/* EasyTier Console — dark admin theme + Layui overrides */
:root {
    --accent: #00d4aa;
    --accent-dim: rgba(0, 212, 170, 0.15);
    --accent-border: rgba(0, 212, 170, 0.35);
    --bg-base: #0b1220;
    --bg-elevated: #111827;
    --bg-card: #162032;
    --bg-input: #0f1729;
    --border: rgba(255, 255, 255, 0.08);
    --border-strong: rgba(255, 255, 255, 0.14);
    --text: #e2e8f0;
    --text-muted: #94a3b8;
    --text-dim: #64748b;
    --danger: #f87171;
    --danger-bg: rgba(248, 113, 113, 0.12);
    --warning: #fbbf24;
    --warning-bg: rgba(251, 191, 36, 0.12);
    --success: #34d399;
    --success-bg: rgba(52, 211, 153, 0.12);
    --sidebar-w: 240px;
    --topbar-h: 56px;
    --radius: 10px;
    --radius-sm: 6px;
    --shadow: 0 4px 24px rgba(0, 0, 0, 0.35);
    --font: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'PingFang SC', 'Helvetica Neue', Arial, sans-serif;
    --mono: Consolas, Monaco, 'Courier New', monospace;
}

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

html, body {
    margin: 0;
    padding: 0;
    height: 100%;
    font-family: var(--font);
    font-size: 14px;
    line-height: 1.5;
    color: var(--text);
    background: var(--bg-base);
    -webkit-font-smoothing: antialiased;
}

a {
    color: var(--accent);
    text-decoration: none;
    transition: color 0.15s, opacity 0.15s;
}

a:hover { color: #33e0be; }

code {
    font-family: var(--mono);
    font-size: 0.9em;
    background: rgba(0, 0, 0, 0.35);
    padding: 0.15em 0.45em;
    border-radius: 4px;
    color: #a5f3fc;
}

/* ---- Admin shell ---- */
.admin-body { min-height: 100vh; }

.admin-shell {
    min-height: 100vh;
}

.sidebar {
    width: var(--sidebar-w);
    flex-shrink: 0;
    background: var(--bg-elevated);
    border-right: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    z-index: 100;
    overflow-y: auto;
}

.sidebar-brand {
    display: block;
    padding: 20px 20px 16px;
    font-size: 15px;
    font-weight: 700;
    color: var(--accent) !important;
    letter-spacing: 0.02em;
    border-bottom: 1px solid var(--border);
}

.sidebar-nav {
    display: flex;
    flex-direction: column;
    padding: 12px 10px;
    gap: 2px;
}

.nav-link {
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: 10px;
    width: 100%;
    padding: 10px 12px;
    border-radius: var(--radius-sm);
    color: var(--text-muted) !important;
    font-size: 13px;
    font-weight: 500;
    transition: background 0.15s, color 0.15s;
    min-height: 40px;
    overflow: hidden;
}

.nav-link:hover {
    background: rgba(255, 255, 255, 0.05);
    color: var(--text) !important;
}

.nav-link.active {
    background: var(--accent-dim);
    color: var(--accent) !important;
    border: 1px solid var(--accent-border);
}

.nav-icon,
.sidebar-nav .nav-link svg,
.nav-link svg {
    width: 18px !important;
    height: 18px !important;
    min-width: 18px;
    max-width: 18px;
    min-height: 18px;
    max-height: 18px;
    flex: 0 0 18px;
    flex-shrink: 0;
    display: block;
    opacity: 0.85;
    overflow: visible;
}

.nav-text {
    flex: 0 1 auto;
    flex-shrink: 0;
    line-height: 1.3;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    writing-mode: horizontal-tb;
}

.admin-main {
    margin-left: var(--sidebar-w);
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    min-width: 0;
}

.topbar {
    height: var(--topbar-h);
    display: flex;
    align-items: center;
    padding: 0 24px;
    background: var(--bg-elevated);
    border-bottom: 1px solid var(--border);
    position: sticky;
    top: 0;
    z-index: 50;
}

.topbar-spacer { flex: 1; }

.user-menu { position: relative; }

.user-menu-trigger {
    list-style: none;
    cursor: pointer;
    padding: 8px 14px;
    border-radius: var(--radius-sm);
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border);
    color: var(--text);
    font-size: 13px;
    font-weight: 500;
    user-select: none;
}

.user-menu-trigger::-webkit-details-marker { display: none; }

.user-menu[open] .user-menu-trigger {
    border-color: var(--accent-border);
    background: var(--accent-dim);
}

