/* ============================================================
   上岗证机考系统 —— 基础样式
   更换主题：覆盖 :root 中的 CSS 变量即可
   ============================================================ */

/* ===== Reset & Variables ===== */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{
    --primary:#4f46e5;--primary-light:#6366f1;--primary-dark:#3730a3;
    --success:#10b981;--success-bg:#ecfdf5;--success-border:#a7f3d0;
    --danger:#ef4444;--danger-bg:#fef2f2;--danger-border:#fecaca;
    --warning:#f59e0b;--warning-bg:#fffbeb;--warning-border:#fde68a;
    --info:#3b82f6;--info-bg:#eff6ff;--info-border:#bfdbfe;
    --bg:#f1f5f9;--surface:#ffffff;--border:#e2e8f0;
    --text:#1e293b;--text-secondary:#64748b;--text-muted:#94a3b8;
    --radius-sm:6px;--radius:10px;--radius-lg:14px;--radius-xl:20px;
    --shadow-sm:0 1px 2px rgba(0,0,0,.05);--shadow:0 1px 3px rgba(0,0,0,.1),0 1px 2px rgba(0,0,0,.06);
    --shadow-md:0 4px 6px rgba(0,0,0,.07),0 2px 4px rgba(0,0,0,.06);
    --shadow-lg:0 10px 15px rgba(0,0,0,.1),0 4px 6px rgba(0,0,0,.05);
    --font:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI','PingFang SC','Microsoft YaHei',sans-serif;
}

html,body{height:100%;font-family:var(--font);background:var(--bg);color:var(--text);line-height:1.6}
body{display:flex;flex-direction:column;overflow:hidden}

/* ===== Scrollbar ===== */
::-webkit-scrollbar{width:5px;height:5px}
::-webkit-scrollbar-track{background:transparent}
::-webkit-scrollbar-thumb{background:var(--border);border-radius:3px}
::-webkit-scrollbar-thumb:hover{background:var(--text-muted)}

/* ===== Header ===== */
.header{
    background:linear-gradient(135deg,#1e293b 0%,#0f172a 100%);
    color:#fff;padding:0 24px;display:flex;align-items:center;
    height:56px;flex-shrink:0;gap:20px;z-index:100;
    box-shadow:0 2px 12px rgba(0,0,0,.2);
}
.header-logo{font-size:18px;font-weight:700;letter-spacing:.5px;white-space:nowrap;display:flex;align-items:center;gap:8px}
.header-logo .dot{width:8px;height:8px;border-radius:50%;background:#10b981;animation:pulse 2s infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.3}}
.mode-tabs{display:flex;gap:4px;background:rgba(255,255,255,.08);border-radius:var(--radius);padding:3px}
.mode-tab{
    padding:7px 18px;border-radius:var(--radius-sm);cursor:pointer;
    font-size:14px;font-weight:500;border:none;color:rgba(255,255,255,.65);
    background:transparent;transition:all .2s;white-space:nowrap
}
.mode-tab:hover{color:#fff;background:rgba(255,255,255,.08)}
.mode-tab.active{color:#0f172a;background:#fff;box-shadow:var(--shadow-sm)}
.header-right{margin-left:auto;display:flex;align-items:center;gap:16px}
.header-records-btn{
    padding:6px 14px;border-radius:var(--radius-sm);border:1px solid rgba(255,255,255,.2);
    background:rgba(255,255,255,.08);color:rgba(255,255,255,.8);cursor:pointer;
    font-size:13px;font-weight:500;transition:all .2s
}
.header-records-btn:hover{background:rgba(255,255,255,.15);color:#fff}
.exam-timer{font-size:15px;font-weight:700;font-variant-numeric:tabular-nums;color:#fbbf24;min-width:90px;text-align:center}
.exam-timer.urgent{color:#ef4444;animation:blink 1s infinite}
@keyframes blink{50%{opacity:.5}}
.btn-submit{
    padding:7px 22px;border-radius:var(--radius-sm);border:none;
    cursor:pointer;font-size:14px;font-weight:600;transition:all .2s;
    background:#ef4444;color:#fff
}
.btn-submit:hover{background:#dc2626;transform:translateY(-1px);box-shadow:0 2px 8px rgba(239,68,68,.4)}

