/* ================= ENTERPRISE DESIGN TOKENS & COMPONENTS (REQUEST LOG MẪU) ================= */
.card { background: var(--cd); border: 1px solid var(--ln); border-radius: 12px; padding: 12px; margin: 8px 0; }
.row { display: flex; justify-content: space-between; align-items: center; gap: 8px; }
.mu { color: var(--mu); font-size: 13px; }
.tag { display: inline-block; font-size: 11px; padding: 2px 8px; border-radius: 99px; background: var(--sf); color: var(--mu); margin: 2px 4px 2px 0; font-weight: 500; }
.tag.er { background: var(--er); color: #fff; }
.tag.wa { background: var(--wa); color: #fff; }
.tag.ok { background: var(--ok); color: #fff; }
.tag.pr { background: var(--pr); color: #fff; }
.chips { display: flex; gap: 6px; overflow-x: auto; padding: 6px 0; }
.chip { flex: none; border: 1px solid var(--ln); background: var(--cd); color: var(--tx); border-radius: 99px; padding: 6px 12px; font-size: 13px; cursor: pointer; transition: all 0.15s; }
.chip:hover { border-color: var(--pr); }
.chip.on { background: var(--pr); color: #fff; border-color: var(--pr); font-weight: 600; }
/* ================= ENTERPRISE THEME BUTTONS & ACTION CONTROLS ================= */
.cskh-btn, .btn {
    border: 0;
    border-radius: 8px;
    padding: 8px 16px;
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    white-space: nowrap;
    outline: none;
    user-select: none;
}

.cskh-btn:hover, .btn:hover {
    transform: translateY(-1px);
    filter: brightness(1.06);
}

.cskh-btn:active, .btn:active {
    transform: translateY(0);
    filter: brightness(0.96);
}

.cskh-btn-primary, .btn-primary {
    background: linear-gradient(135deg, var(--pr), #0284c7) !important;
    color: #ffffff !important;
    border: 1px solid rgba(255, 255, 255, 0.15) !important;
    box-shadow: 0 2px 8px rgba(14, 165, 233, 0.25);
}

.cskh-btn-primary:hover, .btn-primary:hover {
    box-shadow: 0 4px 14px rgba(14, 165, 233, 0.35);
}

.cskh-btn-secondary, .btn.gh {
    background: var(--sf) !important;
    color: var(--tx) !important;
    border: 1px solid var(--ln) !important;
}

.cskh-btn-secondary:hover, .btn.gh:hover {
    background: var(--cd) !important;
    border-color: var(--pr) !important;
    color: var(--pr) !important;
}

.btn:disabled, .cskh-btn:disabled {
    opacity: .4;
    cursor: not-allowed;
    transform: none !important;
    box-shadow: none !important;
}

/* Table Row Action Buttons */
.btn-action-edit {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 4px 10px;
    border-radius: 6px;
    font-size: 12px;
    font-weight: 600;
    background: rgba(14, 165, 233, 0.1);
    border: 1px solid rgba(14, 165, 233, 0.3);
    color: var(--pr);
    cursor: pointer;
    transition: all 0.18s ease;
}

.btn-action-edit:hover {
    background: var(--pr);
    color: #ffffff;
    box-shadow: 0 2px 8px rgba(14, 165, 233, 0.3);
    transform: translateY(-1px);
}

.btn-action-toggle {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 4px 10px;
    border-radius: 6px;
    font-size: 12px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.18s ease;
}

.btn-action-toggle.active {
    background: rgba(16, 185, 129, 0.1);
    border: 1px solid rgba(16, 185, 129, 0.3);
    color: var(--ok);
}

.btn-action-toggle.active:hover {
    background: var(--ok);
    color: #ffffff;
    box-shadow: 0 2px 8px rgba(16, 185, 129, 0.3);
    transform: translateY(-1px);
}

.btn-action-toggle.locked {
    background: rgba(244, 63, 94, 0.1);
    border: 1px solid rgba(244, 63, 94, 0.3);
    color: var(--er);
}

.btn-action-toggle.locked:hover {
    background: var(--er);
    color: #ffffff;
    box-shadow: 0 2px 8px rgba(244, 63, 94, 0.3);
    transform: translateY(-1px);
}

