/* ===========================================
   Sistema de Almacén - Custom Styles
   Premium Enterprise Design System
   =========================================== */

/* CSS Variables - Design Tokens */
:root {
    /* Primary Colors */
    --primary-50: #eff6ff;
    --primary-100: #dbeafe;
    --primary-200: #bfdbfe;
    --primary-300: #93c5fd;
    --primary-400: #60a5fa;
    --primary-500: #3b82f6;
    --primary-600: #2563eb;
    --primary-700: #1d4ed8;
    --primary-800: #1e40af;
    --primary-900: #1e3a8a;

    /* Accent Colors */
    --accent-emerald: #10b981;
    --accent-amber: #f59e0b;
    --accent-rose: #f43f5e;
    --accent-violet: #8b5cf6;

    /* Neutral Colors */
    --slate-50: #f8fafc;
    --slate-100: #f1f5f9;
    --slate-200: #e2e8f0;
    --slate-300: #cbd5e1;
    --slate-400: #94a3b8;
    --slate-500: #64748b;
    --slate-600: #475569;
    --slate-700: #334155;
    --slate-800: #1e293b;
    --slate-900: #0f172a;

    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
    --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);
    --shadow-glow-primary: 0 0 20px rgba(59, 130, 246, 0.3);
    --shadow-glow-emerald: 0 0 20px rgba(16, 185, 129, 0.3);
    --shadow-glow-rose: 0 0 20px rgba(244, 63, 94, 0.3);

    /* Border Radius */
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-2xl: 1.5rem;
    --radius-full: 9999px;

    /* Transitions */
    --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-normal: 300ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 500ms cubic-bezier(0.4, 0, 0.2, 1);

    /* Sidebar */
    --sidebar-width: 280px;
    --sidebar-collapsed-width: 80px;
}

/* ===========================================
   Base Styles
   =========================================== */

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: linear-gradient(135deg, var(--slate-100) 0%, var(--slate-200) 100%);
    min-height: 100vh;
}

/* ===========================================
   Sidebar Navigation
   =========================================== */

.sidebar {
    position: fixed;
    left: 0;
    top: 0;
    bottom: 0;
    width: var(--sidebar-width);
    background: linear-gradient(180deg, var(--slate-900) 0%, var(--slate-800) 100%);
    z-index: 50;
    transition: width var(--transition-normal);
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

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

.sidebar-header {
    padding: 1.5rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    align-items: center;
    gap: 1rem;
}

.sidebar-logo {
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, var(--primary-500) 0%, var(--primary-700) 100%);
    border-radius: var(--radius-xl);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    box-shadow: var(--shadow-glow-primary);
}

.sidebar-logo svg {
    width: 28px;
    height: 28px;
    color: white;
}

.sidebar-title {
    color: white;
    font-weight: 800;
    font-size: 1.125rem;
    line-height: 1.2;
    white-space: nowrap;
    overflow: hidden;
}

.sidebar-subtitle {
    color: var(--slate-400);
    font-size: 0.75rem;
    font-weight: 500;
    white-space: nowrap;
    overflow: hidden;
}

.sidebar.collapsed .sidebar-title,
.sidebar.collapsed .sidebar-subtitle {
    opacity: 0;
}

/* Navigation Menu */
.sidebar-nav {
    flex: 1;
    padding: 1rem 0;
    overflow-y: auto;
}

.nav-section {
    padding: 0 0.75rem;
    margin-bottom: 1.5rem;
}

.nav-section-title {
    color: var(--slate-500);
    font-size: 0.65rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    padding: 0 0.75rem;
    margin-bottom: 0.5rem;
}

.sidebar.collapsed .nav-section-title {
    opacity: 0;
    height: 0;
    margin: 0;
}

.nav-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem;
    border-radius: var(--radius-lg);
    color: var(--slate-400);
    cursor: pointer;
    transition: all var(--transition-fast);
    margin-bottom: 0.25rem;
}

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

.nav-item.active {
    background: linear-gradient(135deg, var(--primary-600) 0%, var(--primary-700) 100%);
    color: white;
    box-shadow: var(--shadow-glow-primary);
}

.nav-item-icon {
    width: 24px;
    height: 24px;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
}

.nav-item-icon svg {
    width: 20px;
    height: 20px;
}

.nav-item-text {
    font-weight: 500;
    font-size: 0.875rem;
    white-space: nowrap;
    overflow: hidden;
}

.sidebar.collapsed .nav-item-text {
    opacity: 0;
    width: 0;
}

.nav-item-badge {
    margin-left: auto;
    background: var(--accent-rose);
    color: white;
    font-size: 0.65rem;
    font-weight: 700;
    padding: 0.2rem 0.5rem;
    border-radius: var(--radius-full);
}

