/**
 * Koteka Art Wedding Organizer - Custom Pastel Design System
 * Modern UI with pastel colors and soft aesthetics
 */

/* ==================== COLOR VARIABLES ==================== */
:root {
    /* Primary Pastel Colors */
    --color-primary-pink: #FFC0D3;
    --color-primary-pink-light: #FFD4E2;
    --color-primary-pink-dark: #FFB0C8;
    
    /* Secondary Colors */
    --color-peach: #FFD4C4;
    --color-peach-light: #FFE5D9;
    --color-cream: #FFF9F5;
    --color-cream-dark: #FFF0E8;
    
    /* Accent Colors */
    --color-gold: #FFB84D;
    --color-gold-light: #FFC876;
    --color-gold-dark: #FF9F1C;
    
    /* Status Colors */
    --color-success: #A8E6CF;
    --color-success-dark: #56C596;
    --color-warning: #FFD93D;
    --color-warning-dark: #FFC700;
    --color-danger: #FFB3BA;
    --color-danger-dark: #FF6B6B;
    --color-info: #B4D4FF;
    --color-info-dark: #86B6F6;
    
    /* Neutral Colors */
    --color-text-primary: #2D2D2D;
    --color-text-secondary: #6B6B6B;
    --color-text-tertiary: #9B9B9B;
    --color-border: #E5E5E5;
    --color-bg-white: #FFFFFF;
    --color-bg-gray: #F8F8F8;
    --color-bg-gray-dark: #EFEFEF;
    
    /* 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), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    
    /* Border Radius */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 20px;
    --radius-full: 9999px;
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 0.75rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;
    
    /* Sidebar */
    --sidebar-width: 240px;
    --sidebar-collapsed-width: 80px;
}

/* ==================== GLOBAL STYLES ==================== */
body {
    background-color: var(--color-cream);
    color: var(--color-text-primary);
}

/* ==================== LAYOUT ==================== */
.app-container {
    display: flex;
    min-height: 100vh;
}

.main-content-wrapper {
    flex: 1;
    margin-left: var(--sidebar-width);
    transition: margin-left 0.3s ease;
}

.main-content-wrapper.sidebar-collapsed {
    margin-left: var(--sidebar-collapsed-width);
}

/* ==================== SIDEBAR ==================== */
.sidebar {
    position: fixed;
    top: 0;
    left: 0;
    height: 100vh;
    width: var(--sidebar-width);
    background: var(--color-bg-white);
    border-right: 1px solid var(--color-border);
    transition: width 0.3s ease;
    z-index: 1000;
    overflow-x: hidden;
    overflow-y: auto;
}

.sidebar.collapsed {
    width: var(--sidebar-collapsed-width);
}

.sidebar-header {
    padding: var(--spacing-lg);
    border-bottom: 1px solid var(--color-border);
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.sidebar-logo {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, var(--color-primary-pink), var(--color-peach));
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.sidebar-brand h1 {
    font-family: 'Playfair Display', serif;
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--color-text-primary);
    margin: 0;
    white-space: nowrap;
}

.sidebar-brand p {
    font-size: 0.75rem;
    color: var(--color-text-tertiary);
    margin: 0;
    white-space: nowrap;
}

.sidebar-nav {
    padding: var(--spacing-lg) var(--spacing-sm);
}

.sidebar-nav-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-sm) var(--spacing-md);
    margin-bottom: var(--spacing-xs);
    border-radius: var(--radius-md);
    color: var(--color-text-secondary);
    text-decoration: none;
    transition: all 0.2s ease;
    white-space: nowrap;
}

.sidebar-nav-item:hover {
    background-color: var(--color-cream);
    color: var(--color-text-primary);
}

.sidebar-nav-item.active {
    background-color: var(--color-primary-pink-light);
    color: var(--color-text-primary);
}

.sidebar-nav-item svg,
.sidebar-nav-item i {
    width: 20px;
    height: 20px;
    flex-shrink: 0;
}

.sidebar-footer {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: var(--spacing-lg);
}

.sidebar-dream-widget {
    background: linear-gradient(135deg, var(--color-cream-dark), var(--color-peach-light));
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    text-align: center;
}

.sidebar-dream-widget svg {
    width: 40px;
    height: 40px;
    margin: 0 auto var(--spacing-sm);
    color: var(--color-primary-pink);
}

.sidebar-dream-widget p {
    font-size: 0.875rem;
    font-style: italic;
    color: var(--color-text-secondary);
    margin: 0;
}

.sidebar-toggle {
    position: absolute;
    top: var(--spacing-lg);
    right: -12px;
    width: 24px;
    height: 24px;
    background: var(--color-bg-white);
    border: 1px solid var(--color-border);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.2s ease;
}

.sidebar-toggle:hover {
    background: var(--color-cream);
}

/* ==================== HEADER ==================== */
.top-header {
    background: var(--color-bg-white);
    border-bottom: 1px solid var(--color-border);
    padding: var(--spacing-md) var(--spacing-xl);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-lg);
}