.btn-action-del {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 4px 10px;
    border-radius: 6px;
    font-size: 12px;
    font-weight: 600;
    background: rgba(244, 63, 94, 0.1);
    border: 1px solid rgba(244, 63, 94, 0.3);
    color: var(--er);
    cursor: pointer;
    transition: all 0.18s ease;
}

.btn-action-del:hover {
    background: var(--er);
    color: #ffffff;
    box-shadow: 0 2px 8px rgba(244, 63, 94, 0.3);
    transform: translateY(-1px);
}
.tl { border-left: 2px solid var(--ln); margin: 6px 0 6px 8px; padding-left: 12px; }
.tl > div { margin: 0 0 12px; position: relative; }
.dot { color: var(--ok); font-size: 14px; margin-right: 4px; }
.dot.no { color: var(--mu); }
.tbl { width: 100%; border-collapse: collapse; font-size: 13px; background: var(--cd); border-radius: 8px; overflow: hidden; border: 1px solid var(--ln); }
.tbl th, .tbl td { padding: 8px 10px; border-bottom: 1px solid var(--ln); text-align: left; vertical-align: middle; }
.tbl th { color: var(--mu); font-weight: 600; position: sticky; top: 0; background: var(--cd); z-index: 2; font-size: 12px; text-transform: uppercase; letter-spacing: 0.03em; }
.tbl tr.c { cursor: pointer; transition: background 0.12s; }
.tbl tr.c:hover { background: var(--sf); }
.bar { height: 8px; background: var(--sf); border-radius: 9px; overflow: hidden; margin: 3px 0 8px; }
.bar i { display: block; height: 100%; background: var(--pr); border-radius: 9px; }
.sheet { position: fixed; inset: 0; background: var(--bg); overflow-y: auto; padding: 12px 16px 40px; z-index: 90; }
.back { border: 1px solid var(--ln); background: var(--sf); color: var(--pr); padding: 7px 12px; font-size: 13px; cursor: pointer; display: inline-flex; align-items: center; gap: 6px; font-weight: 600; border-radius: 8px; margin-bottom: 8px; touch-action: manipulation; transition: all 0.15s; }
.back:active { background: var(--ln); transform: scale(0.97); }
.sub { display: flex; border-bottom: 1px solid var(--ln); margin: 10px 0 14px; gap: 4px; }
.sub button { flex: 1; border: 0; background: none; padding: 9px 2px; color: var(--mu); font-size: 13px; border-bottom: 2px solid transparent; cursor: pointer; transition: all 0.15s; }
.sub button.on { color: var(--pr); border-color: var(--pr); font-weight: 700; }
.ck { display: flex; gap: 10px; align-items: center; padding: 10px 0; border-bottom: 1px solid var(--ln); }
.ck input { width: 20px; height: 20px; accent-color: var(--ok); cursor: pointer; }

/* Card View */
.cskh-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 14px;
    margin-bottom: 12px;
    cursor: pointer;
    transition: transform 0.15s, border-color 0.15s;
}

.cskh-card:hover {
    border-color: var(--color-cyan);
    transform: translateY(-2px);
}

.card-header-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 8px;
}

.case-badge {
    font-size: 12px;
    font-weight: 700;
    color: var(--color-cyan);
    background: rgba(6, 182, 212, 0.12);
    padding: 3px 8px;
    border-radius: 6px;
    border: 1px solid rgba(6, 182, 212, 0.3);
}

.sla-pill {
    font-size: 11px;
    padding: 2px 8px;
    border-radius: 99px;
    font-weight: 600;
}
.sla-ok { background: rgba(16, 185, 129, 0.2); color: var(--color-emerald); }
.sla-warning { background: rgba(245, 158, 11, 0.2); color: var(--color-amber); }
.sla-danger { background: rgba(244, 63, 94, 0.2); color: var(--color-rose); }

/* Floating Action Button (FAB) */
.fab-btn {
    position: fixed;
    right: 20px;
    bottom: calc(75px + env(safe-area-inset-bottom, 0px));
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--color-teal), var(--color-cyan));
    color: #ffffff;
    border: none;
    font-size: 26px;
    box-shadow: 0 4px 16px rgba(6, 182, 212, 0.4);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 80;
}

