/* ========================================
   ADMIN DASHBOARD - DESIGN PREMIUM SaaS
   Identidade Vermelha #dc2626
   Inspirado em padrões profissionais
   ======================================== */

:root {
    /* Modo Claro - Padrão */
    --bg-primary: #f8fafc;
    --bg-secondary: #ffffff;
    --bg-tertiary: #f9fafb;
    --text-primary: #1e293b;
    --text-secondary: #64748b;
    --text-muted: #94a3b8;
    --border-color: #e2e8f0;
    --border-hover: #cbd5e1;
    
    /* Cor Primária - Vermelho */
    --color-primary: #dc2626;
    --color-primary-hover: #b91c1c;
    --color-primary-light: #ef4444;
    --color-primary-dark: #991b1b;
    
    /* Outras Cores */
    --success: #10b981;
    --warning: #f59e0b;
    --danger: #ef4444;
    --info: #3b82f6;
    
    /* Sombras */
    --shadow-light: 0 1px 3px rgba(0, 0, 0, 0.05);
    --shadow-medium: 0 4px 12px rgba(0, 0, 0, 0.1);
    --shadow-heavy: 0 10px 25px rgba(0, 0, 0, 0.15);
    
    /* Transições */
    --transition-base: all 0.2s ease;
    --transition-slow: all 0.3s ease;
    
    /* Fonte */
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

/* Modo Escuro */
[data-theme="dark"] {
    --bg-primary: #0f172a;
    --bg-secondary: #1e293b;
    --bg-tertiary: #334155;
    --text-primary: #f1f5f9;
    --text-secondary: #cbd5e1;
    --text-muted: #94a3b8;
    --border-color: #334155;
    --border-hover: #475569;
    
    --color-primary: #dc2626;
    --color-primary-hover: #b91c1c;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-primary);
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    transition: var(--transition-base);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

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

::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: 4px;
}

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

/* ============================================
   LAYOUT PRINCIPAL
   ============================================ */

.dashboard-layout {
    display: flex;
    min-height: 100vh;
}

.main-content {
    margin-left: 16rem;
    width: calc(100% - 16rem);
    transition: var(--transition-slow);
    display: flex;
    flex-direction: column;
    height: 100vh;
}

.admin-sidebar.collapsed ~ .main-content {
    margin-left: 5rem;
    width: calc(100% - 5rem);
}

@media (max-width: 1024px) {
    .main-content {
        margin-left: 0;
        width: 100%;
    }
}

.content {
    flex: 1;
    overflow-y: auto;
    padding: 2rem 2rem 2rem 2rem;
    margin-top: 4rem;
}

/* ============================================
   SIDEBAR - DESIGN PREMIUM
   ============================================ */

.admin-sidebar {
    position: fixed;
    top: 0;
    left: 0;
    width: 16rem;
    height: 100vh;
    background: var(--bg-secondary);
    border-right: 1px solid var(--border-color);
    box-shadow: var(--shadow-light);
    z-index: 50;
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
    overflow-y: auto;
}

.admin-sidebar.collapsed {
    width: 5rem;
}

.admin-sidebar.collapsed .brand-text,
.admin-sidebar.collapsed .nav-text {
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
}

.admin-sidebar::-webkit-scrollbar {
    width: 6px;
}

.admin-sidebar::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: 3px;
}

/* Sidebar Header */
.sidebar-header {
    height: 4rem;
    padding: 0 1rem;
    border-bottom: 1px solid var(--border-color);
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
}

.sidebar-brand {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    text-decoration: none;
    color: white;
    width: 100%;
}

.brand-icon {
    width: 2.5rem;
    height: 2.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 0.5rem;
    font-size: 1.25rem;
    flex-shrink: 0;
    backdrop-filter: blur(10px);
}

.brand-text {
    display: flex;
    flex-direction: column;
    justify-content: center;
    min-width: 0;
}