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

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

.sidebar-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    padding: 0.75rem;
    border-radius: var(--radius-lg);
    background: rgba(255, 255, 255, 0.05);
    color: var(--slate-400);
    cursor: pointer;
    transition: all var(--transition-fast);
    border: none;
}

.sidebar-toggle:hover {
    background: rgba(255, 255, 255, 0.1);
    color: white;
}

/* ===========================================
   Main Content Area
   =========================================== */

.main-content {
    margin-left: var(--sidebar-width);
    min-height: 100vh;
    transition: margin-left var(--transition-normal);
}

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

/* ===========================================
   Premium Header
   =========================================== */

.premium-header {
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--slate-200);
    padding: 1rem 2rem;
    position: sticky;
    top: 0;
    z-index: 40;
}

.header-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
}

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

.page-title {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--slate-900);
}

.breadcrumbs {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.875rem;
    color: var(--slate-500);
}

.breadcrumbs span {
    color: var(--slate-400);
}

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

.header-search {
    position: relative;
}

.header-search input {
    width: 280px;
    padding: 0.625rem 1rem 0.625rem 2.5rem;
    border: 1px solid var(--slate-200);
    border-radius: var(--radius-xl);
    background: var(--slate-50);
    font-size: 0.875rem;
    transition: all var(--transition-fast);
}

.header-search input:focus {
    outline: none;
    border-color: var(--primary-500);
    background: white;
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.header-search-icon {
    position: absolute;
    left: 0.75rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--slate-400);
}

.header-notifications {
    position: relative;
}

.notification-btn {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-lg);
    background: var(--slate-100);
    border: none;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--slate-600);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.notification-btn:hover {
    background: var(--slate-200);
    color: var(--slate-900);
}

.notification-badge {
    position: absolute;
    top: -2px;
    right: -2px;
    width: 18px;
    height: 18px;
    background: var(--accent-rose);
    color: white;
    font-size: 0.65rem;
    font-weight: 700;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    border: 2px solid white;
}

/* User Profile Dropdown */
.user-profile {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.5rem 1rem 0.5rem 0.5rem;
    background: var(--slate-100);
    border-radius: var(--radius-2xl);
    cursor: pointer;
    transition: all var(--transition-fast);
    border: 1px solid transparent;
}

.user-profile:hover {
    background: var(--slate-200);
    border-color: var(--slate-300);
}

.user-avatar {
    width: 36px;
    height: 36px;
    border-radius: var(--radius-lg);
    background: linear-gradient(135deg, var(--primary-500) 0%, var(--primary-700) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 800;
    font-size: 0.875rem;
    box-shadow: var(--shadow-md);
}

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

.user-name {
    font-weight: 700;
    font-size: 0.875rem;
    color: var(--slate-900);
    line-height: 1.2;
}

.user-role {
    font-size: 0.65rem;
    color: var(--slate-500);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* ===========================================
   Premium Stat Cards
   =========================================== */

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 1.5rem;
    padding: 1.5rem 2rem;
}

.stat-card {
    background: white;
    border-radius: var(--radius-2xl);
    padding: 1.5rem;
    position: relative;
    overflow: hidden;
    box-shadow: var(--shadow-md);
    border: 1px solid var(--slate-100);
    transition: all var(--transition-normal);
}

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

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

.stat-card.blue {
    --card-color-start: var(--primary-500);
    --card-color-end: var(--primary-700);
}

.stat-card.emerald {
    --card-color-start: #10b981;
    --card-color-end: #059669;
}

.stat-card.rose {
    --card-color-start: #f43f5e;
    --card-color-end: #e11d48;
}

.stat-card.amber {
    --card-color-start: #f59e0b;
    --card-color-end: #d97706;
}

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

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

.stat-card.blue .stat-icon {
    background: linear-gradient(135deg, var(--primary-100), var(--primary-200));
    color: var(--primary-600);
}

.stat-card.emerald .stat-icon {
    background: linear-gradient(135deg, #d1fae5, #a7f3d0);
    color: #059669;
}

.stat-card.rose .stat-icon {
    background: linear-gradient(135deg, #ffe4e6, #fecdd3);
    color: #e11d48;
}

.stat-card.amber .stat-icon {
    background: linear-gradient(135deg, #fef3c7, #fde68a);
    color: #d97706;
}

.stat-icon svg {
    width: 24px;
    height: 24px;
}

.stat-trend {
    display: flex;
    align-items: center;
    gap: 0.25rem;
    font-size: 0.75rem;
    font-weight: 600;
    padding: 0.25rem 0.5rem;
    border-radius: var(--radius-full);
}

.stat-trend.up {
    background: #dcfce7;
    color: #16a34a;
}

.stat-trend.down {
    background: #fee2e2;
    color: #dc2626;
}

.stat-value {
    font-size: 2rem;
    font-weight: 800;
    color: var(--slate-900);
    line-height: 1;
    margin-bottom: 0.25rem;
}

