:root {
    --admin-primary: #ff4d8d;
    --admin-primary-hover: #e83e78;
    --admin-primary-soft: #fff0f6;
    --admin-bg: #f6f3f6;
    --admin-sidebar: #1b1f2a;
    --admin-sidebar-2: #252a38;
    --admin-text: #1f2430;
    --admin-muted: #6b7280;
    --admin-line: #ece7ee;
    --admin-radius: 1rem;
    --admin-shadow: 0 10px 28px rgba(31, 36, 48, 0.06);
    --admin-topbar-h: 60px;
    --admin-font: "Segoe UI", "PingFang TC", "Microsoft JhengHei", sans-serif;
}

*,
*::before,
*::after {
    box-sizing: border-box;
}

html {
    font-size: 15px;
}

body.admin-body {
    margin: 0;
    background: var(--admin-bg);
    color: var(--admin-text);
    font-family: var(--admin-font);
    min-height: 100vh;
    min-height: 100dvh;
}

.admin-auth-main {
    min-height: 100vh;
    min-height: 100dvh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1.5rem;
    background:
        radial-gradient(1200px 420px at 10% -10%, rgba(255, 77, 141, 0.18), transparent 55%),
        radial-gradient(900px 380px at 110% 110%, rgba(232, 62, 120, 0.12), transparent 50%),
        var(--admin-bg);
}

.admin-shell {
    display: flex;
    min-height: calc(100vh - var(--admin-topbar-h));
    min-height: calc(100dvh - var(--admin-topbar-h));
}

.admin-sidebar {
    width: 248px;
    flex: 0 0 248px;
    background: linear-gradient(180deg, var(--admin-sidebar) 0%, var(--admin-sidebar-2) 100%);
    color: #fff;
    position: sticky;
    top: var(--admin-topbar-h);
    height: calc(100vh - var(--admin-topbar-h));
    height: calc(100dvh - var(--admin-topbar-h));
    overflow-y: auto;
    overflow-x: hidden;
}

.admin-offcanvas {
    background: linear-gradient(180deg, var(--admin-sidebar) 0%, var(--admin-sidebar-2) 100%);
    color: #fff;
    width: min(300px, 88vw) !important;
}

.admin-offcanvas .offcanvas-header {
    border-bottom: 1px solid rgba(255, 255, 255, .08);
    padding: 1rem 1rem .85rem;
}

.admin-offcanvas .offcanvas-title {
    color: #fff;
    font-weight: 700;
}

.admin-offcanvas .btn-close {
    filter: invert(1) grayscale(100%) brightness(200%);
}

.admin-sidebar-brand {
    padding: 1.1rem 1rem 1rem;
    border-bottom: 1px solid rgba(255, 255, 255, .08);
}

.admin-brand-link {
    display: flex;
    align-items: center;
    gap: .7rem;
    color: #fff !important;
    text-decoration: none !important;
    min-width: 0;
}

.admin-brand-mark {
    width: 36px;
    height: 36px;
    object-fit: contain;
    flex: 0 0 auto;
    background: #fff;
    border-radius: 10px;
    padding: 3px;
}

.admin-brand-name {
    display: block;
    font-weight: 800;
    line-height: 1.1;
    letter-spacing: .02em;
}

.admin-brand-sub {
    display: block;
    font-size: .75rem;
    color: rgba(255, 255, 255, .62);
    font-weight: 500;
}

.admin-sidebar-nav {
    display: flex;
    flex-direction: column;
    gap: .2rem;
    padding-top: .75rem;
}

.admin-nav-link {
    display: flex;
    align-items: center;
    gap: .55rem;
    padding: .62rem .85rem;
    border-radius: .7rem;
    color: rgba(255, 255, 255, .78);
    text-decoration: none;
    font-weight: 600;
    font-size: .92rem;
    transition: background-color .15s ease, color .15s ease;
}

.admin-nav-link i {
    width: 1.1rem;
    text-align: center;
    opacity: .9;
}

