/* ============================================
   SocietySync - Design System
   Palette: Copper & Slate
   ============================================ */

:root {
    /* Primary Colors */
    --color-primary: #B87333;
    --color-primary-dark: #8B5A2B;
    --color-primary-light: #D4A574;
    
    /* Slate Colors */
    --color-slate-900: #1A1A2E;
    --color-slate-800: #2F3640;
    --color-slate-700: #3D4852;
    --color-slate-600: #5A6670;
    --color-slate-500: #8FA3B0;
    --color-slate-400: #B8C5CE;
    --color-slate-300: #D5D8DC;
    --color-slate-200: #E8EAEC;
    --color-slate-100: #F5F0EB;
    --color-slate-50: #FAFAF8;
    
    /* Semantic Colors */
    --color-success: #2D6A1E;
    --color-success-light: #B8F369;
    --color-warning: #C9956B;
    --color-error: #B5563E;
    --color-info: #2E5090;
    
    /* Typography */
    --font-display: 'Playfair Display', Georgia, serif;
    --font-body: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;
    
    /* Spacing */
    --space-xs: 0.25rem;
    --space-sm: 0.5rem;
    --space-md: 1rem;
    --space-lg: 1.5rem;
    --space-xl: 2rem;
    --space-2xl: 3rem;
    --space-3xl: 4rem;
    
    /* Border Radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;
    --radius-full: 9999px;
    
    /* Shadows */
    --shadow-sm: 0 1px 2px 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);
    
    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-base: 250ms ease;
    --transition-slow: 350ms ease;
}

/* ============================================
   Reset & Base
   ============================================ */

*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-body);
    font-size: 0.9375rem;
    line-height: 1.6;
    color: var(--color-slate-800);
    background-color: var(--color-slate-100);
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-display);
    font-weight: 600;
    line-height: 1.3;
    color: var(--color-slate-900);
}

a {
    color: var(--color-primary);
    text-decoration: none;
    transition: color var(--transition-fast);
}

a:hover {
    color: var(--color-primary-dark);
}

/* ============================================
   Screen Management
   ============================================ */

.screen {
    display: none;
    min-height: 100vh;
}

.screen.active {
    display: flex;
}

/* ============================================
   Login Screen
   ============================================ */

#login-screen {
    background: linear-gradient(135deg, var(--color-slate-900) 0%, var(--color-slate-800) 100%);
}

.login-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    width: 100%;
    min-height: 100vh;
}

.login-left {
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: var(--space-3xl);
    background: linear-gradient(135deg, rgba(184, 115, 51, 0.1) 0%, transparent 100%);
    color: var(--color-slate-100);
}

.brand-mark {
    margin-bottom: var(--space-2xl);
}

.logo-icon {
    width: 64px;
    height: 64px;
    color: var(--color-primary);
    margin-bottom: var(--space-lg);
}

.logo-icon svg {
    width: 100%;
    height: 100%;
}

.brand-name {
    font-family: var(--font-display);
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--color-slate-50);
    margin-bottom: var(--space-sm);
}

.brand-tagline {
    font-size: 1.125rem;
    color: var(--color-slate-400);
    font-weight: 400;
}

.login-features {
    margin-top: var(--space-xl);
}

.feature-item {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    padding: var(--space-md) 0;
    font-size: 1rem;
    color: var(--color-slate-300);
}

.feature-icon {
    color: var(--color-primary);
    font-size: 1.25rem;
}

.login-right {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-3xl);
    background: var(--color-slate-50);
}

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

.login-title {
    font-size: 1.875rem;
    margin-bottom: var(--space-xs);
    color: var(--color-slate-900);
}

.login-subtitle {
    color: var(--color-slate-600);
    margin-bottom: var(--space-xl);
}

/* Role Selector */
.role-selector {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-sm);
    margin-bottom: var(--space-xl);
}

