/* layout.css - Grid System, Navbar, Sidebar, Content Structure */

.app-container {
    display: grid;
    grid-template-columns: 260px 1fr;
    min-height: 100vh;
}

/* Sidebar Styling */
.app-sidebar {
    background-color: var(--color-bg-secondary);
    border-right: 1px solid var(--color-border);
    display: flex;
    flex-direction: column;
    height: 100vh;
    position: sticky;
    top: 0;
    z-index: 100;
}

.sidebar-brand {
    padding: var(--space-lg);
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    border-bottom: 1px solid var(--color-border);
}

.brand-logo {
    width: 32px;
    height: 32px;
    background: linear-gradient(135deg, var(--color-gold), var(--color-fire));
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    box-shadow: 0 0 10px var(--color-fire-glow);
}

.brand-name {
    font-family: var(--font-headings);
    font-size: 1.25rem;
    font-weight: 800;
    color: var(--color-text-primary);
}

.brand-sub {
    font-size: 0.65rem;
    letter-spacing: 2px;
    color: var(--color-gold);
    display: block;
    margin-top: -4px;
}

.sidebar-user {
    padding: var(--space-md) var(--space-lg);
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    border-bottom: 1px solid var(--color-border);
}

.user-avatar {
    width: 40px;
    height: 40px;
    background-color: var(--color-surface);
    border: 1px solid var(--color-gold);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    color: var(--color-gold);
}

.user-name {
    display: block;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--color-text-primary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 140px;
}

.user-role {
    font-size: 0.7rem;
    font-weight: bold;
    padding: 1px 6px;
    border-radius: var(--radius-sm);
}

/* Sidebar Navigation */
.sidebar-nav {
    flex: 1;
    display: flex;
    flex-direction: column;
    padding: var(--space-md) 0;
    overflow-y: auto;
}

.nav-section-title {
    font-size: 0.7rem;
    letter-spacing: 1px;
    color: var(--color-text-muted);
    padding: 0 var(--space-lg) var(--space-xs);
}

.nav-list {
    margin-bottom: var(--space-lg);
}

.nav-item {
    margin: 2px var(--space-sm);
}

.nav-link {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    padding: var(--space-sm) var(--space-md);
    border-radius: var(--radius-md);
    color: var(--color-text-secondary);
    transition: all var(--transition-fast);
}

.nav-link:hover {
    background-color: var(--color-surface);
    color: var(--color-text-primary);
}

.nav-link.active {
    background-color: var(--color-gold-glow);
    color: var(--color-gold-light);
    border-left: 3px solid var(--color-gold);
    font-weight: 600;
}

.logout-link {
    margin-top: auto;
    display: flex;
    align-items: center;
    gap: var(--space-md);
    padding: var(--space-sm) var(--space-lg);
    color: var(--color-danger);
    transition: background-color var(--transition-fast);
}

.logout-link:hover {
    background-color: var(--color-danger-bg);
}

/* Main Wrapper Styling */
.main-wrapper {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    overflow-x: hidden;
}

/* Navbar / Header */
.app-navbar {
    background-color: var(--color-bg-primary);
    border-bottom: 1px solid var(--color-border);
    height: 70px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 var(--space-lg);
    position: sticky;
    top: 0;
    z-index: 99;
}

.navbar-left {
    display: flex;
    align-items: center;
    gap: var(--space-md);
}

#sidebar-toggle {
    display: none;
    font-size: 1.5rem;
}

.navbar-page-title {
    font-size: 1.5rem;
    font-weight: 700;
}

.navbar-right {
    display: flex;
    align-items: center;
    gap: var(--space-lg);
}

.navbar-quick-info {
    display: flex;
    align-items: center;
    gap: var(--space-md);
}

.info-item {
    font-size: 0.85rem;
    color: var(--color-text-secondary);
}

/* Content Area */
.content-area {
    flex: 1;
    padding: var(--space-lg);
}

.container-fluid {
    max-width: 1400px;
    margin: 0 auto;
}

/* Footer */
.app-footer {
    border-top: 1px solid var(--color-border);
    padding: var(--space-md) var(--space-lg);
    background-color: var(--color-bg-secondary);
    text-align: center;
    font-size: 0.8rem;
    color: var(--color-text-muted);
}

.footer-tagline {
    margin-top: var(--space-xs);
    font-style: italic;
    color: var(--color-text-secondary);
}
