/* ========================================
   Rafaelco Bookkeeping - CSS Framework
   ======================================== */

/* CSS Variables - Dark Theme (Default) */
:root {
    /* Colors - True Dark Theme (softer, easier on eyes) */
    --bg-primary: #0d0d0d;
    --bg-secondary: #171717;
    --bg-card: #1f1f1f;
    --accent-primary: #ec4899;
    --accent-secondary: #8b5cf6;
    --text-primary: #fafafa;
    --text-secondary: #d4d4d4;
    --success: #10b981;
    --warning: #f59e0b;
    --error: #ef4444;
    --info: #3b82f6;
    --border: #2e2e2e;
    
    /* Day colors for calendar/date display */
    --day-monday: #3b82f6;
    --day-tuesday: #8b5cf6;
    --day-wednesday: #ec4899;
    --day-thursday: #f59e0b;
    --day-friday: #10b981;
    --day-saturday: #06b6d4;
    --day-sunday: #ef4444;
    
    /* Status colors */
    --status-pending: #f59e0b;
    --status-in-progress: #3b82f6;
    --status-completed: #10b981;
    --status-delivered: #8b5cf6;
    --status-limbo: #6b7280;
    --status-overdue: #ef4444;
    --status-paid: #10b981;
    --status-unpaid: #f59e0b;
    --status-draft: #6b7280;
    --status-sent: #3b82f6;
    --status-late: #ef4444;
    
    /* Spacing */
    --space-xs: 4px;
    --space-sm: 8px;
    --space-md: 16px;
    --space-lg: 24px;
    --space-xl: 32px;
    --space-2xl: 48px;
    
    /* Typography */
    --font-primary: 'Inter', 'Poppins', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-mono: 'JetBrains Mono', monospace;
    --font-size-xs: 12px;
    --font-size-sm: 14px;
    --font-size-base: 16px;
    --font-size-lg: 18px;
    --font-size-xl: 24px;
    --font-size-2xl: 32px;
    
    /* Layout */
    --sidebar-width: 260px;
    --sidebar-collapsed-width: 70px;
    --top-bar-height: 60px;
    --border-radius: 12px;
    --border-radius-sm: 8px;
    --border-radius-lg: 16px;
    
    /* Shadows */
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.15);
    --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.2);
    
    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-base: 200ms ease;
    --transition-slow: 300ms ease;
}

/* Light Theme */
[data-theme="light"] {
    --bg-primary: #f5f5f5;
    --bg-secondary: #ffffff;
    --bg-card: #ffffff;
    --accent-primary: #ec4899;
    --accent-secondary: #8b5cf6;
    --text-primary: #171717;
    --text-secondary: #404040;
    --border: #e5e5e5;
    --info: #2563eb;
    --day-monday: #1d4ed8;
    --day-tuesday: #7c3aed;
    --day-wednesday: #db2777;
    --day-thursday: #d97706;
    --day-friday: #059669;
    --day-saturday: #0891b2;
    --day-sunday: #dc2626;
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.12);
}

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

html {
    font-size: 16px;
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-primary);
    font-size: var(--font-size-base);
    line-height: 1.5;
    color: var(--text-primary);
    background-color: var(--bg-primary);
    min-height: 100vh;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

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

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

.sidebar-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-md);
    border-bottom: 1px solid var(--border);
    min-height: var(--top-bar-height);
}

.logo {
    max-width: 160px;
    max-height: 50px;
    object-fit: contain;
    transition: var(--transition-base);
}

.logo-text {
    font-size: 1.25rem;
    font-weight: 600;
    color: #fde68a;
    text-decoration: none;
    transition: var(--transition-base);
}

.logo-text:hover {
    color: #fcd34d;
}

.sidebar.collapsed .logo-text {
    font-size: 1rem;
}

.sidebar.collapsed .logo {
    max-width: 40px;
}

.sidebar-toggle {
    background: none;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    padding: var(--space-sm);
    border-radius: var(--border-radius-sm);
    transition: var(--transition-fast);
    display: flex;
    align-items: center;
    justify-content: center;
}