.role-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-xs);
    padding: var(--space-md);
    background: var(--color-slate-100);
    border: 2px solid transparent;
    border-radius: var(--radius-lg);
    cursor: pointer;
    transition: all var(--transition-base);
}

.role-btn:hover {
    background: var(--color-slate-200);
}

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

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

.role-label {
    font-size: 0.875rem;
    font-weight: 500;
}

/* Form Styles */
.login-form {
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
}

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

.form-group label {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--color-slate-700);
}

.form-group input {
    padding: var(--space-md);
    border: 1px solid var(--color-slate-300);
    border-radius: var(--radius-md);
    font-size: 0.9375rem;
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-group input:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(184, 115, 51, 0.1);
}

.form-options {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.875rem;
}

.checkbox-label {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    cursor: pointer;
    color: var(--color-slate-600);
}

.checkbox-label input {
    display: none;
}

.checkmark {
    width: 18px;
    height: 18px;
    border: 2px solid var(--color-slate-400);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-fast);
}

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

.checkbox-label input:checked + .checkmark::after {
    content: '✓';
    color: white;
    font-size: 0.75rem;
}

.forgot-link {
    color: var(--color-primary);
    font-weight: 500;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    padding: var(--space-md) var(--space-lg);
    font-size: 0.9375rem;
    font-weight: 600;
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-base);
}

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

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

.btn-secondary {
    background: var(--color-slate-200);
    color: var(--color-slate-800);
}

.btn-secondary:hover {
    background: var(--color-slate-300);
}

.btn-full {
    width: 100%;
}

/* Demo Accounts */
.demo-accounts {
    margin-top: var(--space-xl);
    padding-top: var(--space-xl);
    border-top: 1px solid var(--color-slate-200);
}

.demo-title {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-slate-500);
    margin-bottom: var(--space-md);
}

.demo-list {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-sm);
    margin-bottom: var(--space-sm);
}

.demo-item {
    padding: var(--space-xs) var(--space-sm);
    background: var(--color-slate-100);
    border-radius: var(--radius-sm);
    font-size: 0.8125rem;
    color: var(--color-slate-600);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.demo-item:hover {
    background: var(--color-primary-light);
    color: var(--color-slate-900);
}

.demo-hint {
    font-size: 0.75rem;
    color: var(--color-slate-400);
}

/* ============================================
   App Layout
   ============================================ */

#app-screen {
    display: none;
}

#app-screen.active {
    display: flex;
}

/* Sidebar */
.sidebar {
    width: 260px;
    background: var(--color-slate-900);
    color: var(--color-slate-100);
    display: flex;
    flex-direction: column;
    position: fixed;
    height: 100vh;
    overflow-y: auto;
}

.sidebar-header {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    padding: var(--space-lg) var(--space-xl);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.logo-icon.small {
    width: 36px;
    height: 36px;
    color: var(--color-primary);
    margin-bottom: 0;
}

.sidebar-brand {
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--color-slate-50);
}

.sidebar-nav {
    flex: 1;
    padding: var(--space-lg) 0;
}

.nav-section {
    margin-bottom: var(--space-lg);
}

.nav-section-title {
    display: block;
    padding: var(--space-sm) var(--space-xl);
    font-size: 0.6875rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-slate-500);
}

.nav-item {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    padding: var(--space-md) var(--space-xl);
    color: var(--color-slate-400);
    transition: all var(--transition-fast);
    position: relative;
}

.nav-item:hover {
    color: var(--color-slate-50);
    background: rgba(255, 255, 255, 0.05);
}

.nav-item.active {
    color: var(--color-slate-50);
    background: rgba(184, 115, 51, 0.15);
}

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

.nav-icon {
    font-size: 1.25rem;
    width: 24px;
    text-align: center;
}

.nav-label {
    font-size: 0.9375rem;
    font-weight: 500;
}

.nav-badge {
    margin-left: auto;
    padding: var(--space-xs) var(--space-sm);
    background: var(--color-primary);
    color: white;
    font-size: 0.75rem;
    font-weight: 600;
    border-radius: var(--radius-full);
}