.header-search {
    flex: 1;
    max-width: 500px;
    position: relative;
}

.header-search input {
    width: 100%;
    padding: var(--spacing-sm) var(--spacing-md) var(--spacing-sm) 2.5rem;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-full);
    font-size: 0.875rem;
    transition: all 0.2s ease;
}

.header-search input:focus {
    outline: none;
    border-color: var(--color-primary-pink);
    box-shadow: 0 0 0 3px rgba(255, 192, 211, 0.1);
}

.header-search-icon {
    position: absolute;
    left: var(--spacing-md);
    top: 50%;
    transform: translateY(-50%);
    color: var(--color-text-tertiary);
}

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

.header-notification {
    position: relative;
    cursor: pointer;
}

.header-notification-badge {
    position: absolute;
    top: -4px;
    right: -4px;
    width: 8px;
    height: 8px;
    background: var(--color-gold);
    border-radius: 50%;
    border: 2px solid var(--color-bg-white);
}

.header-user {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    cursor: pointer;
}

.header-user-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--color-primary-pink), var(--color-peach));
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 600;
}

.header-user-info h3 {
    font-size: 0.875rem;
    font-weight: 600;
    margin: 0;
    color: var(--color-text-primary);
}

.header-user-info p {
    font-size: 0.75rem;
    margin: 0;
    color: var(--color-text-tertiary);
}

/* Notification Dropdown */
.notification-dropdown {
    position: absolute;
    top: calc(100% + var(--spacing-sm));
    right: 0;
    width: 320px;
    background: var(--color-bg-white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
    z-index: 1000;
    overflow: hidden;
}

.notification-header {
    padding: var(--spacing-md) var(--spacing-lg);
    border-bottom: 1px solid var(--color-border);
    font-weight: 600;
    color: var(--color-text-primary);
}

.notification-list {
    max-height: 400px;
    overflow-y: auto;
}

.notification-item {
    padding: var(--spacing-md) var(--spacing-lg);
    border-bottom: 1px solid var(--color-border);
    transition: background-color 0.2s ease;
}

.notification-item:hover {
    background-color: var(--color-cream);
}

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

.notification-item-title {
    font-weight: 600;
    font-size: 0.875rem;
    color: var(--color-text-primary);
    margin: 0 0 var(--spacing-xs);
}

.notification-item-desc {
    font-size: 0.75rem;
    color: var(--color-text-secondary);
    margin: 0 0 var(--spacing-xs);
}

.notification-item-time {
    font-size: 0.75rem;
    color: var(--color-text-tertiary);
}

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

.notification-footer a {
    color: var(--color-primary-pink-dark);
    text-decoration: none;
    font-size: 0.875rem;
    font-weight: 500;
}

/* ==================== CARDS ==================== */
.card {
    background: var(--color-bg-white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    transition: box-shadow 0.2s ease;
}

.card:hover {
    box-shadow: var(--shadow-md);
}

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

.card-stat-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--spacing-md);
}

.card-stat-icon.pink {
    background: var(--color-primary-pink-light);
}

.card-stat-icon.peach {
    background: var(--color-peach-light);
}

.card-stat-icon.gold {
    background: #FFF4E0;
}

.card-stat-label {
    font-size: 0.875rem;
    color: var(--color-text-secondary);
    margin: 0 0 var(--spacing-xs);
}

.card-stat-value {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--color-text-primary);
    margin: 0;
}

.card-stat-badge {
    display: inline-block;
    padding: 0.125rem 0.5rem;
    background: var(--color-success);
    color: var(--color-text-primary);
    font-size: 0.75rem;
    font-weight: 600;
    border-radius: var(--radius-full);
    margin-top: var(--spacing-xs);
}

/* ==================== BUTTONS ==================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: var(--radius-md);
    font-size: 0.875rem;
    font-weight: 500;
    text-decoration: none;
    transition: all 0.2s ease;
    border: none;
    cursor: pointer;
}

.btn-primary {
    background: var(--color-primary-pink);
    color: var(--color-text-primary);
}

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

.btn-secondary {
    background: var(--color-peach);
    color: var(--color-text-primary);
}

.btn-secondary:hover {
    background: #FFC4B0;
}

.btn-outline {
    background: transparent;
    border: 1px solid var(--color-border);
    color: var(--color-text-secondary);
}

.btn-outline:hover {
    background: var(--color-cream);
    border-color: var(--color-primary-pink);
    color: var(--color-text-primary);
}

/* ==================== BADGES ==================== */
.badge {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 600;
}

.badge-confirmed {
    background: var(--color-success);
    color: #2D5F3F;
}

.badge-pending {
    background: var(--color-warning);
    color: #8B6F00;
}

.badge-progress {
    background: var(--color-info);
    color: #2D4A7C;
}

.badge-completed {
    background: var(--color-success-dark);
    color: white;
}

.badge-cancelled {
    background: var(--color-danger);
    color: #7C2D2D;
}

.badge-popular {
    background: linear-gradient(135deg, var(--color-gold), var(--color-gold-light));
    color: white;
    padding: 0.375rem 1rem;
    font-size: 0.75rem;
}

