/* ========================================
   Ultimate Design System - Kattahotell
   Hybrid + Enterprise Sidebar
   ======================================== */

/* Import all CSS files */
@import url('variables.css');
@import url('style.css');
@import url('components.css');
@import url('responsive.css');

:root {
    /* Hybrid Color Palette - Warm & Professional */
    --primary: #004851;
    --primary-dark: #003940;
    --primary-light: #006B77;
    --accent: #00A8B5;
    --accent-hover: #008A96;
    
    /* Sidebar specific */
    --sidebar-bg: #0F172A;
    --sidebar-hover: rgba(255, 255, 255, 0.05);
    --sidebar-active: rgba(0, 168, 181, 0.1);
    
    /* Status Colors */
    --success: #10B981;
    --warning: #F59E0B;
    --danger: #EF4444;
    --info: #3B82F6;
    
    /* Text Colors - High contrast for enterprise */
    --text-primary: #1a1a1a;
    --text-secondary: #4a4a4a;
    --text-muted: #6c757d;
    --text-white: #ffffff;
    
    /* Background Colors */
    --bg-primary: #FFFFFF;
    --bg-secondary: #E8ECF0;
    --bg-tertiary: #F1F5F9;
    --bg-accent: #E5F0F1;
    --bg-page: #E2E8F0;
    
    /* Neutral Palette */
    --gray-50: #F8FAFC;
    --gray-100: #F1F5F9;
    --gray-200: #E2E8F0;
    --gray-300: #CBD5E1;
    --gray-400: #94A3B8;
    --gray-500: #64748B;
    --gray-600: #475569;
    --gray-700: #334155;
    --gray-800: #1E293B;
    --gray-900: #0F172A;
    
    /* Typography */
    --font-family: 'Inter', 'Segoe UI', -apple-system, BlinkMacSystemFont, sans-serif;
    
    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;
    
    /* Shadows with teal tint */
    --shadow-xs: 0 1px 2px 0 rgba(0, 72, 81, 0.05);
    --shadow-sm: 0 1px 3px 0 rgba(0, 72, 81, 0.1), 0 1px 2px -1px rgba(0, 72, 81, 0.1);
    --shadow-md: 0 4px 6px -1px rgba(0, 72, 81, 0.1), 0 2px 4px -2px rgba(0, 72, 81, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 72, 81, 0.1), 0 4px 6px -4px rgba(0, 72, 81, 0.1);
    --shadow-xl: 0 20px 25px -5px rgba(0, 72, 81, 0.1), 0 8px 10px -6px rgba(0, 72, 81, 0.1);
    
    /* Border Radius */
    --radius-sm: 0.375rem;
    --radius: 0.5rem;
    --radius-md: 0.625rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    
    /* Layout */
    --sidebar-width: 260px;
}

/* Reset & Base */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    margin: 0;
    padding: 0;
    font-family: var(--font-family);
    font-size: 15px;
    line-height: 1.6;
    color: var(--text-primary);
    background: var(--bg-page);
    min-height: 100vh;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    color: var(--text-primary);
    font-weight: 700;
    line-height: 1.2;
}

/* Ensure white text on gradient backgrounds */
[style*="background: linear-gradient"] *,
[style*="background:linear-gradient"] *,
.gradient-bg *,
.profile-header *,
.card__header * {
    color: white !important;
}

/* Layout */
.app-container {
    display: flex;
    min-height: 100vh;
    margin: 0;
    padding: 0;
}

/* Enterprise Sidebar with Teal Accents */
.sidebar {
    width: var(--sidebar-width);
    background: var(--sidebar-bg);
    color: white;
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 0;
    left: 0;
    height: 100vh;
    z-index: 1000;
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.sidebar__header {
    padding: 1.5rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: white;
}

.sidebar__header * {
    color: white !important;
}

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

.sidebar__logo-icon {
    width: 42px;
    height: 42px;
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 22px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.sidebar__logo-text {
    display: flex;
    flex-direction: column;
}

.sidebar__logo-title {
    font-size: 18px;
    font-weight: 700;
    letter-spacing: -0.025em;
}

.sidebar__logo-subtitle {
    font-size: 11px;
    opacity: 0.8;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* Navigation */
.sidebar__nav {
    flex: 1;
    padding: 1.5rem 0;
    overflow-y: auto;
}

