        rgba(224, 242, 254, 0.4) 100%);
    border-radius: var(--radius-xl);
    opacity: 0.6;
    z-index: -1;
}

.nav-item {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 4px;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: var(--spacing-sm) var(--spacing-xs);
    border-radius: var(--radius-lg);
    transition: all var(--transition-fast);
    position: relative;
    color: var(--gray-600);
    min-height: 64px;
}

.nav-item::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, var(--ocean-primary), var(--ocean-light));
    border-radius: var(--radius-lg);
    opacity: 0;
    transition: all var(--transition-normal);
    transform: scale(0.85);
}

.nav-item:hover::before {
    opacity: 0.08;
    transform: scale(1);
}

.nav-item.active::before {
    opacity: 0.15;
    transform: scale(1);
}

.nav-item .material-icons {
    font-size: 1.75rem;
    transition: all var(--transition-normal);
    position: relative;
    z-index: 1;
}

.nav-label {
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.3px;
    position: relative;
    z-index: 1;
    transition: all var(--transition-fast);
}

.nav-item.active {
    color: var(--ocean-primary);
}

.nav-item.active .material-icons {
    transform: translateY(-2px) scale(1.1);
    filter: drop-shadow(0 2px 4px rgba(8, 145, 178, 0.3));
}

.nav-item.active .nav-label {
    font-weight: 700;
    transform: translateY(1px);
}

.nav-indicator {
    position: absolute;
    top: -1px;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 3px;
    background: linear-gradient(90deg, 
        transparent 0%, 
        var(--ocean-primary) 50%, 
        transparent 100%);
    border-radius: var(--radius-full);
    transition: width var(--transition-normal);
    box-shadow: 0 2px 8px rgba(8, 145, 178, 0.5);
}

.nav-item.active .nav-indicator {
    width: 40px;
}

.cart-badge {
    position: absolute;
    top: 4px;
    right: calc(50% - 18px);
    background: linear-gradient(135deg, #EF4444, #DC2626);
    color: var(--white);
    font-size: 0.625rem;
    font-weight: 700;
    padding: 3px 6px;
    border-radius: var(--radius-full);
    min-width: 20px;
    text-align: center;
    border: 2px solid var(--white);
    box-shadow: 
        0 2px 4px rgba(239, 68, 68, 0.3),
        inset 0 1px 0 rgba(255, 255, 255, 0.3);
    z-index: 2;
    animation: badgePulse 2s ease-in-out infinite;
}

.notification-badge {
    position: absolute;
    top: 4px;
    right: calc(50% - 18px);
    background: linear-gradient(135deg, #EF4444, #DC2626);
    color: var(--white);
    font-size: 0.625rem;
    font-weight: 700;
    padding: 3px 6px;
    border-radius: var(--radius-full);
    min-width: 20px;
    text-align: center;
    border: 2px solid var(--white);
    box-shadow: 
        0 2px 4px rgba(239, 68, 68, 0.3),
        inset 0 1px 0 rgba(255, 255, 255, 0.3);
    z-index: 2;
    animation: badgePulse 2s ease-in-out infinite;
}

@keyframes badgePulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.1);
    }
}

/* Responsive adjustments */
@media (max-width: 400px) {
    .bottom-nav {
        bottom: var(--spacing-sm);
        left: var(--spacing-sm);
        right: var(--spacing-sm);
        padding: var(--spacing-xs) var(--spacing-sm);
    }
    
    .nav-item {
        min-height: 56px;
        padding: var(--spacing-xs);
    }
    
    .nav-item .material-icons {
        font-size: 1.5rem;
    }
    
    .nav-label {
        font-size: 0.7rem;
    }
}

/* ==================== MODALS ==================== */
.modal {
    display: none;
    position: fixed;
    z-index: 2000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow: auto;
}

