/* Bantuuu - Villa Management Platform
   Color Palette from Logo:
   - Navy (Primary): #2D4654
   - Orange: #E8A838
   - Coral/Red: #E85A4F
   - Teal: #4ABFAC
   - Green: #7CB45B
   - Cream: #F5F2EB
*/

:root {
    --navy: #2D4654;
    --orange: #E8A838;
    --coral: #E85A4F;
    --teal: #4ABFAC;
    --green: #7CB45B;
    --cream: #F5F2EB;
    --white: #FFFFFF;
    --gray-light: #E9ECEF;
    --gray: #6C757D;

    /* Sidebar dimensions */
    --sidebar-width: 240px;
    --sidebar-collapsed-width: 70px;
    --bottom-nav-height: 65px;
    --safe-area-bottom: env(safe-area-inset-bottom, 0px);
}

/* Base Styles */
body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background-color: var(--cream);
    color: var(--navy);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Body with sidebar */
body.has-sidebar {
    overflow-x: hidden;
}

/* Body with bottom navigation (staff/guest) */
body.has-bottom-nav {
    padding-bottom: calc(var(--bottom-nav-height) + var(--safe-area-bottom));
}

/* Background Colors */
.bg-navy { background-color: var(--navy) !important; }
.bg-orange { background-color: var(--orange) !important; }
.bg-coral { background-color: var(--coral) !important; }
.bg-teal { background-color: var(--teal) !important; }
.bg-green { background-color: var(--green) !important; }
.bg-cream { background-color: var(--cream) !important; }

/* Text Colors */
.text-navy { color: var(--navy) !important; }
.text-orange { color: var(--orange) !important; }
.text-coral { color: var(--coral) !important; }
.text-teal { color: var(--teal) !important; }

/* Text formatting utilities */
.white-space-pre-line { white-space: pre-line; }
.text-green { color: var(--green) !important; }

/* Buttons - Touch-friendly sizing */
.btn {
    padding: 0.5rem 1rem;
    border-radius: 8px;
    font-weight: 500;
    transition: all 0.2s ease;
    min-height: 44px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.btn-sm {
    padding: 0.375rem 0.75rem;
    min-height: 36px;
}

.btn-lg {
    padding: 0.75rem 1.5rem;
    min-height: 52px;
}

.btn-primary {
    background-color: var(--navy);
    border-color: var(--navy);
}

.btn-primary:hover, .btn-primary:focus {
    background-color: #1e3040;
    border-color: #1e3040;
}

.btn-secondary {
    background-color: var(--orange);
    border-color: var(--orange);
    color: var(--navy);
}

.btn-secondary:hover, .btn-secondary:focus {
    background-color: #d49830;
    border-color: #d49830;
    color: var(--navy);
}

.btn-success {
    background-color: var(--teal);
    border-color: var(--teal);
}

.btn-success:hover, .btn-success:focus {
    background-color: #3da897;
    border-color: #3da897;
}

.btn-danger {
    background-color: var(--coral);
    border-color: var(--coral);
}

.btn-danger:hover, .btn-danger:focus {
    background-color: #d44a40;
    border-color: #d44a40;
}

.btn-outline-primary {
    color: var(--navy);
    border-color: var(--navy);
}

.btn-outline-primary:hover {
    background-color: var(--navy);
    border-color: var(--navy);
}

/* Cards */
.card {
    border: none;
    border-radius: 12px;
    box-shadow: 0 2px 12px rgba(0,0,0,0.08);
}

.card-header {
    background-color: var(--cream);
    border-bottom: 1px solid var(--gray-light);
    font-weight: 600;
}

/* Form Controls - Touch-friendly */
.form-control, .form-select {
    border-radius: 8px;
    border-color: var(--gray-light);
    padding: 0.75rem 1rem;
    min-height: 48px;
    font-size: 16px;
}

.form-control:focus, .form-select:focus {
    border-color: var(--teal);
    box-shadow: 0 0 0 0.2rem rgba(74, 191, 172, 0.25);
}

.form-label {
    font-weight: 500;
    color: var(--navy);
    margin-bottom: 0.375rem;
}

/* ============================================
   COLLAPSIBLE SIDEBAR
   ============================================ */

.sidebar {
    width: var(--sidebar-width);
    height: 100vh;
    position: fixed;
    left: 0;
    top: 0;
    z-index: 1050;
    display: flex;
    flex-direction: column;
    transition: width 0.3s ease, transform 0.3s ease;
    overflow: hidden;
}