.admin-nav-link:hover {
    background: rgba(255, 255, 255, .08);
    color: #fff;
}

.admin-nav-link.active {
    background: linear-gradient(90deg, rgba(255, 77, 141, .32), rgba(255, 77, 141, .08));
    color: #fff;
    box-shadow: inset 3px 0 0 var(--admin-primary);
}

.admin-nav-group {
    margin-top: .35rem;
}

.admin-nav-group-toggle {
    display: flex;
    align-items: center;
    width: 100%;
    gap: .5rem;
    padding: .62rem .85rem;
    border: 0;
    border-radius: .7rem;
    background: transparent;
    color: rgba(255, 255, 255, .78);
    text-align: left;
    font-weight: 700;
    font-size: .92rem;
}

.admin-nav-group-toggle:hover,
.admin-nav-group-toggle.is-active-group {
    background: rgba(255, 255, 255, .08);
    color: #fff;
}

.admin-nav-group-label {
    display: inline-flex;
    align-items: center;
    gap: .55rem;
    flex: 1;
}

.admin-nav-group-label i {
    width: 1.1rem;
    text-align: center;
}

.admin-nav-group-chevron {
    transition: transform .2s ease;
    font-size: .85rem;
    opacity: .75;
}

.admin-nav-group-toggle:not(.collapsed) .admin-nav-group-chevron {
    transform: rotate(180deg);
}

.admin-nav-submenu {
    display: flex;
    flex-direction: column;
    gap: .12rem;
    padding: .12rem 0 .3rem .55rem;
}

.admin-nav-sublink {
    padding: .5rem .75rem;
    font-size: .88rem;
    font-weight: 600;
}

.admin-topbar {
    position: sticky;
    top: 0;
    z-index: 1030;
    min-height: var(--admin-topbar-h);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: .75rem;
    padding: .55rem 1rem;
    padding-left: max(1rem, env(safe-area-inset-left));
    padding-right: max(1rem, env(safe-area-inset-right));
    background: rgba(255, 255, 255, .92);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--admin-line);
}

.admin-topbar-left,
.admin-topbar-right {
    display: flex;
    align-items: center;
    gap: .7rem;
    min-width: 0;
}

.admin-topbar-title {
    min-width: 0;
}

.admin-topbar-kicker {
    display: block;
    font-size: .7rem;
    letter-spacing: .08em;
    text-transform: uppercase;
    color: var(--admin-muted);
    line-height: 1;
    margin-bottom: .15rem;
}

.admin-topbar-title h1 {
    margin: 0;
    font-size: 1.05rem;
    font-weight: 800;
    line-height: 1.2;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.admin-menu-btn {
    width: 40px;
    height: 40px;
    border: 0;
    border-radius: 12px;
    background: var(--admin-primary-soft);
    color: var(--admin-primary);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 1.35rem;
}

.admin-menu-btn:hover,
.admin-menu-btn:focus {
    background: #ffe0ee;
    color: var(--admin-primary-hover);
}

.admin-user-chip {
    display: inline-flex;
    align-items: center;
    gap: .45rem;
    min-width: 0;
    color: var(--admin-muted);
    font-size: .85rem;
    font-weight: 600;
}

.admin-user-avatar-dot {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: var(--admin-primary);
    color: #fff;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: .8rem;
    font-weight: 800;
    text-transform: uppercase;
}

.admin-user-name {
    max-width: 160px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.admin-logout-btn {
    border: 1px solid #ead7e1;
    background: #fff;
    color: #6b7280;
    border-radius: 999px;
    padding: .28rem .7rem;
    display: inline-flex;
    align-items: center;
    gap: .3rem;
}

.admin-logout-btn:hover {
    border-color: var(--admin-primary);
    color: var(--admin-primary);
    background: var(--admin-primary-soft);
}

.admin-main {
    flex: 1;
    min-width: 0;
    padding: 1.15rem 1.15rem 2rem;
    padding-bottom: max(2rem, env(safe-area-inset-bottom));
}

