:root {
    --bg-primary: #0a0b14;
    --bg-secondary: #0f1019;
    --bg-card: #12131f;
    --bg-card-hover: #181a2a;
    --border-glow: rgba(139, 92, 246, 0.3);
    --border-glow-strong: rgba(139, 92, 246, 0.6);
    --accent: #8b5cf6;
    --accent-hover: #a78bfa;
    --text-primary: #ffffff;
    --text-secondary: #94a3b8;
    --text-muted: #64748b;
    --success: #22c55e;
    --danger: #ef4444;
    --warning: #f59e0b;
    --info: #3b82f6;
    --sidebar-width: 240px;
}

* {
    box-sizing: border-box;
}

html,
body {
    background: var(--bg-primary) !important;
    color: var(--text-primary) !important;
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif !important;
    min-height: 100vh;
    margin: 0;
    padding: 0;
}

a {
    color: var(--accent);
    text-decoration: none;
    transition: color 0.2s;
}

a:hover {
    color: var(--accent-hover);
    text-decoration: none;
}

.app-wrapper {
    display: flex;
    min-height: 100vh;
    width: 100%;
}

.app-sidebar {
    width: var(--sidebar-width);
    min-width: var(--sidebar-width);
    background: var(--bg-secondary);
    border-right: 1px solid rgba(139, 92, 246, 0.15);
    position: fixed;
    left: 0;
    top: 0;
    height: 100vh;
    z-index: 1050;
    display: flex;
    flex-direction: column;
    overflow-y: auto;
    overflow-x: hidden;
}

.sidebar-logo {
    padding: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-bottom: 1px solid rgba(139, 92, 246, 0.15);
    min-height: 70px;
}

.sidebar-logo img {
    max-height: 40px;
    max-width: 100%;
}

.sidebar-logo .logo-text {
    font-size: 18px;
    font-weight: 700;
    color: var(--accent);
}

.sidebar-nav {
    flex: 1;
    padding: 16px 12px;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.nav-section {
    margin-bottom: 16px;
}

.nav-section-title {
    font-size: 11px;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding: 8px 12px 4px;
    margin-bottom: 4px;
}

.nav-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 12px;
    border-radius: 8px;
    color: var(--text-secondary);
    font-size: 14px;
    font-weight: 500;
    transition: all 0.2s;
    white-space: nowrap;
}

.nav-item:hover {
    background: rgba(139, 92, 246, 0.1);
    color: var(--text-primary);
}

.nav-item.active {
    background: rgba(139, 92, 246, 0.15);
    color: var(--accent);
}

.nav-item i {
    width: 18px;
    font-size: 14px;
    flex-shrink: 0;
}

.app-main {
    flex: 1;
    margin-left: var(--sidebar-width);
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    width: calc(100% - var(--sidebar-width));
}

.app-topbar {
    height: 70px;
    background: var(--bg-secondary);
    border-bottom: 1px solid rgba(139, 92, 246, 0.15);
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 0 24px;
    position: sticky;
    top: 0;
    z-index: 100;
}

.sidebar-toggle {
    background: transparent;
    border: none;
    color: var(--text-primary);
    font-size: 20px;
    padding: 8px;
    cursor: pointer;
}

.topbar-search {
    display: flex;
    align-items: center;
    background: var(--bg-card);
    border: 1px solid rgba(139, 92, 246, 0.2);
    border-radius: 24px;
    padding: 10px 16px;
    width: 320px;
    max-width: 100%;
}

.topbar-search i {
    color: var(--text-muted);
    margin-right: 10px;
    font-size: 14px;
}

.topbar-search input {
    background: transparent !important;
    border: none !important;
    color: var(--text-primary) !important;
    font-size: 14px;
    width: 100%;
    outline: none !important;
    padding: 0 !important;
}

.topbar-search input::placeholder {
    color: var(--text-muted);
}

.topbar-actions {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-left: auto;
}

.topbar-btn {
    width: 40px;
    height: 40px;
    border-radius: 10px;
    background: var(--accent);
    border: none;
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.2s;
    position: relative;
}

.topbar-btn:hover {
    background: var(--accent-hover);
    color: white;
    transform: translateY(-2px);
}

.topbar-btn .badge {
    position: absolute;
    top: -4px;
    right: -4px;
    background: var(--danger);
    color: white;
    font-size: 10px;
    padding: 2px 6px;
    border-radius: 10px;
}

.user-dropdown {
    display: flex;
    align-items: center;
    gap: 10px;
    cursor: pointer;
    padding: 6px 10px;
    border-radius: 10px;
    transition: background 0.2s;
}