/* Modal Form */
.modal-overlay {
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(15, 23, 42, 0.8);
    backdrop-filter: blur(8px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 200;
    padding: 16px;
}

.modal-content {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    width: 100%;
    max-width: 650px;
    max-height: 90vh;
    overflow-y: auto;
    padding: 20px;
}

.form-group {
    margin-bottom: 14px;
}

.form-group label {
    display: block;
    font-size: 12px;
    color: var(--text-secondary);
    margin-bottom: 6px;
}

.form-input, .form-select, .form-textarea {
    width: 100%;
    padding: 10px 12px;
    border-radius: 8px;
    border: 1px solid var(--border-color);
    background: var(--bg-primary);
    color: var(--text-primary);
    font-size: 14px;
}

.form-input:focus, .form-select:focus, .form-textarea:focus {
    outline: none;
    border-color: var(--color-cyan);
}


/* ================= CUSTOM SEARCHABLE COMBOBOX ĐA SẮC MÀU ================= */
.custom-combobox-wrapper {
    position: relative;
    width: 100%;
}

.combobox-display {
    width: 100%;
    min-height: 44px;
    padding: 8px 12px;
    border-radius: 8px;
    border: 1px solid var(--border-color);
    background: var(--bg-primary);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: space-between;
    transition: border-color 0.2s;
}

.combobox-display:hover, .combobox-display.active {
    border-color: var(--color-cyan);
}

.combobox-dropdown {
    position: absolute;
    top: calc(100% + 4px);
    left: 0; right: 0;
    max-height: 280px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
    z-index: 300;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.combobox-search-box {
    padding: 8px;
    border-bottom: 1px solid var(--border-color);
    background: var(--bg-primary);
}

.combobox-search-input {
    width: 100%;
    padding: 7px 10px;
    border-radius: 6px;
    border: 1px solid var(--border-color);
    background: var(--bg-secondary);
    color: var(--text-primary);
    font-size: 13px;
}

.combobox-list {
    overflow-y: auto;
    max-height: 220px;
    padding: 4px;
}

.combobox-item {
    padding: 8px 10px;
    border-radius: 6px;
    cursor: pointer;
    display: flex;
    flex-direction: column;
    gap: 3px;
    transition: background 0.15s;
    border-bottom: 1px solid rgba(148, 163, 184, 0.08);
}

.combobox-item:last-child {
    border-bottom: none;
}

.combobox-item:hover, .combobox-item.selected {
    background: rgba(6, 182, 212, 0.12);
}

.combobox-item-top {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.code-pill {
    font-weight: 800;
    color: var(--color-cyan);
    font-size: 12px;
}

.badge-level-l1 {
    background: rgba(244, 63, 94, 0.2);
    color: #f43f5e;
    font-weight: 700;
    padding: 1px 6px;
    border-radius: 4px;
    font-size: 10.5px;
}
.badge-level-l2 {
    background: rgba(245, 158, 11, 0.2);
    color: #f59e0b;
    font-weight: 700;
    padding: 1px 6px;
    border-radius: 4px;
    font-size: 10.5px;
}
.badge-level-l3 {
    background: rgba(6, 182, 212, 0.2);
    color: #06b6d4;
    font-weight: 700;
    padding: 1px 6px;
    border-radius: 4px;
    font-size: 10.5px;
}

/* Đa sắc màu ngôn ngữ */
.lang-vi {
    color: #10b981 !important; /* Xanh ngọc lục bảo */
    font-weight: 700;
    font-size: 13.5px;
}
.lang-en {
    color: #f8fafc !important; /* Trắng sáng */
    font-size: 12px;
}
.lang-ja {
    color: #f59e0b !important; /* Vàng cam hổ phách */
    font-size: 11.5px;
    font-style: italic;
}


/* ==========================================================================
   STATUS PILLS, PRIORITY BADGES & FILTER CHIPS (THEO MẪU PROTOTYPE GUX)
   ========================================================================== */
.filter-bar-container {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 12px 16px;
    margin-bottom: 16px;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.chips-row {
    display: flex;
    gap: 8px;
    overflow-x: auto;
    padding-bottom: 4px;
    align-items: center;
}

.chip-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 14px;
    border-radius: 20px;
    background: var(--sf);
    border: 1px solid var(--ln);
    color: var(--tx);
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
    white-space: nowrap;
}

