:root {
    --primary: #1a73e8;
    --primary-dark: #1a56db;
    --primary-light: #e8f0fe;
    --success: #34a853;
    --danger: #ea4335;
    --warning: #fbbc04;
    --bg: #f4f6f9;
    --card-bg: #ffffff;
    --text: #202124;
    --text-secondary: #5f6368;
    --border: #dadce0;
}

body {
    font-size: 0.85rem;
    background-color: var(--bg);
    color: var(--text);
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

/* ── Navbar ── */
.navbar-crm {
    background-color: var(--primary-dark);
    padding: 0 1rem;
    min-height: 48px;
}
.navbar-crm .navbar-brand {
    color: #fff;
    font-size: 1rem;
    font-weight: 600;
    padding: 0;
    white-space: nowrap;
}
.navbar-crm .nav-link {
    color: rgba(255,255,255,.8);
    font-size: 0.85rem;
    padding: 0.65rem 0.9rem;
    transition: color .15s, background .15s;
    border-radius: 4px;
}
.navbar-crm .nav-link:hover,
.navbar-crm .nav-link.active {
    color: #fff;
    background-color: rgba(255,255,255,.12);
}
.navbar-crm .nav-right {
    display: flex;
    align-items: center;
    gap: 12px;
    color: rgba(255,255,255,.85);
    font-size: 0.82rem;
}
.navbar-crm .nav-right a {
    color: rgba(255,255,255,.85);
    text-decoration: none;
}
.navbar-crm .nav-right a:hover { color: #fff; }

/* ── Mobile navbar ── */
@media (max-width: 991.98px) {
    .navbar-crm {
        padding: 0.3rem 0.75rem;
    }
    .navbar-crm .navbar-brand {
        font-size: 0.92rem;
    }
    .navbar-crm .navbar-collapse {
        padding: 0.4rem 0 0.6rem;
        border-top: 1px solid rgba(255,255,255,.15);
        margin-top: 0.3rem;
    }
    .navbar-crm .navbar-nav .nav-link {
        display: block;
        width: 100%;
        padding: 0.6rem 0.85rem;
        font-size: 0.88rem;
        border-radius: 6px;
    }
    .navbar-crm .navbar-nav .nav-link.active {
        background-color: rgba(255,255,255,.18);
    }
    .navbar-crm .nav-right {
        flex-wrap: wrap;
        padding: 0.5rem 0.85rem 0.25rem;
        border-top: 1px solid rgba(255,255,255,.12);
        margin-top: 0.3rem;
        width: 100%;
        gap: 14px;
    }
}

/* ── Notification bell ── */
.bell-wrapper {
    position: relative;
    cursor: pointer;
}
.bell-wrapper .badge {
    position: absolute;
    top: -4px;
    right: -6px;
    font-size: 0.65rem;
    padding: 2px 5px;
    border-radius: 10px;
}

/* ── Login ── */
.login-wrapper {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 100%);
    padding: 1rem;
}
.login-card {
    width: 380px;
    max-width: 100%;
    background: #fff;
    border-radius: 12px;
    padding: 2.5rem 2rem;
    box-shadow: 0 8px 32px rgba(0,0,0,.18);
}
.login-card h4 {
    color: var(--primary-dark);
    font-weight: 700;
    margin-bottom: 1.5rem;
    text-align: center;
    font-size: 1.15rem;
}

/* ── Cards ── */
.card-crm {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: 8px;
    box-shadow: 0 1px 3px rgba(0,0,0,.06);
    overflow: hidden;
}
.card-crm .card-header {
    background: #f8f9fa;
    border-bottom: 1px solid var(--border);
    font-weight: 600;
    font-size: 0.88rem;
    padding: 0.6rem 1rem;
}

/* ── Summary stats ── */
.stat-card {
    text-align: center;
    padding: 1rem;
    border-radius: 8px;
    background: var(--card-bg);
    border: 1px solid var(--border);
    box-shadow: 0 1px 3px rgba(0,0,0,.06);
}
.stat-card .stat-number {
    font-size: 1.6rem;
    font-weight: 700;
    color: var(--primary);
}
.stat-card .stat-label {
    font-size: 0.78rem;
    color: var(--text-secondary);
    margin-top: 2px;
}

/* ── Status badges ── */
.badge-pending   { background-color: var(--warning); color: #333; }
.badge-approved  { background-color: var(--success); color: #fff; }
.badge-rejected  { background-color: var(--danger);  color: #fff; }

/* ── Follow-up stage ── */
.stage-bar {
    display: flex;
    gap: 4px;
    margin: 8px 0;
}
.stage-bar .stage-step {
    flex: 1;
    height: 6px;
    border-radius: 3px;
    background: #e0e0e0;
    transition: background .2s;
}
.stage-bar .stage-step.active { background: var(--primary); }
.stage-bar .stage-step.done   { background: var(--success); }