.nav-section {
    margin-bottom: 2rem;
}

.nav-section__title {
    padding: 0 1.5rem;
    margin-bottom: 0.5rem;
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: rgba(255, 255, 255, 0.7);
}

.nav-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 1.5rem;
    color: rgba(255, 255, 255, 0.95);
    text-decoration: none;
    transition: all 0.2s;
    position: relative;
    font-weight: 500;
}

.nav-item:hover {
    background: var(--sidebar-hover);
    color: white;
}

.nav-item--active {
    background: var(--sidebar-active);
    color: white;
}

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

.nav-item__icon {
    width: 20px;
    font-size: 16px;
    opacity: 1;
}

.nav-item__badge {
    margin-left: auto;
    background: var(--accent);
    color: white;
    font-size: 10px;
    font-weight: 700;
    padding: 2px 6px;
    border-radius: 999px;
}

/* User Profile in Sidebar */
.sidebar__user {
    padding: 1rem 1.5rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    align-items: center;
    gap: 0.75rem;
    background: rgba(0, 72, 81, 0.2);
}

.sidebar__user-avatar {
    width: 36px;
    height: 36px;
    border-radius: var(--radius);
    background: linear-gradient(135deg, var(--accent) 0%, var(--primary-light) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: 14px;
}

.sidebar__user-info {
    flex: 1;
}

.sidebar__user-name {
    font-weight: 600;
    font-size: 13px;
}

.sidebar__user-role {
    font-size: 11px;
    opacity: 0.7;
}

.sidebar__user-menu {
    background: transparent;
    border: none;
    color: white;
    cursor: pointer;
    opacity: 0.7;
    transition: opacity 0.2s;
}

.sidebar__user-menu:hover {
    opacity: 1;
}

/* Main Content */
.main-content {
    flex: 1;
    margin-left: var(--sidebar-width);
    display: flex;
    flex-direction: column;
}

/* Top Bar */
.topbar {
    background: white;
    border-bottom: 1px solid var(--gray-200);
    padding: 1rem 2rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: sticky;
    top: 0;
    z-index: 100;
    backdrop-filter: blur(10px);
    background: rgba(255, 255, 255, 0.95);
}

.topbar__left {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.topbar__breadcrumb {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 13px;
    color: var(--text-primary);
}

.topbar__right {
    display: flex;
    align-items: center;
    gap: 1rem;
}

/* Search Bar */
.search-bar {
    position: relative;
    width: 300px;
}

.search-bar__input {
    width: 100%;
    padding: 0.5rem 1rem 0.5rem 2.5rem;
    background: var(--bg-tertiary);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius);
    font-size: 13px;
    transition: all 0.2s;
}

.search-bar__input:focus {
    outline: none;
    background: white;
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(0, 168, 181, 0.1);
}

.search-bar__icon {
    position: absolute;
    left: 0.75rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--gray-400);
    font-size: 14px;
}

/* Icon Buttons */
.icon-button {
    width: 36px;
    height: 36px;
    border-radius: var(--radius);
    border: 1px solid var(--gray-200);
    background: white;
    color: var(--gray-600);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.2s;
    position: relative;
}

.icon-button:hover {
    background: var(--bg-accent);
    color: var(--primary);
    border-color: var(--accent);
}

.icon-button__badge {
    position: absolute;
    top: -4px;
    right: -4px;
    width: 18px;
    height: 18px;
    background: var(--danger);
    color: white;
    border-radius: 999px;
    font-size: 10px;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 2px solid white;
}

/* Dashboard Content */
.dashboard-content {
    padding: 2rem;
}

/* Page Header */
.page-header {
    margin-bottom: 2rem;
}

.page-header__title {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 0.25rem;
}

.page-header__subtitle {
    color: var(--text-secondary);
    font-size: 1rem;
}

/* Quick Actions */
.quick-actions {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
    margin-bottom: 2rem;
}

.quick-action {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    background: var(--bg-primary);
    border: 2px solid var(--gray-200);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    text-decoration: none;
    transition: all 0.2s;
}

.quick-action:hover {
    border-color: var(--accent);
    background: var(--bg-accent);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.quick-action__icon {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-white);
    font-size: 18px;
}

.quick-action__text {
    flex: 1;
}

.quick-action__title {
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--text-primary);
}

.quick-action__subtitle {
    font-size: 0.75rem;
    color: var(--text-secondary);
}

