:root {
  --bg: #070b16;
  --ink: #e8eefc;
  --muted: #93a0c2;
  --line: rgba(148, 176, 255, 0.16);
  --card: rgba(14, 22, 42, 0.78);
  --cyan: #3ee0ff;
  --violet: #8b7cff;
  --good: #3ee0a2;
  --good-bg: rgba(62, 224, 162, 0.14);
  --warn: #ffc14d;
  --warn-bg: rgba(255, 193, 77, 0.14);
  --bad: #ff6b7a;
  --bad-bg: rgba(255, 107, 122, 0.14);
  --cool: #7eb6ff;
  --cool-bg: rgba(126, 182, 255, 0.14);
  --shadow: 0 24px 60px rgba(0, 0, 0, 0.35);
  --radius: 18px;
  font-family: "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
}

* { box-sizing: border-box; }
html, body { margin: 0; min-height: 100%; }
body {
  color: var(--ink);
  background: var(--bg);
}
body.scene {
  background:
    radial-gradient(900px 480px at 8% -10%, rgba(62, 224, 255, 0.18), transparent 55%),
    radial-gradient(800px 520px at 100% 0%, rgba(139, 124, 255, 0.22), transparent 50%),
    linear-gradient(180deg, #0a1020 0%, #070b16 40%, #050814 100%);
}
body.scene::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(148, 176, 255, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(148, 176, 255, 0.05) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(circle at 50% 20%, #000 20%, transparent 75%);
}
.aurora {
  position: fixed;
  width: 420px;
  height: 420px;
  right: -80px;
  bottom: -120px;
  pointer-events: none;
  background: radial-gradient(circle, rgba(62, 224, 255, 0.2), transparent 68%);
  filter: blur(8px);
}
button, input, textarea, select { font: inherit; color: inherit; }
button { cursor: pointer; }
h1, h2, h3, p { margin: 0; }
h2 { font-size: 15px; font-weight: 700; letter-spacing: 0.04em; }
a { color: var(--cyan); }
a.btn { text-decoration: none; display: inline-flex; align-items: center; }
[hidden] { display: none !important; }
:focus-visible { outline: 2px solid var(--cyan); outline-offset: 2px; }

.login-wrap {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 24px;
  position: relative;
  z-index: 1;
}
.login-box {
  width: min(440px, 100%);
  background: linear-gradient(180deg, rgba(18, 28, 52, 0.92), rgba(10, 16, 32, 0.88));
  border: 1px solid var(--line);
  border-radius: 28px;
  padding: 36px 32px 28px;
  box-shadow: var(--shadow), inset 0 1px 0 rgba(255, 255, 255, 0.06);
  position: relative;
  overflow: hidden;
}
.login-box::before {
  content: "";
  position: absolute;
  inset: 0 0 auto;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--cyan), var(--violet), transparent);
}
.eyebrow {
  margin: 0 0 6px;
  color: var(--cyan);
  font-size: 12px;
  letter-spacing: 0.28em;
  font-weight: 700;
}
.login-box h1 { font-size: 36px; letter-spacing: -0.04em; }
.login-box p { color: var(--muted); margin: 8px 0 22px; line-height: 1.6; }
.login-box .eyebrow { margin: 0 0 6px; color: var(--cyan); }
.login-box .hint { margin: 14px 0 0; }
.login-box label, .card label {
  display: block;
  font-size: 13px;
  color: var(--muted);
  margin-bottom: 12px;
}
.login-box input,
.card input[type="password"],
.card input[type="text"],
.card input[type="number"],
#python-path,
#new-user,
textarea,
.toolbar input,
.field input,
.data select,
.data input[type="number"],
.data input[type="text"] {
  display: block;
  width: 100%;
  margin-top: 6px;
  padding: 12px 14px;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: rgba(5, 10, 22, 0.72);
  color: var(--ink);
}
.field input, .data select, .data input[type="number"], .data input[type="text"], .toolbar input { margin-top: 0; }
.mark, .logo {
  width: 46px;
