/* ---- 主题变量 ---- */
:root,
[data-bs-theme="light"] {
    --oit-bg-gradient-start: #f8f9fa;
    --oit-bg-gradient-end: #e9ecef;
    --oit-surface: #ffffff;
    --oit-surface-raised: #ffffff;
    --oit-surface-muted: #f8f9fa;
    --oit-border: rgba(0, 0, 0, 0.1);
    --oit-text-muted: #6c757d;
    --oit-log-border: rgba(0, 0, 0, 0.08);
    --oit-id-badge-bg: #e9ecef;
    --oit-id-badge-text: #212529;
    --oit-table-head-bg: #f1f3f5;
    --oit-table-hover: rgba(0, 0, 0, 0.04);
    --oit-shadow: rgba(0, 0, 0, 0.08);
}

[data-bs-theme="dark"] {
    --oit-bg-gradient-start: #14171a;
    --oit-bg-gradient-end: #0c0e10;
    --oit-surface: #1e2124;
    --oit-surface-raised: #25282c;
    --oit-surface-muted: #2b2f33;
    --oit-border: rgba(255, 255, 255, 0.12);
    --oit-text-muted: #adb5bd;
    --oit-log-border: rgba(255, 255, 255, 0.08);
    --oit-id-badge-bg: #343a40;
    --oit-id-badge-text: #f8f9fa;
    --oit-table-head-bg: #2b2f33;
    --oit-table-hover: rgba(255, 255, 255, 0.05);
    --oit-shadow: rgba(0, 0, 0, 0.35);
}

/* ---- 页面基础 ---- */
body.app-body,
body.login-body {
    min-height: 100vh;
    color: var(--bs-body-color);
    background: linear-gradient(160deg, var(--oit-bg-gradient-start) 0%, var(--oit-bg-gradient-end) 100%);
}

body.app-body {
    padding: 1rem 0 2rem;
}

body.login-body {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1rem;
}

/* ---- 卡片 / 面板 ---- */
.card,
.stats-card,
.app-card,
.record-card,
.login-card,
.modal-content {
    background-color: var(--oit-surface) !important;
    border-color: var(--oit-border) !important;
    color: var(--bs-body-color);
}

.card-header,
.modal-header,
.modal-footer {
    background-color: var(--oit-surface-muted) !important;
    border-color: var(--oit-border) !important;
    color: var(--bs-body-color);
}

.card-body,
.modal-body {
    background-color: var(--oit-surface);
    color: var(--bs-body-color);
}

.shadow-sm {
    box-shadow: 0 0.125rem 0.5rem var(--oit-shadow) !important;
}

/* ---- 表格 ---- */
.table {
    --bs-table-bg: transparent;
    --bs-table-color: var(--bs-body-color);
    --bs-table-border-color: var(--oit-border);
    --bs-table-hover-bg: var(--oit-table-hover);
    --bs-table-striped-bg: var(--oit-table-hover);
    margin-bottom: 0;
}

.table > thead.table-head > tr > th {
    background-color: var(--oit-table-head-bg);
    color: var(--bs-body-color);
    border-bottom-color: var(--oit-border);
}

.table > :not(caption) > * > * {
    border-bottom-color: var(--oit-border);
    color: var(--bs-body-color);
}

/* ---- 表单 ---- */
.form-control,
.form-select,
.input-group-text {
    background-color: var(--oit-surface-raised);
    border-color: var(--oit-border);
    color: var(--bs-body-color);
}

.form-control:focus,
.form-select:focus {
    background-color: var(--oit-surface-raised);
    color: var(--bs-body-color);
    border-color: var(--bs-primary);
    box-shadow: 0 0 0 0.2rem rgba(var(--bs-primary-rgb), 0.2);
}

.form-control::placeholder {
    color: var(--oit-text-muted);
    opacity: 0.85;
}

[data-bs-theme="dark"] .form-control,
[data-bs-theme="dark"] .form-select {
    color-scheme: dark;
}

/* ---- 主题切换按钮 ---- */
.page-header { gap: 1rem; }

.page-header-actions {
    flex-wrap: wrap;
    gap: 0.5rem;
}

.theme-toggle .btn.active {
    background-color: var(--bs-primary);
    border-color: var(--bs-primary);
    color: #fff;
}

.theme-toggle .btn {
    min-width: 2.25rem;
}

/* ---- 状态徽章 ---- */
.status-badge {
    font-size: 0.85rem;
    padding: 0.35em 0.65em;
    white-space: nowrap;
}

.status-pending { background-color: #ffc107; color: #000; }
.status-checking { background-color: #6366f1; color: #fff; }
.status-queued { background-color: #6f42c1; color: #fff; }
.status-starting { background-color: #0dcaf0; color: #000; }
.status-start-failed { background-color: #842029; color: #fff; }
.status-check-failed { background-color: #b45309; color: #fff; }
.status-active { background-color: #198754; color: #fff; }
.status-stopping { background-color: #fd7e14; color: #fff; }
.status-expired { background-color: #6c757d; color: #fff; }
.status-stopped { background-color: #dc3545; color: #fff; }

.action-btn {
    padding: 0.35rem 0.55rem;
    font-size: 0.8rem;
    min-height: 2.25rem;
}

/* ---- 记录选择与操作栏 ---- */
.check-col {
    width: 2.5rem;
    text-align: center;
    vertical-align: middle;
}

.check-col .form-check-input {
    float: none;
    margin: 0;
    cursor: pointer;
}

.table > tbody > tr.row-selected {
    --bs-table-bg-state: rgba(var(--bs-primary-rgb), 0.08);
    background-color: rgba(var(--bs-primary-rgb), 0.08);
}