.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(4px);
}

.modal-content {
    background: var(--white);
    margin: 10% auto;
    border-radius: var(--radius-xl);
    width: 90%;
    max-width: 500px;
    position: relative;
    animation: slideUp var(--transition-slow);
    box-shadow: var(--shadow-xl);
    overflow: hidden;
}

body[data-theme="dark"] .modal-content {
    background: rgba(15, 23, 42, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(34, 211, 238, 0.15);
    box-shadow: 
        0 20px 50px rgba(0, 0, 0, 0.6),
        inset 0 1px 0 rgba(34, 211, 238, 0.1);
}

@keyframes slideUp {
    from { 
        transform: translateY(100px); 
        opacity: 0; 
    }
    to { 
        transform: translateY(0); 
        opacity: 1; 
    }
}

.modal-close {
    position: absolute;
    right: var(--spacing-md);
    top: var(--spacing-md);
    background: var(--gray-100);
    border: none;
    width: 36px;
    height: 36px;
    border-radius: var(--radius-full);
    cursor: pointer;
    z-index: 10;
    transition: all var(--transition-fast);
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-close:hover {
    background: var(--gray-200);
}

.modal-close .material-icons {
    font-size: 1.5rem;
    color: var(--gray-600);
}

.modal-header {
    padding: var(--spacing-xl);
    background: linear-gradient(135deg, var(--ocean-bg) 0%, var(--white) 100%);
    text-align: center;
}

.fish-modal-icon,
.checkout-icon {
    font-size: 3.5rem;
    margin-bottom: var(--spacing-md);
}

.modal-header h2 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: var(--spacing-xs);
}

.modal-desc {
    font-size: 0.875rem;
    color: var(--gray-600);
}

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

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

/* ==================== FORM ELEMENTS ==================== */
.form-section {
    margin-bottom: var(--spacing-lg);
}

.form-label {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--gray-700);
    margin-bottom: var(--spacing-sm);
}

.form-label .material-icons {
    font-size: 1.25rem;
    color: var(--ocean-primary);
}

.form-input {
    width: 100%;
    padding: var(--spacing-md);
    border: 2px solid var(--gray-200);
    border-radius: var(--radius-md);
    font-size: 1rem;
    font-family: 'Poppins', sans-serif;
    transition: all var(--transition-fast);
}

.form-input:focus {
    outline: none;
    border-color: var(--ocean-primary);
    box-shadow: 0 0 0 3px rgba(8, 145, 178, 0.1);
}

/* ==================== QUANTITY SELECTOR ==================== */
.quantity-selector {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-lg);
    padding: var(--spacing-lg);
    background: var(--gray-50);
    border-radius: var(--radius-lg);
}

.qty-btn {
    width: 48px;
    height: 48px;
    border: 2px solid var(--ocean-primary);
    border-radius: var(--radius-full);
    background: var(--white);
    cursor: pointer;
    transition: all var(--transition-fast);
    display: flex;
    align-items: center;
    justify-content: center;
}

.qty-btn:hover {
    background: var(--ocean-primary);
    color: var(--white);
}

.qty-btn .material-icons {
    font-size: 1.5rem;
}

.qty-display {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-xs);
}

#fish-quantity {
    width: 80px;
    text-align: center;
    font-size: 2rem;
    font-weight: 700;
    border: none;
    background: transparent;
    color: var(--ocean-primary);
}

.qty-unit {
    font-size: 0.75rem;
    color: var(--gray-500);
    font-weight: 600;
}

/* ==================== PRICE PREVIEW ==================== */
.price-preview {
    background: linear-gradient(135deg, var(--ocean-primary) 0%, var(--ocean-dark) 100%);
    color: var(--white);
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    text-align: center;
    margin: var(--spacing-lg) 0;
}

.price-label {
    font-size: 0.875rem;
    opacity: 0.9;
    margin-bottom: var(--spacing-xs);
}

.price-value {
    font-size: 2rem;
    font-weight: 700;
}

/* ==================== ORDER SUMMARY CARD ==================== */
.order-summary-card {
    background: var(--gray-50);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    margin-top: var(--spacing-lg);
}