/* ===== Layout ===== */
.main-layout{display:flex;flex:1;overflow:hidden}
.sidebar{
    width:280px;flex-shrink:0;background:var(--surface);
    border-right:1px solid var(--border);display:flex;flex-direction:column;
    overflow:hidden;transition:all .3s cubic-bezier(.4,0,.2,1)
}
.sidebar.collapsed{width:0;border-right:none;opacity:0}
.content-area{flex:1;display:flex;flex-direction:column;overflow:hidden;background:var(--bg);min-width:0}

/* ===== Sidebar ===== */
.sidebar-header{
    padding:14px 16px;border-bottom:1px solid var(--border);
    display:flex;align-items:center;justify-content:space-between
}
.sidebar-header h3{font-size:14px;font-weight:700;color:var(--text)}
.sidebar-toggle{
    width:30px;height:30px;border-radius:var(--radius-sm);border:1px solid var(--border);
    background:var(--surface);cursor:pointer;font-size:14px;display:flex;
    align-items:center;justify-content:center;color:var(--text-muted);transition:all .2s
}
.sidebar-toggle:hover{background:var(--bg);color:var(--text)}
.search-box{padding:10px 16px;border-bottom:1px solid var(--border)}
.search-box .search-row{display:flex;gap:8px}
.search-box input{
    flex:1;padding:8px 12px;border:1px solid var(--border);border-radius:var(--radius-sm);
    font-size:13px;outline:none;transition:all .2s;background:var(--bg)
}
.search-box input:focus{border-color:var(--primary);box-shadow:0 0 0 3px rgba(79,70,229,.1);background:var(--surface)}
.search-box .btn-go{
    padding:8px 14px;background:var(--primary);color:#fff;border:none;
    border-radius:var(--radius-sm);cursor:pointer;font-size:13px;font-weight:500;transition:all .2s
}
.search-box .btn-go:hover{background:var(--primary-dark)}
.category-tree{flex:1;overflow-y:auto;padding:6px 0}

/* 分类树项目 */
.cat-item{cursor:pointer;user-select:none;transition:all .12s}
.cat-item.all-q{
    padding:11px 16px;font-weight:600;font-size:14px;display:flex;align-items:center;gap:8px;
    border-bottom:1px solid var(--border);margin-bottom:4px
}
.cat-item.all-q:hover{background:var(--info-bg);color:var(--primary)}
.cat-item.all-q.active{background:var(--info-bg);color:var(--primary);border-right:3px solid var(--primary)}
.cat-l1{
    padding:10px 16px;font-weight:600;font-size:14px;display:flex;align-items:center;gap:8px;
    transition:all .12s
}
.cat-l1:hover{background:var(--info-bg);color:var(--primary)}
.cat-l1.active{background:var(--info-bg);color:var(--primary);border-right:3px solid var(--primary)}
.cat-l1 .arrow{font-size:10px;transition:transform .2s;color:var(--text-muted)}
.cat-l1.expanded .arrow{transform:rotate(90deg)}
.cat-l1 .count{font-size:11px;color:var(--text-muted);margin-left:auto;background:var(--bg);padding:1px 8px;border-radius:10px}
.cat-l2{
    padding:8px 16px 8px 36px;font-size:13px;font-weight:500;
    display:flex;align-items:center;gap:5px;transition:all .12s;color:var(--text-secondary)
}
.cat-l2:hover{background:var(--bg);color:var(--text)}
.cat-l2.active{background:var(--primary);color:#fff;font-weight:600;border-radius:4px;margin:1px 4px}
.cat-l2 .arrow2{font-size:9px;transition:transform .2s;color:var(--text-muted)}
.cat-l2.expanded .arrow2{transform:rotate(90deg)}
.cat-l2 .count{font-size:11px;opacity:.7;margin-left:auto}
.cat-l3{
    padding:7px 16px 7px 54px;font-size:12px;color:var(--text-muted);
    display:flex;align-items:center;gap:5px;transition:all .12s
}
.cat-l3:hover{background:var(--bg);color:var(--text)}
.cat-l3.active{background:var(--info-bg);color:var(--primary);font-weight:600;border-radius:4px;margin:1px 4px}
.cat-l3 .count{font-size:11px;opacity:.7;margin-left:auto}
.cat-children{overflow:hidden;transition:max-height .35s cubic-bezier(.4,0,.2,1)}
.cat-children.collapsed{max-height:0}