.user-dropdown:hover {
    background: var(--bg-card);
}

.user-avatar {
    width: 38px;
    height: 38px;
    border-radius: 10px;
    background: var(--accent);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: 13px;
    color: white;
    flex-shrink: 0;
}

.user-info {
    text-align: left;
}

.user-name {
    font-weight: 600;
    font-size: 13px;
    color: var(--text-primary);
    line-height: 1.3;
}

.user-email {
    font-size: 11px;
    color: var(--text-muted);
}

.user-dropdown>i {
    color: var(--text-muted);
    font-size: 10px;
    margin-left: 4px;
}

.app-content {
    flex: 1;
    padding: 24px;
}

.content-header {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 24px;
}

.btn-back {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--accent);
    color: white !important;
    padding: 10px 18px;
    border-radius: 8px;
    font-weight: 600;
    font-size: 14px;
    border: none;
    cursor: pointer;
    transition: all 0.2s;
    text-decoration: none !important;
}

.btn-back:hover {
    background: var(--accent-hover);
    transform: translateY(-2px);
}

.app-footer {
    background: var(--bg-secondary);
    border-top: 1px solid rgba(139, 92, 246, 0.15);
    padding: 16px 24px;
    text-align: center;
    color: var(--text-muted);
    font-size: 13px;
}

.app-footer p {
    margin: 0;
}

.sidebar-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 1040;
}

.card,
.panel,
.well {
    background: var(--bg-card) !important;
    border: 1px solid var(--border-glow) !important;
    border-radius: 12px !important;
    box-shadow: 0 0 20px rgba(139, 92, 246, 0.05) !important;
    color: var(--text-primary) !important;
    overflow: hidden;
    margin-bottom: 20px;
}

.card:hover {
    border-color: var(--border-glow-strong) !important;
}

.card-header,
.panel-heading {
    background: transparent !important;
    border-bottom: 1px solid rgba(139, 92, 246, 0.1) !important;
    padding: 16px 20px !important;
    color: var(--accent) !important;
    font-weight: 600 !important;
    font-size: 15px !important;
}

.card-body,
.panel-body {
    padding: 20px !important;
    color: var(--text-secondary) !important;
}

.card-title {
    color: var(--text-primary) !important;
    margin: 0 !important;
}

.stat-cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin-bottom: 24px;
}

.stat-card {
    background: var(--bg-card);
    border: 1px solid var(--border-glow);
    border-radius: 12px;
    padding: 20px;
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    transition: all 0.3s;
}

.stat-card:hover {
    border-color: var(--border-glow-strong);
    transform: translateY(-4px);
    box-shadow: 0 10px 40px rgba(139, 92, 246, 0.15);
}

.stat-content h3 {
    font-size: 14px;
    color: var(--text-secondary);
    font-weight: 500;
    margin: 0 0 8px 0;
}

.stat-content .stat-value {
    font-size: 32px;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0 0 12px 0;
    line-height: 1;
}

.stat-badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 4px 10px;
    border-radius: 6px;
    font-size: 12px;
    font-weight: 600;
}

.stat-badge.success {
    background: rgba(34, 197, 94, 0.15);
    color: var(--success);
}

.stat-badge.warning {
    background: rgba(239, 68, 68, 0.15);
    color: var(--danger);
}

.stat-badge.info {
    background: rgba(59, 130, 246, 0.15);
    color: var(--info);
}

.stat-icon {
    width: 48px;
    height: 48px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 18px;
    flex-shrink: 0;
}

.page-title {
    font-size: 28px;
    font-weight: 700;
    color: var(--text-primary) !important;
    margin: 0 0 24px 0;
}

.table {
    width: 100%;
    background: transparent !important;
    color: var(--text-primary) !important;
    border-collapse: collapse;
    margin: 0;
}

.table th {
    background: transparent !important;
    color: var(--text-muted) !important;
    font-weight: 600 !important;
    font-size: 12px !important;
    text-transform: uppercase !important;
    letter-spacing: 0.05em !important;
    padding: 14px 16px !important;
    border-bottom: 1px solid rgba(139, 92, 246, 0.1) !important;
    border-top: none !important;
}

.table td {
    padding: 14px 16px !important;
    border-bottom: 1px solid rgba(139, 92, 246, 0.05) !important;
    color: var(--text-secondary) !important;
    vertical-align: middle !important;
}

.table tbody tr {
    background: transparent !important;
    transition: background 0.2s;
}

.table tbody tr:hover {
    background: rgba(139, 92, 246, 0.05) !important;
}

.badge {
    padding: 5px 10px !important;
    border-radius: 6px !important;
    font-size: 11px !important;
    font-weight: 600 !important;
    display: inline-block;
}