.order-summary-card h3 {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: 1rem;
    font-weight: 600;
    color: var(--gray-900);
    margin-bottom: var(--spacing-md);
}

.order-summary-card h3 .material-icons {
    color: var(--ocean-primary);
}

/* ==================== EMPTY STATES ==================== */
.empty-state {
    text-align: center;
    padding: var(--spacing-2xl);
    color: var(--gray-500);
}

.empty-icon {
    font-size: 4rem;
    margin-bottom: var(--spacing-md);
    opacity: 0.5;
}

.empty-state h3 {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--gray-700);
    margin-bottom: var(--spacing-sm);
}

.empty-state p {
    font-size: 0.875rem;
    color: var(--gray-500);
}

/* ==================== LOADING STATES ==================== */
.loading {
    text-align: center;
    padding: var(--spacing-2xl);
    color: var(--gray-500);
}

.loading-spinner {
    width: 48px;
    height: 48px;
    border: 4px solid var(--gray-200);
    border-top-color: var(--ocean-primary);
    border-radius: var(--radius-full);
    animation: spin 1s linear infinite;
    margin: 0 auto var(--spacing-md);
}

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

.loading p {
    font-size: 0.875rem;
}

/* ==================== RESPONSIVE DESIGN ==================== */
@media (max-width: 640px) {
    :root {
        --spacing-lg: 1rem;
        --spacing-xl: 1.5rem;
    }
    
    .header-text h1 {
        font-size: 1.5rem;
    }
    
    .modal-content {
        margin: 5% auto;
        width: 95%;
    }
    
    .checkout-modal {
        margin: 2% auto;
        max-height: 95vh;
        overflow-y: auto;
    }
}

/* ==================== UTILITIES ==================== */
.text-center {
    text-align: center;
}

.mt-1 { margin-top: var(--spacing-sm); }
.mt-2 { margin-top: var(--spacing-md); }
.mt-3 { margin-top: var(--spacing-lg); }
.mb-1 { margin-bottom: var(--spacing-sm); }
.mb-2 { margin-bottom: var(--spacing-md); }
.mb-3 { margin-bottom: var(--spacing-lg); }

.font-bold { font-weight: 700; }
.font-semibold { font-weight: 600; }

.text-sm { font-size: 0.875rem; }
.text-lg { font-size: 1.125rem; }
.text-xl { font-size: 1.25rem; }

/* ==================== PROFILE PAGE ==================== */
.profile-content {
    padding: var(--spacing-lg) 0;
}

.profile-header-card {
    background: linear-gradient(135deg, var(--ocean-primary) 0%, var(--ocean-dark) 100%);
    border-radius: var(--radius-xl);
    padding: var(--spacing-xl);
    text-align: center;
    color: var(--white);
    margin-bottom: var(--spacing-lg);
    box-shadow: var(--shadow-lg);
    position: relative;
    overflow: hidden;
}

body[data-theme="dark"] .profile-header-card {
    background: linear-gradient(135deg, rgba(34, 211, 238, 0.25) 0%, rgba(6, 182, 212, 0.3) 100%);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(34, 211, 238, 0.3);
    box-shadow: 
        0 10px 30px rgba(0, 0, 0, 0.5),
        inset 0 1px 0 rgba(34, 211, 238, 0.2);
}

.profile-header-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url("data:image/svg+xml,%3Csvg width='100' height='100' viewBox='0 0 100 100' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M11 18c3.866 0 7-3.134 7-7s-3.134-7-7-7-7 3.134-7 7 3.134 7 7 7zm48 25c3.866 0 7-3.134 7-7s-3.134-7-7-7-7 3.134-7 7 3.134 7 7 7zm-43-7c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3zm63 31c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3z' fill='%23ffffff' fill-opacity='0.05' fill-rule='evenodd'/%3E%3C/svg%3E");
    opacity: 0.3;
}

.profile-avatar-large {
    width: 100px;
    height: 100px;
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--spacing-md);
    border: 4px solid rgba(255, 255, 255, 0.3);
    position: relative;
    z-index: 1;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);
}