.brand-title {
    font-size: 1.125rem;
    font-weight: 700;
    margin: 0;
    line-height: 1.2;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.brand-subtitle {
    font-size: 0.75rem;
    opacity: 0.9;
    margin: 0;
    line-height: 1.2;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* Sidebar Nav */
.sidebar-nav {
    flex: 1;
    padding: 1rem;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.nav-section {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.nav-divider {
    height: 1px;
    background: var(--border-color);
    margin: 0.5rem 0;
}

.nav-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 1rem;
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.875rem;
    font-weight: 500;
    border-radius: 0.5rem;
    transition: all 0.2s ease;
    cursor: pointer;
    border: 1px solid transparent;
    position: relative;
}

.nav-item:hover {
    background: linear-gradient(135deg, rgba(220, 38, 38, 0.1), rgba(239, 68, 68, 0.05));
    color: var(--text-primary);
    border-color: rgba(220, 38, 38, 0.2);
}

.nav-item.active {
    background: linear-gradient(135deg, rgba(220, 38, 38, 0.15), rgba(239, 68, 68, 0.1));
    color: var(--color-primary);
    border-color: var(--color-primary);
    font-weight: 600;
}

.nav-item.logout:hover {
    background: linear-gradient(135deg, rgba(220, 38, 38, 0.2), rgba(220, 38, 38, 0.15));
    color: var(--color-primary);
}

.nav-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 20px;
    height: 20px;
    flex-shrink: 0;
    font-size: 1rem;
}

.nav-text {
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    flex: 1;
    transition: opacity 0.3s ease;
}

/* Mobile Overlay */
.mobile-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.3);
    z-index: 45;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.mobile-overlay.show {
    opacity: 1;
    visibility: visible;
}

/* Legacy classes for compatibility */
.sidebar {
    position: fixed;
    left: 0;
    top: 0;
    width: 16rem;
    height: 100vh;
    background: var(--bg-secondary);
    border-right: 1px solid var(--border-color);
    overflow-y: auto;
    overflow-x: hidden;
    z-index: 1000;
    transition: width var(--transition-slow);
    display: flex;
    flex-direction: column;
    box-shadow: var(--shadow-light);
}

.sidebar::-webkit-scrollbar {
    width: 6px;
}

.sidebar-logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    text-decoration: none;
    color: white;
    font-weight: 700;
    font-size: 18px;
    transition: var(--transition-base);
    flex: 1;
}

.sidebar-logo:hover {
    opacity: 0.9;
    transform: scale(1.02);
}

.sidebar-logo-icon {
    width: 28px;
    height: 28px;
    flex-shrink: 0;
}

.sidebar-item-icon svg {
    width: 100%;
    height: 100%;
    stroke: currentColor;
    fill: none;
    stroke-width: 2;
    stroke-linecap: round;
    stroke-linejoin: round;
}

/* ============================================
   HEADER - DESIGN PREMIUM COM DARK MODE
   ============================================ */

.admin-header {
    position: fixed;
    top: 0;
    left: 16rem;
    right: 0;
    height: 4rem;
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border-color);
    box-shadow: var(--shadow-light);
    z-index: 40;
    transition: left 0.3s ease;
}

.admin-sidebar.collapsed ~ .main-content .admin-header,
.admin-sidebar.collapsed ~ .admin-header {
    left: 5rem;
}

@media (max-width: 1024px) {
    .admin-header {
        left: 0 !important;
    }
    
    /* Mobile Sidebar */
    .admin-sidebar {
        transform: translateX(-100%);
        z-index: 60;
    }
    
    .admin-sidebar.show {
        transform: translateX(0);
    }
}

.header-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
    padding: 0 1.5rem;
    gap: 1rem;
}

.header-left {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.sidebar-toggle-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 2.5rem;
    height: 2.5rem;
    border: 1px solid var(--border-color);
    background: transparent;
    color: var(--text-primary);
    border-radius: 0.5rem;
    cursor: pointer;
    transition: var(--transition-base);
    font-size: 1rem;
}

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

/* Sidebar toggle icon animation */
.sidebar-toggle-btn i {
    transition: transform 0.3s ease;
}

.admin-sidebar.collapsed ~ .admin-header .sidebar-toggle-btn i {
    transform: rotate(180deg);
}