.user-menu-dropdown {
    position: absolute;
    right: 0;
    top: calc(100% + 6px);
    min-width: 140px;
    background: var(--bg-card);
    border: 1px solid var(--border-strong);
    border-radius: var(--radius-sm);
    box-shadow: var(--shadow);
    overflow: hidden;
    z-index: 200;
}

.user-menu-dropdown a {
    display: block;
    padding: 10px 14px;
    color: var(--text-muted) !important;
    font-size: 13px;
}

.user-menu-dropdown a:hover {
    background: rgba(255, 255, 255, 0.05);
    color: var(--text) !important;
}

.main-content {
    flex: 1;
    padding: 24px;
    width: 100%;
    max-width: none;
    min-width: 0;
    box-sizing: border-box;
}

.main-content > * {
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
}

/* ---- Page header ---- */
.page-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 20px;
    flex-wrap: wrap;
    gap: 12px;
}

.page-header h1 {
    margin: 0;
    font-size: 22px;
    font-weight: 600;
    color: var(--text);
}

.page-header .subtitle {
    margin: 4px 0 0;
    color: var(--text-muted);
    font-size: 13px;
}

.page-header-actions {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.card-narrow { max-width: 640px; }

/* ---- Dashboard stat-5 (custom: Layui 12-col cannot divide by 5) ---- */
.stat-5 {
    margin-bottom: 20px;
}

.stat-5 > [class*="layui-col"] {
    margin-bottom: 15px;
}

@media (min-width: 900px) {
    .stat-5 > [class*="layui-col"] {
        width: 20%;
    }
}

.stat-label {
    color: var(--text-muted);
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.stat-value {
    font-size: 28px;
    font-weight: 700;
    color: var(--accent);
    margin-top: 4px;
    line-height: 1.2;
}

/* ---- Filter bar ---- */
.filter-bar {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 16px;
    width: 100%;
}

.filter-bar form,
.filter-form {
    display: inline-flex;
    align-items: center;
    flex-wrap: nowrap;
    gap: 10px;
    flex-shrink: 0;
}

.filter-bar label {
    display: inline-block;
    color: var(--text-muted);
    font-size: 13px;
    line-height: 1.4;
    white-space: nowrap;
    flex-shrink: 0;
}

.filter-select {
    min-width: 160px;
}

.filter-bar .layui-btn.active {
    background: var(--accent-dim);
    border-color: var(--accent-border);
    color: var(--accent) !important;
}

/* ---- Empty state ---- */
.empty-state {
    text-align: center;
    padding: 48px 24px;
    color: var(--text-muted);
}

.empty-state-icon {
    width: 56px;
    height: 56px;
    margin: 0 auto 16px;
    border-radius: 14px;
    background: var(--accent-dim);
    border: 1px solid var(--accent-border);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent);
}

.empty-state-icon svg {
    width: 28px !important;
    height: 28px !important;
    max-width: 28px;
    max-height: 28px;
    display: block;
}

.empty-state h3 {
    margin: 0 0 6px;
    font-size: 16px;
    color: var(--text);
    font-weight: 600;
}

.empty-state p {
    margin: 0 0 20px;
    font-size: 13px;
    color: var(--text-dim);
}

/* ---- Detail list ---- */
.detail-list .detail-row {
    display: flex;
    padding: 10px 0;
    border-bottom: 1px solid var(--border);
}

.detail-list dt {
    width: 120px;
    flex-shrink: 0;
    color: var(--text-muted);
    font-size: 13px;
}

.detail-list dd {
    margin: 0;
    flex: 1;
    font-size: 13px;
}

.tag-dot {
    display: inline-block;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    margin-right: 6px;
    vertical-align: middle;
}

.tag-list {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-top: 12px;
}

/* ---- Code block ---- */
.code-block {
    position: relative;
    background: #0a0f18;
    color: #cbd5e1;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 14px;
    overflow-x: auto;
    font-family: var(--mono);
    font-size: 12px;
    line-height: 1.6;
    margin-top: 8px;
}

.code-block pre {
    margin: 0;
    white-space: pre-wrap;
    word-break: break-all;
}

.code-block .copy-btn {
    position: absolute;
    top: 8px;
    right: 8px;
    z-index: 1;
}

/* ---- Pagination (ThinkPHP output) ---- */
.pagination {
    margin-top: 16px;
    display: flex;
    flex-wrap: wrap;
    gap: 4px;
}