.profile-avatar-large .material-icons {
    font-size: 5rem;
    color: var(--white);
    filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.2));
}

.profile-name {
    font-size: 1.5rem;
    font-weight: 700;
    margin: 0 0 var(--spacing-xs);
    position: relative;
    z-index: 1;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.2);
}

.profile-username {
    font-size: 0.875rem;
    opacity: 0.9;
    margin: 0;
    position: relative;
    z-index: 1;
}

.profile-stats-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.stat-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-md);
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    transition: all var(--transition-fast);
}

body[data-theme="dark"] .stat-card {
    background: linear-gradient(135deg, rgba(34, 211, 238, 0.12) 0%, rgba(6, 182, 212, 0.15) 100%);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(34, 211, 238, 0.2);
    box-shadow: 
        0 4px 12px rgba(0, 0, 0, 0.4),
        inset 0 1px 0 rgba(34, 211, 238, 0.1);
}

body[data-theme="dark"] .stat-card:hover {
    background: linear-gradient(135deg, rgba(34, 211, 238, 0.18) 0%, rgba(6, 182, 212, 0.22) 100%);
    border-color: rgba(34, 211, 238, 0.3);
    box-shadow: 
        0 6px 16px rgba(0, 0, 0, 0.5),
        inset 0 1px 0 rgba(34, 211, 238, 0.15);
}

.stat-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.stat-icon {
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, var(--ocean-light) 0%, var(--ocean-primary) 100%);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.stat-icon .material-icons {
    font-size: 24px;
    color: var(--white);
}

.stat-data {
    flex: 1;
}

.stat-card .stat-value {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--ocean-primary);
    margin-bottom: var(--spacing-xs);
    line-height: 1;
}

.stat-card .stat-label {
    font-size: 0.75rem;
    color: var(--gray-600);
    font-weight: 500;
}

.profile-info-section {
    background: var(--white);
    border-radius: var(--radius-xl);
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-md);
    transition: all var(--transition-normal);
}

body[data-theme="dark"] .profile-info-section {
    background: rgba(30, 41, 59, 0.4);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    box-shadow: 
        0 4px 12px rgba(0, 0, 0, 0.4),
        inset 0 1px 0 rgba(34, 211, 238, 0.05);
}

.profile-section-title {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: 1rem;
    font-weight: 600;
    color: var(--gray-900);
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-md);
    border-bottom: 2px solid var(--gray-200);
}

body[data-theme="dark"] .profile-section-title {
    border-bottom-color: rgba(34, 211, 238, 0.12);
}

.profile-section-title .material-icons {
    font-size: 20px;
    color: var(--ocean-primary);
}

/* Profile Menu Section */
.profile-menu-section {
    background: var(--white);
    border-radius: var(--radius-xl);
    padding: var(--spacing-md);
    box-shadow: var(--shadow-md);
    margin-top: var(--spacing-lg);
    transition: all var(--transition-normal);
}

body[data-theme="dark"] .profile-menu-section {
    background: rgba(30, 41, 59, 0.4);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    box-shadow: 
        0 4px 12px rgba(0, 0, 0, 0.4),
        inset 0 1px 0 rgba(34, 211, 238, 0.05);
}

.profile-menu-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-md);
    background: transparent;
    border: none;
    border-radius: var(--radius-lg);
    cursor: pointer;
    transition: all var(--transition-fast);
    width: 100%;
    position: relative;
    overflow: hidden;
}

.profile-menu-item::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, var(--ocean-primary), var(--ocean-light));
    opacity: 0;
    transition: opacity var(--transition-normal);
}

.profile-menu-item:hover::before {
    opacity: 0.05;
}

.profile-menu-item:active {
    transform: scale(0.98);
}

.profile-menu-item + .profile-menu-item {
    margin-top: var(--spacing-sm);
    border-top: 1px solid var(--gray-100);
}