.sidebar-toggle:hover {
    background-color: var(--bg-card);
    color: var(--text-primary);
}

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

.sidebar-nav ul {
    list-style: none;
}

.sidebar-nav .nav-item {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    padding: var(--space-md) var(--space-lg);
    color: var(--text-secondary);
    text-decoration: none;
    transition: var(--transition-fast);
    border-left: 3px solid transparent;
}

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

.sidebar-nav .nav-item.active {
    background-color: var(--bg-card);
    color: var(--accent-primary);
    border-left-color: var(--accent-primary);
}

/* ========================================
   Sidebar Tab Pastel Colors
   ======================================== */

/* Light muted pastel colors for each tab */
.sidebar-nav .nav-item[data-color="blue"] {
    border-left-color: #a5c4e4;
    color: #a5c4e4;
}
.sidebar-nav .nav-item[data-color="blue"]:hover {
    border-left-width: 6px;
    background-color: rgba(165, 196, 228, 0.1);
}
.sidebar-nav .nav-item[data-color="blue"].active {
    border-left-color: #6b8fc4;
    color: #6b8fc4;
}

.sidebar-nav .nav-item[data-color="purple"] {
    border-left-color: #c4a8d4;
    color: #c4a8d4;
}
.sidebar-nav .nav-item[data-color="purple"]:hover {
    border-left-width: 6px;
    background-color: rgba(196, 168, 212, 0.1);
}
.sidebar-nav .nav-item[data-color="purple"].active {
    border-left-color: #9b7ab4;
    color: #9b7ab4;
}

.sidebar-nav .nav-item[data-color="green"] {
    border-left-color: #a8d4b4;
    color: #a8d4b4;
}
.sidebar-nav .nav-item[data-color="green"]:hover {
    border-left-width: 6px;
    background-color: rgba(168, 212, 180, 0.1);
}
.sidebar-nav .nav-item[data-color="green"].active {
    border-left-color: #6bb484;
    color: #6bb484;
}

.sidebar-nav .nav-item[data-color="teal"] {
    border-left-color: #a8d4c8;
    color: #a8d4c8;
}
.sidebar-nav .nav-item[data-color="teal"]:hover {
    border-left-width: 6px;
    background-color: rgba(168, 212, 200, 0.1);
}
.sidebar-nav .nav-item[data-color="teal"].active {
    border-left-color: #5eb4a0;
    color: #5eb4a0;
}

.sidebar-nav .nav-item[data-color="orange"] {
    border-left-color: #d4b8a8;
    color: #d4b8a8;
}
.sidebar-nav .nav-item[data-color="orange"]:hover {
    border-left-width: 6px;
    background-color: rgba(212, 184, 168, 0.1);
}
.sidebar-nav .nav-item[data-color="orange"].active {
    border-left-color: #c49878;
    color: #c49878;
}

.sidebar-nav .nav-item[data-color="indigo"] {
    border-left-color: #b4b8d4;
    color: #b4b8d4;
}
.sidebar-nav .nav-item[data-color="indigo"]:hover {
    border-left-width: 6px;
    background-color: rgba(180, 184, 212, 0.1);
}
.sidebar-nav .nav-item[data-color="indigo"].active {
    border-left-color: #7478b4;
    color: #7478b4;
}

.sidebar-nav .nav-item[data-color="pink"] {
    border-left-color: #d4b8c8;
    color: #d4b8c8;
}
.sidebar-nav .nav-item[data-color="pink"]:hover {
    border-left-width: 6px;
    background-color: rgba(212, 184, 200, 0.1);
}
.sidebar-nav .nav-item[data-color="pink"].active {
    border-left-color: #b47898;
    color: #b47898;
}

.sidebar-nav .nav-item[data-color="red"] {
    border-left-color: #d4b8b8;
    color: #d4b8b8;
}
.sidebar-nav .nav-item[data-color="red"]:hover {
    border-left-width: 6px;
    background-color: rgba(212, 184, 184, 0.1);
}
.sidebar-nav .nav-item[data-color="red"].active {
    border-left-color: #b47878;
    color: #b47878;
}