/* Desktop: show toggle button always */
@media (min-width: 1025px) {
    .sidebar-toggle-btn {
        display: flex;
    }
}

/* Search Bar - Removed */
.header-search {
    display: none;
}

.search-container {
    display: none;
}

.search-icon {
    display: none;
}

.search-input {
    display: none;
}

.header-right {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

/* Theme Toggle */
.theme-toggle-container {
    display: flex;
    align-items: center;
}

.theme-toggle-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 2.5rem;
    height: 2.5rem;
    border: 1px solid var(--border-color);
    background: transparent;
    color: var(--text-primary);
    border-radius: 0.5rem;
    cursor: pointer;
    transition: var(--transition-base);
    position: relative;
    font-size: 1rem;
}

.theme-toggle-btn:hover {
    background: var(--bg-tertiary);
    border-color: var(--border-hover);
}

.theme-icon-dark,
.theme-icon-light {
    position: absolute;
    transition: opacity 0.3s ease, transform 0.3s ease;
}

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

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

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

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

/* User Menu */
.user-menu-container {
    position: relative;
}

.user-menu-btn {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.5rem;
    border: 1px solid var(--border-color);
    background: transparent;
    color: var(--text-primary);
    border-radius: 0.5rem;
    cursor: pointer;
    transition: var(--transition-base);
    font-family: inherit;
}

.user-menu-btn:hover {
    background: var(--bg-tertiary);
    border-color: var(--border-hover);
}

.user-avatar {
    width: 36px;
    height: 36px;
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.875rem;
    flex-shrink: 0;
    box-shadow: 0 4px 12px rgba(220, 38, 38, 0.3);
}

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

.user-name {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--text-primary);
    line-height: 1.2;
}

.user-role {
    font-size: 0.75rem;
    color: var(--text-muted);
    line-height: 1.2;
}

.user-chevron {
    font-size: 0.75rem;
    color: var(--text-muted);
    transition: transform 0.2s ease;
}

.user-menu-btn.active .user-chevron {
    transform: rotate(180deg);
}

/* Dropdown Menu */
.user-dropdown {
    position: absolute;
    top: calc(100% + 0.5rem);
    right: 0;
    width: 240px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 0.75rem;
    box-shadow: var(--shadow-heavy);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-8px);
    transition: var(--transition-base);
    z-index: 1001;
    overflow: hidden;
}

.user-dropdown.show {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown-header {
    padding: 1rem;
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
    color: white;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
}

.dropdown-avatar {
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.2);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: 1rem;
    flex-shrink: 0;
    backdrop-filter: blur(10px);
}

.dropdown-user-info {
    display: flex;
    flex-direction: column;
    gap: 0.125rem;
}

.dropdown-user-name {
    font-weight: 600;
    font-size: 0.875rem;
    line-height: 1.2;
}

.dropdown-user-role {
    font-size: 0.75rem;
    opacity: 0.9;
    line-height: 1.2;
}

.dropdown-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 1rem;
    background: transparent;
    border: none;
    color: var(--text-secondary);
    text-decoration: none;
    cursor: pointer;
    font-size: 0.875rem;
    transition: var(--transition-base);
    font-family: inherit;
    text-align: left;
    width: 100%;
}

.dropdown-item:hover {
    background: var(--bg-tertiary);
    color: var(--text-primary);
}

.dropdown-item.logout-item {
    color: var(--danger);
}

.dropdown-item.logout-item:hover {
    background: rgba(220, 38, 38, 0.1);
}

.dropdown-item i {
    font-size: 0.875rem;
    flex-shrink: 0;
    width: 1rem;
    text-align: center;
}

.dropdown-divider {
    height: 1px;
    background: var(--border-color);
    margin: 0.25rem 0;
}

/* Mobile Dropdown Overlay */
.mobile-dropdown-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.3);
    z-index: 999;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition-base);
}

.mobile-dropdown-overlay.show {
    opacity: 1;
    visibility: visible;
}

@media (min-width: 769px) {
    .mobile-dropdown-overlay {
        display: none !important;
    }
}

