/* 金苹果预警资讯系统 · 公共样式 v5
   参考图配色：大红顶栏 + 中性浅灰白底色；红金仅作强调色，涨红跌绿不变。
   登录页有独立 login.css 背景，不受此处底色影响。 */
:root{
  --bg:#f2f3f5;          --bg2:#eceef1;
  --panel:#ffffff;       --panel2:#fafbfc;      --panel3:#f2f4f6;
  --line:#e3e6ea;        --line2:#d7dbe1;
  --text:#2b2b2b;        --text2:#4a4a4a;       --muted:#8a8a8a;
  --red:#c81414;         --red2:#9e1a12;        --red-soft:#fff0ee;
  --gold:#b8860b;        --gold2:#8a5f08;       --gold-soft:#fff6e2;
  --up:#d9322a;          /* 涨：红（A股习惯） */
  --down:#0e9b68;        /* 跌：绿 */
  --blue:#b4592a; --warn:#bd7610; --danger:#c81414;
  --radius:8px; --font:"Microsoft YaHei","PingFang SC","Hiragino Sans GB",Arial,sans-serif;
  --shadow:0 4px 18px rgba(40,40,50,.06);
  --shadow-lg:0 16px 42px rgba(40,40,50,.12);
}
*{box-sizing:border-box;margin:0;padding:0}
body{font-family:var(--font);color:var(--text);font-size:14px;
  background:var(--bg);min-height:100vh}
a{color:var(--blue);text-decoration:none}
button,input,select,textarea{font-family:inherit;font-size:14px;outline:none}
button{cursor:pointer}
::-webkit-scrollbar{width:9px;height:9px}
::-webkit-scrollbar-thumb{background:#cfd4da;border-radius:5px;border:2px solid transparent;background-clip:padding-box}
::-webkit-scrollbar-thumb:hover{background:#b8bec7;border:2px solid transparent;background-clip:padding-box}
::-webkit-scrollbar-track{background:transparent}

.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;
  padding:7px 14px;border:1px solid var(--line2);border-radius:7px;background:#fff;
  color:var(--text2);white-space:nowrap;transition:.15s;box-shadow:0 1px 2px rgba(40,40,50,.04)}
.btn:hover{border-color:var(--red);color:var(--red2);background:var(--red-soft)}
.btn.primary{background:linear-gradient(135deg,#d02020 0%,#bd0f0f 60%,#a00b0b 100%);
  border-color:#9d0a0a;color:#fff;font-weight:700;box-shadow:0 3px 10px rgba(160,15,15,.2)}
.btn.primary:hover{filter:brightness(1.06);color:#fff}
.btn.ghost{background:transparent;box-shadow:none;border-color:transparent}
.btn.ghost:hover{background:#f0f2f5}
.btn.danger{border-color:#f0c6bd;color:#b33124;background:#fff5f2}
.btn.danger:hover{background:#ffeae5;color:#922517}
.btn.sm{padding:4px 10px;font-size:12px}
.btn:disabled{opacity:.45;cursor:not-allowed}

.input,select.input,textarea.input{width:100%;padding:9px 11px;border:1px solid var(--line2);
  border-radius:7px;background:#fff;color:var(--text);transition:.15s}
.input:focus{border-color:var(--red);box-shadow:0 0 0 3px rgba(200,20,20,.12)}
.input::placeholder{color:#a8adb5}
label.field{display:block;margin-bottom:12px;color:var(--muted);font-size:12px}
label.field .input{margin-top:5px;color:var(--text);font-size:14px}

.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);
  padding:15px 17px;box-shadow:var(--shadow)}
.card + .card{margin-top:12px}
.card h3{font-size:15px;margin-bottom:12px;color:var(--red2);display:flex;align-items:center;gap:8px}
.card h3 .tag{margin-left:auto}

.grid{display:grid;gap:12px}
.grid.g2{grid-template-columns:repeat(2,minmax(0,1fr))}
.grid.g3{grid-template-columns:repeat(3,minmax(0,1fr))}
.grid.g4{grid-template-columns:repeat(4,minmax(0,1fr))}
@media(max-width:900px){.grid.g3,.grid.g4{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:600px){.grid.g2,.grid.g3,.grid.g4{grid-template-columns:1fr}}

table.tbl{width:100%;border-collapse:collapse;font-size:13px}
table.tbl th,table.tbl td{padding:9px 10px;border-bottom:1px solid var(--line);text-align:left;white-space:nowrap}
table.tbl th{color:var(--red2);font-weight:600;background:var(--panel2);position:sticky;top:0;z-index:1}
table.tbl tr:hover td{background:#f6f8fa}
table.tbl td.num,table.tbl th.num{text-align:right;font-variant-numeric:tabular-nums}
.up{color:var(--up)} .down{color:var(--down)} .flat{color:var(--muted)}
.table-wrap{overflow:auto;max-height:60vh;border:1px solid var(--line);border-radius:8px;background:#fff}