.sidebar-nav .nav-item[data-color="cyan"] {
    border-left-color: #b8d4dc;
    color: #b8d4dc;
}
.sidebar-nav .nav-item[data-color="cyan"]:hover {
    border-left-width: 6px;
    background-color: rgba(184, 212, 220, 0.1);
}
.sidebar-nav .nav-item[data-color="cyan"].active {
    border-left-color: #78a4ac;
    color: #78a4ac;
}

.sidebar-nav .nav-item[data-color="amber"] {
    border-left-color: #d4c8a8;
    color: #d4c8a8;
}
.sidebar-nav .nav-item[data-color="amber"]:hover {
    border-left-width: 6px;
    background-color: rgba(212, 200, 168, 0.1);
}
.sidebar-nav .nav-item[data-color="amber"].active {
    border-left-color: #b49868;
    color: #b49868;
}

.sidebar-nav .nav-item[data-color="rose"] {
    border-left-color: #d4b8c4;
    color: #d4b8c4;
}
.sidebar-nav .nav-item[data-color="rose"]:hover {
    border-left-width: 6px;
    background-color: rgba(212, 184, 196, 0.1);
}
.sidebar-nav .nav-item[data-color="rose"].active {
    border-left-color: #b4788c;
    color: #b4788c;
}

.sidebar-nav .nav-item svg {
    flex-shrink: 0;
}

.sidebar.collapsed .nav-item span {
    display: none;
}

/* ========================================
   Main Content
   ======================================== */
.main-content {
    flex: 1;
    margin-left: var(--sidebar-width);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    transition: margin-left var(--transition-slow);
}

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

/* ========================================
   Top Bar
   ======================================== */
.top-bar {
    height: var(--top-bar-height);
    background-color: var(--bg-secondary);
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 var(--space-lg);
    position: sticky;
    top: 0;
    z-index: 50;
}

.page-title {
    font-size: var(--font-size-xl);
    font-weight: 600;
    color: var(--text-primary);
}

.top-bar-actions {
    display: flex;
    align-items: center;
    gap: var(--space-md);
}

.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--text-primary);
    cursor: pointer;
    padding: var(--space-sm);
}

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

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

.notification-badge {
    position: absolute;
    top: 0;
    right: 0;
    background-color: var(--accent-primary);
    color: white;
    font-size: 10px;
    font-weight: 600;
    padding: 2px 5px;
    border-radius: 10px;
    min-width: 18px;
    text-align: center;
}

/* Theme Toggle */
[data-theme="light"] .sun-icon {
    display: none;
}

[data-theme="dark"] .moon-icon {
    display: none;
}

/* ========================================
   Content Area
   ======================================== */
.content-area {
    flex: 1;
    padding: var(--space-lg);
    max-width: 1400px;
    width: 100%;
    margin: 0 auto;
}

/* ========================================
   Cards
   ======================================== */
.card {
    background-color: var(--bg-card);
    border-radius: var(--border-radius);
    padding: var(--space-lg);
    box-shadow: var(--shadow-sm);
    transition: var(--transition-base);
}

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

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

.card-title {
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--text-primary);
}

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

.card-footer {
    margin-top: var(--space-md);
    padding-top: var(--space-md);
    border-top: 1px solid var(--border);
}

/* ========================================
   Buttons
   ======================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    padding: var(--space-sm) var(--space-md);
    font-family: var(--font-primary);
    font-size: var(--font-size-sm);
    font-weight: 500;
    border-radius: var(--border-radius-sm);
    border: none;
    cursor: pointer;
    transition: var(--transition-fast);
    text-decoration: none;
}

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

.btn-primary:hover {
    background-color: #d63d56;
    transform: translateY(-1px);
}

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

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

.btn-success {
    background-color: var(--success);
    color: #1a1a2e;
}

.btn-success:hover {
    background-color: #3db88e;
}

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

.btn-danger:hover {
    background-color: #e55555;
}

.btn-sm {
    padding: var(--space-xs) var(--space-sm);
    font-size: var(--font-size-xs);
}

.btn-lg {
    padding: var(--space-md) var(--space-lg);
    font-size: var(--font-size-base);
}