.menu-item-left {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    position: relative;
    z-index: 1;
}

.menu-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.menu-icon.notifications {
    background: linear-gradient(135deg, #F59E0B, #EF4444);
    box-shadow: 0 4px 12px rgba(245, 158, 11, 0.3);
}

.menu-icon.settings {
    background: linear-gradient(135deg, var(--ocean-primary), var(--ocean-dark));
    box-shadow: 0 4px 12px rgba(8, 145, 178, 0.3);
}

.menu-icon.contact {
    background: linear-gradient(135deg, #10B981, #059669);
    box-shadow: 0 4px 12px rgba(16, 185, 129, 0.3);
}

.menu-icon .material-icons {
    font-size: 24px;
    color: var(--white);
}

.menu-text {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.menu-title {
    font-size: 0.9375rem;
    font-weight: 600;
    color: var(--gray-900);
}

.menu-subtitle {
    font-size: 0.75rem;
    color: var(--gray-600);
}

.menu-item-right {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    position: relative;
    z-index: 1;
}

.menu-item-right .material-icons {
    font-size: 20px;
    color: var(--gray-400);
    transition: all var(--transition-fast);
}

.profile-menu-item:hover .menu-item-right .material-icons {
    color: var(--ocean-primary);
    transform: translateX(4px);
}

.notification-badge-small {
    background: linear-gradient(135deg, #EF4444, #DC2626);
    color: var(--white);
    font-size: 0.625rem;
    font-weight: 700;
    padding: 3px 7px;
    border-radius: var(--radius-full);
    min-width: 20px;
    text-align: center;
    box-shadow: 0 2px 4px rgba(239, 68, 68, 0.3);
}

/* ==================== NOTIFICATIONS PAGE ==================== */
.notification-item {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: var(--spacing-md);
    margin-bottom: var(--spacing-md);
    box-shadow: var(--shadow-md);
    border-left: 4px solid var(--ocean-primary);
    transition: all var(--transition-fast);
    position: relative;
}

body[data-theme="dark"] .notification-item {
    background: rgba(30, 41, 59, 0.4);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    box-shadow: 
        0 4px 12px rgba(0, 0, 0, 0.4),
        inset 0 1px 0 rgba(34, 211, 238, 0.05);
}

body[data-theme="dark"] .notification-item.unread {
    background: linear-gradient(135deg, rgba(10, 25, 41, 0.6) 0%, rgba(8, 145, 178, 0.15) 100%);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
}

.notification-item:hover {
    transform: translateX(4px);
    box-shadow: var(--shadow-lg);
}

.notification-item.unread {
    background: linear-gradient(135deg, var(--ocean-bg) 0%, var(--white) 100%);
    border-left-color: var(--ocean-dark);
}

.notification-item.unread::before {
    content: '';
    position: absolute;
    top: 50%;
    right: var(--spacing-md);
    transform: translateY(-50%);
    width: 10px;
    height: 10px;
    background: var(--ocean-primary);
    border-radius: var(--radius-full);
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; transform: translateY(-50%) scale(1); }
    50% { opacity: 0.5; transform: translateY(-50%) scale(1.2); }
}

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

.notification-icon {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, var(--ocean-primary) 0%, var(--ocean-dark) 100%);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.notification-icon .material-icons {
    font-size: 20px;
    color: var(--white);
}

.notification-title {
    flex: 1;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--gray-900);
}

.notification-time {
    font-size: 0.75rem;
    color: var(--gray-500);
}

.notification-body {
    font-size: 0.875rem;
    color: var(--gray-700);
    line-height: 1.5;
    padding-left: 48px;
}

.notification-action {
    margin-top: var(--spacing-sm);
    padding-left: 48px;
}

.notification-action .btn {
    font-size: 0.75rem;
    padding: var(--spacing-xs) var(--spacing-md);
}

/* ==================== PROFILE MODAL ==================== */
.profile-avatar {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--ocean-light) 0%, var(--ocean-primary) 100%);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--spacing-md);
}