/* Sidebar Footer */
.sidebar-footer {
    padding: var(--space-lg) var(--space-xl);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.user-profile {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    margin-bottom: var(--space-md);
}

.user-avatar {
    width: 40px;
    height: 40px;
    background: var(--color-primary);
    color: white;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: 0.875rem;
}

.user-info {
    display: flex;
    flex-direction: column;
}

.user-name {
    font-weight: 600;
    color: var(--color-slate-50);
}

.user-role {
    font-size: 0.8125rem;
    color: var(--color-slate-500);
}

.logout-btn {
    width: 100%;
    padding: var(--space-sm);
    background: rgba(255, 255, 255, 0.1);
    border: none;
    border-radius: var(--radius-md);
    color: var(--color-slate-400);
    font-size: 0.875rem;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.logout-btn:hover {
    background: rgba(255, 255, 255, 0.15);
    color: var(--color-slate-50);
}

/* Main Content */
.main-content {
    flex: 1;
    margin-left: 260px;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

/* App Header */
.app-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-lg) var(--space-xl);
    background: white;
    border-bottom: 1px solid var(--color-slate-200);
    position: sticky;
    top: 0;
    z-index: 100;
}

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

.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 4px;
    padding: var(--space-sm);
    background: none;
    border: none;
    cursor: pointer;
}

.menu-toggle span {
    width: 20px;
    height: 2px;
    background: var(--color-slate-700);
    border-radius: 2px;
}

.page-title {
    font-size: 1.5rem;
    font-weight: 600;
}

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

.search-box {
    position: relative;
}

.search-box input {
    width: 280px;
    padding: var(--space-sm) var(--space-md);
    padding-left: 2.5rem;
    border: 1px solid var(--color-slate-300);
    border-radius: var(--radius-full);
    font-size: 0.875rem;
    transition: all var(--transition-fast);
}

.search-box input:focus {
    outline: none;
    border-color: var(--color-primary);
    width: 320px;
}

.search-icon {
    position: absolute;
    left: var(--space-md);
    top: 50%;
    transform: translateY(-50%);
    color: var(--color-slate-400);
}

.header-btn {
    position: relative;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: none;
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: background var(--transition-fast);
}

.header-btn:hover {
    background: var(--color-slate-100);
}

.header-icon {
    font-size: 1.25rem;
}

.notification-dot {
    position: absolute;
    top: 8px;
    right: 8px;
    width: 8px;
    height: 8px;
    background: var(--color-error);
    border-radius: var(--radius-full);
}

/* Content Area */
.content-area {
    flex: 1;
    padding: var(--space-xl);
    background: var(--color-slate-100);
}

/* Views */
.view {
    display: none;
}

.view.active {
    display: block;
}

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

.view-actions {
    display: flex;
    gap: var(--space-md);
}

.view-filters {
    display: flex;
    gap: var(--space-sm);
}

.filter-btn {
    padding: var(--space-sm) var(--space-md);
    background: white;
    border: 1px solid var(--color-slate-300);
    border-radius: var(--radius-md);
    font-size: 0.875rem;
    color: var(--color-slate-600);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.filter-btn:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
}

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

/* ============================================
   Dashboard
   ============================================ */

.dashboard-stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-lg);
    margin-bottom: var(--space-xl);
}

.stat-card {
    background: white;
    padding: var(--space-xl);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    display: flex;
    align-items: center;
    gap: var(--space-lg);
    transition: transform var(--transition-base), box-shadow var(--transition-base);
}

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

.stat-icon {
    width: 56px;
    height: 56px;
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.75rem;
}

.stat-icon.maintenance {
    background: rgba(184, 115, 51, 0.1);
}

.stat-icon.payment {
    background: rgba(45, 106, 30, 0.1);
}

.stat-icon.booking {
    background: rgba(46, 80, 144, 0.1);
}

.stat-icon.notice {
    background: rgba(201, 149, 107, 0.1);
}

.stat-info {
    display: flex;
    flex-direction: column;
}

.stat-value {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--color-slate-900);
}

