:root {
  --bg: #05080d;
  --bg-2: #08111b;
  --surface: rgba(255,255,255,0.062);
  --surface-2: rgba(255,255,255,0.092);
  --line: rgba(255,255,255,0.12);
  --line-2: rgba(255,255,255,0.18);
  --text: #f4f8fb;
  --muted: #9aa9b8;
  --muted-2: #748392;
  --blue: #4da3ff;
  --cyan: #00d1c7;
  --green: #22c55e;
  --amber: #f59e0b;
  --red: #ef4444;
  --purple: #a78bfa;
  --shadow: 0 24px 80px rgba(0,0,0,0.38);
  --radius: 26px;
  --max: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  min-height: 100vh;
  color: var(--text);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background:
    radial-gradient(circle at 14% 0%, rgba(77,163,255,0.18), transparent 30%),
    radial-gradient(circle at 86% 8%, rgba(0,209,199,0.13), transparent 28%),
    radial-gradient(circle at 50% 92%, rgba(167,139,250,0.09), transparent 32%),
    linear-gradient(180deg, var(--bg), var(--bg-2));
  overflow-x: hidden;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  opacity: 0.25;
  background-image:
    linear-gradient(rgba(255,255,255,0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.035) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(circle at center, black 34%, transparent 88%);
  z-index: -2;
}

body::after {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(180deg, rgba(5,8,13,0), rgba(5,8,13,0.78));
  z-index: -1;
}

a { color: inherit; text-decoration: none; }
button, input { font: inherit; }

.app-shell {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 280px 1fr;
}

.app-sidebar {
  position: sticky;
  top: 0;
  height: 100vh;
  padding: 24px;
  border-right: 1px solid rgba(255,255,255,0.09);
  background: rgba(5,8,13,0.68);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.app-logo {
  display: inline-flex;
  align-items: center;
  gap: 12px;
}

.app-logo img {
  width: 158px;
  height: auto;
  display: block;
}

.sidebar-status {
  border: 1px solid rgba(0,209,199,0.18);
  background: rgba(0,209,199,0.06);
  border-radius: 22px;
  padding: 16px;
}

.sidebar-status strong { display: block; font-size: 14px; }
.sidebar-status span { display: block; color: var(--muted); font-size: 13px; line-height: 1.45; margin-top: 6px; }

.nav-menu {
  display: grid;
  gap: 8px;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 10px;
  min-height: 44px;
  padding: 0 14px;
  border-radius: 16px;
  color: var(--muted);
  font-weight: 800;
  font-size: 14px;
  transition: background .18s ease, color .18s ease, transform .18s ease;
}

.nav-item:hover,
.nav-item.active {
  color: var(--text);
  background: rgba(255,255,255,0.07);
  transform: translateY(-1px);
}

.nav-dot {
  width: 8px;
  height: 8px;
  border-radius: 999px;
  background: var(--cyan);
  box-shadow: 0 0 18px rgba(0,209,199,0.55);
}

.sidebar-footer {
  margin-top: auto;
  color: var(--muted-2);
  font-size: 12px;
  line-height: 1.45;
}

.app-main {
  min-width: 0;
  padding: 26px;
}

.topbar {
  min-height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  border: 1px solid rgba(255,255,255,0.09);
  background: rgba(255,255,255,0.045);
  border-radius: 24px;
  padding: 14px 18px;
  box-shadow: 0 18px 60px rgba(0,0,0,0.22);
}

.topbar-title strong { display: block; font-size: 18px; letter-spacing: -0.02em; }
.topbar-title span { display: block; color: var(--muted); font-size: 13px; margin-top: 4px; }

.topbar-actions { display: flex; align-items: center; gap: 10px; }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  min-height: 44px;
  padding: 0 16px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: rgba(255,255,255,0.055);
  color: var(--text);
  font-weight: 850;
  font-size: 14px;
  cursor: pointer;
  transition: transform .18s ease, background .18s ease, border-color .18s ease;
  white-space: nowrap;
}