.profile-avatar .material-icons {
    font-size: 4rem;
    color: var(--white);
}

.profile-info-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-xl);
}

.profile-info-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    background: var(--gray-50);
    border-radius: var(--radius-lg);
}

body[data-theme="dark"] .profile-info-item {
    background: rgba(30, 41, 59, 0.3);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
}

.info-icon {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, var(--ocean-primary) 0%, var(--ocean-dark) 100%);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.info-icon .material-icons {
    font-size: 20px;
    color: var(--white);
}

.info-content {
    flex: 1;
}

.info-label {
    font-size: 0.75rem;
    color: var(--gray-500);
    margin-bottom: 2px;
}

.info-value {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--gray-900);
}

.status-badge {
    display: inline-block;
    padding: 4px 12px;
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 600;
}

.status-badge.success {
    background: #D1FAE5;
    color: #065F46;
}

.profile-stats {
    display: flex;
    align-items: center;
    justify-content: space-around;
    padding: var(--spacing-lg);
    background: linear-gradient(135deg, var(--ocean-bg) 0%, var(--white) 100%);
    border-radius: var(--radius-lg);
    margin-bottom: var(--spacing-lg);
}

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

.stat-value {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--ocean-primary);
    margin-bottom: var(--spacing-xs);
}

.stat-label {
    font-size: 0.75rem;
    color: var(--gray-600);
    font-weight: 500;
}

.stat-divider {
    width: 1px;
    height: 40px;
    background: var(--gray-300);
}

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

.btn-outline:hover {
    background: var(--ocean-primary);
    color: var(--white);
}

/* ==================== SETTINGS MODAL ==================== */
.settings-content {
    padding: var(--spacing-lg) 0;
}

.settings-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--ocean-primary) 0%, var(--ocean-dark) 100%);
    border-radius: var(--radius-xl);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--spacing-md);
}

.settings-icon .material-icons {
    font-size: 2rem;
    color: var(--white);
}

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

.settings-section-title {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: 1rem;
    font-weight: 600;
    color: var(--gray-900);
    margin-bottom: var(--spacing-md);
}

.settings-section-title .material-icons {
    font-size: 20px;
    color: var(--ocean-primary);
}

/* Language Options */
.settings-options {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.settings-option {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    background: var(--gray-50);
    border: 2px solid transparent;
    border-radius: var(--radius-lg);
    cursor: pointer;
    transition: all var(--transition-fast);
    width: 100%;
    text-align: left;
}

body[data-theme="dark"] .settings-option {
    background: rgba(30, 41, 59, 0.3);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
}

body[data-theme="dark"] .settings-option:hover {
    background: rgba(30, 41, 59, 0.5);
}

body[data-theme="dark"] .settings-option.active {
    background: rgba(8, 145, 178, 0.15);
    border-color: var(--ocean-primary);
    box-shadow: 
        0 2px 8px rgba(34, 211, 238, 0.2),
        inset 0 1px 0 rgba(34, 211, 238, 0.1);
}

.settings-option:hover {
    background: var(--gray-100);
}

.settings-option.active {
    background: var(--ocean-bg);
    border-color: var(--ocean-primary);
}

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

.option-text {
    flex: 1;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--gray-900);
}

.option-check {
    font-size: 20px;
    color: var(--ocean-primary);
}

.settings-option:not(.active) .option-check {
    color: var(--gray-400);
}

/* Toggle Switch */
.settings-toggle-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-md);
    background: var(--gray-50);
    border-radius: var(--radius-lg);
    margin-bottom: var(--spacing-sm);
}

.toggle-info {
    flex: 1;
    margin-right: var(--spacing-md);
}

.toggle-label {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--gray-900);
    margin-bottom: 2px;
}

.toggle-desc {
    font-size: 0.75rem;
    color: var(--gray-600);
}

.toggle-switch {
    position: relative;
    display: inline-block;
    width: 50px;
    height: 28px;
    flex-shrink: 0;
}

