:root{
  --bg:#07111f;
  --bg2:#0f172a;
  --panel:rgba(15,23,42,.78);
  --panel2:rgba(17,24,39,.92);
  --line:rgba(148,163,184,.18);
  --line2:rgba(148,163,184,.28);
  --text:#e5edf7;
  --muted:#93a4b8;
  --soft:#cbd5e1;
  --accent:#38bdf8;
  --accent2:#0ea5e9;
  --ok:#34d399;
  --bad:#fb7185;
  --warn:#fbbf24;
  --shadow:0 18px 60px rgba(0,0,0,.34);
  --radius:18px;
}
*{box-sizing:border-box}
html{color-scheme:dark}
body{
  margin:0;
  min-height:100vh;
  color:var(--text);
  font:14px/1.55 Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Arial,"Noto Sans SC",sans-serif;
  background:
    radial-gradient(circle at 18% -10%,rgba(56,189,248,.22),transparent 34%),
    radial-gradient(circle at 90% 5%,rgba(52,211,153,.12),transparent 30%),
    linear-gradient(135deg,#07111f,#0f172a 50%,#111827);
}
a{color:var(--accent);text-decoration:none}
a:hover{text-decoration:underline}
.wrap{max-width:1440px;margin:0 auto;padding:28px 22px 48px}
header{
  position:sticky;top:0;z-index:20;
  display:flex;justify-content:space-between;gap:18px;align-items:center;
  margin:-28px -22px 24px;padding:18px 22px;
  background:rgba(7,17,31,.76);backdrop-filter:blur(16px);
  border-bottom:1px solid var(--line);
}
h1{font-size:22px;letter-spacing:.2px;margin:0;display:flex;align-items:center;gap:10px}
h1:before{content:"";width:12px;height:12px;border-radius:999px;background:linear-gradient(135deg,var(--accent),var(--ok));box-shadow:0 0 22px rgba(56,189,248,.75)}
h2{font-size:16px;margin:0 0 14px;letter-spacing:.1px}
h3{font-size:14px;margin:14px 0 8px;color:var(--soft)}
nav{display:flex;gap:8px;align-items:center;flex-wrap:wrap}
.muted{color:var(--muted)}.hidden{display:none!important}.bad{color:var(--bad)}.ok{color:var(--ok)}.warn{color:var(--warn)}.small{font-size:12px}
.card{
  background:linear-gradient(180deg,var(--panel2),rgba(15,23,42,.82));
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:18px;
  margin:14px 0;
  box-shadow:var(--shadow);
}
.card:hover{border-color:rgba(148,163,184,.24)}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(245px,1fr));gap:14px}
.row{display:flex;gap:10px;align-items:center;flex-wrap:wrap}
button,.btn{
  appearance:none;
  background:linear-gradient(135deg,var(--accent),var(--accent2));
  color:#03111d;border:0;border-radius:12px;
  padding:9px 13px;font-weight:800;cursor:pointer;display:inline-flex;align-items:center;justify-content:center;gap:6px;
  min-height:36px;box-shadow:0 8px 24px rgba(14,165,233,.18);
}
button:hover,.btn:hover{filter:brightness(1.06);text-decoration:none;transform:translateY(-1px)}
button.secondary,.btn.secondary{background:#273449;color:var(--text);box-shadow:none}
button.danger,.btn.danger{background:linear-gradient(135deg,#fb7185,#e11d48);color:white}
button:disabled{opacity:.55;cursor:not-allowed;transform:none}
input,select,textarea{
  width:100%;padding:10px 11px;border-radius:12px;border:1px solid var(--line2);
  background:rgba(2,8,23,.72);color:var(--text);outline:none;
}
input:focus,select:focus,textarea:focus{border-color:rgba(56,189,248,.72);box-shadow:0 0 0 3px rgba(56,189,248,.13)}
label{display:block;margin:8px 0 5px;color:var(--muted);font-size:12px;font-weight:700}
table{width:100%;min-width:980px;border-collapse:separate;border-spacing:0;border:1px solid var(--line);border-radius:14px;background:rgba(2,8,23,.28)}
.card:has(> table),.card:has(> .section-title + table),.risk-result{overflow-x:auto}
.card table{margin:0}
th,td{text-align:left;border-bottom:1px solid var(--line);padding:11px 12px;vertical-align:middle;white-space:nowrap}
tr:last-child td{border-bottom:0}
th{position:sticky;top:0;background:rgba(15,23,42,.96);color:#a8b6c8;font-size:12px;text-transform:uppercase;letter-spacing:.04em;z-index:1}
