/* ============================================================
   LandLords Admin - Header & Responsive
   ============================================================ */

/* Admin Header */
.admin-sidebar-toggle {
    display: none;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 4px;
    width: 44px;
    height: 44px;
    background: transparent;
    border: 1px solid rgba(255, 215, 0, 0.2);
    border-radius: var(--radius-6);
    cursor: pointer;
    padding: 8px;
    transition: all var(--transition-fast);
}

.admin-sidebar-toggle:hover {
    background: rgba(255, 215, 0, 0.08);
    border-color: rgba(255, 215, 0, 0.4);
}

.hamburger-line {
    display: block;
    width: 20px;
    height: 2px;
    background: var(--color-text);
    border-radius: 1px;
    transition: all var(--transition-fast);
}

.admin-sidebar-toggle.active .hamburger-line:nth-child(1) {
    transform: rotate(45deg) translate(4px, 4px);
}
.admin-sidebar-toggle.active .hamburger-line:nth-child(2) { opacity: 0; }
.admin-sidebar-toggle.active .hamburger-line:nth-child(3) {
    transform: rotate(-45deg) translate(4px, -4px);
}

/* Mobile: < 768px — sidebar overlays, main full width */
@media (max-width: 767px) {
    .admin-sidebar-toggle { display: flex; }
    .admin-header .header-left { gap: var(--spacing-8); flex: 1; min-width: 0; }
    .admin-header .header-right { gap: var(--spacing-8); }
    .logout-btn {
        padding: var(--spacing-8);
        min-width: 44px; min-height: 44px;
        display: flex; align-items: center; justify-content: center;
    }
    body:has(.admin-nav-sidebar) {
        grid-template-columns: 1fr;
    }
    .admin-nav-sidebar {
        position: fixed;
        left: 0;
        top: var(--header-height);
        bottom: 0;
        width: 260px;
        height: auto;
        z-index: 999;
        transform: translateX(-100%);
        transition: transform var(--transition-normal);
        box-shadow: none;
    }
    .admin-nav-sidebar.open {
        transform: translateX(0);
        box-shadow: 4px 0 20px rgba(0, 0, 0, 0.5);
    }
    .admin-main-content {
        grid-column: 1;
        padding-top: var(--spacing-16);
    }
}

/* Tablet: 768px - 1023px */
@media (min-width: 768px) and (max-width: 1023px) {
    body:has(.admin-nav-sidebar) {
        grid-template-columns: 220px 1fr;
    }
}

/* Touch device adjustments */
@media (hover: none) and (pointer: coarse) {
    .logout-btn { min-width: 44px; min-height: 44px; }
    .admin-nav-link { min-height: 44px; padding: var(--spacing-8) var(--spacing-16); }
}