.badge-success,
.badge.Active,
.status-active {
    background: rgba(34, 197, 94, 0.15) !important;
    color: var(--success) !important;
}

.badge-danger,
.badge.Cancelled,
.status-cancelled {
    background: rgba(239, 68, 68, 0.15) !important;
    color: var(--danger) !important;
}

.badge-warning,
.badge.Pending,
.status-pending {
    background: rgba(245, 158, 11, 0.15) !important;
    color: var(--warning) !important;
}

.badge-info,
.badge.Suspended,
.status-suspended {
    background: rgba(59, 130, 246, 0.15) !important;
    color: var(--info) !important;
}

.btn {
    border-radius: 8px !important;
    font-weight: 600 !important;
    padding: 10px 18px !important;
    font-size: 14px !important;
    transition: all 0.2s !important;
    border: none !important;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.btn-primary {
    background: var(--accent) !important;
    color: white !important;
}

.btn-primary:hover {
    background: var(--accent-hover) !important;
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(139, 92, 246, 0.4);
}

.btn-default,
.btn-secondary {
    background: var(--bg-card) !important;
    color: var(--text-primary) !important;
    border: 1px solid var(--border-glow) !important;
}

.btn-default:hover,
.btn-secondary:hover {
    background: var(--bg-card-hover) !important;
    border-color: var(--border-glow-strong) !important;
}

.btn-success {
    background: var(--success) !important;
    color: white !important;
}

.btn-danger {
    background: var(--danger) !important;
    color: white !important;
}

.btn-sm {
    padding: 6px 12px !important;
    font-size: 12px !important;
}

.btn-block {
    width: 100%;
}

.form-control,
input[type="text"],
input[type="email"],
input[type="password"],
input[type="tel"],
input[type="number"],
select,
textarea {
    background: var(--bg-card) !important;
    border: 1px solid rgba(139, 92, 246, 0.2) !important;
    border-radius: 10px !important;
    color: var(--text-primary) !important;
    padding: 12px 16px !important;
    font-size: 14px !important;
    transition: all 0.2s !important;
    width: 100%;
}

.form-control:focus,
input:focus,
select:focus,
textarea:focus {
    border-color: var(--accent) !important;
    box-shadow: 0 0 0 3px rgba(139, 92, 246, 0.15) !important;
    outline: none !important;
}

.form-control::placeholder,
input::placeholder {
    color: var(--text-muted) !important;
}

.form-group {
    margin-bottom: 16px;
}

label {
    color: var(--text-secondary) !important;
    font-weight: 500 !important;
    margin-bottom: 8px !important;
    font-size: 14px !important;
    display: block;
}

.modal-content {
    background: var(--bg-card) !important;
    border: 1px solid var(--border-glow) !important;
    border-radius: 16px !important;
    color: var(--text-primary) !important;
}

.modal-header {
    border-bottom: 1px solid rgba(139, 92, 246, 0.1) !important;
    padding: 20px 24px !important;
}

.modal-title {
    color: var(--text-primary) !important;
    font-weight: 600 !important;
}

.modal-body {
    padding: 24px !important;
    color: var(--text-secondary) !important;
}

.modal-footer {
    border-top: 1px solid rgba(139, 92, 246, 0.1) !important;
    padding: 16px 24px !important;
}

.close {
    color: var(--text-muted) !important;
    opacity: 1 !important;
    text-shadow: none !important;
    font-size: 24px;
}

.close:hover {
    color: var(--text-primary) !important;
}

.alert {
    border-radius: 10px !important;
    border: none !important;
    padding: 16px 20px !important;
    margin-bottom: 20px;
}

.alert-info {
    background: rgba(59, 130, 246, 0.1) !important;
    color: #93c5fd !important;
}

.alert-success {
    background: rgba(34, 197, 94, 0.1) !important;
    color: #86efac !important;
}

.alert-warning {
    background: rgba(245, 158, 11, 0.1) !important;
    color: #fcd34d !important;
}

.alert-danger {
    background: rgba(239, 68, 68, 0.1) !important;
    color: #fca5a5 !important;
}

.dropdown-menu {
    background: var(--bg-card) !important;
    border: 1px solid var(--border-glow) !important;
    border-radius: 12px !important;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3) !important;
    padding: 8px !important;
    min-width: 200px;
}

.dropdown-item {
    color: var(--text-secondary) !important;
    padding: 10px 14px !important;
    border-radius: 8px !important;
    transition: all 0.2s !important;
    display: flex;
    align-items: center;
    gap: 10px;
}

.dropdown-item:hover {
    background: rgba(139, 92, 246, 0.1) !important;
    color: var(--text-primary) !important;
}