tbody tr:hover{background:rgba(56,189,248,.055)}
code,pre{background:rgba(2,8,23,.78);border:1px solid var(--line);border-radius:10px;color:#dbeafe}
code{padding:2px 6px}pre{padding:14px;overflow:auto;white-space:pre-wrap}
.flash{background:rgba(20,184,166,.13);border:1px solid rgba(45,212,191,.35);color:#99f6e4;padding:12px 14px;border-radius:14px;margin-bottom:14px;box-shadow:0 8px 28px rgba(0,0,0,.2)}
.flash.err{background:rgba(225,29,72,.08);border-color:rgba(225,29,72,.4);color:#991b1b}
.ports span{display:inline-flex;align-items:center;background:rgba(2,8,23,.58);border:1px solid var(--line);border-radius:999px;padding:6px 10px;margin:4px;font-weight:700}
.ports span.used{border-color:rgba(52,211,153,.65);color:var(--ok);background:rgba(52,211,153,.08)}
.login{max-width:460px;margin:58px auto;padding:24px}
.token{max-width:240px;overflow:hidden;text-overflow:ellipsis;display:inline-block;vertical-align:middle}
.actions{display:flex;gap:7px;flex-wrap:wrap}.actions button,.actions .btn{padding:7px 10px;min-height:32px;border-radius:10px;font-size:12px}
.pill{display:inline-flex;align-items:center;border:1px solid var(--line);border-radius:999px;padding:4px 9px;background:rgba(2,8,23,.5);font-size:12px;font-weight:700}
.stat{position:relative;overflow:hidden}.stat:after{content:"";position:absolute;inset:auto -30px -45px auto;width:120px;height:120px;border-radius:999px;background:rgba(56,189,248,.08)}
.stat .num{font-size:28px;font-weight:900;letter-spacing:-.03em;margin:4px 0;color:white}.stat .label{color:var(--muted);font-weight:700;font-size:12px}.stat .sub{color:var(--muted);font-size:12px}
.section-title{display:flex;justify-content:space-between;align-items:center;gap:12px;margin:18px 0 10px}.section-title h2{margin:0}.section-title p{margin:0;color:var(--muted);font-size:12px}
.panel-note{border:1px dashed var(--line2);background:rgba(56,189,248,.06);border-radius:14px;padding:12px;color:var(--soft)}
@media(max-width:760px){.wrap{padding:18px 12px 36px}header{margin:-18px -12px 18px;padding:14px 12px;align-items:flex-start;flex-direction:column}nav{width:100%}button,.btn{width:auto}.grid{grid-template-columns:1fr}.card{padding:14px}.login{margin:26px auto}th,td{padding:9px}}

/* Product UI polish */
.auth-layout{display:grid;grid-template-columns:minmax(300px,.95fr) minmax(360px,1.05fr);gap:18px;max-width:1040px;margin:52px auto}
.auth-hero{min-height:440px;display:flex;flex-direction:column;justify-content:flex-end;position:relative;overflow:hidden;padding:28px;background:linear-gradient(135deg,rgba(14,165,233,.24),rgba(15,23,42,.9) 52%,rgba(52,211,153,.12))}
.auth-hero:before{content:"";position:absolute;inset:24px 24px auto auto;width:180px;height:180px;border-radius:999px;background:rgba(56,189,248,.15);filter:blur(4px)}
.auth-hero h2{font-size:30px;line-height:1.15;margin:18px 0 10px;letter-spacing:-.04em}
.auth-hero p{color:#cbd5e1;max-width:420px;margin:0 0 18px}.brand-mark{width:74px;height:74px;border-radius:22px;display:grid;place-items:center;font-weight:950;letter-spacing:-.08em;color:#04111d;background:linear-gradient(135deg,#7dd3fc,#34d399);box-shadow:0 16px 50px rgba(56,189,248,.26)}
.hero-points{display:flex;gap:8px;flex-wrap:wrap}.hero-points span{border:1px solid rgba(255,255,255,.14);background:rgba(255,255,255,.07);border-radius:999px;padding:7px 10px;color:#e2e8f0;font-size:12px;font-weight:800}
.auth-card{padding:28px;align-self:center}.stack-form label{margin-top:14px}.stack-form p{margin:18px 0 0}.wide{width:100%;min-height:42px}.auth-switch{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:18px;padding-top:16px;border-top:1px solid var(--line);color:var(--muted)}