/* Stats Grid */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
    margin-bottom: 2rem;
}

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

@media (max-width: 600px) {
    .stats-grid {
        grid-template-columns: 1fr;
    }
}

.stat-card {
    background: var(--bg-primary);
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    border: 1px solid var(--gray-300);
    box-shadow: var(--shadow-sm);
    position: relative;
    overflow: hidden;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.stat-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--primary) 0%, var(--accent) 100%);
}

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

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

.stat-card__icon {
    width: 48px;
    height: 48px;
    background: var(--bg-accent);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 22px;
    color: var(--primary);
}

.stat-card__trend {
    font-size: 0.75rem;
    font-weight: 600;
    padding: 0.25rem 0.5rem;
    border-radius: var(--radius-sm);
}

.stat-card__trend--up {
    background: rgba(16, 185, 129, 0.1);
    color: var(--success);
}

.stat-card__trend--down {
    background: rgba(239, 68, 68, 0.1);
    color: var(--danger);
}

.stat-card__value {
    font-size: 2rem;
    font-weight: 800;
    color: var(--text-primary);
    line-height: 1;
    margin-bottom: 0.5rem;
}

.stat-card__label {
    font-size: 0.875rem;
    color: var(--text-secondary);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.025em;
}

.stat-card__progress {
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 1px solid var(--gray-100);
}

.stat-card__progress-label {
    font-size: 0.75rem;
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
}

.stat-card__progress-bar {
    height: 6px;
    background: var(--gray-100);
    border-radius: 999px;
    overflow: hidden;
}

.stat-card__progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--primary) 0%, var(--accent) 100%);
    border-radius: 999px;
    transition: width 1s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Content Grid */
.content-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 1.5rem;
}

/* Panel */
.panel {
    background: var(--bg-primary);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--gray-300);
    overflow: hidden;
}

.panel__header {
    padding: 1.25rem 1.5rem;
    background: var(--bg-tertiary);
    border-bottom: 1px solid var(--gray-200);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.panel__title {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--text-primary);
}

.panel__actions {
    display: flex;
    gap: 0.5rem;
}

.panel__body {
    padding: 1.5rem;
}

/* Data Table */
.data-table {
    width: 100%;
}

.data-table thead {
    background: var(--bg-tertiary);
}

.data-table th {
    padding: 0.75rem;
    text-align: left;
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--text-primary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    border-bottom: 2px solid var(--gray-200);
}

.data-table tbody tr {
    border-bottom: 1px solid var(--gray-100);
    transition: background 0.2s;
}

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

.data-table td {
    padding: 1rem 0.75rem;
    font-size: 0.9rem;
    color: var(--text-primary);
}

.data-table__primary {
    font-weight: 600;
    color: var(--text-primary);
}

/* Status Badge */
.badge {
    display: inline-flex;
    align-items: center;
    gap: 0.375rem;
    padding: 0.375rem 0.75rem;
    border-radius: var(--radius-xl);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.025em;
}

.badge--active {
    background: rgba(16, 185, 129, 0.1);
    color: var(--success);
    border: 1px solid rgba(16, 185, 129, 0.2);
}

.badge--pending {
    background: rgba(245, 158, 11, 0.1);
    color: var(--warning);
    border: 1px solid rgba(245, 158, 11, 0.2);
}

.badge__dot {
    width: 6px;
    height: 6px;
    border-radius: 999px;
    background: currentColor;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

/* Buttons */
.button {
    padding: 0.625rem 1.25rem;
    border-radius: var(--radius-md);
    font-size: 0.875rem;
    font-weight: 600;
    border: none;
    cursor: pointer;
    transition: all 0.2s;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    text-transform: uppercase;
    letter-spacing: 0.025em;
}

.button--primary {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
    color: var(--text-white);
    box-shadow: var(--shadow-sm);
}

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

.button--secondary {
    background: var(--bg-tertiary);
    color: var(--text-primary);
    border: 1px solid var(--gray-300);
}

.button--secondary:hover {
    background: var(--bg-secondary);
    border-color: var(--primary);
    color: var(--primary);
}

.button--ghost {
    background: transparent;
    color: var(--text-secondary);
    padding: 0.5rem;
}

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

/* Activity Feed */
.activity-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.activity-item {
    display: flex;
    gap: 1rem;
    padding: 1rem;
    background: var(--bg-tertiary);
    border-radius: var(--radius-md);
    border-left: 3px solid var(--primary);
    transition: all 0.2s;
}