/* Sidebar Header */
.sidebar-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem;
    border-bottom: 1px solid rgba(255,255,255,0.1);
    min-height: 65px;
}

.sidebar-brand {
    display: flex;
    align-items: center;
    text-decoration: none;
    overflow: hidden;
}

.sidebar-logo {
    width: 36px;
    height: 36px;
    flex-shrink: 0;
    object-fit: contain;
    background-color: var(--cream);
    border-radius: 8px;
    padding: 4px;
}

.sidebar-brand-text {
    color: var(--white);
    font-weight: 600;
    font-size: 1.1rem;
    margin-left: 0.75rem;
    white-space: nowrap;
    opacity: 1;
    transition: opacity 0.2s ease, margin 0.3s ease;
}

.sidebar-close {
    background: none;
    border: none;
    color: var(--white);
    font-size: 1.25rem;
    padding: 0.5rem;
    cursor: pointer;
    opacity: 0.7;
}

.sidebar-close:hover {
    opacity: 1;
}

/* Sidebar Navigation */
.sidebar-nav {
    list-style: none;
    padding: 0.75rem;
    margin: 0;
    flex: 1;
    overflow-y: auto;
    overflow-x: hidden;
    scrollbar-width: thin;
    scrollbar-color: rgba(255,255,255,0.3) transparent;
}

/* Custom scrollbar for sidebar (Webkit browsers) */
.sidebar-nav::-webkit-scrollbar {
    width: 6px;
}

.sidebar-nav::-webkit-scrollbar-track {
    background: transparent;
}

.sidebar-nav::-webkit-scrollbar-thumb {
    background-color: rgba(255,255,255,0.3);
    border-radius: 3px;
}

.sidebar-nav::-webkit-scrollbar-thumb:hover {
    background-color: rgba(255,255,255,0.5);
}

.sidebar-item {
    margin-bottom: 0.25rem;
}

.sidebar-link {
    display: flex;
    align-items: center;
    padding: 0.75rem 1rem;
    color: rgba(255,255,255,0.8);
    text-decoration: none;
    border-radius: 8px;
    transition: all 0.2s ease;
    min-height: 44px;
    white-space: nowrap;
    overflow: hidden;
}

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

.sidebar-link.active {
    background-color: rgba(255,255,255,0.15);
    color: var(--white);
}

.sidebar-link i {
    font-size: 1.25rem;
    width: 24px;
    flex-shrink: 0;
    text-align: center;
}

.sidebar-link span {
    margin-left: 0.75rem;
    opacity: 1;
    transition: opacity 0.2s ease;
}

/* Sidebar Section Headers */
.sidebar-section {
    padding: 1rem 1rem 0.5rem;
    margin-top: 0.5rem;
}

.sidebar-section span {
    color: rgba(255,255,255,0.4);
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-weight: 600;
    white-space: nowrap;
    opacity: 1;
    transition: opacity 0.2s ease;
}

/* Sidebar Footer */
.sidebar-footer {
    padding: 0.75rem;
    border-top: 1px solid rgba(255,255,255,0.1);
}

.sidebar-toggle-btn {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0.75rem;
    background: rgba(255,255,255,0.1);
    border: none;
    border-radius: 8px;
    color: rgba(255,255,255,0.7);
    cursor: pointer;
    transition: all 0.2s ease;
}

.sidebar-toggle-btn:hover {
    background: rgba(255,255,255,0.15);
    color: var(--white);
}

.sidebar-toggle-btn i {
    font-size: 1.25rem;
    transition: transform 0.3s ease;
}

/* Sidebar Overlay */
.sidebar-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 1040;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
}

.sidebar-overlay.show {
    opacity: 1;
    visibility: visible;
}

/* ============================================
   COLLAPSED SIDEBAR STATE
   ============================================ */

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

.sidebar.collapsed .sidebar-brand-text,
.sidebar.collapsed .sidebar-link span,
.sidebar.collapsed .sidebar-section span {
    opacity: 0;
    width: 0;
    overflow: hidden;
    pointer-events: none;
}

.sidebar.collapsed .sidebar-nav {
    padding: 0.75rem 0.5rem;
}

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

.sidebar.collapsed .sidebar-link i {
    margin: 0;
    width: auto;
    font-size: 1.35rem;
    color: rgba(255,255,255,0.8);
}

.sidebar.collapsed .sidebar-link.active i,
.sidebar.collapsed .sidebar-link:hover i {
    color: var(--white);
}