.toggle-switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.toggle-slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--gray-300);
    transition: var(--transition-normal);
    border-radius: 28px;
}

.toggle-slider:before {
    position: absolute;
    content: "";
    height: 22px;
    width: 22px;
    left: 3px;
    bottom: 3px;
    background: var(--white);
    transition: var(--transition-normal);
    border-radius: 50%;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

.toggle-switch input:checked + .toggle-slider {
    background: var(--ocean-primary);
}

.toggle-switch input:checked + .toggle-slider:before {
    transform: translateX(22px);
}

/* Contact Content */
.contact-content {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
    padding: var(--spacing-md);
}

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

.contact-section-title {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: 1rem;
    font-weight: 600;
    color: var(--gray-800);
    margin-bottom: var(--spacing-xs);
}

.contact-section-title .material-icons {
    font-size: 20px;
    color: var(--ocean-primary);
}

/* Contact Links */
.contact-links {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.contact-link {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-lg);
    text-decoration: none;
    color: var(--gray-900);
    transition: all var(--transition-fast);
}

.contact-link:hover {
    background: var(--ocean-bg);
    border-color: var(--ocean-primary);
    transform: translateX(4px);
}

.contact-link-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--ocean-primary), var(--ocean-dark));
    border-radius: var(--radius-md);
    flex-shrink: 0;
}

.contact-link-icon.instagram {
    background: linear-gradient(135deg, #E1306C, #C13584, #833AB4);
}

.contact-link-icon.telegram {
    background: linear-gradient(135deg, #229ED9, #0088CC);
}

.contact-link-icon .material-icons {
    font-size: 24px;
    color: var(--white);
}

.contact-link-text {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.contact-link-title {
    font-size: 0.8125rem;
    font-weight: 500;
    color: var(--gray-600);
}

.contact-link-value {
    font-size: 0.9375rem;
    font-weight: 600;
    color: var(--gray-900);
}

.contact-arrow {
    font-size: 20px;
    color: var(--gray-400);
}

/* Contact Info Cards */
.contact-info-card {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-lg);
    margin-bottom: var(--spacing-sm);
}

.info-card-icon {
    font-size: 32px;
    line-height: 1;
}

.info-card-content {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.info-card-title {
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--gray-600);
}

.info-card-text {
    font-size: 0.9375rem;
    font-weight: 500;
    color: var(--gray-900);
}

/* Dark mode for Contact Tab */
body[data-theme="dark"] .contact-section-title {
    color: var(--gray-800);
}

body[data-theme="dark"] .contact-link {
    background: rgba(30, 41, 59, 0.4);
    border-color: rgba(100, 116, 139, 0.2);
    backdrop-filter: blur(12px);
}

body[data-theme="dark"] .contact-link:hover {
    background: rgba(34, 211, 238, 0.15);
    border-color: var(--ocean-primary);
}

body[data-theme="dark"] .contact-link-title {
    color: var(--gray-500);
}

body[data-theme="dark"] .contact-link-value {
    color: var(--gray-800);
}

body[data-theme="dark"] .contact-arrow {
    color: var(--gray-400);
}

body[data-theme="dark"] .contact-info-card {
    background: rgba(30, 41, 59, 0.4);
    border-color: rgba(100, 116, 139, 0.2);
    backdrop-filter: blur(12px);
}

body[data-theme="dark"] .info-card-title {
    color: var(--gray-500);
}

body[data-theme="dark"] .info-card-text {
    color: var(--gray-800);
}

/* App Info */
.app-info {
    text-align: center;
    padding: var(--spacing-lg);
    background: var(--gray-50);
    border-radius: var(--radius-lg);
}

.app-version {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--ocean-primary);
    margin-bottom: var(--spacing-xs);
}

.app-copyright {
    font-size: 0.75rem;
    color: var(--gray-600);
    margin-bottom: var(--spacing-xs);
}

.app-location {
    font-size: 0.75rem;
    color: var(--gray-500);
}