.dropdown-item i {
    width: 16px;
}

.dropdown-divider {
    border-top-color: rgba(139, 92, 246, 0.1) !important;
    margin: 8px 0 !important;
}

.breadcrumb {
    background: transparent !important;
    padding: 0 !important;
    margin: 0 !important;
    display: flex;
    align-items: center;
    flex-wrap: wrap;
}

.breadcrumb-item {
    color: var(--text-muted);
    font-size: 14px;
}

.breadcrumb-item a {
    color: var(--accent);
}

.breadcrumb-item.active {
    color: var(--text-secondary);
}

.breadcrumb-item+.breadcrumb-item::before {
    content: "/" !important;
    color: var(--text-muted) !important;
    padding: 0 8px !important;
}

.pagination {
    gap: 4px;
    display: flex;
    flex-wrap: wrap;
}

.page-item .page-link {
    background: var(--bg-card) !important;
    border: 1px solid rgba(139, 92, 246, 0.2) !important;
    color: var(--text-secondary) !important;
    border-radius: 8px !important;
    padding: 8px 14px !important;
}

.page-item .page-link:hover {
    background: var(--bg-card-hover) !important;
    color: var(--text-primary) !important;
    border-color: var(--accent) !important;
}

.page-item.active .page-link {
    background: var(--accent) !important;
    border-color: var(--accent) !important;
    color: white !important;
}

h1,
h2,
h3,
h4,
h5,
h6,
.h1,
.h2,
.h3,
.h4,
.h5,
.h6 {
    color: var(--text-primary) !important;
}

.text-muted {
    color: var(--text-muted) !important;
}

.text-primary {
    color: var(--accent) !important;
}

.text-success {
    color: var(--success) !important;
}

.text-danger {
    color: var(--danger) !important;
}

.text-warning {
    color: var(--warning) !important;
}

hr {
    border-color: rgba(139, 92, 246, 0.1);
}

.admin-return-btn {
    position: fixed;
    bottom: 20px;
    right: 20px;
    z-index: 9999;
}

.custom-control-input:checked~.custom-control-label::before {
    background-color: var(--accent) !important;
    border-color: var(--accent) !important;
}

.custom-control-label {
    color: var(--text-secondary) !important;
}

.custom-control-label::before {
    background-color: var(--bg-card) !important;
    border-color: rgba(139, 92, 246, 0.3) !important;
}

.list-group-item {
    background: var(--bg-card) !important;
    border-color: rgba(139, 92, 246, 0.1) !important;
    color: var(--text-secondary) !important;
}

.list-group-item:hover {
    background: var(--bg-card-hover) !important;
}

.list-group-item.active {
    background: var(--accent) !important;
    border-color: var(--accent) !important;
}

.input-group-text {
    background: var(--bg-card) !important;
    border-color: rgba(139, 92, 246, 0.2) !important;
    color: var(--text-muted) !important;
}

select option {
    background: var(--bg-card) !important;
    color: var(--text-primary) !important;
}

@media (max-width: 991px) {
    .app-sidebar {
        transform: translateX(-100%);
        transition: transform 0.3s ease;
    }

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

    .app-sidebar.show+.app-main+.sidebar-overlay {
        display: block;
    }

    .app-main {
        margin-left: 0 !important;
        width: 100% !important;
    }

    .topbar-search {
        display: none;
    }

    .user-info {
        display: none;
    }

    .stat-cards {
        grid-template-columns: 1fr;
    }
}

@media (min-width: 992px) {
    .sidebar-toggle {
        display: none;
    }
}

.login-page {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: calc(100vh - 140px);
    padding: 40px 20px;
}

.login-container {
    width: 100%;
    max-width: 420px;
}

.login-card {
    background: var(--bg-card);
    border: 1px solid var(--border-glow);
    border-radius: 16px;
    padding: 40px;
    box-shadow: 0 0 60px rgba(139, 92, 246, 0.1);
}

.login-card:hover {
    border-color: var(--border-glow-strong);
}

.login-title {
    font-size: 28px;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0 0 8px 0;
}

.login-subtitle {
    color: var(--text-muted);
    font-size: 14px;
    margin: 0 0 28px 0;
}

.login-form .form-group {
    margin-bottom: 18px;
}

.login-form .btn-login {
    padding: 14px 20px !important;
    font-size: 15px !important;
    margin-top: 8px;
}

.login-footer {
    text-align: center;
    margin-top: 24px;
    padding-top: 20px;
    border-top: 1px solid rgba(139, 92, 246, 0.1);
    color: var(--text-muted);
    font-size: 14px;
}

.login-footer a {
    color: var(--accent);
    font-weight: 600;
}