.stat-label {
    font-size: 0.875rem;
    color: var(--color-slate-500);
}

.dashboard-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-xl);
}

.dashboard-card {
    background: white;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
}

.dashboard-card.wide {
    grid-column: 1 / -1;
}

.card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-lg) var(--space-xl);
    border-bottom: 1px solid var(--color-slate-200);
}

.card-header h3 {
    font-size: 1.125rem;
    font-weight: 600;
}

.view-all {
    font-size: 0.875rem;
    font-weight: 500;
}

/* Notice List */
.notice-list {
    padding: var(--space-md);
}

.notice-item {
    display: flex;
    gap: var(--space-md);
    padding: var(--space-md);
    border-radius: var(--radius-md);
    transition: background var(--transition-fast);
}

.notice-item:hover {
    background: var(--color-slate-50);
}

.notice-priority {
    width: 4px;
    border-radius: var(--radius-full);
    flex-shrink: 0;
}

.notice-priority.high {
    background: var(--color-error);
}

.notice-priority.medium {
    background: var(--color-warning);
}

.notice-priority.low {
    background: var(--color-slate-400);
}

.notice-content {
    flex: 1;
}

.notice-title {
    font-weight: 600;
    color: var(--color-slate-800);
    margin-bottom: var(--space-xs);
}

.notice-text {
    font-size: 0.875rem;
    color: var(--color-slate-600);
    margin-bottom: var(--space-xs);
}

.notice-meta {
    font-size: 0.75rem;
    color: var(--color-slate-400);
}

/* Event List */
.event-list {
    padding: var(--space-md);
}

.event-item {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    padding: var(--space-md);
    border-radius: var(--radius-md);
    transition: background var(--transition-fast);
}

.event-item:hover {
    background: var(--color-slate-50);
}

.event-date {
    width: 56px;
    height: 56px;
    background: var(--color-slate-100);
    border-radius: var(--radius-md);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.event-day {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-slate-900);
}

.event-month {
    font-size: 0.6875rem;
    text-transform: uppercase;
    color: var(--color-slate-500);
}

.event-details {
    flex: 1;
}

.event-title {
    font-weight: 600;
    color: var(--color-slate-800);
    margin-bottom: var(--space-xs);
}

.event-location {
    font-size: 0.875rem;
    color: var(--color-slate-500);
}

/* ============================================
   Tables
   ============================================ */

.table-container {
    overflow-x: auto;
}

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

.data-table th,
.data-table td {
    padding: var(--space-md) var(--space-xl);
    text-align: left;
    border-bottom: 1px solid var(--color-slate-200);
}

.data-table th {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-slate-500);
    font-weight: 600;
    background: var(--color-slate-50);
}

.data-table td {
    font-size: 0.9375rem;
    color: var(--color-slate-700);
}

.data-table tr:hover td {
    background: var(--color-slate-50);
}

/* Status Badges */
.status-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-xs);
    padding: var(--space-xs) var(--space-sm);
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 600;
}

.status-badge::before {
    content: '';
    width: 6px;
    height: 6px;
    border-radius: var(--radius-full);
}

.status-badge.pending {
    background: rgba(201, 149, 107, 0.15);
    color: var(--color-warning);
}

.status-badge.pending::before {
    background: var(--color-warning);
}

.status-badge.in-progress {
    background: rgba(46, 80, 144, 0.15);
    color: var(--color-info);
}

.status-badge.in-progress::before {
    background: var(--color-info);
}

.status-badge.completed {
    background: rgba(45, 106, 30, 0.15);
    color: var(--color-success);
}

.status-badge.completed::before {
    background: var(--color-success);
}

.status-badge.paid {
    background: rgba(45, 106, 30, 0.15);
    color: var(--color-success);
}

.status-badge.unpaid {
    background: rgba(181, 86, 62, 0.15);
    color: var(--color-error);
}