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

/* ========================================
   Forms
   ======================================== */
.form-group {
    margin-bottom: var(--space-md);
}

.form-label {
    display: block;
    margin-bottom: var(--space-xs);
    font-size: var(--font-size-sm);
    font-weight: 500;
    color: var(--text-secondary);
}

.form-input,
.form-select,
.form-textarea {
    width: 100%;
    padding: var(--space-sm) var(--space-md);
    font-family: var(--font-primary);
    font-size: var(--font-size-base);
    color: var(--text-primary);
    background-color: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: var(--border-radius-sm);
    transition: var(--transition-fast);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
    outline: none;
    border-color: var(--accent-primary);
    box-shadow: 0 0 0 3px rgba(233, 69, 96, 0.1);
}

.form-input::placeholder {
    color: var(--text-secondary);
}

.form-textarea {
    min-height: 100px;
    resize: vertical;
}

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

.form-checkbox input {
    width: 18px;
    height: 18px;
    accent-color: var(--accent-primary);
}

.form-error {
    color: var(--error);
    font-size: var(--font-size-sm);
    margin-top: var(--space-xs);
}

/* ========================================
   Tables
   ======================================== */
.table-container {
    overflow-x: auto;
    border-radius: var(--border-radius);
    border: 1px solid var(--border);
}

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

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

.table th {
    background-color: var(--bg-secondary);
    font-weight: 600;
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.table tr:hover {
    background-color: var(--bg-card);
}

.table tr:last-child td {
    border-bottom: none;
}

/* ========================================
   Modal
   ======================================== */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(4px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    padding: var(--space-md);
}

.modal {
    background-color: var(--bg-secondary);
    border-radius: var(--border-radius-lg);
    width: 100%;
    max-width: 500px;
    max-height: 90vh;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    box-shadow: var(--shadow-lg);
    animation: modalSlideIn var(--transition-base) 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-lg);
    border-bottom: 1px solid var(--border);
}

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

.modal-close {
    background: none;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    padding: var(--space-xs);
    border-radius: var(--border-radius-sm);
    transition: var(--transition-fast);
}

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

.modal-body {
    padding: var(--space-lg);
    overflow-y: auto;
    flex: 1;
}

.modal-footer {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: var(--space-sm);
    padding: var(--space-lg);
    border-top: 1px solid var(--border);
}

/* ========================================
   Loading
   ======================================== */
.loading-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.7);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    z-index: 2000;
    color: white;
}

.loading-spinner {
    width: 40px;
    height: 40px;
    border: 3px solid var(--border);
    border-top-color: var(--accent-primary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

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

/* ========================================
   Toast Notifications
   ======================================== */
.toast-container {
    position: fixed;
    bottom: var(--space-lg);
    right: var(--space-lg);
    z-index: 3000;
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.toast {
    background-color: var(--bg-card);
    border-radius: var(--border-radius-sm);
    padding: var(--space-md) var(--space-lg);
    box-shadow: var(--shadow-lg);
    display: flex;
    align-items: center;
    gap: var(--space-md);
    animation: toastSlideIn var(--transition-base) ease;
    min-width: 280px;
    max-width: 400px;
}

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

.toast-success {
    border-left: 4px solid var(--success);
}

.toast-error {
    border-left: 4px solid var(--error);
}

.toast-warning {
    border-left: 4px solid var(--warning);
}

.toast-info {
    border-left: 4px solid var(--accent-primary);
}

.toast-message {
    flex: 1;
    color: var(--text-primary);
}

.toast-close {
    background: none;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    padding: var(--space-xs);
}

/* ========================================
   Notification Dropdown
   ======================================== */
.notification-dropdown {
    position: fixed;
    top: var(--top-bar-height);
    right: var(--space-lg);
    width: 360px;
    max-height: 400px;
    background-color: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-lg);
    z-index: 200;
    overflow: hidden;
}

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

.notification-header h3 {
    font-size: var(--font-size-base);
    font-weight: 600;
}

.mark-all-read {
    background: none;
    border: none;
    color: var(--accent-primary);
    cursor: pointer;
    font-size: var(--font-size-sm);
}