.tag{display:inline-block;padding:2px 8px;border-radius:10px;font-size:11px;
  background:#fdf3e6;color:#8b6a3c;border:1px solid #f0dfc5}
.tag.gold{background:#fff2d5;color:#8a5f08;border-color:#efd590}
.tag.red{background:#ffeae5;color:#b33124;border-color:#f4c6bb}
.tag.green{background:#e7f7ef;color:#0c8558;border-color:#c3e8d6}
.tag.blue{background:#fff0e2;color:#a5551f;border-color:#f0cfae}
.tag.gray{background:#f6f1e9;color:#8c7963}

.kv{display:flex;justify-content:space-between;padding:7px 0;border-bottom:1px dashed var(--line)}
.kv:last-child{border:0}
.kv span:first-child{color:var(--muted)}
.metric{background:#fff;border:1px solid var(--line);border-radius:9px;padding:12px 14px;
  box-shadow:var(--shadow)}
.metric .lbl{color:var(--muted);font-size:12px}
.metric .val{font-size:22px;font-weight:700;margin-top:6px;font-variant-numeric:tabular-nums;color:var(--red2)}

.bar{height:8px;background:#f6ead7;border-radius:5px;overflow:hidden}
.bar > i{display:block;height:100%;background:linear-gradient(90deg,#cf3b2b,#e8b44a)}

.notice{background:#fff6e3;border:1px solid #f0dcac;color:#7c5714;
  padding:10px 13px;border-radius:8px;font-size:12px;line-height:1.75}
.notice.warn{background:#fff0ec;border-color:#f2c7bc;color:#a13b28}
.muted{color:var(--muted)}
.small{font-size:12px}
.mono{font-family:Consolas,"Courier New",monospace}
.row{display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.row.between{justify-content:space-between}
.mt8{margin-top:8px}.mt12{margin-top:12px}.mt16{margin-top:16px}
.hidden{display:none!important}

/* 弹窗 */
.mask{position:fixed;inset:0;background:rgba(90,45,25,.32);z-index:100;display:flex;
  align-items:center;justify-content:center;padding:20px;backdrop-filter:blur(2px)}
.modal{background:#fff;border:1px solid var(--line);border-radius:12px;width:min(560px,100%);
  max-height:86vh;overflow:auto;box-shadow:var(--shadow-lg)}
.modal .hd{padding:14px 18px;border-bottom:1px solid var(--line);display:flex;
  align-items:center;justify-content:space-between;font-weight:700;color:var(--red2);background:var(--panel2)}
.modal .bd{padding:18px}
.modal .ft{padding:12px 18px;border-top:1px solid var(--line);display:flex;justify-content:flex-end;gap:8px;background:#fffcf7}
.modal .x{background:transparent;border:0;color:var(--muted);font-size:20px;line-height:1}

#toast{position:fixed;top:18px;right:18px;z-index:200;display:flex;flex-direction:column;gap:8px}
.toast{background:#fff;border:1px solid var(--line);border-left:3px solid var(--red);
  padding:11px 15px;border-radius:8px;min-width:230px;max-width:380px;
  box-shadow:var(--shadow-lg);animation:slidein .2s ease-out;font-size:13px;color:var(--text);line-height:1.6}
.toast.err{border-left-color:var(--danger)}
.toast.ok{border-left-color:var(--down)}
@keyframes slidein{from{transform:translateX(20px);opacity:0}to{transform:none;opacity:1}}

.empty{padding:36px 12px;text-align:center;color:var(--muted)}
.loading{padding:24px;text-align:center;color:var(--muted)}
.list-item{padding:11px 12px;border-bottom:1px solid var(--line)}
.list-item:last-child{border:0}
.list-item .t{font-size:13px;line-height:1.55;color:var(--text)}
.list-item .b{color:var(--text2)}
.list-item .m{color:var(--muted);font-size:11px;margin-top:5px}
.disclaimer{color:#9c8a74;font-size:11px;line-height:1.6}
input[type=checkbox]{accent-color:var(--red);cursor:pointer}