.admin-toolbar{display:flex;align-items:center;justify-content:space-between;gap:14px;margin-bottom:16px;background:rgba(2,8,23,.45)}.admin-toolbar p{margin:2px 0 0}.empty-state{text-align:center!important;color:var(--muted);padding:26px!important;background:rgba(2,8,23,.22)}
.card[id]{scroll-margin-top:92px}
@media(max-width:860px){.auth-layout{grid-template-columns:1fr;margin:24px auto}.auth-hero{min-height:260px}.auth-hero h2{font-size:25px}.admin-toolbar{align-items:flex-start;flex-direction:column}.auth-card{padding:20px}}
.feature-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin:18px 0}
.feature-grid div{border:1px solid rgba(255,255,255,.12);background:rgba(255,255,255,.06);border-radius:16px;padding:12px}
.feature-grid b{display:block;color:#fff;font-size:14px;margin-bottom:3px}.feature-grid span{display:block;color:#b7c4d4;font-size:12px}.hero-label{color:#93a4b8;font-size:12px;font-weight:900;letter-spacing:.08em;text-transform:uppercase;margin:6px 0 8px}
@media(max-width:520px){.feature-grid{grid-template-columns:1fr}}

/* Color mode */
:root[data-theme="light"]{
  --bg:#f6f8fb;
  --bg2:#eef4fb;
  --panel:rgba(255,255,255,.82);
  --panel2:rgba(255,255,255,.94);
  --line:rgba(15,23,42,.12);
  --line2:rgba(15,23,42,.18);
  --text:#0f172a;
  --muted:#64748b;
  --soft:#334155;
  --accent:#0284c7;
  --accent2:#0ea5e9;
  --ok:#059669;
  --bad:#e11d48;
  --warn:#b45309;
  --shadow:0 18px 55px rgba(15,23,42,.12);
}
:root[data-theme="light"] body{
  background:
    radial-gradient(circle at 18% -10%,rgba(14,165,233,.16),transparent 34%),
    radial-gradient(circle at 90% 5%,rgba(16,185,129,.12),transparent 30%),
    linear-gradient(135deg,#f8fafc,#eef4fb 52%,#f1f5f9);
}
:root[data-theme="light"] header{background:rgba(248,250,252,.78);border-bottom-color:rgba(15,23,42,.1)}
:root[data-theme="light"] .card{background:linear-gradient(180deg,rgba(255,255,255,.96),rgba(248,250,252,.88));border-color:rgba(15,23,42,.1)}
:root[data-theme="light"] input,
:root[data-theme="light"] select,
:root[data-theme="light"] textarea{background:rgba(255,255,255,.9);color:#0f172a;border-color:rgba(15,23,42,.18)}
:root[data-theme="light"] table{background:rgba(255,255,255,.68);border-color:rgba(15,23,42,.1)}
:root[data-theme="light"] th{background:rgba(241,245,249,.96);color:#475569}
:root[data-theme="light"] tbody tr:hover{background:rgba(14,165,233,.07)}
:root[data-theme="light"] code,
:root[data-theme="light"] pre{background:#f8fafc;color:#0f172a;border-color:rgba(15,23,42,.12)}
:root[data-theme="light"] button.secondary,
:root[data-theme="light"] .btn.secondary{background:#e2e8f0;color:#0f172a}
:root[data-theme="light"] .ports span,
:root[data-theme="light"] .pill{background:#f8fafc;border-color:rgba(15,23,42,.12)}
:root[data-theme="light"] .auth-hero{background:linear-gradient(135deg,rgba(14,165,233,.18),rgba(255,255,255,.95) 48%,rgba(16,185,129,.12))}
:root[data-theme="light"] .auth-hero p,
:root[data-theme="light"] .feature-grid span{color:#475569}
:root[data-theme="light"] .auth-hero h2,
:root[data-theme="light"] .feature-grid b{color:#0f172a}
:root[data-theme="light"] .feature-grid div,
:root[data-theme="light"] .hero-points span{background:rgba(255,255,255,.72);border-color:rgba(15,23,42,.1);color:#0f172a}
:root[data-theme="light"] .admin-toolbar{background:rgba(255,255,255,.78)}
:root[data-theme="light"] .empty-state{background:rgba(248,250,252,.78)}
:root[data-theme="light"] .panel-note{background:rgba(14,165,233,.07);border-color:rgba(14,165,233,.22);color:#334155}

/* Table width fix: keep tables filling the card while allowing horizontal scroll on small screens. */
.card > table, .risk-result table{width:100%;}
@media(max-width:1100px){table{min-width:880px}}