  height: 46px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  background: linear-gradient(135deg, #123, #1a2748);
  color: #fff;
  font-weight: 800;
  letter-spacing: 0.04em;
  box-shadow: 0 0 24px rgba(62, 224, 255, 0.35);
  border: 1px solid rgba(62, 224, 255, 0.35);
}
.mark { margin-bottom: 16px; }

.app { min-height: 100vh; display: grid; grid-template-columns: 248px minmax(0, 1fr); position: relative; z-index: 1; }
.side {
  background: linear-gradient(180deg, rgba(10, 16, 32, 0.92), rgba(7, 11, 22, 0.88));
  color: var(--ink);
  padding: 22px 14px;
  display: flex;
  flex-direction: column;
  position: sticky;
  top: 0;
  height: 100vh;
  border-right: 1px solid var(--line);
  backdrop-filter: blur(16px);
}
.brand { display: flex; gap: 12px; align-items: center; padding: 4px 10px 18px; font-size: 18px; font-weight: 700; }
.brand small { display: block; margin-top: 2px; color: var(--cyan); font-size: 12px; font-weight: 600; letter-spacing: 0.08em; }
.nav { display: grid; gap: 4px; }
.nav-btn {
  text-align: left;
  border: 1px solid transparent;
  background: transparent;
  color: #c5d0ea;
  border-radius: 12px;
  padding: 11px 12px;
}
.nav-btn:hover { background: rgba(62, 224, 255, 0.06); color: #fff; }
.nav-btn.on {
  background: linear-gradient(90deg, rgba(62, 224, 255, 0.16), rgba(139, 124, 255, 0.08));
  color: #fff;
  border-color: rgba(62, 224, 255, 0.28);
  box-shadow: inset 3px 0 0 var(--cyan);
}
.side-foot {
  margin-top: auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 8px;
  padding: 14px 8px 0;
  color: var(--muted);
  font-size: 13px;
}
.who { display: grid; min-width: 0; }
.who #side-user, #side-user { color: var(--ink); font-weight: 700; }
.side-link { color: var(--muted); text-decoration: none; font-size: 12px; }
.side-link:hover { color: var(--cyan); }
.main { min-width: 0; }
.topbar {
  position: sticky;
  top: 0;
  z-index: 5;
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 16px;
  padding: 22px 28px 14px;
  background: rgba(7, 11, 22, 0.72);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid transparent;
}
.topbar h1 { font-size: 28px; letter-spacing: -0.04em; }
.topbar p, .hint { color: var(--muted); font-size: 13px; line-height: 1.5; }
.content { max-width: 1180px; padding: 8px 28px 56px; }
.panel { display: grid; gap: 14px; }
.stats { display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); gap: 10px; }
.stat, .card, .file, .drop, .table-wrap {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}
.stat { padding: 14px 14px 12px; position: relative; overflow: hidden; }
.stat::after {
  content: "";
  position: absolute;
  left: 14px;
  right: 14px;
  bottom: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--cyan), transparent);
  opacity: 0.7;
}
.stat .k { color: var(--muted); font-size: 12px; letter-spacing: 0.04em; }
.stat .v, .v {
  margin-top: 6px;
  font-size: 26px;
  font-variant-numeric: tabular-nums;
  font-weight: 700;
  letter-spacing: -0.03em;
  color: #f4f7ff;
  text-shadow: 0 0 18px rgba(62, 224, 255, 0.25);
}
.card { padding: 18px; }
.card h2 { margin-bottom: 10px; }
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.row { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
.row.spread { justify-content: space-between; }
.row.end { justify-content: flex-end; }
.btn, .btn.ghost, .btn.danger, .row-act, .chip, .auth-switch button {
  border-radius: 999px;
  padding: 9px 14px;
  border: 1px solid transparent;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
}
.btn {
  background: linear-gradient(135deg, #2fe4ff, #6d7bff);