.admin-main-inner {
    max-width: 1280px;
}

.admin-main h1.h4,
.admin-main h1.h5 {
    letter-spacing: -0.02em;
}

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

.admin-card {
    background: #fff;
    border: 1px solid rgba(236, 231, 238, .9);
    border-radius: var(--admin-radius);
    box-shadow: var(--admin-shadow);
}

.admin-card > .card-header {
    background: #fff;
    border-bottom: 1px solid var(--admin-line);
    border-radius: var(--admin-radius) var(--admin-radius) 0 0;
}

.admin-card > .card-footer {
    background: #faf7fa;
    border-top: 1px solid var(--admin-line);
}

.admin-kpi {
    display: flex;
    align-items: center;
    gap: .9rem;
    padding: 1rem 1.05rem !important;
    border-left: 0;
    overflow: hidden;
    position: relative;
}

.admin-kpi::before {
    content: "";
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 4px;
    background: var(--admin-primary);
}

.admin-kpi-icon {
    width: 42px;
    height: 42px;
    border-radius: 12px;
    background: var(--admin-primary-soft);
    color: var(--admin-primary);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 1.15rem;
    flex: 0 0 auto;
}

.admin-kpi-label {
    color: var(--admin-muted);
    font-size: .8rem;
    font-weight: 600;
}

.admin-kpi-value {
    font-size: 1.55rem;
    font-weight: 800;
    line-height: 1.15;
    letter-spacing: -0.03em;
}

.admin-todo-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: .75rem;
}

.admin-todo-item {
    display: flex;
    align-items: center;
    gap: .65rem;
    padding: .8rem .9rem;
    border-radius: .85rem;
    background: #faf7fa;
    border: 1px solid var(--admin-line);
    text-decoration: none;
    color: inherit;
    min-width: 0;
}

.admin-todo-item:hover {
    border-color: #ffd0e2;
    background: var(--admin-primary-soft);
    color: inherit;
}

.admin-todo-item span:last-of-type {
    flex: 1;
    min-width: 0;
    font-weight: 600;
    font-size: .9rem;
}

.admin-todo-item .bi-chevron-right {
    color: #c4c4c4;
}

.btn-admin-primary {
    background: var(--admin-primary);
    border-color: var(--admin-primary);
    color: #fff;
    font-weight: 700;
    border-radius: .7rem;
    padding: .42rem .9rem;
}

.btn-admin-primary:hover,
.btn-admin-primary:focus {
    background: var(--admin-primary-hover);
    border-color: var(--admin-primary-hover);
    color: #fff;
}

.admin-main .btn-outline-secondary,
.admin-main .btn-outline-primary,
.admin-main .btn-outline-danger,
.admin-main .btn-outline-success,
.admin-main .btn-danger,
.admin-main .btn-success,
.admin-main .btn-secondary {
    border-radius: .7rem;
    font-weight: 600;
}

.admin-main .btn-outline-primary {
    color: var(--admin-primary);
    border-color: #ffd0e2;
}

.admin-main .btn-outline-primary:hover {
    background: var(--admin-primary);
    border-color: var(--admin-primary);
    color: #fff;
}

.admin-main .form-label {
    font-size: .82rem;
    font-weight: 700;
    color: #4b5563;
}

.admin-main .form-control,
.admin-main .form-select {
    border-radius: .7rem;
    border-color: #e6dbe3;
    min-height: 2.35rem;
}

.admin-main .form-control:focus,
.admin-main .form-select:focus {
    border-color: #ffb3d0;
    box-shadow: 0 0 0 .2rem rgba(255, 77, 141, .15);
}

.admin-main .table {
    --bs-table-hover-bg: #fff7fb;
    font-size: .9rem;
}

.admin-main .table thead th {
    font-size: .78rem;
    font-weight: 700;
    color: #6b7280;
    white-space: nowrap;
    border-bottom-color: var(--admin-line);
    background: #faf7fa;
}