.chip-btn:hover {
    background: var(--cd);
    border-color: var(--pr);
    color: var(--pr);
}

.chip-btn.active {
    background: var(--pr);
    border-color: var(--pr);
    color: #ffffff;
    font-weight: 700;
    box-shadow: 0 2px 8px rgba(11, 107, 203, 0.25);
}

.chip-count {
    display: inline-block;
    padding: 1px 7px;
    border-radius: 10px;
    font-size: 11px;
    background: rgba(0, 0, 0, 0.08);
    font-weight: 700;
}

.chip-btn.active .chip-count {
    background: rgba(255, 255, 255, 0.25);
    color: #fff;
}

/* Secondary filters row */
.filter-controls-row {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    align-items: center;
}

.filter-input-search {
    flex: 1;
    min-width: 220px;
    padding: 8px 12px;
    border-radius: 8px;
    border: 1px solid var(--border-color);
    background: var(--bg-input);
    color: var(--text-primary);
    font-size: 13px;
    outline: none;
}
.filter-input-search:focus {
    border-color: var(--color-cyan);
}

.filter-select {
    padding: 8px 12px;
    border-radius: 8px;
    border: 1px solid var(--border-color);
    background: var(--bg-input);
    color: var(--text-primary);
    font-size: 13px;
    outline: none;
    cursor: pointer;
}

/* Status Pills */
.status-pill {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 3px 9px;
    border-radius: 12px;
    font-size: 12px;
    font-weight: 700;
    white-space: nowrap;
}

.status-new {
    background: rgba(56, 189, 248, 0.15);
    color: #38bdf8;
    border: 1px solid rgba(56, 189, 248, 0.4);
}

.status-in_progress {
    background: rgba(245, 158, 11, 0.15);
    color: #fbbf24;
    border: 1px solid rgba(245, 158, 11, 0.4);
}

.status-resolved {
    background: rgba(168, 85, 247, 0.15);
    color: #c084fc;
    border: 1px solid rgba(168, 85, 247, 0.4);
}

.status-closed {
    background: rgba(16, 185, 129, 0.15);
    color: #34d399;
    border: 1px solid rgba(16, 185, 129, 0.4);
}

/* Priority Badges */
.priority-badge {
    display: inline-block;
    padding: 2px 7px;
    border-radius: 4px;
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
}

.priority-l1 {
    background: rgba(239, 68, 68, 0.2);
    color: #f87171;
    border: 1px solid rgba(239, 68, 68, 0.5);
    animation: pulse-red 2s infinite;
}

@keyframes pulse-red {
    0%, 100% { box-shadow: 0 0 0 0 rgba(239, 68, 68, 0.4); }
    50% { box-shadow: 0 0 8px 2px rgba(239, 68, 68, 0.6); }
}

.priority-l2 {
    background: rgba(249, 115, 22, 0.15);
    color: #fb923c;
    border: 1px solid rgba(249, 115, 22, 0.4);
}

.priority-l3 {
    background: rgba(148, 163, 184, 0.12);
    color: #94a3b8;
    border: 1px solid rgba(148, 163, 184, 0.3);
}

/* Error Code Tag */
.err-code-tag {
    display: inline-block;
    padding: 2px 6px;
    border-radius: 4px;
    background: rgba(14, 165, 233, 0.12);
    color: #38bdf8;
    font-family: monospace;
    font-weight: 700;
    font-size: 11px;
}

/* Timeline in Case Detail */
.timeline-item {
    position: relative;
    padding-left: 24px;
    padding-bottom: 16px;
    border-left: 2px solid var(--border-color);
}
.timeline-item:last-child {
    border-left-color: transparent;
    padding-bottom: 0;
}
.timeline-dot {
    position: absolute;
    left: -7px;
    top: 2px;
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--color-cyan);
    border: 2px solid var(--bg-card);
}
.timeline-dot.pro { background: var(--color-amber); }
.timeline-dot.qc { background: var(--color-rose); }
.timeline-dot.ksnb { background: #c084fc; }
.timeline-dot.bgd { background: #10b981; }

.timeline-header {
    display: flex;
    justify-content: space-between;
    font-size: 12px;
    color: var(--text-muted);
    margin-bottom: 4px;
}
.timeline-bubble {
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 8px 12px;
    font-size: 13px;
    line-height: 1.4;
}