.sidebar.collapsed .sidebar-section {
    padding: 0.5rem 0;
    border-top: 1px solid rgba(255,255,255,0.1);
    margin-top: 0.25rem;
    height: 1px;
    overflow: hidden;
}

.sidebar.collapsed .sidebar-toggle-btn i {
    transform: rotate(180deg);
}

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

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

.sidebar.collapsed .sidebar-logo {
    margin: 0;
    width: 36px;
    height: 36px;
}

.sidebar.collapsed .sidebar-footer {
    padding: 0.5rem;
}

.sidebar.collapsed .sidebar-toggle-btn {
    padding: 0.5rem;
}

/* Main Content */
.main-content {
    margin-left: var(--sidebar-width);
    min-height: 100vh;
    background-color: var(--cream);
    transition: margin-left 0.3s ease;
}

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

.page-content {
    padding: 1.5rem;
}

/* Stats Cards */
.stat-card {
    padding: 1.25rem;
    border-radius: 12px;
    background: var(--white);
    box-shadow: 0 2px 12px rgba(0,0,0,0.08);
}

.stat-card .stat-icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
}

.stat-card .stat-value {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--navy);
}

.stat-card .stat-label {
    color: var(--gray);
    font-size: 0.875rem;
}

/* Tables */
.table {
    background-color: var(--white);
    border-radius: 12px;
    overflow: hidden;
}

.table thead th {
    background-color: var(--cream);
    border-bottom: 2px solid var(--gray-light);
    font-weight: 600;
    color: var(--navy);
    padding: 0.875rem 1rem;
    white-space: nowrap;
}

.table tbody td {
    padding: 0.875rem 1rem;
    vertical-align: middle;
}

.table-hover tbody tr:hover {
    background-color: rgba(74, 191, 172, 0.05);
}

/* Badges */
.badge {
    font-weight: 500;
    padding: 0.375rem 0.625rem;
    border-radius: 6px;
}

/* Action Buttons - Icon only */
.table td .btn-sm {
    padding: 0.35rem 0.5rem;
    font-size: 0.875rem;
    line-height: 1;
    margin-right: 0.25rem;
}

.table td .btn-sm:last-child,
.table td form:last-child .btn-sm {
    margin-right: 0;
}

.table td .btn-sm i {
    font-size: 0.9rem;
}

/* Pagination */
.pagination .page-link {
    color: var(--navy);
    border-color: var(--gray-light);
    min-width: 44px;
    min-height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.pagination .page-item.active .page-link {
    background-color: var(--navy);
    border-color: var(--navy);
}

/* Alerts */
.alert {
    border: none;
    border-radius: 10px;
}

.alert-success {
    background-color: rgba(74, 191, 172, 0.15);
    color: #2a7a6e;
}

.alert-danger {
    background-color: rgba(232, 90, 79, 0.15);
    color: #b5443c;
}

.alert-warning {
    background-color: rgba(232, 168, 56, 0.15);
    color: #9a6f24;
}

/* Utilities */
.rounded-lg {
    border-radius: 12px !important;
}

.shadow-sm {
    box-shadow: 0 2px 8px rgba(0,0,0,0.06) !important;
}

/* Bottom Navigation (Staff/Guest) */
.bottom-nav {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: var(--white);
    border-top: 1px solid var(--gray-light);
    z-index: 1000;
    padding: 0.5rem 0;
    padding-bottom: calc(0.5rem + var(--safe-area-bottom));
    box-shadow: 0 -2px 10px rgba(0,0,0,0.05);
}

.bottom-nav .nav-link {
    color: var(--gray);
    padding: 0.5rem 0.25rem;
    text-align: center;
    font-size: 0.7rem;
    text-decoration: none;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.25rem;
    min-height: 50px;
    transition: color 0.2s ease;
}

.bottom-nav .nav-link.active {
    color: var(--navy);
}

.bottom-nav .nav-link i {
    font-size: 1.35rem;
}

.bottom-nav .nav-link span {
    display: block;
    line-height: 1;
}

/* Status Badge Colors */
.badge.bg-success { background-color: var(--teal) !important; }
.badge.bg-warning { background-color: var(--orange) !important; color: var(--navy) !important; }
.badge.bg-danger { background-color: var(--coral) !important; }
.badge.bg-info { background-color: #6ea8fe !important; }
.badge.bg-secondary { background-color: var(--gray) !important; }
.badge.bg-primary { background-color: var(--navy) !important; }