.btn:hover { transform: translateY(-1px); background: rgba(255,255,255,0.09); border-color: var(--line-2); }
.btn.primary { background: linear-gradient(90deg, var(--blue), var(--cyan)); color: #041018; border: 0; box-shadow: 0 20px 60px rgba(0,209,199,0.18); }
.btn.primary:hover { background: linear-gradient(90deg, #70b7ff, #25eee5); }
.btn.danger { border-color: rgba(239,68,68,0.28); background: rgba(239,68,68,0.08); color: #ffb5b7; }

.auth-page {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 28px;
}

.auth-wrap {
  width: min(1080px, 100%);
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: 24px;
  align-items: stretch;
}

.auth-hero,
.auth-card,
.panel,
.metric-card {
  border: 1px solid rgba(255,255,255,0.105);
  background: linear-gradient(180deg, rgba(255,255,255,0.068), rgba(255,255,255,0.032));
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow: hidden;
  position: relative;
}

.auth-hero {
  padding: 34px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 620px;
  background:
    radial-gradient(circle at 18% 12%, rgba(77,163,255,0.18), transparent 34%),
    radial-gradient(circle at 90% 5%, rgba(0,209,199,0.14), transparent 34%),
    linear-gradient(180deg, rgba(255,255,255,0.075), rgba(255,255,255,0.032));
}

.auth-hero::after,
.panel::after {
  content: "";
  position: absolute;
  right: -120px;
  bottom: -130px;
  width: 310px;
  height: 310px;
  background: radial-gradient(circle, rgba(0,209,199,0.17), transparent 64%);
  pointer-events: none;
}

.auth-logo img { width: 168px; height: auto; display: block; }
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: #b9e8ff;
  font-weight: 900;
  letter-spacing: .12em;
  text-transform: uppercase;
  font-size: 12px;
  padding: 10px 14px;
  border: 1px solid rgba(77,163,255,0.24);
  background: rgba(77,163,255,0.08);
  border-radius: 999px;
  width: fit-content;
}

.pulse {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 22px rgba(34,197,94,0.65);
}

.auth-hero h1 {
  margin: 22px 0 0;
  font-size: clamp(40px, 5.4vw, 72px);
  line-height: 0.98;
  letter-spacing: -0.065em;
}

.auth-hero p,
.panel p {
  color: var(--muted);
  line-height: 1.58;
}

.auth-hero .lead {
  margin-top: 20px;
  font-size: clamp(17px, 1.7vw, 21px);
}

.auth-points {
  list-style: none;
  padding: 0;
  margin: 30px 0 0;
  display: grid;
  gap: 12px;
  color: var(--muted);
  line-height: 1.45;
}

.auth-points li { display: flex; gap: 10px; align-items: flex-start; }
.auth-points li::before { content: "✓"; color: var(--green); font-weight: 1000; }

.auth-card {
  min-height: 620px;
  display: flex;
  flex-direction: column;
}

.auth-card-head {
  min-height: 78px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 0 26px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
  background: rgba(255,255,255,0.035);
}

.auth-card-head strong { display: block; font-size: 17px; letter-spacing: -0.02em; }
.auth-card-head span { display: block; color: var(--muted); font-size: 13px; margin-top: 4px; }

.auth-form {
  padding: 28px;
  display: grid;
  gap: 18px;
}

.form-field { display: grid; gap: 8px; }
.form-field label { color: var(--text); font-size: 14px; font-weight: 850; }
.form-field input {
  width: 100%;
  min-height: 54px;
  border-radius: 18px;
  border: 1px solid rgba(255,255,255,0.12);
  background: rgba(255,255,255,0.055);
  color: var(--text);
  padding: 0 16px;
  outline: none;
  font-size: 15px;
  transition: border-color .18s ease, background .18s ease, box-shadow .18s ease;
}
.form-field input::placeholder { color: rgba(154,169,184,0.70); }
.form-field input:focus {
  border-color: rgba(0,209,199,0.45);
  background: rgba(255,255,255,0.078);
  box-shadow: 0 0 0 4px rgba(0,209,199,0.08);
}

