:root{
  --bg:#f1f5fb; --bg-soft:#e6eef9; --panel:#ffffff; --panel-2:#f6f9fd; --panel-3:#eaf1fb;
  --border:#dde6f3; --border-soft:#eef2f9;
  --text:#0f2547; --muted:#587198; --faint:#90a4c4;
  --accent:#1a56db; --accent-2:#0066ff; --accent-soft:#e3edff; --accent-dim:rgba(26,86,219,.10);
  --ok:#0d9488; --ok-soft:#ecfeff; --ok-dim:rgba(13,148,136,.12);
  --warn:#d97706; --warn-soft:#fffbeb; --warn-dim:rgba(217,119,6,.14);
  --danger:#dc2626; --danger-soft:#fef2f2; --danger-dim:rgba(220,38,38,.10);
  --info:#1a56db; --info-dim:rgba(26,86,219,.12);
  --violet:#1a56db; --violet-dim:rgba(26,86,219,.12); --cyan:#0891b2;
  --radius:14px; --radius-s:9px;
  --shadow:0 4px 20px rgba(15,37,71,.08);
  --shadow-lg:0 12px 40px rgba(15,37,71,.14);
  --font:-apple-system,BlinkMacSystemFont,'PingFang SC','Microsoft YaHei','Segoe UI',Roboto,sans-serif;
}
*{margin:0;padding:0;box-sizing:border-box}
html,body{height:100%}
body{font-family:var(--font);background:var(--bg);color:var(--text);font-size:14px;-webkit-font-smoothing:antialiased}
button{font-family:inherit;cursor:pointer}
input,select,textarea{font-family:inherit;font-size:13px}
::-webkit-scrollbar{width:7px;height:7px}
::-webkit-scrollbar-thumb{background:#c3d1e6;border-radius:4px}
::-webkit-scrollbar-track{background:transparent}
.sp{flex:1}
.spacer{flex:1}
.empty{text-align:center;padding:40px 20px;color:var(--faint)}
.empty svg{width:34px;height:34px;margin:0 auto 10px;display:block;opacity:.5}
.empty p{font-size:14px;margin-bottom:4px}
.empty .sub{font-size:12px}
.hidden{display:none!important}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;border:none;border-radius:10px;padding:9px 16px;font-size:13px;font-weight:600;color:#fff;background:var(--accent);transition:all .18s;user-select:none;text-decoration:none}
.btn:hover{filter:brightness(1.08);transform:translateY(-1px);box-shadow:0 4px 14px rgba(26,86,219,.30)}
.btn:active{transform:translateY(0)}
.btn:disabled{opacity:.55;cursor:not-allowed;transform:none;box-shadow:none}
.btn svg{width:15px;height:15px;flex-shrink:0}
.btn-primary{background:linear-gradient(135deg,var(--accent),var(--accent-2))}
.btn-ok{background:var(--ok)}
.btn-warn{background:linear-gradient(135deg,#f59e0b,#d97706)}
.btn-danger{background:var(--danger)}
.btn-ghost{background:#fff;color:var(--muted);border:1px solid var(--border)}
.btn-ghost:hover{background:var(--bg-soft);box-shadow:none}
.btn-mini{display:inline-flex;align-items:center;gap:5px;border:1px solid var(--border);background:#fff;color:var(--muted);border-radius:8px;padding:5px 10px;font-size:12px;transition:all .15s}
.btn-mini:hover{border-color:var(--accent);color:var(--accent);background:var(--accent-soft)}
.btn-mini.danger:hover{border-color:var(--danger);color:var(--danger);background:var(--danger-soft)}
.btn-mini.warn:hover{border-color:var(--warn);color:var(--warn);background:var(--warn-soft)}
.btn-mini.ic{padding:5px 8px}
.btn-mini svg{width:14px;height:14px}
.tag{display:inline-flex;align-items:center;gap:4px;padding:2px 9px;border-radius:999px;font-size:11.5px;font-weight:600;white-space:nowrap}
.tag-ok{background:var(--ok-soft);color:var(--ok)}
.tag-info{background:var(--accent-soft);color:var(--accent)}
.tag-warn{background:var(--warn-soft);color:var(--warn)}
.tag-danger{background:var(--danger-soft);color:var(--danger)}
.tag-gray{background:#eef2f7;color:#64748b}
.tag-violet{background:var(--accent-soft);color:var(--accent)}
.tag-cyan{background:#ecfeff;color:var(--cyan)}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px 16px}
.form-grid .full{grid-column:1/-1}
.form-item{display:flex;flex-direction:column;gap:6px}
.form-item label{font-size:12.5px;font-weight:600;color:var(--muted)}
