@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap');
@import 'variables.css';
@import 'components.css';
@import 'sidebar.css';
@import 'dashboard.css';
@import 'animations.css';
@import 'responsive.css';

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

html, body {
    width: 100%;
    overflow-x: hidden;
}

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--bg-body);
    color: var(--text-main);
    line-height: 1.6;
    transition: background-color var(--transition-normal), color var(--transition-normal);
}

a {
    text-decoration: none;
    color: inherit;
}

ul {
    list-style: none;
}

button {
    cursor: pointer;
    border: none;
    background: none;
    font-family: inherit;
}

/* Layout Wrapper */
.admin-layout {
    display: grid;
    grid-template-columns: var(--sidebar-width) 1fr;
    min-height: 100vh;
    width: 100%;
    overflow-x: hidden;
}

/* Main Content Area */
.main-content {
    grid-column: 2;
    display: flex;
    flex-direction: column;
    min-width: 0; /* Prevents flex flex-child from overflowing */
    transition: all var(--transition-normal);
}

/* Collapsed Sidebar State */
body.sidebar-collapsed .admin-layout {
    grid-template-columns: var(--sidebar-collapsed-width) 1fr;
}

/* Header */
.top-header {
    height: var(--header-height);
    background-color: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 2rem;
    position: sticky;
    top: 0;
    z-index: 40;
    transition: background-color var(--transition-normal), border-color var(--transition-normal);
}

[data-theme="dark"] .top-header {
    background-color: rgba(13, 23, 46, 0.8);
}

.header-left {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.sidebar-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: var(--radius-sm);
    color: var(--text-muted);
    transition: all var(--transition-fast);
}

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

.search-bar {
    position: relative;
    width: 300px;
}

.search-bar i {
    position: absolute;
    left: 12px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
    width: 18px;
    height: 18px;
}

.search-bar input {
    width: 100%;
    padding: 10px 16px 10px 40px;
    border-radius: 100px;
    border: 1px solid var(--border-color);
    background-color: var(--bg-surface);
    color: var(--text-main);
    font-size: 0.9rem;
    transition: all var(--transition-fast);
}

.search-bar input:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px var(--color-primary-light);
}

.header-right {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.header-icon-btn {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    color: var(--text-muted);
    transition: all var(--transition-fast);
}

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

.notification-badge {
    position: absolute;
    top: 6px;
    right: 8px;
    width: 8px;
    height: 8px;
    background-color: var(--color-danger);
    border-radius: 50%;
    border: 2px solid var(--bg-surface);
}

.admin-profile {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    cursor: pointer;
    padding: 4px 8px;
    border-radius: 100px;
    transition: background-color var(--transition-fast);
}

.admin-profile:hover {
    background-color: var(--bg-surface-hover);
}

.admin-avatar {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid var(--color-primary);
}

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

.admin-name {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--text-main);
}

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

/* Page Content */
.page-content {
    padding: 2rem;
    flex: 1;
    overflow: hidden;
    max-width: 100%;
}

.page-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    margin-bottom: 2rem;
}

.page-title h1 {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--text-main);
    margin-bottom: 0.25rem;
}

.page-title p {
    color: var(--text-muted);
    font-size: 0.9rem;
}

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