.notification-list {
    max-height: 320px;
    overflow-y: auto;
}

.notification-item {
    display: flex;
    align-items: flex-start;
    gap: var(--space-md);
    padding: var(--space-md);
    border-bottom: 1px solid var(--border);
    cursor: pointer;
    transition: var(--transition-fast);
}

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

.notification-item.unread {
    background-color: rgba(233, 69, 96, 0.1);
}

.notification-icon {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background-color: var(--bg-card);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.notification-content {
    flex: 1;
}

.notification-title {
    font-size: var(--font-size-sm);
    font-weight: 500;
    color: var(--text-primary);
}

.notification-time {
    font-size: var(--font-size-xs);
    color: var(--text-secondary);
    margin-top: var(--space-xs);
}

.empty-state {
    padding: var(--space-xl);
    text-align: center;
    color: var(--text-secondary);
}

/* ========================================
   Grid System
   ======================================== */
.grid {
    display: grid;
    gap: var(--space-lg);
}

.grid-2 {
    grid-template-columns: repeat(2, 1fr);
}

.grid-3 {
    grid-template-columns: repeat(3, 1fr);
}

.grid-4 {
    grid-template-columns: repeat(4, 1fr);
}

@media (max-width: 1024px) {
    .grid-4 {
        grid-template-columns: repeat(2, 1fr);
    }
    .grid-3 {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .grid-2,
    .grid-3,
    .grid-4 {
        grid-template-columns: 1fr;
    }
}

/* ========================================
   Stats Cards
   ======================================== */
.stat-card {
    background-color: var(--bg-card);
    border-radius: var(--border-radius);
    padding: var(--space-lg);
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.stat-label {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

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

.stat-change {
    font-size: var(--font-size-sm);
    display: flex;
    align-items: center;
    gap: var(--space-xs);
}

.stat-change.positive {
    color: var(--success);
}

.stat-change.negative {
    color: var(--error);
}

/* ========================================
   Tabs
   ======================================== */
.tabs {
    display: flex;
    gap: var(--space-sm);
    border-bottom: 1px solid var(--border);
    margin-bottom: var(--space-lg);
}

.tab {
    padding: var(--space-md) var(--space-lg);
    background: none;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    font-family: var(--font-primary);
    font-size: var(--font-size-base);
    font-weight: 500;
    position: relative;
    transition: var(--transition-fast);
}

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

.tab.active {
    color: var(--accent-primary);
}

.tab.active::after {
    content: '';
    position: absolute;
    bottom: -1px;
    left: 0;
    right: 0;
    height: 2px;
    background-color: var(--accent-primary);
}

.tab-content {
    display: none;
}

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

/* ========================================
   Badges - Color Coded
   ======================================== */
.badge {
    display: inline-flex;
    align-items: center;
    padding: var(--space-xs) var(--space-sm);
    font-size: var(--font-size-xs);
    font-weight: 600;
    border-radius: 6px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border: none;
}

.badge-success, .badge-paid, .badge-completed, .badge-delivered {
    background-color: var(--success);
    color: #fff;
}

.badge-warning, .badge-pending, .badge-unpaid, .badge-sent {
    background-color: var(--warning);
    color: #000;
}

.badge-error, .badge-overdue, .badge-late {
    background-color: var(--error);
    color: #fff;
}

.badge-info, .badge-draft, .badge-in-progress {
    background-color: var(--info);
    color: #fff;
}

.badge-limbo {
    background-color: var(--status-limbo);
    color: #fff;
}

.badge-monday { background-color: var(--day-monday); color: #fff; }
.badge-tuesday { background-color: var(--day-tuesday); color: #fff; }
.badge-wednesday { background-color: var(--day-wednesday); color: #fff; }
.badge-thursday { background-color: var(--day-thursday); color: #000; }
.badge-friday { background-color: var(--day-friday); color: #fff; }
.badge-saturday { background-color: var(--day-saturday); color: #fff; }
.badge-sunday { background-color: var(--day-sunday); color: #fff; }

/* Day pills for dates */
.day-pill {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 2px 8px;
    font-size: 11px;
    font-weight: 600;
    border-radius: 4px;
    min-width: 24px;
}