/* Empty State */
.empty-state {
    text-align: center;
    padding: 3rem 1rem;
    color: var(--gray);
}

.empty-state i {
    font-size: 3rem;
    opacity: 0.5;
    margin-bottom: 1rem;
}

/* Action Buttons */
.btn-action {
    padding: 0.375rem 0.625rem;
    font-size: 0.875rem;
    min-height: 36px;
}

/* Property Photo Grid */
.photo-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
    gap: 0.5rem;
}

.photo-grid img, .photo-grid video {
    width: 100%;
    height: 80px;
    object-fit: cover;
    border-radius: 8px;
}

/* Quick Actions */
.quick-action {
    display: block;
    padding: 1rem;
    text-align: center;
    background: var(--white);
    border-radius: 12px;
    text-decoration: none;
    color: var(--navy);
    transition: all 0.2s ease;
    min-height: 80px;
}

.quick-action:hover {
    background: var(--cream);
    color: var(--navy);
    transform: translateY(-2px);
}

.quick-action i {
    font-size: 1.5rem;
    display: block;
    margin-bottom: 0.5rem;
}

/* Loading Spinner */
.spinner-border.text-primary {
    color: var(--navy) !important;
}

/* ============================================
   RESPONSIVE BREAKPOINTS
   ============================================ */

/* Tablet Portrait (768px - 991px) - Default to collapsed */
@media (min-width: 768px) and (max-width: 991.98px) {
    .sidebar {
        width: var(--sidebar-collapsed-width);
    }

    .sidebar .sidebar-brand-text,
    .sidebar .sidebar-link span,
    .sidebar .sidebar-section span {
        opacity: 0;
        width: 0;
        overflow: hidden;
        pointer-events: none;
    }

    .sidebar .sidebar-nav {
        padding: 0.75rem 0.5rem;
    }

    .sidebar .sidebar-link {
        justify-content: center;
        padding: 0.75rem;
    }

    .sidebar .sidebar-link i {
        margin: 0;
        width: auto;
        font-size: 1.35rem;
        color: rgba(255,255,255,0.8);
    }

    .sidebar .sidebar-link.active i,
    .sidebar .sidebar-link:hover i {
        color: var(--white);
    }

    .sidebar .sidebar-section {
        padding: 0.5rem 0;
        border-top: 1px solid rgba(255,255,255,0.1);
        margin-top: 0.25rem;
        height: 1px;
        overflow: hidden;
    }

    .sidebar .sidebar-toggle-btn i {
        transform: rotate(180deg);
    }

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

    .sidebar .sidebar-brand {
        justify-content: center;
    }

    .sidebar .sidebar-logo {
        width: 36px;
        height: 36px;
    }

    .sidebar .sidebar-footer {
        padding: 0.5rem;
    }

    .sidebar .sidebar-toggle-btn {
        padding: 0.5rem;
    }

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

    /* Expanded state for tablet */
    .sidebar.expanded {
        width: var(--sidebar-width);
    }

    .sidebar.expanded .sidebar-nav {
        padding: 0.75rem;
    }

    .sidebar.expanded .sidebar-brand-text,
    .sidebar.expanded .sidebar-link span,
    .sidebar.expanded .sidebar-section span {
        opacity: 1;
        width: auto;
        overflow: visible;
        pointer-events: auto;
    }

    .sidebar.expanded .sidebar-link {
        justify-content: flex-start;
        padding: 0.75rem 1rem;
    }

    .sidebar.expanded .sidebar-link i {
        font-size: 1.25rem;
        width: 24px;
    }

    .sidebar.expanded .sidebar-section {
        padding: 1rem 1rem 0.5rem;
        border-top: none;
        height: auto;
        overflow: visible;
    }

    .sidebar.expanded .sidebar-toggle-btn i {
        transform: rotate(0deg);
    }

    .sidebar.expanded .sidebar-header {
        justify-content: space-between;
        padding: 1rem;
    }

    .sidebar.expanded .sidebar-footer {
        padding: 0.75rem;
    }

    .sidebar.expanded .sidebar-toggle-btn {
        padding: 0.75rem;
    }

    body.sidebar-expanded .main-content {
        margin-left: var(--sidebar-width);
    }

    .page-content {
        padding: 1rem;
    }

    .stat-card .stat-value {
        font-size: 1.5rem;
    }

    .table thead th,
    .table tbody td {
        padding: 0.625rem 0.75rem;
        font-size: 0.875rem;
    }
}