.admin-main .table td {
    vertical-align: middle;
}

.admin-main .table-responsive {
    -webkit-overflow-scrolling: touch;
}

.admin-login-card {
    width: 100%;
    max-width: 420px;
    border: 0;
    overflow: hidden;
}

.admin-login-card .card-body {
    padding: 1.6rem 1.5rem 1.5rem;
}

.admin-login-brand {
    display: flex;
    align-items: center;
    gap: .7rem;
    margin-bottom: 1.1rem;
}

.admin-login-brand img {
    width: 42px;
    height: 42px;
    background: #fff;
    border-radius: 12px;
    padding: 4px;
    box-shadow: 0 6px 16px rgba(255, 77, 141, .16);
}

.admin-captcha {
    cursor: pointer;
    height: 41px;
    border-radius: .6rem;
    border: 1px solid var(--admin-line);
}

.admin-alert-error {
    border-left: 4px solid #dc3545;
    border-radius: .75rem;
}

.admin-main .alert {
    border-radius: .85rem;
}

.admin-trend-chart-wrap {
    position: relative;
    height: 220px;
}

.admin-rank-chart-wrap {
    position: relative;
    height: 260px;
}

.admin-user-avatar {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    object-fit: cover;
    background: #e9ecef;
}

.admin-user-avatar-lg {
    width: 72px;
    height: 72px;
}

.admin-user-avatar-placeholder {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: #adb5bd;
    font-size: .875rem;
}

.admin-post-desc {
    white-space: pre-wrap;
    word-break: break-word;
}

.admin-booking-status-badge {
    display: inline-block;
    padding: .2rem .55rem;
    border-radius: 999px;
    font-size: .75rem;
    font-weight: 600;
    line-height: 1.2;
    background: #eef0f3;
    color: #495057;
}

.admin-booking-status-badge.status-negotiating,
.admin-booking-status-badge.status-ongoing,
.admin-booking-status-badge.status-pending {
    background: #fff3cd;
    color: #856404;
}

.admin-booking-status-badge.status-confirmed {
    background: #d1e7dd;
    color: #0f5132;
}

.admin-booking-status-badge.status-complete,
.admin-booking-status-badge.status-completed {
    background: #cfe2ff;
    color: #084298;
}

.admin-booking-status-badge.status-cancel,
.admin-booking-status-badge.status-cancelled {
    background: #e9ecef;
    color: #495057;
}

.admin-booking-status-badge.status-voided {
    background: #212529;
    color: #fff;
}

.admin-wanted-status-badge {
    display: inline-block;
    padding: .2rem .55rem;
    border-radius: 999px;
    font-size: .75rem;
    font-weight: 600;
    line-height: 1.2;
    background: #eef0f3;
    color: #495057;
}

.admin-wanted-status-badge.status-open,
.admin-wanted-status-badge.status-applied {
    background: #fff0f6;
    color: #c2185b;
}

.admin-wanted-status-badge.status-selected {
    background: #fff3cd;
    color: #856404;
}

.admin-wanted-status-badge.status-confirmed {
    background: #d1e7dd;
    color: #0f5132;
}

.admin-wanted-status-badge.status-expired,
.admin-wanted-status-badge.status-cancelled,
.admin-wanted-status-badge.status-notselected,
.admin-wanted-status-badge.status-noconfirm {
    background: #e9ecef;
    color: #495057;
}

.admin-wanted-status-badge.status-voided {
    background: #212529;
    color: #fff;
}

.admin-agreement-block {
    padding: .85rem 1rem;
    border: 1px solid #eef0f3;
    border-radius: .75rem;
    background: #fafbfc;
}

.admin-agreement-block:last-child {
    margin-bottom: 0 !important;
}

.admin-post-images {
    display: flex;
    flex-wrap: wrap;
    gap: .75rem;
}

.admin-post-image-link {
    display: block;
    line-height: 0;
}

.admin-post-image {
    width: 140px;
    height: 140px;
    object-fit: cover;
    border-radius: .75rem;
    border: 1px solid #dee2e6;
    background: #f8f9fa;
    transition: transform .15s ease, box-shadow .15s ease;
}