  color: #041018;
  font-weight: 700;
  box-shadow: 0 8px 24px rgba(62, 224, 255, 0.28);
}
.btn:hover { transform: translateY(-1px); box-shadow: 0 10px 28px rgba(139, 124, 255, 0.4); }
.btn.ghost, .row-act, .chip, .auth-switch button {
  background: rgba(8, 14, 28, 0.55);
  color: var(--ink);
  border-color: var(--line);
}
.btn.danger { background: var(--bad-bg); color: var(--bad); border-color: rgba(255, 107, 122, 0.35); box-shadow: none; }
.btn.light { background: transparent; color: #d5def5; border-color: rgba(255, 255, 255, 0.16); box-shadow: none; }
.btn:disabled { opacity: 0.45; cursor: not-allowed; transform: none; }
.file-btn input { display: none; }
.badge {
  font-size: 12px;
  font-weight: 700;
  padding: 5px 10px;
  border-radius: 999px;
  background: var(--warn-bg);
  color: var(--warn);
  border: 1px solid rgba(255, 193, 77, 0.3);
}
.badge.run {
  background: var(--good-bg);
  color: var(--good);
  border-color: rgba(62, 224, 162, 0.4);
  box-shadow: 0 0 16px rgba(62, 224, 162, 0.35);
}
.badge.err { background: var(--bad-bg); color: var(--bad); border-color: rgba(255, 107, 122, 0.35); }
.badge.ok { background: rgba(255, 255, 255, 0.06); color: #d5def5; border-color: var(--line); }
textarea { min-height: 150px; resize: vertical; }
.log {
  margin-top: 12px;
  background: #050814;
  color: #b7f7ff;
  border-radius: 14px;
  border: 1px solid rgba(62, 224, 255, 0.16);
  padding: 14px;
  min-height: 280px;
  max-height: 460px;
  overflow: auto;
  font-size: 12px;
  line-height: 1.6;
  white-space: pre-wrap;
  box-shadow: inset 0 0 40px rgba(62, 224, 255, 0.04);
}
.log.short { min-height: 180px; max-height: 280px; }
.seg { display: inline-flex; border: 1px solid var(--line); border-radius: 999px; overflow: hidden; background: rgba(5, 10, 22, 0.6); }
.seg-item input { position: absolute; opacity: 0; pointer-events: none; }
.seg-item span { display: block; padding: 8px 12px; font-size: 13px; }
.seg-item input:checked + span { background: linear-gradient(135deg, #2fe4ff, #6d7bff); color: #041018; font-weight: 700; }
.check { display: flex; gap: 6px; align-items: center; font-size: 13px; color: var(--muted); }
.drop { padding: 22px; display: grid; gap: 8px; border-style: dashed; }
.drop.hot { border-color: var(--cyan); box-shadow: 0 0 24px rgba(62, 224, 255, 0.2); }
.chips { display: flex; flex-wrap: wrap; gap: 6px; margin: 8px 0; }
.chip { color: var(--muted); }
.chip.on, .auth-switch button.on {
  background: linear-gradient(135deg, rgba(62, 224, 255, 0.9), rgba(109, 123, 255, 0.9));
  color: #041018;
  border-color: transparent;
  font-weight: 700;
}
.auth-switch { display: flex; gap: 8px; margin: 4px 0 16px; }
.toolbar { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; margin-bottom: 8px; }
.toolbar input[type="search"] { max-width: 240px; }
.toolbar input[type="text"] { max-width: 220px; }
.field { display: flex; align-items: center; gap: 6px; color: var(--muted); font-size: 13px; }
.field input { width: 88px; }
.field.wide { flex-direction: column; align-items: flex-start; }
.field.wide input { width: 148px; }
.prices { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px; margin: 12px 0; }
.price {
  display: flex;
  justify-content: space-between;
  gap: 8px;
  align-items: center;
  padding: 12px 14px;
  border-radius: 14px;
  border: 1px solid var(--line);
  background: rgba(5, 10, 22, 0.45);
}
.price span { color: var(--muted); font-size: 13px; }
.price strong { color: var(--cyan); font-size: 14px; }
.pay-sum {
  margin: 8px 0 12px;