.day-pill.mon { background-color: var(--day-monday); color: #fff; }
.day-pill.tue { background-color: var(--day-tuesday); color: #fff; }
.day-pill.wed { background-color: var(--day-wednesday); color: #fff; }
.day-pill.thu { background-color: var(--day-thursday); color: #000; }
.day-pill.fri { background-color: var(--day-friday); color: #fff; }
.day-pill.sat { background-color: var(--day-saturday); color: #fff; }
.day-pill.sun { background-color: var(--day-sunday); color: #fff; }

/* Status dropdown in table */
.status-cell {
    position: relative;
}

.status-dropdown {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 6px;
    padding: 4px 8px;
    font-size: 12px;
    cursor: pointer;
    color: var(--text-primary);
    min-width: 100px;
}

.status-dropdown:hover {
    border-color: var(--accent-primary);
}

/* ========================================
   Search & Filter
   ======================================== */
.search-bar {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    background-color: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: var(--border-radius-sm);
    padding: var(--space-sm) var(--space-md);
}

.search-bar input {
    flex: 1;
    background: none;
    border: none;
    color: var(--text-primary);
    font-family: var(--font-primary);
    font-size: var(--font-size-base);
}

.search-bar input:focus {
    outline: none;
}

.search-bar svg {
    color: var(--text-secondary);
}

.filter-group {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    flex-wrap: wrap;
}

.filter-group .form-select {
    width: auto;
    min-width: 150px;
}

/* ========================================
   Empty State
   ======================================== */
.empty-state {
    text-align: center;
    padding: var(--space-2xl);
    color: var(--text-secondary);
}

.empty-state svg {
    width: 64px;
    height: 64px;
    margin-bottom: var(--space-md);
    opacity: 0.5;
}

.empty-state h3 {
    font-size: var(--font-size-lg);
    margin-bottom: var(--space-sm);
    color: var(--text-primary);
}

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

/* ========================================
   Page Header
   ======================================== */
.page-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--space-lg);
    flex-wrap: wrap;
    gap: var(--space-md);
}

.page-header h1 {
    font-size: var(--font-size-2xl);
    font-weight: 700;
}

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

/* ========================================
   Responsive
   ======================================== */
@media (max-width: 1024px) {
    .sidebar {
        transform: translateX(-100%);
    }
    
    .sidebar.open {
        transform: translateX(0);
    }
    
    .main-content {
        margin-left: 0;
    }
    
    .mobile-menu-toggle {
        display: flex;
    }
    
    .sidebar-overlay {
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background-color: rgba(0, 0, 0, 0.5);
        z-index: 99;
        display: none;
    }
    
    .sidebar-overlay.open {
        display: block;
    }
}

@media (max-width: 768px) {
    .content-area {
        padding: var(--space-md);
    }
    
    .page-title {
        font-size: var(--font-size-lg);
    }
    
    .modal {
        max-width: 100%;
        margin: var(--space-md);
    }
    
    .notification-dropdown {
        right: var(--space-md);
        width: calc(100% - var(--space-xl));
    }
    
    .toast-container {
        left: var(--space-md);
        right: var(--space-md);
    }
    
    .toast {
        min-width: auto;
        max-width: none;
    }
}

/* ========================================
   Utilities
   ======================================== */
.text-center { text-align: center; }
.text-right { text-align: right; }
.text-muted { color: var(--text-secondary); }
.text-success { color: var(--success); }
.text-error { color: var(--error); }
.text-warning { color: var(--warning); }

.mt-sm { margin-top: var(--space-sm); }
.mt-md { margin-top: var(--space-md); }
.mt-lg { margin-top: var(--space-lg); }
.mb-sm { margin-bottom: var(--space-sm); }
.mb-md { margin-bottom: var(--space-md); }
.mb-lg { margin-bottom: var(--space-lg); }

.flex { display: flex; }
.flex-col { flex-direction: column; }
.items-center { align-items: center; }
.justify-between { justify-content: space-between; }
.gap-sm { gap: var(--space-sm); }
.gap-md { gap: var(--space-md); }