.admin-post-image-link:hover .admin-post-image {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, .12);
}

.admin-category-list {
    display: flex;
    flex-direction: column;
}

.admin-category-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: .75rem 1rem;
    border-bottom: 1px solid #eef0f3;
    min-height: 3rem;
}

.admin-category-row:last-child {
    border-bottom: none;
}

.admin-category-row--inactive {
    background: #fafafa;
}

.admin-category-row--inactive .admin-category-name {
    color: #6c757d;
}

.admin-category-main {
    display: flex;
    align-items: center;
    gap: .5rem;
    min-width: 0;
    flex: 1;
}

.admin-category-icon {
    color: #adb5bd;
    width: 1.25rem;
    text-align: center;
    flex-shrink: 0;
}

.admin-category-name {
    font-weight: 600;
    word-break: break-word;
}

.admin-category-meta {
    color: #6c757d;
    font-size: .8125rem;
    white-space: nowrap;
}

.admin-category-toggle {
    color: #6c757d;
    width: 1.25rem;
    height: 1.25rem;
    line-height: 1;
    flex-shrink: 0;
    text-decoration: none;
}

.admin-category-toggle:hover {
    color: var(--admin-primary);
}

.admin-category-toggle-spacer {
    display: inline-block;
    width: 1.25rem;
    flex-shrink: 0;
}

.admin-category-chevron {
    display: inline-block;
    transition: transform .15s ease;
}

.admin-category-toggle[aria-expanded="true"] .admin-category-chevron {
    transform: rotate(90deg);
}

.admin-category-row--highlight {
    background: #fff4e6;
}

.admin-category-row--highlight .admin-category-name {
    color: #d97706;
}

.admin-category-node--hidden {
    display: none;
}

.admin-category-children {
    border-left: 2px solid #eef0f3;
    margin-left: 1.75rem;
}

.admin-pager .btn {
    border-radius: 999px;
}

.admin-page-lead {
    color: var(--admin-muted);
    font-size: .9rem;
    line-height: 1.55;
    margin: 0 0 1rem;
    max-width: 52rem;
}

.admin-page-toolbar {
    display: flex;
    justify-content: flex-end;
    flex-wrap: wrap;
    gap: .5rem;
}

.admin-main > a.btn-link {
    color: var(--admin-muted);
    font-weight: 600;
    text-decoration: none;
}

.admin-main > a.btn-link:hover {
    color: var(--admin-primary);
}

.admin-main .badge {
    border-radius: 999px;
    font-weight: 700;
}

.admin-main dl.row dt {
    color: var(--admin-muted);
    font-weight: 700;
    font-size: .82rem;
}

.admin-main dl.row dd {
    margin-bottom: .55rem;
}

.admin-main .table td:last-child,
.admin-main .table th:last-child {
    white-space: nowrap;
}

.admin-main .table td.text-center.text-muted {
    padding: 2.4rem 1rem !important;
}

.admin-auth-main .form-label {
    font-size: .82rem;
    font-weight: 700;
    color: #4b5563;
}

.admin-auth-main .form-control {
    border-radius: .7rem;
    border-color: #e6dbe3;
    min-height: 2.45rem;
}

.admin-auth-main .form-control:focus {
    border-color: #ffb3d0;
    box-shadow: 0 0 0 .2rem rgba(255, 77, 141, .15);
}

.admin-login-card {
    position: relative;
}

.admin-login-card::before {
    content: "";
    display: block;
    height: 4px;
    background: linear-gradient(90deg, #ff4d8d, #ff8ab5);
}

.admin-login-card .btn-admin-primary {
    min-height: 2.6rem;
    border-radius: .8rem;
}

.admin-chat-list {
    display: flex;
    flex-direction: column;
    gap: .65rem;
}

.admin-chat-item {
    padding: .75rem .9rem;
    border: 1px solid var(--admin-line);
    border-radius: .85rem;
    background: #faf7fa;
}

.admin-chat-item.is-system {
    background: #fff7e8;
    border-color: #f3e0b8;
}