/* Legacy header classes for compatibility */
.header {
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border-color);
    padding: 1rem 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
    flex-shrink: 0;
    height: 4rem;
    box-shadow: var(--shadow-light);
    position: sticky;
    top: 0;
    z-index: 100;
}

.toggle-sidebar {
    background: transparent;
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    cursor: pointer;
    padding: 0.5rem;
    border-radius: 0.5rem;
    transition: var(--transition-base);
    display: none;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
}

.toggle-sidebar:hover {
    background: var(--bg-tertiary);
    border-color: var(--border-hover);
}

.header-title h1 {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0;
}

.dropdown-toggle {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    background: transparent;
    border: 1px solid var(--border-color);
    padding: 0.5rem 1rem;
    border-radius: 0.5rem;
    cursor: pointer;
    transition: var(--transition-base);
    color: var(--text-primary);
}

.dropdown-toggle:hover {
    background: var(--bg-tertiary);
    border-color: var(--border-hover);
}

/* ============================================
   CARDS
   ============================================ */

.card {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 0.75rem;
    box-shadow: var(--shadow-light);
    transition: var(--transition-base);
    margin-bottom: 1.5rem;
}

.card-header {
    padding: 1.5rem 1.5rem 0;
    border-bottom: 1px solid var(--border-color);
}

.card-body {
    padding: 1.5rem;
}

.card-title {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.card-subtitle {
    font-size: 1.125rem;
    color: var(--text-secondary);
}

/* ============================================
   BUTTONS
   ============================================ */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.75rem 1rem;
    border-radius: 0.5rem;
    font-size: 0.875rem;
    font-weight: 500;
    text-decoration: none;
    border: none;
    cursor: pointer;
    transition: var(--transition-base);
    white-space: nowrap;
}

.btn:hover {
    transform: translateY(-1px);
    box-shadow: var(--shadow-medium);
}

/* Button in flex containers (card header, etc) */
.card-header .btn,
.card-body > .btn {
    flex: 1;
    min-width: 0;
}

/* Button in tables or action cells */
.table .btn {
    flex: none;
    width: auto;
}

/* Multiple buttons in table cell - add spacing */
.table .btn + .btn {
    margin-left: 0.5rem;
}

/* Action button group styling */
.btn-group {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.btn-group .btn {
    flex: none;
    width: auto;
}

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

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

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

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

.btn-edit {
    background: linear-gradient(135deg, #3b82f6, #1d4ed8);
    color: white;
}

.btn-edit:hover {
    background: linear-gradient(135deg, #1d4ed8, #1e40af);
}

.btn-danger {
    background: linear-gradient(135deg, #ef4444, #dc2626);
    color: white;
}

.btn-danger:hover {
    background: linear-gradient(135deg, #dc2626, #b91c1c);
}

.btn-success {
    background: linear-gradient(135deg, #10b981, #047857);
    color: white;
}

.btn-success:hover {
    background: linear-gradient(135deg, #047857, #065f46);
}

.btn-warning {
    background: linear-gradient(135deg, #f59e0b, #d97706);
    color: white;
}

.btn-warning:hover {
    background: linear-gradient(135deg, #d97706, #b45309);
}

.btn-sm {
    padding: 0.5rem 0.75rem;
    font-size: 0.75rem;
}

.btn-lg {
    padding: 1rem 1.5rem;
    font-size: 1rem;
}

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

/* ============================================
   FORMS
   ============================================ */

.form-group {
    margin-bottom: 1.25rem;
}

.form-group:last-child {
    margin-bottom: 0;
}

label {
    display: block;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--text-secondary);
}

input[type="text"],
input[type="email"],
input[type="password"],
input[type="number"],
input[type="tel"],
select,
textarea {
    width: 100%;
    padding: 0.75rem 1rem;
    font-size: 0.875rem;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: 0.5rem;
    color: var(--text-primary);
    font-family: inherit;
    transition: var(--transition-base);
}

input[type="text"]:focus,
input[type="email"]:focus,
input[type="password"]:focus,
input[type="number"]:focus,
input[type="tel"]:focus,
select:focus,
textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    background: var(--bg-secondary);
    box-shadow: 0 0 0 3px rgba(220, 38, 38, 0.1);
}