  font-size: 28px;
  font-weight: 700;
  letter-spacing: -0.03em;
  color: var(--cyan);
}
.addr {
  margin: 8px 0 12px;
  padding: 12px;
  border-radius: 12px;
  background: #050814;
  border: 1px solid rgba(62, 224, 255, 0.2);
  word-break: break-all;
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.02em;
}
.table-wrap { overflow: auto; }
table.data { width: 100%; border-collapse: collapse; min-width: 860px; background: transparent; }
table.data th, table.data td { padding: 10px 12px; text-align: left; border-bottom: 1px solid rgba(148, 176, 255, 0.1); vertical-align: top; font-size: 13px; }
table.data th { font-size: 12px; color: var(--muted); font-weight: 650; background: rgba(8, 14, 28, 0.9); position: sticky; top: 0; }
table.data tr:last-child td { border-bottom: 0; }
table.data tr:hover td { background: rgba(62, 224, 255, 0.04); }
.mono { font-variant-numeric: tabular-nums; font-weight: 650; }
.sub { display: block; color: var(--muted); font-size: 12px; font-weight: 500; margin-top: 2px; }
.pill {
  display: inline-flex;
  align-items: center;
  border-radius: 999px;
  padding: 2px 8px;
  font-size: 12px;
  font-weight: 700;
  margin: 0 4px 4px 0;
}
.pill.ok { background: var(--good-bg); color: var(--good); }
.pill.cool { background: var(--cool-bg); color: var(--cool); }
.pill.pause { background: var(--warn-bg); color: var(--warn); }
.pill.dead, .pill.miss { background: var(--bad-bg); color: var(--bad); }
.files { display: grid; gap: 8px; }
.file { display: flex; justify-content: space-between; gap: 12px; align-items: center; padding: 12px 14px; }
.banner {
  background: var(--warn-bg);
  color: var(--warn);
  border: 1px solid rgba(255, 193, 77, 0.28);
  border-radius: 12px;
  padding: 10px 12px;
  font-size: 13px;
}
.empty { color: var(--muted); padding: 8px 2px 0; }
.err { color: var(--bad); min-height: 1.2em; font-size: 13px; margin-bottom: 8px; }
.report summary { cursor: pointer; font-weight: 700; }
.report pre { margin: 12px 0 0; }
#toasts { position: fixed; right: 16px; bottom: 16px; display: grid; gap: 8px; z-index: 30; }
.toast {
  background: rgba(8, 14, 28, 0.94);
  color: #fff;
  border: 1px solid rgba(62, 224, 255, 0.3);
  border-radius: 12px;
  padding: 12px 14px;
  max-width: 320px;
  box-shadow: var(--shadow);
}
.toast.bad { border-color: rgba(255, 107, 122, 0.5); }
.modal {
  position: fixed;
  inset: 0;
  background: rgba(3, 6, 14, 0.72);
  display: grid;
  place-items: center;
  z-index: 40;
  padding: 20px;
}
.modal-card {
  width: min(440px, 100%);
  background: #10182c;
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 20px;
  box-shadow: var(--shadow);
}
.modal-card h3 { font-size: 18px; margin-bottom: 8px; }
.modal-card p { color: var(--muted); line-height: 1.5; margin-bottom: 16px; }

@media (max-width: 1100px) {
  .stats { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}
@media (max-width: 860px) {
  .app { display: block; }
  .side {
    position: sticky;
    top: 0;
    height: auto;
    z-index: 6;
    padding: 12px;
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: 8px;
  }
  .brand { padding: 0 8px 0 4px; }
  .brand small { display: none; }
  .nav { display: flex; overflow: auto; flex: 1; }
  .nav-btn { white-space: nowrap; }
  .side-foot { margin-top: 0; padding: 0; }
  .topbar, .content { padding-left: 16px; padding-right: 16px; }
  .stats, .split, .prices { grid-template-columns: 1fr 1fr; }
}
@media (prefers-reduced-motion: reduce) {
  * { scroll-behavior: auto !important; transition: none !important; }
}