/* Mở rộng combobox mã lỗi thoáng đãng (Đợt 502) */
.custom-combobox-dropdown {
    max-height: 420px !important;
    overflow-y: auto !important;
    z-index: 1000 !important;
    box-shadow: 0 10px 25px rgba(0,0,0,0.5) !important;
}

.custom-combobox-list {
    max-height: 380px !important;
    overflow-y: auto !important;
}

.custom-combobox-item {
    padding: 10px 14px !important;
    border-bottom: 1px solid rgba(255,255,255,0.05) !important;
}

/* Checkbox Bệnh viện trong Quản trị User */
.hospital-checkbox-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 8px;
    max-height: 240px;
    overflow-y: auto;
    background: var(--bg-input);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 10px;
}

.hospital-checkbox-item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    color: var(--text-primary);
    cursor: pointer;
    padding: 4px;
    border-radius: 4px;
    transition: background 0.15s;
}
.hospital-checkbox-item:hover {
    background: rgba(255,255,255,0.05);
}


/* ==========================================================================
   MODAL OVERLAY & POPUP BOX (CHUẨN CỐ ĐỊNH TOÀN MÀN HÌNH - ĐỢT 503)
   ========================================================================== */
.modal-overlay, .cskh-modal {
    position: fixed !important;
    top: 0 !important;
    left: 0 !important;
    right: 0 !important;
    bottom: 0 !important;
    width: 100vw !important;
    height: 100vh !important;
    background: rgba(15, 23, 42, 0.45) !important;
    backdrop-filter: blur(8px) !important;
    -webkit-backdrop-filter: blur(8px) !important;
    display: flex;
    align-items: center !important;
    justify-content: center !important;
    z-index: 99999 !important;
    padding: 16px !important;
}

.modal-content, .cskh-modal-content {
    background: var(--cd) !important;
    color: var(--tx) !important;
    border: 1px solid var(--ln) !important;
    border-radius: 14px !important;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.18) !important;
    width: 100% !important;
    max-height: 90vh !important;
    overflow-y: auto !important;
    padding: 22px !important;
    position: relative !important;
}

.cskh-modal-header {
    display: flex;
    justify-content: space-between !important;
    align-items: center !important;
    border-bottom: 1px solid var(--ln) !important;
    padding-bottom: 12px !important;
    margin-bottom: 16px !important;
}

.cskh-modal-header h3 {
    color: var(--tx) !important;
    font-size: 16px !important;
    font-weight: 700 !important;
}

.cskh-modal-close {
    background: none !important;
    border: none !important;
    color: var(--mu) !important;
    font-size: 24px !important;
    cursor: pointer !important;
    line-height: 1 !important;
    padding: 2px 6px !important;
    transition: color 0.15s !important;
}
.cskh-modal-close:hover {
    color: var(--tx) !important;
}

.modal-overlay[style*="display: none"], .cskh-modal[style*="display: none"] { display: none !important; }

/* ==========================================================================
   MODAL TẠO CASE RỘNG RÃI & CATALOG MÃ LỖI 2 CỘT
   ========================================================================== */
#create-case-modal .modal-content, .modal-wide {
    max-width: 1200px !important;
    width: 95% !important;
}

.create-case-layout {
    display: grid;
    grid-template-columns: 1fr;
    gap: 24px;
}

@media (min-width: 880px) {
    .create-case-layout {
        grid-template-columns: 1.1fr 1fr;
    }
}

.case-form-col {
    display: flex;
    flex-direction: column;
}

.case-catalog-col {
    display: flex;
    flex-direction: column;
    border-left: 1px solid var(--ln);
    padding-left: 20px;
}

@media (max-width: 879px) {
    .case-catalog-col {
        border-left: none;
        border-top: 1px solid var(--ln);
        padding-left: 0;
        padding-top: 16px;
    }
}

.catalog-cards-grid {
    display: flex;
    flex-direction: column;
    gap: 8px;
    max-height: 480px;
    overflow-y: auto;
    margin-top: 10px;
    padding-right: 4px;
}

.catalog-card {
    background: var(--sf);
    border: 1px solid var(--ln);
    border-radius: 8px;
    padding: 10px 12px;
    cursor: pointer;
    transition: all 0.15s ease;
}