.form-item .form-tip{font-weight:400;color:var(--faint);font-size:11px}
.form-item input,.form-item select,.form-item textarea{border:1px solid var(--border);border-radius:10px;padding:9px 11px;background:#fff;color:var(--text);outline:none;transition:border .15s,box-shadow .15s}
.form-item input:focus,.form-item select:focus,.form-item textarea:focus{border-color:var(--accent);box-shadow:0 0 0 3px rgba(26,86,219,.12)}
.form-item .readonly{background:var(--bg-soft)}
textarea{resize:vertical}
.modal-mask{position:fixed;inset:0;z-index:200;background:rgba(15,37,71,.45);display:flex;align-items:center;justify-content:center;padding:16px;opacity:0;pointer-events:none;transition:opacity .18s;backdrop-filter:blur(2px)}
.modal-mask.open{opacity:1;pointer-events:auto}
.modal{background:#fff;border-radius:14px;width:100%;max-width:520px;max-height:88vh;display:flex;flex-direction:column;box-shadow:var(--shadow-lg);transform:translateY(14px) scale(.98);transition:transform .2s}
.modal-mask.open .modal{transform:translateY(0) scale(1)}
.modal-head{display:flex;align-items:center;justify-content:space-between;padding:16px 20px;border-bottom:1px solid var(--border-soft)}
.modal-head h3{font-size:15.5px;font-weight:700}
.modal-close{border:none;background:var(--bg-soft);border-radius:8px;width:30px;height:30px;display:flex;align-items:center;justify-content:center;color:var(--muted)}
.modal-close:hover{background:#e2e8f0}
.modal-close svg{width:15px;height:15px}
.modal-body{padding:18px 20px;overflow-y:auto}
.modal-foot{display:flex;justify-content:flex-end;gap:10px;padding:14px 20px;border-top:1px solid var(--border-soft)}
.toast-wrap{position:fixed;top:18px;left:50%;transform:translateX(-50%);z-index:400;display:flex;flex-direction:column;align-items:center;gap:8px;pointer-events:none}
.toast{display:flex;align-items:center;gap:8px;background:#0f2547;color:#fff;padding:10px 18px;border-radius:12px;font-size:13px;box-shadow:0 8px 24px rgba(15,37,71,.25);max-width:88vw}
.toast svg{width:15px;height:15px;flex-shrink:0}
.toast.ok svg{color:#4ade80}
.toast.err{background:#7f1d1d}
.toast.err svg{color:#fca5a5}
.login-view{position:fixed;inset:0;z-index:300;display:flex;align-items:center;justify-content:center;background:
  radial-gradient(800px 400px at 85% -10%, rgba(26,86,219,.12), transparent 60%),
  linear-gradient(160deg,#e8effb,#f6f9ff 50%,#eaf1fb);padding:20px;box-sizing:border-box}
.login-card{width:100%;max-width:380px;background:#fff;border-radius:18px;padding:32px 30px 24px;box-shadow:var(--shadow-lg);text-align:center;border:1px solid var(--border-soft)}
.login-logo{width:64px;height:64px;margin:0 auto 12px;border-radius:14px;overflow:hidden;background:#fff;border:1px solid var(--border-soft);display:flex;align-items:center;justify-content:center;box-shadow:0 6px 16px rgba(26,86,219,.12)}
.login-logo img{width:100%;height:100%;object-fit:contain}
.login-title{font-size:21px;font-weight:800;color:#0f2547;min-width:120px}
.login-sub{font-size:12px;color:var(--faint);margin:4px 0 22px}
.login-field{margin-bottom:14px;text-align:left}
.login-field label{display:block;font-size:12px;font-weight:600;color:var(--muted);margin-bottom:6px}
.login-field input{width:100%;border:1px solid var(--border);border-radius:10px;padding:11px 13px;font-size:14px;outline:none;transition:border .15s,box-shadow .15s}
.login-field input:focus{border-color:var(--accent);box-shadow:0 0 0 3px rgba(26,86,219,.12)}
.login-tip{min-height:18px;font-size:12.5px;color:var(--danger);margin-bottom:8px}
.login-btn{width:100%;padding:12px;font-size:14.5px}
.login-hint{font-size:11.5px;color:var(--faint);line-height:1.8;margin-top:16px;border-top:1px dashed var(--border-soft);padding-top:12px}