/* ============================================
   Notices View
   ============================================ */

.notices-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(360px, 1fr));
    gap: var(--space-lg);
}

.notice-card {
    background: white;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
    transition: transform var(--transition-base), box-shadow var(--transition-base);
}

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

.notice-card-header {
    padding: var(--space-lg);
    border-bottom: 1px solid var(--color-slate-200);
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
}

.notice-card-priority {
    padding: var(--space-xs) var(--space-sm);
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
}

.notice-card-priority.high {
    background: rgba(181, 86, 62, 0.1);
    color: var(--color-error);
}

.notice-card-priority.medium {
    background: rgba(201, 149, 107, 0.1);
    color: var(--color-warning);
}

.notice-card-priority.low {
    background: rgba(143, 163, 176, 0.1);
    color: var(--color-slate-500);
}

.notice-card-date {
    font-size: 0.8125rem;
    color: var(--color-slate-400);
}

.notice-card-body {
    padding: var(--space-lg);
}

.notice-card-title {
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: var(--space-sm);
}

.notice-card-text {
    font-size: 0.9375rem;
    color: var(--color-slate-600);
    line-height: 1.6;
}

.notice-card-footer {
    padding: var(--space-md) var(--space-lg);
    border-top: 1px solid var(--color-slate-200);
    display: flex;
    gap: var(--space-md);
}

/* ============================================
   Maintenance View
   ============================================ */

.requests-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
}

.request-card {
    background: white;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    padding: var(--space-xl);
    display: grid;
    grid-template-columns: auto 1fr auto;
    gap: var(--space-xl);
    align-items: center;
}

.request-icon {
    width: 56px;
    height: 56px;
    background: var(--color-slate-100);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
}

.request-info {
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
}

.request-id {
    font-size: 0.75rem;
    color: var(--color-slate-400);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.request-title {
    font-size: 1.125rem;
    font-weight: 600;
}

.request-meta {
    display: flex;
    gap: var(--space-lg);
    font-size: 0.875rem;
    color: var(--color-slate-500);
}

.request-actions {
    display: flex;
    gap: var(--space-sm);
}

/* ============================================
   Payments View
   ============================================ */

.payment-summary {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-lg);
    margin-bottom: var(--space-xl);
}

.payment-card {
    background: white;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    padding: var(--space-xl);
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.payment-label {
    font-size: 0.875rem;
    color: var(--color-slate-500);
}

.payment-amount {
    font-size: 2rem;
    font-weight: 700;
}

.payment-amount.due {
    color: var(--color-error);
}

.payment-amount.paid {
    color: var(--color-success);
}

.payment-due,
.payment-date {
    font-size: 0.875rem;
    color: var(--color-slate-500);
}

/* ============================================
   Bookings View
   ============================================ */

.facilities-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: var(--space-lg);
}

.facility-card {
    background: white;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
    transition: transform var(--transition-base), box-shadow var(--transition-base);
}

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

.facility-image {
    height: 160px;
    background: linear-gradient(135deg, var(--color-slate-300) 0%, var(--color-slate-400) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 3rem;
}

.facility-info {
    padding: var(--space-lg);
}

.facility-name {
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: var(--space-xs);
}

.facility-capacity {
    font-size: 0.875rem;
    color: var(--color-slate-500);
    margin-bottom: var(--space-md);
}

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

.facility-status.available {
    color: var(--color-success);
}

.facility-status.booked {
    color: var(--color-error);
}

/* ============================================
   Bulk Upload View
   ============================================ */

.upload-container {
    max-width: 800px;
    margin: 0 auto;
}

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

.upload-header h3 {
    font-size: 1.5rem;
    margin-bottom: var(--space-sm);
}

.upload-header p {
    color: var(--color-slate-500);
}

.upload-tabs {
    display: flex;
    justify-content: center;
    gap: var(--space-sm);
    margin-bottom: var(--space-xl);
}