.record-action-bar {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 0.65rem;
    margin-bottom: 0.75rem;
    padding: 0.65rem 0.85rem;
    border: 1px solid var(--oit-border);
    border-radius: 0.5rem;
    background: var(--oit-surface-muted);
}

.record-action-bar.has-selection {
    border-color: rgba(var(--bs-primary-rgb), 0.35);
    background: rgba(var(--bs-primary-rgb), 0.06);
}

.record-action-bar__hint {
    font-size: 0.85rem;
    color: var(--oit-text-muted);
    font-weight: 500;
    white-space: nowrap;
}

.record-action-bar.has-selection .record-action-bar__hint {
    color: var(--bs-primary);
    font-weight: 600;
}

.record-action-bar__buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 0.45rem;
}

/* ---- 日志 ---- */
.log-entry {
    font-family: ui-monospace, monospace;
    font-size: 0.85rem;
    padding: 0.5rem 0.75rem;
    border-bottom: 1px solid var(--oit-log-border);
    word-break: break-word;
    color: var(--bs-body-color);
}

.log-auto { color: var(--bs-primary); }
.log-manual { color: var(--bs-success); }

/* ---- 统计卡片 ---- */
.stats-card {
    transition: transform 0.2s, box-shadow 0.2s, border 0.2s;
    border: 2px solid transparent !important;
}

.stats-card:hover {
    transform: translateY(-2px);
}

.clickable-stat {
    cursor: pointer;
    user-select: none;
}

.clickable-stat.stats-card--active {
    border: 2px solid var(--bs-primary) !important;
    box-shadow: 0 4px 16px var(--oit-shadow) !important;
    transform: translateY(-2px);
}

.remark-col {
    width: 140px;
    min-width: 140px;
    max-width: 140px;
    word-break: break-word;
    vertical-align: middle;
}

.remark-cell {
    cursor: pointer;
    transition: background-color 0.15s ease;
}

.remark-cell:hover {
    background: rgba(var(--bs-primary-rgb), 0.06);
}

.remark-cell--editing {
    cursor: text;
    background: rgba(var(--bs-primary-rgb), 0.04);
}

.remark-cell--saving {
    opacity: 0.65;
    pointer-events: none;
}

.remark-display {
    display: block;
    font-size: 0.82rem;
    color: var(--oit-text-muted);
    line-height: 1.35;
    min-height: 1.35em;
}

.remark-input {
    width: 100%;
    min-width: 0;
    max-width: 100%;
    box-sizing: border-box;
    font-size: 0.82rem;
    padding: 0.2rem 0.4rem;
    line-height: 1.35;
    min-height: unset;
}

.time-col {
    white-space: nowrap;
    font-size: 0.9rem;
}

.device-col {
    white-space: nowrap;
    min-width: 72px;
}

.device-field {
    display: inline-block;
    padding: 0.2rem 0.5rem;
    border-radius: 0.375rem;
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    line-height: 1.2;
}

.device-field--sn {
    color: #1d4ed8;
    background: rgba(59, 130, 246, 0.12);
    border: 1px solid rgba(59, 130, 246, 0.22);
    font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
}

.device-field--pon {
    color: #0f766e;
    background: rgba(20, 184, 166, 0.12);
    border: 1px solid rgba(20, 184, 166, 0.22);
}

.device-field--empty {
    color: var(--oit-text-muted);
    background: var(--oit-surface-muted);
    border: 1px dashed var(--oit-border);
    font-weight: 500;
}

.table-container {
    max-height: min(520px, 60vh);
    overflow: auto;
    scrollbar-gutter: stable;
    -webkit-overflow-scrolling: touch;
    border: 1px solid var(--oit-border);
    border-radius: 0.5rem;
}

.logs-panel {
    max-height: min(280px, 40vh);
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
}

.id-badge {
    background-color: var(--oit-id-badge-bg) !important;
    color: var(--oit-id-badge-text) !important;
    border: 1px solid var(--oit-border);
}

/* ---- 移动端记录卡片 ---- */
.record-card {
    border-radius: 0.75rem;
}

.record-card + .record-card {
    margin-top: 0.75rem;
}

.record-card-meta {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.35rem 0.75rem;
    font-size: 0.85rem;
}

.record-card-meta .label {
    color: var(--oit-text-muted);
    font-size: 0.75rem;
}

.record-card-meta .span-2 {
    grid-column: span 2;
}

.action-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0.5rem;
}

.action-grid .btn {
    width: 100%;
}

.action-grid .btn-span-2 {
    grid-column: span 2;
}

.login-card {
    width: 100%;
    max-width: 400px;
    border-radius: 12px;
}

.brand-title {
    font-weight: 700;
    letter-spacing: 0.5px;
}

.filter-toolbar .btn,
.filter-toolbar .form-control,
.filter-toolbar .form-select {
    min-height: 2.375rem;
}

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

[data-bs-theme="dark"] .btn-close {
    filter: invert(1) grayscale(100%);
}

@media (max-width: 575.98px) {
    body.app-body {
        padding-top: 0.75rem;
    }

    .page-header h1 {
        font-size: 1.25rem;
    }

    .page-header-actions {
        width: 100%;
        justify-content: flex-start;
    }

    .card-header {
        flex-direction: column;
        align-items: stretch !important;
        gap: 0.75rem;
    }

    .card-header .btn {
        width: 100%;
    }

    .filter-toolbar > [class*="col-"] {
        width: 100%;
    }
}

@media (min-width: 992px) {
    .record-action-bar__buttons .btn:disabled {
        opacity: 0.45;
    }
}