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

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

.premium-table-container {
    background: white;
    border-radius: var(--radius-2xl);
    box-shadow: var(--shadow-md);
    overflow: hidden;
    border: 1px solid var(--slate-100);
}

.table-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1.25rem 1.5rem;
    border-bottom: 1px solid var(--slate-100);
    background: var(--slate-50);
}

.table-title {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--slate-900);
}

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

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

.premium-table thead {
    background: var(--slate-50);
}

.premium-table th {
    padding: 1rem 1.5rem;
    text-align: left;
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--slate-500);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    border-bottom: 1px solid var(--slate-200);
}

.premium-table td {
    padding: 1rem 1.5rem;
    font-size: 0.875rem;
    color: var(--slate-700);
    border-bottom: 1px solid var(--slate-100);
}

.premium-table tbody tr {
    transition: background-color var(--transition-fast);
}

.premium-table tbody tr:hover {
    background: var(--slate-50);
}

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

/* Table Badges */
.badge {
    display: inline-flex;
    align-items: center;
    padding: 0.25rem 0.75rem;
    font-size: 0.75rem;
    font-weight: 600;
    border-radius: var(--radius-full);
}

.badge-success {
    background: #dcfce7;
    color: #16a34a;
}

.badge-warning {
    background: #fef3c7;
    color: #d97706;
}

.badge-danger {
    background: #fee2e2;
    color: #dc2626;
}

.badge-info {
    background: var(--primary-100);
    color: var(--primary-700);
}

/* ===========================================
   Premium Buttons
   =========================================== */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.625rem 1.25rem;
    font-size: 0.875rem;
    font-weight: 600;
    border-radius: var(--radius-lg);
    cursor: pointer;
    transition: all var(--transition-fast);
    border: none;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-500) 0%, var(--primary-700) 100%);
    color: white;
    box-shadow: var(--shadow-md), 0 0 20px rgba(59, 130, 246, 0.2);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg), 0 0 30px rgba(59, 130, 246, 0.3);
}

.btn-primary:active {
    transform: translateY(0);
}

.btn-secondary {
    background: var(--slate-100);
    color: var(--slate-700);
    border: 1px solid var(--slate-200);
}

.btn-secondary:hover {
    background: var(--slate-200);
    border-color: var(--slate-300);
}

.btn-success {
    background: linear-gradient(135deg, #10b981 0%, #059669 100%);
    color: white;
    box-shadow: var(--shadow-md), var(--shadow-glow-emerald);
}

.btn-success:hover {
    transform: translateY(-2px);
}

.btn-danger {
    background: linear-gradient(135deg, #f43f5e 0%, #e11d48 100%);
    color: white;
    box-shadow: var(--shadow-md), var(--shadow-glow-rose);
}

.btn-danger:hover {
    transform: translateY(-2px);
}

.btn-ghost {
    background: transparent;
    color: var(--slate-600);
}

.btn-ghost:hover {
    background: var(--slate-100);
    color: var(--slate-900);
}

.btn-icon {
    padding: 0.625rem;
}

.btn-sm {
    padding: 0.5rem 1rem;
    font-size: 0.8125rem;
}

.btn-lg {
    padding: 0.875rem 1.75rem;
    font-size: 1rem;
}

/* ===========================================
   Premium Modals
   =========================================== */

.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(15, 23, 42, 0.5);
    backdrop-filter: blur(8px);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1rem;
    z-index: 100;
}

.modal-container {
    background: white;
    border-radius: var(--radius-2xl);
    box-shadow: var(--shadow-xl);
    width: 100%;
    max-width: 500px;
    overflow: hidden;
    animation: modal-enter 0.3s ease-out;
}

@keyframes modal-enter {
    from {
        opacity: 0;
        transform: scale(0.95) translateY(20px);
    }
    to {
        opacity: 1;
        transform: scale(1) translateY(0);
    }
}

.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1.25rem 1.5rem;
    border-bottom: 1px solid var(--slate-100);
}

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

.modal-close {
    width: 36px;
    height: 36px;
    border-radius: var(--radius-lg);
    background: var(--slate-100);
    border: none;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--slate-500);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.modal-close:hover {
    background: var(--slate-200);
    color: var(--slate-900);
}

.modal-body {
    padding: 1.5rem;
}

.modal-footer {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 0.75rem;
    padding: 1.25rem 1.5rem;
    border-top: 1px solid var(--slate-100);
    background: var(--slate-50);
}

/* ===========================================
   Premium Form Inputs
   =========================================== */

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

.form-label {
    display: block;
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--slate-700);
    margin-bottom: 0.5rem;
}