.upload-tab {
    padding: var(--space-sm) var(--space-lg);
    background: white;
    border: 1px solid var(--color-slate-300);
    border-radius: var(--radius-full);
    font-size: 0.9375rem;
    color: var(--color-slate-600);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.upload-tab:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
}

.upload-tab.active {
    background: var(--color-primary);
    border-color: var(--color-primary);
    color: white;
}

.upload-area {
    background: white;
    border: 2px dashed var(--color-slate-300);
    border-radius: var(--radius-xl);
    padding: var(--space-3xl);
    text-align: center;
    transition: all var(--transition-base);
    cursor: pointer;
}

.upload-area:hover,
.upload-area.dragover {
    border-color: var(--color-primary);
    background: rgba(184, 115, 51, 0.02);
}

.upload-icon {
    font-size: 3rem;
    margin-bottom: var(--space-lg);
}

.upload-area h4 {
    font-size: 1.125rem;
    margin-bottom: var(--space-sm);
}

.upload-link {
    color: var(--color-primary);
    font-weight: 600;
    cursor: pointer;
}

.upload-formats {
    margin-top: var(--space-lg);
    font-size: 0.8125rem;
    color: var(--color-slate-400);
}

.upload-template {
    margin-top: var(--space-xl);
    padding: var(--space-xl);
    background: var(--color-slate-50);
    border-radius: var(--radius-lg);
    text-align: center;
}

.upload-template h5 {
    font-size: 1rem;
    margin-bottom: var(--space-xs);
}

.upload-template p {
    font-size: 0.875rem;
    color: var(--color-slate-500);
    margin-bottom: var(--space-md);
}

.upload-preview {
    margin-top: var(--space-xl);
    background: white;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
}

.preview-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-lg) var(--space-xl);
    border-bottom: 1px solid var(--color-slate-200);
}

.preview-count {
    font-size: 0.875rem;
    color: var(--color-slate-500);
}

.preview-actions {
    display: flex;
    justify-content: flex-end;
    gap: var(--space-md);
    padding: var(--space-lg) var(--space-xl);
    border-top: 1px solid var(--color-slate-200);
}

/* ============================================
   Documents View
   ============================================ */

.documents-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    gap: var(--space-lg);
}

.document-card {
    background: white;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    padding: var(--space-xl);
    text-align: center;
    transition: transform var(--transition-base), box-shadow var(--transition-base);
}

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

.document-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto var(--space-lg);
    background: var(--color-slate-100);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
}

.document-name {
    font-weight: 600;
    margin-bottom: var(--space-xs);
    word-break: break-word;
}

.document-meta {
    font-size: 0.8125rem;
    color: var(--color-slate-400);
}

/* ============================================
   Collections View
   ============================================ */

.collections-summary {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-lg);
    margin-bottom: var(--space-xl);
}

.summary-card {
    background: white;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    padding: var(--space-xl);
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.summary-label {
    font-size: 0.875rem;
    color: var(--color-slate-500);
}

.summary-value {
    font-size: 1.875rem;
    font-weight: 700;
    color: var(--color-slate-900);
}

.summary-value.pending {
    color: var(--color-error);
}

.filter-select {
    padding: var(--space-sm) var(--space-md);
    border: 1px solid var(--color-slate-300);
    border-radius: var(--radius-md);
    font-size: 0.9375rem;
    color: var(--color-slate-700);
    background: white;
    cursor: pointer;
}

/* ============================================
   Settings View
   ============================================ */

.settings-container {
    display: grid;
    grid-template-columns: 240px 1fr;
    gap: var(--space-xl);
    background: white;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
}

.settings-sidebar {
    background: var(--color-slate-50);
    padding: var(--space-xl);
    border-right: 1px solid var(--color-slate-200);
}

.settings-tab {
    display: block;
    width: 100%;
    padding: var(--space-md);
    background: none;
    border: none;
    border-radius: var(--radius-md);
    text-align: left;
    font-size: 0.9375rem;
    color: var(--color-slate-600);
    cursor: pointer;
    transition: all var(--transition-fast);
    margin-bottom: var(--space-xs);
}