.activity-item:hover {
    background: var(--bg-accent);
    transform: translateX(4px);
}

.activity-item__icon {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    font-size: 16px;
}

.activity-item__icon--success {
    background: rgba(16, 185, 129, 0.1);
    color: var(--success);
}

.activity-item__icon--info {
    background: rgba(0, 168, 181, 0.1);
    color: var(--accent);
}

.activity-item__icon--warning {
    background: rgba(245, 158, 11, 0.1);
    color: var(--warning);
}

.activity-item__content {
    flex: 1;
}

.activity-item__title {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.25rem;
}

.activity-item__description {
    font-size: 0.875rem;
    color: var(--text-secondary);
    margin-bottom: 0.25rem;
}

.activity-item__time {
    font-size: 0.75rem;
    color: var(--text-muted);
}

/* Responsive */
@media (max-width: 1280px) {
    .content-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .sidebar {
        transform: translateX(-100%);
    }
    
    .main-content {
        margin-left: 0;
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
    }
    
    .search-bar {
        display: none;
    }
    
    .quick-actions {
        grid-template-columns: 1fr;
    }
}

/* ===========================================
   KOLLAPSBAR SIDEBAR
   =========================================== */

/* Toggle-knapp */
.sidebar__toggle {
    position: absolute;
    top: 50%;
    right: -12px;
    transform: translateY(-50%);
    width: 24px;
    height: 48px;
    background: var(--primary);
    border: none;
    border-radius: 0 6px 6px 0;
    color: white;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1001;
    transition: all 0.2s ease;
    box-shadow: 2px 0 8px rgba(0, 0, 0, 0.15);
}

.sidebar__toggle:hover {
    background: var(--primary-dark);
    width: 28px;
}

.sidebar__toggle i {
    font-size: 12px;
    transition: transform 0.3s ease;
}

/* Kollapsert sidebar */
.sidebar.sidebar--collapsed {
    width: 60px;
}

.sidebar.sidebar--collapsed .sidebar__logo-text,
.sidebar.sidebar--collapsed .nav-section__title,
.sidebar.sidebar--collapsed .nav-item span,
.sidebar.sidebar--collapsed .nav-item__badge,
.sidebar.sidebar--collapsed .sidebar__user-info,
.sidebar.sidebar--collapsed .sidebar__user-menu {
    opacity: 0;
    visibility: hidden;
    width: 0;
    overflow: hidden;
}

.sidebar.sidebar--collapsed .sidebar__header {
    padding: 1.5rem 0.5rem;
    justify-content: center;
}

.sidebar.sidebar--collapsed .sidebar__logo {
    justify-content: center;
}

.sidebar.sidebar--collapsed .sidebar__logo-icon {
    margin: 0;
}

.sidebar.sidebar--collapsed .nav-item {
    justify-content: center;
    padding: 0.75rem;
}

.sidebar.sidebar--collapsed .nav-item__icon {
    margin: 0;
    font-size: 18px;
}

.sidebar.sidebar--collapsed .sidebar__user {
    justify-content: center;
    padding: 1rem 0.5rem;
}

.sidebar.sidebar--collapsed .sidebar__user-avatar {
    margin: 0;
}

/* Rotér pil når kollapsert */
.sidebar.sidebar--collapsed .sidebar__toggle i {
    transform: rotate(180deg);
}

/* Juster main-content når sidebar er kollapsert */
.app-container.sidebar-collapsed .main-content {
    margin-left: 60px;
}

/* Tooltip for kollapserte menyelementer */
.sidebar.sidebar--collapsed .nav-item {
    position: relative;
}

.sidebar.sidebar--collapsed .nav-item::after {
    content: attr(data-tooltip);
    position: absolute;
    left: 100%;
    top: 50%;
    transform: translateY(-50%);
    background: #1f2937;
    color: white;
    padding: 0.5rem 0.75rem;
    border-radius: 6px;
    font-size: 13px;
    white-space: nowrap;
    opacity: 0;
    visibility: hidden;
    transition: all 0.2s ease;
    margin-left: 10px;
    z-index: 1002;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.sidebar.sidebar--collapsed .nav-item:hover::after {
    opacity: 1;
    visibility: visible;
}

/* Smooth transition for alle elementer */
.sidebar,
.sidebar *,
.main-content {
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}