.form-input {
    width: 100%;
    padding: 0.75rem 1rem;
    font-size: 0.875rem;
    border: 1px solid var(--slate-200);
    border-radius: var(--radius-lg);
    background: var(--slate-50);
    transition: all var(--transition-fast);
}

.form-input:focus {
    outline: none;
    border-color: var(--primary-500);
    background: white;
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.form-input::placeholder {
    color: var(--slate-400);
}

.form-select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 20 20'%3e%3cpath stroke='%2364748b' stroke-linecap='round' stroke-linejoin='round' stroke-width='1.5' d='M6 8l4 4 4-4'/%3e%3c/svg%3e");
    background-position: right 0.75rem center;
    background-repeat: no-repeat;
    background-size: 1.25rem;
    padding-right: 2.5rem;
}

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

.toast-container {
    position: fixed;
    top: 1.5rem;
    right: 1.5rem;
    z-index: 200;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.toast {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    padding: 1rem 1.25rem;
    background: white;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
    min-width: 320px;
    max-width: 420px;
    animation: toast-enter 0.3s ease-out;
    border-left: 4px solid;
}

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

.toast.toast-success {
    border-left-color: var(--accent-emerald);
}

.toast.toast-error {
    border-left-color: var(--accent-rose);
}

.toast.toast-warning {
    border-left-color: var(--accent-amber);
}

.toast.toast-info {
    border-left-color: var(--primary-500);
}

.toast-icon {
    width: 24px;
    height: 24px;
    flex-shrink: 0;
}

.toast.toast-success .toast-icon {
    color: var(--accent-emerald);
}

.toast.toast-error .toast-icon {
    color: var(--accent-rose);
}

.toast.toast-warning .toast-icon {
    color: var(--accent-amber);
}

.toast.toast-info .toast-icon {
    color: var(--primary-500);
}

.toast-content {
    flex: 1;
}

.toast-title {
    font-weight: 600;
    font-size: 0.875rem;
    color: var(--slate-900);
    margin-bottom: 0.125rem;
}

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

.toast-close {
    width: 24px;
    height: 24px;
    border-radius: var(--radius-md);
    background: transparent;
    border: none;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--slate-400);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.toast-close:hover {
    background: var(--slate-100);
    color: var(--slate-600);
}

/* ===========================================
   Empty States
   =========================================== */

.empty-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 4rem 2rem;
    text-align: center;
}

.empty-state-icon {
    width: 80px;
    height: 80px;
    border-radius: var(--radius-2xl);
    background: var(--slate-100);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
}

.empty-state-icon svg {
    width: 40px;
    height: 40px;
    color: var(--slate-400);
}

.empty-state-title {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--slate-900);
    margin-bottom: 0.5rem;
}

.empty-state-text {
    font-size: 0.875rem;
    color: var(--slate-500);
    max-width: 300px;
    margin-bottom: 1.5rem;
}

/* ===========================================
   Skeleton Loaders
   =========================================== */

.skeleton {
    background: linear-gradient(90deg, var(--slate-200) 25%, var(--slate-100) 50%, var(--slate-200) 75%);
    background-size: 200% 100%;
    animation: skeleton-shimmer 1.5s infinite;
    border-radius: var(--radius-md);
}

@keyframes skeleton-shimmer {
    0% {
        background-position: 200% 0;
    }
    100% {
        background-position: -200% 0;
    }
}

.skeleton-text {
    height: 1rem;
    margin-bottom: 0.5rem;
}

.skeleton-text.short {
    width: 60%;
}

.skeleton-circle {
    border-radius: var(--radius-full);
}

/* ===========================================
   Tabs
   =========================================== */

.premium-tabs {
    display: flex;
    gap: 0.5rem;
    padding: 0.5rem;
    background: var(--slate-100);
    border-radius: var(--radius-xl);
    width: fit-content;
}

.tab-item {
    padding: 0.625rem 1.25rem;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--slate-600);
    border-radius: var(--radius-lg);
    cursor: pointer;
    transition: all var(--transition-fast);
    border: none;
    background: transparent;
}

.tab-item:hover {
    color: var(--slate-900);
}

.tab-item.active {
    background: white;
    color: var(--primary-600);
    box-shadow: var(--shadow-sm);
}

/* ===========================================
   Responsive Adjustments
   =========================================== */

@media (max-width: 1024px) {
    .sidebar {
        transform: translateX(-100%);
    }
    
    .sidebar.open {
        transform: translateX(0);
    }
    
    .main-content {
        margin-left: 0;
    }
    
    .header-search input {
        width: 200px;
    }
}

@media (max-width: 768px) {
    .stats-grid {
        grid-template-columns: 1fr;
        padding: 1rem;
    }
    
    .premium-header {
        padding: 1rem;
    }
    
    .header-search {
        display: none;
    }
    
    .user-info {
        display: none;
    }
}