.pagination a,
.pagination span {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 32px;
    height: 32px;
    padding: 0 8px;
    border-radius: var(--radius-sm);
    font-size: 13px;
    border: 1px solid var(--border);
    color: var(--text-muted) !important;
    background: rgba(255, 255, 255, 0.03);
}

.pagination a:hover {
    background: rgba(255, 255, 255, 0.08);
    color: var(--text) !important;
}

.pagination .current,
.pagination span.current {
    background: var(--accent-dim);
    border-color: var(--accent-border);
    color: var(--accent) !important;
}

/* ---- Form helpers ---- */
.layui-form .layui-form-item {
    display: flex;
    align-items: center;
    margin-bottom: 14px;
}

.layui-form .layui-form-item:has(textarea) {
    align-items: flex-start;
}

.layui-form .layui-form-label {
    float: none;
    width: 120px;
    flex-shrink: 0;
    white-space: nowrap;
    padding: 9px 12px 9px 0;
    text-align: right;
    line-height: 20px;
}

.layui-form .layui-form-item > .layui-input,
.layui-form .layui-form-item > select.layui-input,
.layui-form .layui-form-item > textarea.layui-textarea,
.layui-form .layui-form-item > .form-checklist,
.layui-form .layui-form-item > .layui-input-block {
    flex: 1;
    min-width: 0;
    margin-left: 0 !important;
}

.form-actions {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    margin-top: 8px;
}

.form-check {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-right: 16px;
    margin-bottom: 8px;
    cursor: pointer;
    color: var(--text-muted);
    font-size: 13px;
}

.form-check input[type="checkbox"] {
    width: 16px;
    height: 16px;
    accent-color: var(--accent);
    cursor: pointer;
}

.form-checklist {
    display: flex;
    flex-wrap: wrap;
    gap: 4px 0;
}

.inline-form { display: inline; }

.refresh-hint {
    color: var(--text-dim);
    font-size: 12px;
}

.mt-1 { margin-top: 16px; }
.mt-2 { margin-top: 24px; }

/* ---- Login page ---- */
.login-page {
    min-height: 100vh;
    background: linear-gradient(135deg, #0b1220 0%, #162032 50%, #1a2332 100%);
    display: flex;
    align-items: center;
    justify-content: center;
}

.login-wrap {
    width: 100%;
    max-width: 400px;
    padding: 24px;
}

.login-brand {
    text-align: center;
    margin-bottom: 28px;
    color: #fff;
}

.login-brand-icon {
    width: 56px;
    height: 56px;
    margin: 0 auto 14px;
    border-radius: 14px;
    background: var(--accent-dim);
    border: 1px solid var(--accent-border);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent);
}

.login-brand-icon svg {
    width: 28px;
    height: 28px;
}

.login-brand h1 {
    margin: 0;
    font-size: 24px;
    font-weight: 600;
}

.login-brand p {
    margin: 8px 0 0;
    color: rgba(255, 255, 255, 0.55);
    font-size: 13px;
}

.login-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: 28px 24px 24px;
}

/* ---- Join page ---- */
.join-page {
    min-height: 100vh;
    background: linear-gradient(135deg, #0b1220 0%, #162032 50%, #1a2332 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
}

.join-card {
    width: 100%;
    max-width: 480px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: 32px 28px;
}

.join-card h1 {
    margin: 0;
    font-size: 20px;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 10px;
}

.brand-dot {
    display: inline-block;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--accent);
    box-shadow: 0 0 8px var(--accent);
}

.join-card .subtitle {
    margin: 10px 0 0;
    color: var(--text-muted);
    font-size: 13px;
}

/* ---- Responsive ---- */
@media (max-width: 768px) {
    .sidebar {
        width: 64px;
    }

    .sidebar-brand,
    .nav-text {
        display: none;
    }

    .nav-link {
        justify-content: center;
        padding: 12px 8px;
        flex-direction: column;
        gap: 4px;
        min-height: 52px;
    }

    .admin-main {
        margin-left: 64px;
    }

    .main-content {
        padding: 16px;
    }
}

/* ---- Layui overrides ---- */
.layui-btn .layui-icon {
    font-size: 14px;
    margin-right: 4px;
    vertical-align: middle;
    line-height: 1;
}

.layui-card {
    background: var(--bg-card);
    border-color: var(--border);
    color: var(--text);
    box-shadow: var(--shadow);
}

.layui-card-header {
    border-bottom-color: var(--border);
    color: var(--text);
    font-weight: 600;
}

.layui-table {
    background: transparent;
    color: var(--text);
}

.layui-table thead tr,
.layui-table-header {
    background: rgba(0, 0, 0, 0.2);
}