/* ===== Content Header ===== */
.content-header{
    padding:14px 24px;background:var(--surface);border-bottom:1px solid var(--border);
    display:flex;align-items:center;gap:12px;flex-shrink:0;min-height:52px
}
.content-header .sidebar-show-btn{
    width:30px;height:30px;border-radius:var(--radius-sm);border:1px solid var(--border);
    background:var(--surface);cursor:pointer;font-size:13px;display:none;
    align-items:center;justify-content:center;color:var(--text-muted)
}
.breadcrumb{font-size:13px;color:var(--text-muted);display:flex;align-items:center;gap:6px;flex-wrap:wrap}
.breadcrumb .sep{color:var(--border)}
.breadcrumb .active-crumb{color:var(--text);font-weight:600}
.q-counter{margin-left:auto;font-size:14px;font-weight:600;color:var(--primary);white-space:nowrap}
.content-scroll{flex:1;overflow-y:auto;padding:24px}

/* ===== Question Card ===== */
.question-card{
    background:var(--surface);border-radius:var(--radius-lg);
    box-shadow:var(--shadow);padding:28px 32px;margin-bottom:16px;
    border:1px solid var(--border);max-width:900px;margin-left:auto;margin-right:auto
}
.q-header{display:flex;align-items:flex-start;gap:14px;margin-bottom:20px}
.q-num{
    background:linear-gradient(135deg,var(--primary),var(--primary-dark));
    color:#fff;font-weight:700;font-size:13px;min-width:38px;height:38px;
    border-radius:50%;display:flex;align-items:center;justify-content:center;flex-shrink:0
}
.q-meta{flex:1;min-width:0}
.q-type-badge{
    display:inline-block;padding:3px 12px;border-radius:999px;
    font-size:12px;font-weight:600;margin-bottom:8px;letter-spacing:.3px
}
.q-type-badge.single{background:#dbeafe;color:#1d4ed8}
.q-type-badge.multi{background:#fef3c7;color:#b45309}
.q-type-badge.judge{background:#d1fae5;color:#047857}
.q-content{font-size:16px;line-height:1.75;color:var(--text);font-weight:500;word-break:break-word}

/* ===== Options ===== */
.q-options{margin-top:20px;display:flex;flex-direction:column;gap:10px}
.opt-item{
    display:flex;align-items:flex-start;gap:12px;padding:14px 18px;
    border:2px solid var(--border);border-radius:var(--radius);
    cursor:pointer;transition:all .18s;font-size:15px;line-height:1.5
}
.opt-item:not(.disabled):hover{border-color:var(--primary-light);background:#f8faff;transform:translateX(3px)}
.opt-item.selected{border-color:var(--primary);background:var(--info-bg)}
.opt-item.correct{border-color:var(--success)!important;background:var(--success-bg)!important}
.opt-item.wrong{border-color:var(--danger)!important;background:var(--danger-bg)!important}
.opt-item.show-correct{border-color:var(--success)!important;background:var(--success-bg)!important}
.opt-item.show-correct .opt-letter{background:var(--success)!important;color:#fff!important;border-color:var(--success)!important}
.opt-item.disabled{cursor:default;opacity:.85}
.opt-letter{
    width:34px;height:34px;border-radius:50%;border:2px solid var(--border);
    display:flex;align-items:center;justify-content:center;
    font-weight:700;font-size:14px;flex-shrink:0;transition:all .18s;background:var(--bg)
}
.opt-item.selected .opt-letter{background:var(--primary);color:#fff;border-color:var(--primary)}
.opt-item.correct .opt-letter{background:var(--success);color:#fff;border-color:var(--success)}
.opt-item.wrong .opt-letter{background:var(--danger);color:#fff;border-color:var(--danger)}
.opt-text{flex:1;padding-top:3px;word-break:break-word}
.result-icon{margin-left:auto;font-size:18px;flex-shrink:0}