.catalog-card:hover {
    border-color: var(--pr);
    background: var(--cd);
    transform: translateY(-1px);
}

.catalog-card.selected {
    border-color: var(--pr) !important;
    background: rgba(37, 99, 235, 0.1) !important;
    box-shadow: 0 0 0 1px var(--pr);
}

/* ==========================================================================
   DÒNG THỜI GIAN PHẢN HỒI (TIMELINE) & ATTACHMENTS
   ========================================================================== */
.tl-dept-badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 2px 8px;
    border-radius: 6px;
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
}

.tl-dept-tiepnhan { background: rgba(59, 130, 246, 0.15); color: var(--dept-tiepnhan); }
.tl-dept-cs { background: rgba(59, 130, 246, 0.15); color: var(--dept-cs); }
.tl-dept-pro { background: rgba(249, 115, 22, 0.15); color: var(--dept-pro); }
.tl-dept-qc { background: rgba(234, 179, 8, 0.15); color: var(--dept-qc); }
.tl-dept-dir { background: rgba(168, 85, 247, 0.15); color: var(--dept-dir); }
.tl-dept-cus { background: rgba(236, 72, 153, 0.15); color: var(--dept-cus); }
.tl-dept-ksnb { background: rgba(139, 92, 246, 0.15); color: var(--dept-ksnb); }

.tl-responded-card {
    background: rgba(16, 185, 129, 0.08) !important;
    border: 1px solid rgba(16, 185, 129, 0.35) !important;
    border-radius: 8px;
    padding: 10px 12px;
    margin-top: 6px;
}

.tl-waiting-card {
    background: var(--sf) !important;
    border: 1px dashed var(--ln) !important;
    border-radius: 8px;
    padding: 10px 12px;
    margin-top: 6px;
}

.attachment-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 8px;
}

.attachment-item {
    position: relative;
    border: 1px solid var(--ln);
    border-radius: 8px;
    background: var(--cd);
    overflow: hidden;
    display: inline-flex;
    align-items: center;
    padding: 4px;
}

.attachment-thumb {
    width: 64px;
    height: 64px;
    object-fit: cover;
    border-radius: 6px;
    cursor: pointer;
    transition: transform 0.15s;
}

.attachment-thumb:hover {
    transform: scale(1.05);
}

.attachment-file-chip {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 10px;
    font-size: 12px;
    color: var(--tx);
    text-decoration: none;
    border-radius: 6px;
    background: var(--sf);
}

.attachment-file-chip:hover {
    background: var(--cd);
    color: var(--pr);
}

.attachment-del-btn {
    position: absolute;
    top: 2px;
    right: 2px;
    background: rgba(239, 68, 68, 0.85);
    color: #fff;
    border: none;
    border-radius: 50%;
    width: 20px;
    height: 20px;
    font-size: 10px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.15s;
}

.attachment-del-btn:hover {
    background: #dc2626;
}

/* ================= THEME-AWARE SELECT & CUSTOM DROPDOWN POPOVER ================= */
select, .form-select {
    color-scheme: light dark;
}
[data-theme="light"] select,
[data-theme="light"] .form-select,
[data-theme="light"] option {
    background-color: #ffffff !important;
    color: #1e293b !important;
}
[data-theme="dark"] select,
[data-theme="dark"] .form-select,
[data-theme="dark"] option {
    background-color: #1a1e29 !important;
    color: #f1f5f9 !important;
}