.layui-table th {
    color: var(--text-muted);
    font-weight: 600;
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.layui-table td,
.layui-table th {
    border-color: var(--border);
}

.layui-table tbody tr:hover {
    background: rgba(255, 255, 255, 0.02);
}

.layui-table td .layui-btn + .layui-btn,
.layui-table td form + form,
.layui-table td form + .layui-btn,
.layui-table td .layui-btn + form {
    margin-left: 6px;
}

.layui-btn-primary {
    background: rgba(255, 255, 255, 0.06);
    border-color: var(--border-strong);
    color: var(--text) !important;
}

.layui-btn-primary:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--border-strong);
    color: var(--text) !important;
}

.layui-btn:not(.layui-btn-primary):not(.layui-btn-danger):not(.layui-btn-warm) {
    background: var(--accent);
    border-color: var(--accent);
    color: #0b1220 !important;
}

.layui-btn:not(.layui-btn-primary):not(.layui-btn-danger):not(.layui-btn-warm):hover {
    background: #33e0be;
    border-color: #33e0be;
    color: #0b1220 !important;
}

.layui-btn-danger {
    background: var(--danger-bg);
    border-color: rgba(248, 113, 113, 0.35);
    color: var(--danger) !important;
}

.layui-btn-warm {
    background: var(--warning-bg);
    border-color: rgba(251, 191, 36, 0.35);
    color: var(--warning) !important;
}

.layui-input,
.layui-textarea,
.layui-select {
    background: var(--bg-input);
    border-color: var(--border-strong);
    color: var(--text);
}

.layui-input:focus,
.layui-textarea:focus {
    border-color: var(--accent-border) !important;
    box-shadow: 0 0 0 3px var(--accent-dim);
}

.layui-form-label {
    color: var(--text-muted);
}

.layui-form-mid,
.layui-word-aux {
    color: var(--text-dim);
}

.layui-elem-quote {
    border-left-width: 3px;
    background: rgba(255, 255, 255, 0.03);
    color: var(--text);
    margin-bottom: 16px;
}

.quote-success {
    border-left-color: var(--success);
    background: var(--success-bg);
    color: var(--success);
}

.quote-danger {
    border-left-color: var(--danger);
    background: var(--danger-bg);
    color: var(--danger);
}

.quote-warn {
    border-left-color: var(--warning);
    background: var(--warning-bg);
    color: var(--warning);
}

.layui-badge.badge-ok {
    background: var(--success-bg);
    color: var(--success);
}

.layui-badge.badge-warn {
    background: rgba(251, 146, 60, 0.15);
    color: #fb923c;
}

.layui-badge.badge-muted {
    background: rgba(148, 163, 184, 0.15);
    color: var(--text-muted);
}

.layui-badge.badge-danger {
    background: var(--danger-bg);
    color: var(--danger);
}

.layui-badge.badge-outline {
    background: transparent;
    border: 1px solid var(--border-strong);
    color: var(--text-muted);
}

.layui-layer {
    background: var(--bg-card) !important;
    color: var(--text);
}

.layui-layer-title {
    background: var(--bg-elevated) !important;
    border-bottom: 1px solid var(--border) !important;
    color: var(--text) !important;
}

.layui-layer-content {
    color: var(--text-muted);
}

.layui-layer-btn a {
    border-radius: var(--radius-sm);
}

.layui-layer-btn .layui-layer-btn0 {
    background: var(--accent) !important;
    border-color: var(--accent) !important;
    color: #0b1220 !important;
}

.layui-layer-btn .layui-layer-btn1 {
    background: rgba(255, 255, 255, 0.06) !important;
    border-color: var(--border-strong) !important;
    color: var(--text) !important;
}

/* ---- Embed iframe layout ---- */
.embed-body {
    margin: 0;
    min-height: 0;
    background: var(--bg-base);
}

.embed-main {
    padding: 10px 16px 14px;
}

.embed-body .page-header {
    display: none;
}

.embed-body .layui-card,
.embed-body .layui-card-body {
    padding: 0;
    margin: 0;
    background: transparent;
    border: none;
    box-shadow: none;
}

.embed-body .layui-form-item {
    margin-bottom: 10px;
}

.embed-body .form-actions {
    margin-top: 4px;
    padding-top: 10px;
    border-top: 1px solid var(--border);
}

.embed-body .card-narrow {
    max-width: none;
}

.layui-layer-iframe iframe {
    background: var(--bg-base);
}