/* ===== Explanation ===== */
.explanation-card{
    background:linear-gradient(135deg,#fffbeb 0%,#fef9e7 100%);
    border:1px solid #fcd34d;border-radius:var(--radius);
    padding:18px 22px;margin-top:20px;max-width:900px;margin-left:auto;margin-right:auto
}
.explanation-card h4{
    font-size:14px;font-weight:700;color:#92400e;margin-bottom:10px;
    display:flex;align-items:center;gap:6px
}
.explanation-grid{display:grid;grid-template-columns:1fr 1fr;gap:6px 16px}
@media(max-width:600px){.explanation-grid{grid-template-columns:1fr}}
.explanation-grid .exp-row{font-size:13px;color:#78350f;line-height:1.7}
.explanation-grid .exp-row strong{color:#92400e}

/* ===== Navigation ===== */
.q-nav{
    display:flex;align-items:center;justify-content:center;gap:16px;
    padding:14px 24px;background:var(--surface);border-top:1px solid var(--border);
    flex-shrink:0
}
.q-nav button{
    padding:9px 24px;border-radius:var(--radius-sm);border:1px solid var(--border);
    background:var(--surface);cursor:pointer;font-size:14px;font-weight:500;
    transition:all .2s;color:var(--text);display:flex;align-items:center;gap:6px
}
.q-nav button:hover:not(:disabled){background:var(--bg);border-color:var(--primary);color:var(--primary)}
.q-nav button:disabled{opacity:.35;cursor:not-allowed}
.q-nav .nav-info{font-size:14px;font-weight:600;color:var(--text);min-width:100px;text-align:center}

/* ===== Exam Palette ===== */
.exam-palette-btn{
    position:fixed;right:0;top:50%;transform:translateY(-50%);
    background:var(--primary);color:#fff;border:none;padding:16px 8px;
    border-radius:var(--radius) 0 0 var(--radius);cursor:pointer;
    font-size:13px;writing-mode:vertical-rl;z-index:50;box-shadow:var(--shadow-md);
    transition:all .2s;letter-spacing:2px
}
.exam-palette-btn:hover{background:var(--primary-dark);padding-right:12px}
.palette-overlay{
    position:fixed;inset:0;background:rgba(15,23,42,.5);z-index:200;
    display:none;align-items:center;justify-content:center;
    backdrop-filter:blur(2px)
}
.palette-overlay.show{display:flex}
.palette-panel{
    background:var(--surface);border-radius:var(--radius-xl);
    width:580px;max-height:85vh;overflow-y:auto;padding:28px;
    box-shadow:var(--shadow-lg)
}
.palette-panel h3{font-size:18px;font-weight:700;margin-bottom:8px;text-align:center}
.palette-hint{text-align:center;font-size:12px;color:var(--text-muted);margin-bottom:16px}
.palette-grid{display:grid;grid-template-columns:repeat(10,1fr);gap:7px}
.palette-item{
    aspect-ratio:1;border-radius:var(--radius-sm);border:2px solid var(--border);
    display:flex;align-items:center;justify-content:center;
    font-size:13px;font-weight:600;cursor:pointer;transition:all .15s;background:var(--bg)
}
.palette-item:hover{border-color:var(--primary);transform:scale(1.12);box-shadow:var(--shadow)}
.palette-item.answered{background:var(--primary-light);color:#fff;border-color:var(--primary)}
.palette-item.current{border-color:#f59e0b;box-shadow:0 0 0 3px rgba(245,158,11,.35);background:#fff}
.palette-item.current.answered{background:var(--primary-light)}
.palette-item.marked{position:relative}
.palette-item.marked::after{content:'📌';position:absolute;top:-10px;right:-4px;font-size:11px}
.palette-stats{display:flex;gap:20px;margin:14px 0;justify-content:center;font-size:13px;flex-wrap:wrap}
.palette-stats span{display:flex;align-items:center;gap:6px;font-weight:500}
.palette-stats .dot{width:10px;height:10px;border-radius:50%;display:inline-block}
.btn-palette-close{
    display:block;margin:16px auto 0;padding:9px 36px;
    background:var(--primary);color:#fff;border:none;border-radius:var(--radius);
    cursor:pointer;font-size:14px;font-weight:600;transition:all .2s
}
.btn-palette-close:hover{background:var(--primary-dark)}