.admin-chat-meta {
    font-size: .75rem;
    color: var(--admin-muted);
    margin-bottom: .25rem;
}

.admin-chat-body {
    word-break: break-word;
    white-space: pre-wrap;
}

.admin-sidebar::-webkit-scrollbar,
.admin-offcanvas .offcanvas-body::-webkit-scrollbar {
    width: 6px;
}

.admin-sidebar::-webkit-scrollbar-thumb,
.admin-offcanvas .offcanvas-body::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, .18);
    border-radius: 999px;
}

@media (max-width: 1199.98px) {
    .admin-todo-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 991.98px) {
    .admin-main {
        padding: 1rem .85rem 1.5rem;
    }

    .admin-kpi-value {
        font-size: 1.35rem;
    }
}

@media (max-width: 767.98px) {
    .admin-topbar-title h1 {
        font-size: .98rem;
    }

    .admin-trend-chart-wrap {
        height: 180px;
    }

    .admin-rank-chart-wrap {
        height: 220px;
    }

    .admin-category-row {
        flex-wrap: wrap;
        align-items: flex-start;
        gap: .65rem;
    }

    .admin-category-row > .d-flex.flex-shrink-0 {
        width: 100%;
        justify-content: flex-end;
        flex-wrap: wrap;
    }

    .admin-category-children {
        margin-left: .7rem;
    }

    .admin-category-meta.d-none.d-md-inline {
        display: none !important;
    }

    .admin-card > .card-header .row.text-muted {
        display: none;
    }

    .admin-post-image {
        width: 108px;
        height: 108px;
    }

    .admin-todo-grid {
        grid-template-columns: 1fr;
    }

    .admin-main form .d-flex.gap-2 {
        flex-wrap: wrap;
        width: 100%;
    }

    .admin-main form .d-flex.gap-2 > .btn,
    .admin-main form .d-flex.gap-2 > a.btn {
        flex: 1 1 auto;
    }

    .admin-main form .btn {
        min-height: 40px;
    }

    .admin-main .form-control,
    .admin-main .form-select,
    .admin-auth-main .form-control {
        font-size: 16px;
    }

    .admin-main td .d-flex.gap-1,
    .admin-main td.d-flex {
        flex-wrap: wrap;
        min-width: 160px;
    }

    .admin-main dl.row dt,
    .admin-main dl.row dd {
        flex: 0 0 100%;
        max-width: 100%;
    }

    .admin-main dl.row dt {
        margin-bottom: .1rem;
        padding-top: .35rem;
    }

    .admin-pager {
        justify-content: center !important;
    }

    .admin-main .col-md-4.d-flex.align-items-end {
        width: 100%;
    }

    .admin-main .col-md-4.d-flex.align-items-end .btn {
        width: 100%;
    }
}

@media (max-width: 575.98px) {
    html {
        font-size: 14px;
    }

    .admin-main h1.h4 {
        font-size: 1.15rem;
    }

    .modal-header {
        padding: 0.55rem 0.75rem;
    }

    .modal-title,
    h4.modal-title,
    h5.modal-title {
        font-size: 1rem;
    }

    .modal-body {
        padding: 0.65rem 0.75rem;
    }

    .modal-footer {
        padding: 0.45rem 0.75rem;
        gap: 0.4rem;
    }

    .modal .form-label {
        font-size: 0.8rem;
        margin-bottom: 0.2rem;
    }

    .modal .form-control,
    .modal .form-select,
    .modal .input-group-text {
        font-size: 0.85rem;
        padding: 0.28rem 0.5rem;
        min-height: 2rem;
    }

    .modal .mb-2,
    .modal .mb-3 {
        margin-bottom: 0.45rem !important;
    }

    .modal .btn {
        font-size: 0.85rem;
        padding: 0.28rem 0.7rem;
    }

    .modal .btn-close {
        transform: scale(0.82);
    }

    .modal textarea.form-control {
        min-height: 4.2rem;
    }
}