/* ==================== TRANSACTION LIST ==================== */
.transaction-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.transaction-item {
    background: var(--color-bg-white);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-sm);
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
    transition: box-shadow 0.2s ease;
}

.transaction-item:hover {
    box-shadow: var(--shadow-md);
}

.transaction-avatar {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--color-primary-pink-light), var(--color-peach-light));
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

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

.transaction-customer {
    font-weight: 600;
    color: var(--color-text-primary);
    margin: 0 0 0.25rem;
}

.transaction-package {
    font-size: 0.875rem;
    color: var(--color-text-secondary);
    margin: 0;
}

.transaction-meta {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
    flex-wrap: wrap;
}

.transaction-id {
    font-size: 0.875rem;
    color: var(--color-text-tertiary);
}

.transaction-date {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    font-size: 0.875rem;
    color: var(--color-text-secondary);
}

.transaction-price {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--color-gold-dark);
    margin-right: var(--spacing-md);
}

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

/* ==================== PRICING CARDS ==================== */
.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
}

.pricing-card {
    background: var(--color-bg-white);
    border-radius: var(--radius-xl);
    padding: var(--spacing-xl);
    box-shadow: var(--shadow-md);
    position: relative;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

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

.pricing-card.featured {
    border: 2px solid var(--color-gold);
}

.pricing-badge {
    position: absolute;
    top: var(--spacing-lg);
    right: var(--spacing-lg);
}

.pricing-icon {
    width: 60px;
    height: 60px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--spacing-lg);
}

.pricing-title {
    font-family: 'Playfair Display', serif;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-text-primary);
    margin: 0 0 var(--spacing-xs);
}

.pricing-subtitle {
    font-size: 0.875rem;
    color: var(--color-text-secondary);
    margin: 0 0 var(--spacing-lg);
}

.pricing-price {
    font-size: 2rem;
    font-weight: 700;
    color: var(--color-gold-dark);
    margin: 0 0 var(--spacing-xl);
}

.pricing-features {
    list-style: none;
    padding: 0;
    margin: 0 0 var(--spacing-xl);
}

.pricing-features li {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) 0;
    font-size: 0.875rem;
    color: var(--color-text-secondary);
}

.pricing-features li svg {
    flex-shrink: 0;
    color: var(--color-success-dark);
}

/* ==================== MODAL ==================== */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2000;
}

.modal {
    background: var(--color-bg-white);
    border-radius: var(--radius-xl);
    padding: var(--spacing-xl);
    max-width: 500px;
    width: 90%;
    max-height: 90vh;
    overflow-y: auto;
    position: relative;
}

.modal-close {
    position: absolute;
    top: var(--spacing-lg);
    right: var(--spacing-lg);
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: var(--color-bg-gray);
    border: none;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: background 0.2s ease;
}

.modal-close:hover {
    background: var(--color-bg-gray-dark);
}

.modal-header {
    margin-bottom: var(--spacing-lg);
}

.modal-title {
    font-family: 'Playfair Display', serif;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-text-primary);
    margin: 0;
}

.modal-body {
    margin-bottom: var(--spacing-lg);
}

.modal-footer {
    display: flex;
    gap: var(--spacing-md);
}

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

.empty-state-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto var(--spacing-lg);
    color: var(--color-primary-pink-light);
}

.empty-state-title {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--color-text-primary);
    margin: 0 0 var(--spacing-sm);
}

.empty-state-desc {
    font-size: 0.875rem;
    color: var(--color-text-secondary);
    margin: 0;
}

/* ==================== TABLE ==================== */
.table-container {
    background: var(--color-bg-white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

.table {
    width: 100%;
    border-collapse: collapse;
}

.table thead {
    background: var(--color-bg-gray);
}

.table th {
    padding: var(--spacing-md) var(--spacing-lg);
    text-align: left;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--color-text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.table td {
    padding: var(--spacing-md) var(--spacing-lg);
    border-top: 1px solid var(--color-border);
    font-size: 0.875rem;
    color: var(--color-text-primary);
}

.table tbody tr:hover {
    background: var(--color-cream);
}

/* ==================== UTILITIES ==================== */
.text-primary {
    color: var(--color-text-primary) !important;
}

.text-secondary {
    color: var(--color-text-secondary) !important;
}

.text-gold {
    color: var(--color-gold-dark) !important;
}

.bg-white {
    background: var(--color-bg-white) !important;
}

.bg-cream {
    background: var(--color-cream) !important;
}

.rounded {
    border-radius: var(--radius-md) !important;
}

.shadow {
    box-shadow: var(--shadow-md) !important;
}

.hidden {
    display: none !important;
}

/* ==================== RESPONSIVE ==================== */
@media (max-width: 768px) {
    :root {
        --sidebar-width: 0;
        --sidebar-collapsed-width: 0;
    }
    
    .sidebar {
        transform: translateX(-100%);
    }
    
    .sidebar.mobile-open {
        transform: translateX(0);
    }
    
    .main-content-wrapper {
        margin-left: 0;
    }
    
    .pricing-grid {
        grid-template-columns: 1fr;
    }
    
    .transaction-item {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .transaction-meta {
        width: 100%;
    }
}