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

.form-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.25rem;
}

/* ============================================
   STATS & GRID
   ============================================ */

.grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.stat-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 0.75rem;
    padding: 1rem;
    box-shadow: var(--shadow-light);
    transition: var(--transition-base);
}

.stat-card:hover {
    border-color: var(--border-hover);
    box-shadow: var(--shadow-medium);
}

.stat-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    margin-bottom: 1rem;
}

.stat-icon {
    width: 3.5rem;
    height: 3.5rem;
    background: var(--color-primary);
    color: white;
    border-radius: 0.75rem;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    flex-shrink: 0;
    order: 2;
}

.stat-content {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    flex: 1;
    order: 1;
}

.stat-value {
    font-size: 2rem;
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1;
}

.stat-label {
    font-size: 0.875rem;
    color: var(--text-secondary);
    font-weight: 500;
    line-height: 1.2;
}

.stat-change {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.75rem;
    font-weight: 600;
}

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

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

/* ============================================
   TABLES
   ============================================ */

.table-container {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 0.75rem;
    box-shadow: var(--shadow-light);
}

.table-container::-webkit-scrollbar {
    height: 8px;
}

.table-container::-webkit-scrollbar-track {
    background: var(--bg-primary);
}

.table-container::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: 4px;
}

.table-container::-webkit-scrollbar-thumb:hover {
    background: var(--border-hover);
}

.table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.875rem;
    min-width: 1000px;
}

.table thead {
    background: var(--bg-tertiary);
    border-bottom: 1px solid var(--border-color);
}

.table th {
    padding: 1rem 1.5rem;
    text-align: left;
    font-weight: 600;
    font-size: 0.75rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.table td {
    padding: 1rem 1.5rem;
    border-bottom: 1px solid var(--border-color);
    vertical-align: middle;
    font-size: 0.875rem;
    color: var(--text-secondary);
}

.table tbody tr:hover {
    background: var(--bg-tertiary);
}

@media (max-width: 1024px) {
    .table {
        min-width: 800px;
    }
    
    .table th,
    .table td {
        padding: 0.75rem 1rem !important;
        font-size: 0.875rem;
    }
    
    .table th {
        font-size: 0.75rem;
    }
}

/* ============================================
   ALERTS
   ============================================ */

.alert {
    padding: 1rem 1.25rem;
    border-radius: 0.5rem;
    margin-bottom: 1.5rem;
    font-size: 0.875rem;
    border-left: 4px solid;
    animation: slideIn var(--transition-base) ease;
}

.alert-success {
    background: rgba(16, 185, 129, 0.1);
    border-color: var(--success);
    color: #10b981;
}

.alert-danger,
.alert-error {
    background: rgba(220, 38, 38, 0.1);
    border-color: var(--danger);
    color: #dc2626;
}

.alert-warning {
    background: rgba(245, 158, 11, 0.1);
    border-color: var(--warning);
    color: #f59e0b;
}

.alert-info {
    background: rgba(59, 130, 246, 0.1);
    border-color: var(--info);
    color: #3b82f6;
}

/* ============================================
   BADGES
   ============================================ */

.badge {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    padding: 0.25rem 0.75rem;
    font-size: 0.75rem;
    font-weight: 600;
    border-radius: 9999px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.badge-primary {
    background: rgba(220, 38, 38, 0.15);
    color: var(--color-primary);
}

.badge-success {
    background: rgba(16, 185, 129, 0.15);
    color: var(--success);
}

.badge-danger {
    background: rgba(220, 38, 38, 0.15);
    color: var(--danger);
}

.badge-warning {
    background: rgba(245, 158, 11, 0.15);
    color: var(--warning);
}

/* ============================================
   LOGIN PAGE
   ============================================ */

.login-container {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    background: linear-gradient(135deg, var(--bg-primary) 0%, #f1f5f9 100%);
    padding: 1rem;
}

[data-theme="dark"] .login-container {
    background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
}

.login-box {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 0.75rem;
    padding: 2.5rem;
    width: 100%;
    max-width: 420px;
    box-shadow: var(--shadow-heavy);
    animation: slideIn var(--transition-base) ease;
}