/* Mobile (< 768px) - Sidebar hidden by default */
@media (max-width: 767.98px) {
    .sidebar {
        transform: translateX(-100%);
        width: var(--sidebar-width);
    }

    .sidebar.show {
        transform: translateX(0);
    }

    .main-content {
        margin-left: 0;
    }

    .page-content {
        padding: 1rem;
    }

    .page-content h1 {
        font-size: 1.5rem;
    }

    /* Stack header elements on mobile */
    .d-flex.justify-content-between.align-items-center.mb-4 {
        flex-direction: column;
        align-items: stretch !important;
        gap: 1rem;
    }

    .d-flex.justify-content-between.align-items-center.mb-4 > div {
        display: flex;
        gap: 0.5rem;
    }

    .d-flex.justify-content-between.align-items-center.mb-4 > div .btn {
        flex: 1;
    }

    /* Hide sidebar toggle button on mobile */
    .sidebar-footer {
        display: none;
    }
}

/* Small mobile (< 576px) */
@media (max-width: 575.98px) {
    .page-content {
        padding: 0.75rem;
    }

    .row.g-4 > [class*="col-"] {
        padding-left: 0.375rem;
        padding-right: 0.375rem;
    }

    .stat-card {
        padding: 1rem;
    }

    .stat-card .stat-value {
        font-size: 1.35rem;
    }

    .stat-card .stat-icon {
        width: 40px;
        height: 40px;
        font-size: 1rem;
    }

    .card {
        border-radius: 10px;
    }

    .card-body {
        padding: 1rem;
    }

    .photo-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .photo-grid img, .photo-grid video {
        height: 70px;
    }

    .quick-action {
        padding: 0.75rem;
        min-height: 70px;
    }

    .quick-action i {
        font-size: 1.25rem;
    }

    .bottom-nav .nav-link {
        font-size: 0.65rem;
    }

    .bottom-nav .nav-link i {
        font-size: 1.25rem;
    }

    .pagination {
        flex-wrap: wrap;
        justify-content: center;
        gap: 0.25rem;
    }

    .pagination .page-link {
        min-width: 40px;
        min-height: 40px;
        padding: 0.25rem 0.5rem;
        font-size: 0.875rem;
    }

    .modal-dialog {
        margin: 0.5rem;
    }

    .modal-body {
        padding: 1rem;
    }

    .badge {
        font-size: 0.7rem;
        padding: 0.25rem 0.5rem;
    }

    .empty-state {
        padding: 2rem 1rem;
    }

    .empty-state i {
        font-size: 2.5rem;
    }
}

/* Large Desktop (>= 992px) */
@media (min-width: 992px) {
    .sidebar-close {
        display: none;
    }

    /* Default to expanded on desktop, can be collapsed */
    .sidebar.collapsed {
        width: var(--sidebar-collapsed-width);
    }

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

/* Extra Large Desktop (>= 1200px) */
@media (min-width: 1200px) {
    .page-content {
        padding: 2rem;
    }
}

/* Landscape orientation on mobile */
@media (max-width: 991.98px) and (orientation: landscape) {
    .bottom-nav {
        padding: 0.375rem 0;
    }

    .bottom-nav .nav-link {
        padding: 0.375rem;
        min-height: 40px;
    }

    .bottom-nav .nav-link i {
        font-size: 1.1rem;
    }
}

/* Touch device optimizations */
@media (hover: none) and (pointer: coarse) {
    .btn:hover {
        transform: none;
    }

    .quick-action:hover {
        transform: none;
    }

    .sidebar-link:hover {
        background-color: transparent;
    }

    .sidebar-link:active {
        background-color: rgba(255,255,255,0.1);
    }

    .btn:active {
        transform: scale(0.98);
    }

    .quick-action:active {
        transform: scale(0.98);
        background: var(--cream);
    }
}

/* Print styles */
@media print {
    .sidebar,
    .sidebar-overlay,
    .bottom-nav,
    .navbar {
        display: none !important;
    }

    .main-content {
        margin-left: 0 !important;
    }

    body.has-bottom-nav {
        padding-bottom: 0 !important;
    }
}

/* Accessibility improvements */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* Tooltip styling when sidebar is collapsed */
.sidebar.collapsed .sidebar-link[data-bs-toggle="tooltip"],
.sidebar:not(.expanded) .sidebar-link[data-bs-toggle="tooltip"] {
    position: relative;
}

@media (min-width: 768px) and (max-width: 991.98px) {
    .sidebar:not(.expanded) .tooltip {
        display: block !important;
    }
}