/* ── Follow-up timeline ── */
.timeline { position: relative; padding-left: 28px; }
.timeline::before {
    content: '';
    position: absolute;
    left: 10px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: var(--border);
}
.timeline-item {
    position: relative;
    margin-bottom: 16px;
    padding: 10px 14px;
    border-radius: 8px;
    border: 1px solid var(--border);
}
.timeline-item::before {
    content: '';
    position: absolute;
    left: -22px;
    top: 14px;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--primary);
    border: 2px solid #fff;
    box-shadow: 0 0 0 2px var(--border);
}
.timeline-item.type-initial  { background: #e3f2fd; }
.timeline-item.type-progress { background: #e8f5e9; }
.timeline-item.type-feedback { background: #fff8e1; }
.timeline-item .tl-time {
    font-size: 0.75rem;
    color: var(--text-secondary);
}
.timeline-item .tl-user {
    font-size: 0.78rem;
    font-weight: 600;
    color: var(--primary-dark);
}

/* ── Table ── */
.table-crm th {
    font-size: 0.8rem;
    font-weight: 600;
    white-space: nowrap;
    background: #f8f9fa;
    border-bottom: 2px solid var(--border);
}
.table-crm td {
    font-size: 0.82rem;
    vertical-align: middle;
}
.table-crm tbody tr { cursor: pointer; transition: background .1s; }
.table-crm tbody tr:hover { background: var(--primary-light); }

/* ── Filter bar ── */
.filter-bar {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    padding: 10px;
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: 8px;
    margin-bottom: 12px;
    align-items: center;
}
.filter-row {
    display: flex;
    gap: 8px;
    align-items: center;
}

/* ── Section panel ── */
.panel { display: none; }
.panel.active { display: block; }

/* ── Required marker ── */
.required::after {
    content: ' *';
    color: var(--danger);
    font-weight: 700;
}

/* ── Pagination ── */
.pagination-crm .page-link {
    font-size: 0.8rem;
    padding: 0.3rem 0.6rem;
    color: var(--primary);
}
.pagination-crm .page-item.active .page-link {
    background-color: var(--primary);
    border-color: var(--primary);
    color: #fff;
}

/* ── Review tabs ── */
.nav-tabs-crm {
    border-bottom: 1px solid var(--border);
    gap: 4px;
    flex-wrap: wrap;
}
.nav-tabs-crm .nav-item { margin-bottom: -1px; }
.nav-tabs-crm .nav-link {
    border: 1px solid transparent;
    border-radius: 6px 6px 0 0;
    padding: 0.45rem 0.85rem;
    font-size: 0.84rem;
    color: var(--text-secondary);
    background: transparent;
    cursor: pointer;
}
.nav-tabs-crm .nav-link:hover {
    color: var(--primary-dark);
    background: var(--primary-light);
}
.nav-tabs-crm .nav-link.active {
    color: var(--primary-dark);
    font-weight: 600;
    background: var(--card-bg);
    border-color: var(--border) var(--border) var(--card-bg);
}

/* ── 所有报备：移动端卡片 ── */
.peer-cards .peer-card-item {
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 10px 12px;
    margin-bottom: 10px;
    background: #fafbfc;
}
.peer-card-title {
    font-weight: 600;
    font-size: 0.9rem;
    margin-bottom: 4px;
    color: var(--text);
}
.peer-card-meta {
    font-size: 0.78rem;
    color: var(--text-secondary);
    line-height: 1.45;
}
.peer-card-actions {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}
.peer-card-actions .btn {
    min-height: 36px;
    flex: 1;
    min-width: 90px;
}

#peerPendingBody tr,
#peerAllBody tr {
    cursor: default;
}
#peerPendingBody tr:hover,
#peerAllBody tr:hover {
    background: var(--primary-light);
}

/* ── Small button ── */
.btn-xs {
    padding: 1px 6px;
    font-size: 0.75rem;
    line-height: 1.5;
    border-radius: 3px;
}

/* ── Utilities ── */
.hidden { display: none !important; }
.cursor-pointer { cursor: pointer; }
.text-primary-crm { color: var(--primary) !important; }
.btn-primary-crm {
    background-color: var(--primary);
    border-color: var(--primary);
    color: #fff;
}
.btn-primary-crm:hover {
    background-color: var(--primary-dark);
    border-color: var(--primary-dark);
    color: #fff;
}