.hidden { display: none !important; }
.visible { display: block !important; }

/* ========================================
   Animations
   ======================================== */
.fade-in {
    animation: fadeIn var(--transition-base) ease;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

.slide-up {
    animation: slideUp var(--transition-base) ease;
}

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

/* ========================================
   Print Styles
   ======================================== */
@media print {
    .sidebar,
    .top-bar,
    .btn,
    .no-print {
        display: none !important;
    }
    
    .main-content {
        margin-left: 0;
    }
    
    .content-area {
        padding: 0;
    }
    
    .card {
        box-shadow: none;
        border: 1px solid #ddd;
    }
}

/* ========================================
   Autocomplete
   ======================================== */
.autocomplete-wrapper {
    position: relative;
}

.autocomplete-list {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-top: none;
    border-radius: 0 0 8px 8px;
    max-height: 200px;
    overflow-y: auto;
    z-index: 100;
    box-shadow: var(--shadow-md);
}

.autocomplete-item {
    padding: 10px 16px;
    cursor: pointer;
    transition: background var(--transition-fast);
    color: var(--text-primary);
}

.autocomplete-item:hover,
.autocomplete-item.selected {
    background: var(--accent-primary);
    color: #fff;
}

/* ========================================
   Month Tabs
   ======================================== */
.month-tabs {
    display: flex;
    gap: 4px;
    margin-bottom: 16px;
    flex-wrap: wrap;
    border-bottom: 1px solid var(--border);
    padding-bottom: 8px;
}

.month-tab {
    padding: 8px 16px;
    background: transparent;
    border: 1px solid var(--border);
    border-radius: 6px;
    color: var(--text-secondary);
    cursor: pointer;
    font-size: 13px;
    font-weight: 500;
    transition: all var(--transition-fast);
}

.month-tab:hover {
    border-color: var(--accent-primary);
    color: var(--text-primary);
}

.month-tab.active {
    background: var(--accent-primary);
    border-color: var(--accent-primary);
    color: #fff;
}

/* ========================================
   Quick Status Change
   ======================================== */
.quick-status {
    display: flex;
    align-items: center;
    gap: 4px;
}

.quick-status select {
    padding: 4px 8px;
    font-size: 12px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 4px;
    color: var(--text-primary);
    cursor: pointer;
}

.quick-status select:focus {
    outline: none;
    border-color: var(--accent-primary);
}

/* ========================================
   Work On Date Selector
   ======================================== */
.work-on-selector {
    display: flex;
    gap: 8px;
    align-items: center;
}

.work-on-date {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 12px;
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 8px;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.work-on-date:hover {
    border-color: var(--accent-primary);
}

.work-on-date .day-name {
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
}

.work-on-date .day-num {
    font-size: 16px;
    font-weight: 700;
}

.work-on-date .day-month {
    font-size: 11px;
    color: var(--text-secondary);
}

/* ========================================
   Job Actions
   ======================================== */
.job-actions {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.job-actions .btn {
    font-size: 12px;
    padding: 4px 10px;
}

/* ========================================
   Limbo Badge
   ======================================== */
.limbo-notice {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 12px 16px;
    background: linear-gradient(135deg, rgba(107, 114, 128, 0.2), rgba(139, 92, 246, 0.2));
    border: 1px solid var(--status-limbo);
    border-radius: 8px;
    margin-bottom: 16px;
}

.limbo-notice svg {
    color: var(--status-limbo);
}

.limbo-notice strong {
    color: var(--status-limbo);
}

/* ========================================
   Custom Fields Editor
   ======================================== */
.custom-fields-editor {
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 16px;
    margin-top: 16px;
}

.custom-field-row {
    display: flex;
    gap: 8px;
    align-items: center;
    margin-bottom: 8px;
}

.custom-field-row input {
    flex: 1;
}

.field-visibility {
    display: flex;
    gap: 16px;
    margin-top: 12px;
    flex-wrap: wrap;
}

.field-visibility label {
    display: flex;
    align-items: center;
    gap: 4px;
    font-size: 13px;
    color: var(--text-primary);
}