/* ===== Results Overlay ===== */
.results-overlay{
    position:fixed;inset:0;background:rgba(15,23,42,.5);z-index:300;
    display:none;align-items:center;justify-content:center;
    backdrop-filter:blur(2px)
}
.results-overlay.show{display:flex}
.results-panel{
    background:var(--surface);border-radius:var(--radius-xl);
    width:680px;max-height:88vh;overflow-y:auto;padding:32px;
    box-shadow:var(--shadow-lg)
}
.results-panel h2{text-align:center;font-size:22px;font-weight:700;margin-bottom:4px}
.results-score{
    text-align:center;font-size:64px;font-weight:800;
    background:linear-gradient(135deg,var(--primary),#a855f7);
    -webkit-background-clip:text;-webkit-text-fill-color:transparent;
    background-clip:text;margin:8px 0
}
.results-subtitle{text-align:center;color:var(--text-muted);font-size:14px;margin-bottom:16px}
.results-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin:16px 0}
@media(max-width:500px){.results-stats{grid-template-columns:repeat(2,1fr)}}
.stat-card{
    padding:16px 12px;background:var(--bg);border-radius:var(--radius);text-align:center
}
.stat-card .stat-val{font-size:26px;font-weight:700}
.stat-card .stat-label{font-size:11px;color:var(--text-muted);margin-top:4px;text-transform:uppercase;letter-spacing:.5px}
.stat-card.green .stat-val{color:var(--success)}
.stat-card.red .stat-val{color:var(--danger)}
.stat-card.gray .stat-val{color:var(--text-muted)}
.stat-card.blue .stat-val{color:var(--primary)}
.results-detail-list{max-height:280px;overflow-y:auto;margin-top:16px;border:1px solid var(--border);border-radius:var(--radius)}
.results-detail-list .rd-item{
    padding:8px 14px;font-size:12px;border-bottom:1px solid var(--border);
    display:flex;align-items:center;gap:8px
}
.results-detail-list .rd-item:last-child{border-bottom:none}
.results-detail-list .rd-id{font-weight:700;min-width:32px;color:var(--primary)}
.results-detail-list .rd-text{flex:1;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.results-detail-list .rd-badge{
    padding:2px 8px;border-radius:10px;font-size:11px;font-weight:600;white-space:nowrap
}
.rd-badge.correct{background:var(--success-bg);color:var(--success)}
.rd-badge.wrong{background:var(--danger-bg);color:var(--danger)}
.rd-badge.empty{background:var(--bg);color:var(--text-muted)}
.results-actions{display:flex;gap:12px;justify-content:center;margin-top:20px;flex-wrap:wrap}
.results-actions button{
    padding:10px 24px;border-radius:var(--radius);border:none;cursor:pointer;
    font-size:14px;font-weight:600;transition:all .2s
}
.btn-primary{background:var(--primary);color:#fff}
.btn-primary:hover{background:var(--primary-dark);box-shadow:var(--shadow-md)}
.btn-outline{background:var(--surface);color:var(--primary);border:2px solid var(--primary)}
.btn-outline:hover{background:var(--info-bg)}

/* ===== Empty / Loading ===== */
.empty-state{text-align:center;padding:80px 20px;color:var(--text-muted)}
.empty-state .icon{font-size:56px;margin-bottom:16px}
.empty-state h3{font-size:17px;color:var(--text-secondary);margin-bottom:8px}
.empty-state p{font-size:14px;line-height:1.6}
.loading-overlay{
    display:flex;align-items:center;justify-content:center;padding:60px 20px;color:var(--text-muted)
}
.spinner{
    width:36px;height:36px;border:3px solid var(--border);
    border-top-color:var(--primary);border-radius:50%;
    animation:spin .8s linear infinite;margin-right:14px
}
@keyframes spin{to{transform:rotate(360deg)}}

/* ===== Misc ===== */
.memo-answer-badge{
    display:inline-block;padding:4px 14px;border-radius:999px;
    background:var(--success-bg);color:#047857;font-weight:700;
    font-size:14px;margin-top:8px;border:1px solid var(--success-border)
}
.btn-mark{
    padding:7px 18px;border:1px dashed var(--warning);background:transparent;
    color:#b45309;border-radius:var(--radius-sm);cursor:pointer;font-size:13px;
    transition:all .2s;font-weight:500
}
.btn-mark:hover{background:var(--warning-bg);border-style:solid}
.btn-mark.marked{background:var(--warning-bg);border-style:solid;color:#92400e}