/* ── Notification dropdown ── */
.notification-dropdown {
    position: fixed;
    top: 48px;
    right: 1rem;
    width: 360px;
    max-height: calc(100vh - 60px);
    overflow-y: auto;
    background: #fff;
    border: 1px solid var(--border);
    border-radius: 8px;
    box-shadow: 0 4px 16px rgba(0,0,0,.12);
    z-index: 1050;
    display: none;
}
.notification-dropdown.show { display: block; }
.notification-dropdown, .notification-dropdown * { color: var(--text); }
.notif-item {
    padding: 10px 14px;
    border-bottom: 1px solid #f0f0f0;
    font-size: 0.88rem;
    cursor: pointer;
    transition: background .1s;
}
.notif-item:hover { background: var(--primary-light); }
.notif-item.unread { background: #f0f7ff; font-weight: 500; }
.notif-item .notif-title { font-weight: 600; margin-bottom: 2px; }
.notif-item .notif-content {
    font-size: 0.82rem;
    color: var(--text-secondary) !important;
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    margin-bottom: 2px;
}
.notif-item .notif-time { font-size: 0.75rem; color: var(--text-secondary) !important; }

/* ── Modal tweaks ── */
.modal-header { background: var(--primary); color: #fff; }
.modal-header .btn-close { filter: invert(1); }

/* ================================================================
   RESPONSIVE — mobile-first improvements
   ================================================================ */

@media (max-width: 768px) {
    body { font-size: 0.84rem; }

    .container-fluid.py-3 {
        padding: 0.5rem 0.5rem !important;
    }

    /* ── Filter bars: full width, stacked ── */
    .filter-bar {
        flex-direction: column;
        align-items: stretch;
        padding: 8px;
        gap: 6px;
    }
    .filter-bar > .form-select,
    .filter-bar > .input-group,
    .filter-bar > .form-control {
        width: 100% !important;
        max-width: none !important;
        min-width: 0 !important;
    }
    .filter-bar > .btn {
        width: 100%;
    }
    .filter-bar-mobile .form-select,
    .filter-bar-mobile .input-group {
        width: 100%;
        max-width: none;
        min-width: 0 !important;
    }

    /* ── Filter row: items side by side on mobile ── */
    .filter-row {
        width: 100%;
        display: flex;
        gap: 6px;
    }
    .filter-row > * {
        flex: 1;
        min-width: 0;
    }
    .filter-row > .form-select {
        width: auto !important;
    }
    .filter-row > .btn {
        width: auto;
    }

    /* ── Tables: smaller text, allow wrap ── */
    .table-crm th {
        font-size: 0.72rem;
        padding: 0.35rem 0.4rem;
    }
    .table-crm td {
        font-size: 0.75rem;
        padding: 0.35rem 0.4rem;
        word-break: break-all;
    }
    .table-responsive {
        -webkit-overflow-scrolling: touch;
    }

    /* ── Cards ── */
    .card-crm .card-header {
        padding: 0.5rem 0.75rem;
        font-size: 0.84rem;
    }

    /* ── Stats ── */
    .stat-card { padding: 0.65rem 0.5rem; }
    .stat-card .stat-number { font-size: 1.15rem; }
    .stat-card .stat-label { font-size: 0.72rem; }

    /* ── Peer cards spacing ── */
    .peer-cards { padding: 0.4rem !important; }
    .peer-card-item { padding: 8px 10px; margin-bottom: 8px; }

    /* ── Notification dropdown: full-width on mobile ── */
    .notification-dropdown {
        left: 1rem;
        right: 1rem;
        width: auto;
        max-width: none;
    }

    /* ── Pagination ── */
    .pagination-crm .page-link {
        font-size: 0.72rem;
        padding: 0.25rem 0.45rem;
    }

    /* ── Modals ── */
    .modal-dialog { margin: 0.5rem; }
    .modal-dialog.modal-lg { max-width: calc(100vw - 1rem); }
    .modal-body { padding: 0.75rem; }

    /* ── Login ── */
    .login-card {
        padding: 1.75rem 1.25rem;
    }
    .login-card h4 {
        font-size: 1.05rem;
        margin-bottom: 1.2rem;
    }

    /* ── Review tabs on mobile ── */
    .nav-tabs-crm {
        gap: 2px;
    }
    .nav-tabs-crm .nav-link {
        padding: 0.4rem 0.65rem;
        font-size: 0.8rem;
    }

    /* ── Timeline ── */
    .timeline { padding-left: 22px; }
    .timeline-item { padding: 8px 10px; margin-bottom: 12px; }
    .timeline-item::before { left: -18px; top: 12px; width: 8px; height: 8px; }
}

/* Extra small: <= 400px (very narrow phones) */
@media (max-width: 400px) {
    .navbar-crm .navbar-brand { font-size: 0.82rem; }
    .table-crm th,
    .table-crm td { font-size: 0.7rem; padding: 0.3rem; }
    .btn-sm { font-size: 0.72rem; padding: 0.2rem 0.5rem; }
    .peer-card-actions .btn { font-size: 0.75rem; min-height: 32px; }
}