.settings-tab:hover {
    background: var(--color-slate-200);
    color: var(--color-slate-800);
}

.settings-tab.active {
    background: var(--color-primary);
    color: white;
}

.settings-content {
    padding: var(--space-xl);
}

.settings-panel {
    display: none;
}

.settings-panel.active {
    display: block;
}

.settings-panel h3 {
    margin-bottom: var(--space-xl);
}

.settings-form {
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-lg);
}

/* ============================================
   Modal
   ============================================ */

.modal-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 1000;
    align-items: center;
    justify-content: center;
    padding: var(--space-xl);
}

.modal-overlay.active {
    display: flex;
}

.modal {
    background: white;
    border-radius: var(--radius-xl);
    width: 100%;
    max-width: 560px;
    max-height: 90vh;
    overflow: hidden;
    box-shadow: var(--shadow-xl);
    animation: modalSlideIn 0.3s ease;
}

@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: var(--space-xl);
    border-bottom: 1px solid var(--color-slate-200);
}

.modal-header h3 {
    font-size: 1.25rem;
}

.modal-close {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-slate-100);
    border: none;
    border-radius: var(--radius-md);
    font-size: 1.5rem;
    color: var(--color-slate-500);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.modal-close:hover {
    background: var(--color-slate-200);
    color: var(--color-slate-700);
}

.modal-body {
    padding: var(--space-xl);
    overflow-y: auto;
    max-height: calc(90vh - 80px);
}

/* ============================================
   Toast Notifications
   ============================================ */

.toast-container {
    position: fixed;
    top: var(--space-xl);
    right: var(--space-xl);
    z-index: 1100;
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.toast {
    background: white;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    padding: var(--space-lg);
    display: flex;
    align-items: center;
    gap: var(--space-md);
    min-width: 320px;
    animation: toastSlideIn 0.3s ease;
}

@keyframes toastSlideIn {
    from {
        opacity: 0;
        transform: translateX(100%);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.toast-icon {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
}

.toast.success .toast-icon {
    background: rgba(45, 106, 30, 0.1);
}

.toast.error .toast-icon {
    background: rgba(181, 86, 62, 0.1);
}

.toast-content {
    flex: 1;
}

.toast-title {
    font-weight: 600;
    margin-bottom: var(--space-xs);
}

.toast-message {
    font-size: 0.875rem;
    color: var(--color-slate-500);
}

/* ============================================
   Utility Classes
   ============================================ */

.hidden {
    display: none !important;
}

/* ============================================
   Responsive Design
   ============================================ */

@media (max-width: 1200px) {
    .dashboard-stats {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .dashboard-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 992px) {
    .sidebar {
        transform: translateX(-100%);
        transition: transform var(--transition-base);
    }
    
    .sidebar.open {
        transform: translateX(0);
    }
    
    .main-content {
        margin-left: 0;
    }
    
    .menu-toggle {
        display: flex;
    }
    
    .login-container {
        grid-template-columns: 1fr;
    }
    
    .login-left {
        display: none;
    }
}

@media (max-width: 768px) {
    .dashboard-stats {
        grid-template-columns: 1fr;
    }
    
    .payment-summary,
    .collections-summary {
        grid-template-columns: 1fr;
    }
    
    .settings-container {
        grid-template-columns: 1fr;
    }
    
    .settings-sidebar {
        border-right: none;
        border-bottom: 1px solid var(--color-slate-200);
    }
    
    .view-header {
        flex-direction: column;
        gap: var(--space-md);
        align-items: flex-start;
    }
    
    .view-filters {
        flex-wrap: wrap;
    }
    
    .header-right .search-box {
        display: none;
    }
    
    .role-selector {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .content-area {
        padding: var(--space-md);
    }
    
    .stat-card {
        flex-direction: column;
        text-align: center;
    }
    
    .request-card {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .request-actions {
        justify-content: center;
    }
}