.login-header {
    text-align: center;
    margin-bottom: 2rem;
}

.login-header h1 {
    font-size: 28px;
    font-weight: 600;
    margin-bottom: 0.75rem;
    color: var(--text-primary);
}

.login-header p {
    color: var(--text-muted);
    font-size: 0.875rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--text-secondary);
}

.form-group input {
    width: 100%;
    padding: 0.75rem 1rem;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: 0.5rem;
    color: var(--text-primary);
    font-size: 0.875rem;
    transition: var(--transition-base);
    font-family: inherit;
}

.form-group input:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(220, 38, 38, 0.1);
    background: var(--bg-secondary);
}

.login-button {
    width: 100%;
    padding: 0.75rem 1rem;
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
    border: none;
    border-radius: 0.5rem;
    color: white;
    font-size: 0.875rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition-base);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-top: 1rem;
    font-family: inherit;
    box-shadow: 0 4px 12px rgba(220, 38, 38, 0.35);
}

.login-button:hover {
    background: linear-gradient(135deg, var(--color-primary-dark), var(--color-primary-hover));
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(220, 38, 38, 0.45);
}

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

/* ============================================
   ANIMATIONS
   ============================================ */

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

.spinner {
    border: 3px solid rgba(220, 38, 38, 0.1);
    border-top-color: var(--color-primary);
    border-radius: 50%;
    width: 32px;
    height: 32px;
    animation: spin 0.6s linear infinite;
}

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

/* ============================================
   UTILITIES
   ============================================ */

.mt-1 { margin-top: 0.25rem; }
.mt-2 { margin-top: 0.5rem; }
.mt-3 { margin-top: 0.75rem; }
.mt-4 { margin-top: 1rem; }
.mt-6 { margin-top: 1.5rem; }

.mb-1 { margin-bottom: 0.25rem; }
.mb-2 { margin-bottom: 0.5rem; }
.mb-3 { margin-bottom: 0.75rem; }
.mb-4 { margin-bottom: 1rem; }
.mb-6 { margin-bottom: 1.5rem; }

.text-center { text-align: center; }
.text-right { text-align: right; }

.text-primary { color: var(--color-primary); }
.text-success { color: var(--success); }
.text-danger { color: var(--danger); }
.text-warning { color: var(--warning); }

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

.opacity-50 { opacity: 0.5; }
.hidden { display: none !important; }

/* ============================================
   RESPONSIVE
   ============================================ */

@media (max-width: 1024px) {
    .main-content {
        margin-left: 0;
        width: 100%;
    }
    
    .sidebar {
        transform: translateX(-100%);
        position: fixed;
    }
    
    .sidebar.mobile-open {
        transform: translateX(0);
    }
    
    .toggle-sidebar {
        display: flex;
    }
}

@media (max-width: 768px) {
    .header {
        padding: 0.75rem 1rem;
    }
    
    .content {
        padding: 1.5rem 1rem 1rem 1rem;
        margin-top: 3.5rem;
    }
    
    .grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .form-row {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .header-title h1 {
        font-size: 1.25rem;
    }
    
    .user-role {
        display: none;
    }
    
    .table {
        font-size: 0.75rem;
    }
    
    .table th,
    .table td {
        padding: 0.75rem;
    }
}

@media (max-width: 480px) {
    .header {
        padding: 0.5rem;
        gap: 0.5rem;
    }
    
    .header-right {
        gap: 0.5rem;
    }
    
    .user-profile {
        padding: 0.25rem 0.5rem;
    }
    
    .user-name {
        display: none;
    }
    
    .avatar {
        width: 36px;
        height: 36px;
    }
    
    .card {
        margin-bottom: 1rem;
    }
    
    .card-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 1rem;
    }
    
    .btn {
        padding: 0.5rem 1rem;
        width: 100%;
        justify-content: center;
    }
    
    .grid {
        grid-template-columns: 1fr;
        gap: 0.75rem;
    }
    
    .login-box {
        padding: 1.5rem;
    }
}