/* 顺序做题模式操作按钮 */
.btn-practice-action{
    padding:7px 18px;border:1px solid var(--border);background:var(--surface);
    color:var(--text-secondary);border-radius:var(--radius-sm);cursor:pointer;
    font-size:13px;font-weight:500;transition:all .2s
}
.btn-practice-action:hover{border-color:var(--primary);color:var(--primary)}
.btn-practice-action.active{background:var(--warning-bg);border-color:var(--warning);color:#92400e}

/* ===== Responsive ===== */
@media(max-width:768px){
    .sidebar{position:fixed;z-index:150;height:100%}
    .sidebar:not(.collapsed){width:280px}
    .question-card{padding:20px}
    .palette-panel{width:95vw}
    .results-panel{width:95vw}
    .records-panel{width:95vw}
}

/* ===== Records Panel ===== */
.records-overlay{
    position:fixed;inset:0;background:rgba(15,23,42,.5);z-index:350;
    display:none;align-items:center;justify-content:center;
    backdrop-filter:blur(2px)
}
.records-overlay.show{display:flex}
.records-panel{
    background:var(--surface);border-radius:var(--radius-xl);
    width:720px;max-height:85vh;display:flex;flex-direction:column;
    box-shadow:var(--shadow-lg);overflow:hidden
}
.records-header{
    display:flex;align-items:center;justify-content:space-between;
    padding:18px 24px;border-bottom:1px solid var(--border)
}
.records-header h3{font-size:18px;font-weight:700}
.records-close{
    width:32px;height:32px;border-radius:50%;border:1px solid var(--border);
    background:var(--surface);cursor:pointer;font-size:16px;color:var(--text-muted)
}
.records-close:hover{background:var(--danger-bg);color:var(--danger);border-color:var(--danger)}
.records-tabs{
    display:flex;gap:0;border-bottom:1px solid var(--border);
    padding:0 16px;background:var(--bg)
}
.records-tab{
    padding:10px 16px;border:none;background:transparent;cursor:pointer;
    font-size:13px;font-weight:500;color:var(--text-muted);
    border-bottom:2px solid transparent;transition:all .2s
}
.records-tab:hover{color:var(--text)}
.records-tab.active{color:var(--primary);border-bottom-color:var(--primary);font-weight:600}
.records-body{flex:1;overflow-y:auto;padding:16px 24px;min-height:200px}
.records-footer{
    display:flex;gap:12px;justify-content:center;padding:14px 24px;
    border-top:1px solid var(--border)
}
.records-empty{text-align:center;padding:40px 20px;color:var(--text-muted);font-size:15px}

/* 记录表格 */
.records-table{width:100%;font-size:13px}
.records-table-header,.records-table-row{
    display:grid;grid-template-columns:40px 1fr 70px 1fr 100px 50px;
    gap:4px;align-items:center;padding:8px 4px;border-bottom:1px solid var(--border)
}
.records-table-header{font-weight:600;color:var(--text-muted);font-size:12px;border-bottom:2px solid var(--border)}
.records-table-row:hover{background:var(--bg)}

/* 题目列表 */
.records-qlist{display:flex;flex-direction:column;gap:6px}
.records-qitem{
    display:flex;align-items:center;gap:10px;padding:10px 14px;
    background:var(--bg);border-radius:var(--radius);font-size:13px;
    transition:all .15s
}
.records-qitem:hover{background:var(--info-bg)}
.records-qid{
    font-weight:700;color:var(--primary);cursor:pointer;min-width:40px
}
.records-qid:hover{text-decoration:underline}
.records-qtext{flex:1;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.records-qtype{color:var(--text-muted);white-space:nowrap;font-size:12px}
.btn-sm{
    padding:4px 10px;border-radius:var(--radius-sm);border:1px solid var(--border);
    background:var(--surface);cursor:pointer;font-size:12px;transition:all .2s
}
.btn-sm:hover{border-color:var(--primary);color:var(--primary)}
.btn-sm.btn-danger:hover{border-color:var(--danger);color:var(--danger);background:var(--danger-bg)}