.custom-combobox-wrapper {
    position: relative;
    width: 100%;
}
.combobox-toggle-btn {
    position: absolute;
    right: 8px;
    top: 50%;
    transform: translateY(-50%);
    background: transparent;
    border: none;
    color: var(--mu);
    cursor: pointer;
    font-size: 11px;
    padding: 4px 6px;
    border-radius: 4px;
    transition: color 0.15s, background 0.15s;
}
.combobox-toggle-btn:hover {
    color: var(--tx);
    background: var(--sf);
}
.custom-dropdown-popover {
    position: absolute;
    top: calc(100% + 4px);
    left: 0;
    right: 0;
    z-index: 1050;
    background: var(--cd);
    border: 1px solid var(--ln);
    border-radius: 8px;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
    overflow: hidden;
    max-height: 280px;
    display: flex;
    flex-direction: column;
}
.custom-dropdown-header {
    padding: 6px 12px;
    font-size: 11px;
    font-weight: 700;
    color: var(--mu);
    background: var(--sf);
    border-bottom: 1px solid var(--ln);
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.custom-dropdown-list {
    overflow-y: auto;
    max-height: 230px;
    padding: 4px;
}
.custom-dropdown-item {
    padding: 8px 12px;
    font-size: 13px;
    color: var(--tx);
    border-radius: 6px;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: background 0.12s ease;
}
.custom-dropdown-item:hover, .custom-dropdown-item.active {
    background: var(--sf);
    color: var(--pr);
    font-weight: 600;
}
.custom-dropdown-item .sub-tag {
    font-size: 11px;
    color: var(--mu);
    background: var(--sf);
    padding: 2px 6px;
    border-radius: 4px;
}

/* ==================== PROFESSIONAL BUTTON SYSTEM ==================== */
.cskh-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 8px 16px;
    font-size: 13px;
    font-weight: 600;
    border-radius: 8px;
    cursor: pointer;
    border: 1px solid transparent;
    outline: none;
    transition: all 0.18s cubic-bezier(0.4, 0, 0.2, 1);
    user-select: none;
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.08);
    text-decoration: none;
}
.cskh-btn:active {
    transform: translateY(1px);
}
.cskh-btn-primary {
    background: linear-gradient(135deg, #0284c7 0%, #0369a1 100%);
    color: #ffffff;
    border: 1px solid rgba(56, 189, 248, 0.3);
    box-shadow: 0 4px 12px rgba(2, 132, 199, 0.25);
}
.cskh-btn-primary:hover {
    background: linear-gradient(135deg, #0369a1 0%, #075985 100%);
    border-color: rgba(56, 189, 248, 0.5);
    box-shadow: 0 6px 16px rgba(2, 132, 199, 0.35);
}
.cskh-btn-secondary {
    background: var(--sf, rgba(255, 255, 255, 0.05));
    color: var(--tx, #e2e8f0);
    border: 1px solid var(--ln, rgba(255, 255, 255, 0.1));
}
.cskh-btn-secondary:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.2);
}

/* Inline Row Action Buttons */
.btn-action-edit, .btn-action-toggle, .btn-action-del {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 4px;
    padding: 4px 10px;
    font-size: 11px;
    font-weight: 600;
    border-radius: 6px;
    cursor: pointer;
    outline: none;
    transition: all 0.15s ease;
    user-select: none;
    margin-right: 4px;
}
.btn-action-edit:active, .btn-action-toggle:active, .btn-action-del:active {
    transform: scale(0.96);
}

.btn-action-edit {
    background: rgba(56, 189, 248, 0.12);
    color: #38bdf8;
    border: 1px solid rgba(56, 189, 248, 0.3);
}
.btn-action-edit:hover {
    background: rgba(56, 189, 248, 0.25);
    border-color: #38bdf8;
    box-shadow: 0 2px 8px rgba(56, 189, 248, 0.3);
}

.btn-action-toggle.active {
    background: rgba(244, 63, 94, 0.12);
    color: #fb7185;
    border: 1px solid rgba(244, 63, 94, 0.3);
}
.btn-action-toggle.active:hover {
    background: rgba(244, 63, 94, 0.25);
    border-color: #fb7185;
    box-shadow: 0 2px 8px rgba(244, 63, 94, 0.3);
}

.btn-action-toggle.locked {
    background: rgba(16, 185, 129, 0.12);
    color: #34d399;
    border: 1px solid rgba(16, 185, 129, 0.3);
}
.btn-action-toggle.locked:hover {
    background: rgba(16, 185, 129, 0.25);
    border-color: #34d399;
    box-shadow: 0 2px 8px rgba(16, 185, 129, 0.3);
}

.btn-action-del {
    background: rgba(239, 68, 68, 0.1);
    color: #f87171;
    border: 1px solid rgba(239, 68, 68, 0.25);
}
.btn-action-del:hover {
    background: rgba(239, 68, 68, 0.22);
    border-color: #ef4444;
    box-shadow: 0 2px 8px rgba(239, 68, 68, 0.3);
}