.form-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  color: var(--muted);
  font-size: 13px;
}
.form-row a { color: #9bd2ff; font-weight: 850; }
.form-row a:hover { color: var(--text); }

.checkline { display: inline-flex; align-items: center; gap: 8px; }
.checkline input { accent-color: var(--cyan); }

.auth-form .btn { min-height: 54px; width: 100%; margin-top: 4px; }
.auth-note {
  text-align: center;
  color: var(--muted-2);
  line-height: 1.5;
  font-size: 13px;
  padding: 0 28px 28px;
}
.auth-note a { color: #9bd2ff; font-weight: 850; }
.auth-note a:hover { color: var(--text); }

.auth-trust {
  margin-top: auto;
  padding: 0 28px 28px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}
.auth-trust-item {
  border: 1px solid rgba(255,255,255,0.10);
  border-radius: 18px;
  background: rgba(255,255,255,0.045);
  padding: 14px;
}
.auth-trust-item strong { display: block; font-size: 14px; }
.auth-trust-item small { display: block; margin-top: 5px; color: var(--muted); line-height: 1.35; }

.dashboard-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-top: 18px;
}

.metric-card { padding: 22px; min-height: 158px; }
.metric-label { color: var(--muted); font-size: 13px; font-weight: 800; }
.metric-value { font-size: clamp(34px, 3.5vw, 54px); font-weight: 1000; letter-spacing: -0.06em; line-height: 1; margin-top: 14px; }
.metric-hint { color: var(--muted-2); font-size: 13px; line-height: 1.4; margin-top: 10px; }
.metric-card.green { border-color: rgba(34,197,94,0.24); }
.metric-card.blue { border-color: rgba(77,163,255,0.24); }
.metric-card.amber { border-color: rgba(245,158,11,0.24); }
.metric-card.red { border-color: rgba(239,68,68,0.24); }

.content-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 16px;
  margin-top: 16px;
}

.panel { padding: 24px; }
.panel h2, .panel h3 { margin: 0; letter-spacing: -0.035em; }
.panel h2 { font-size: 28px; }
.panel h3 { font-size: 20px; }
.panel p { margin-top: 10px; }

.api-key-box {
  margin-top: 18px;
  border: 1px solid rgba(77,163,255,0.20);
  background: #061018;
  border-radius: 22px;
  padding: 18px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  font-family: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  color: #dcebf9;
  overflow: auto;
}

.api-key-box code { white-space: nowrap; }

.usage-bar {
  height: 12px;
  border-radius: 999px;
  background: rgba(255,255,255,0.08);
  overflow: hidden;
  margin-top: 18px;
}
.usage-fill {
  width: 18%;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--blue), var(--cyan));
  box-shadow: 0 0 24px rgba(0,209,199,0.35);
}

.table-wrap {
  margin-top: 18px;
  border: 1px solid rgba(255,255,255,0.09);
  border-radius: 22px;
  overflow: auto;
}
.table {
  width: 100%;
  border-collapse: collapse;
  min-width: 620px;
}
.table th, .table td {
  padding: 14px 16px;
  text-align: left;
  border-bottom: 1px solid rgba(255,255,255,0.075);
  font-size: 14px;
}
.table th { color: var(--muted); font-size: 12px; text-transform: uppercase; letter-spacing: .08em; }
.table td { color: var(--text); }
.table tr:last-child td { border-bottom: 0; }

.badge {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  padding: 0 10px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 900;
  border: 1px solid rgba(255,255,255,0.10);
  background: rgba(255,255,255,0.055);
}
.badge.pass { color: #91f7b8; border-color: rgba(34,197,94,0.24); background: rgba(34,197,94,0.08); padding: 5px 10px 0px 10px; }
.badge.hold { color: #ffd28a; border-color: rgba(245,158,11,0.24); background: rgba(245,158,11,0.08); padding: 5px 10px 0px 10px; }
.badge.red { color: #ffb5b7; border-color: rgba(239,68,68,0.24); background: rgba(239,68,68,0.08); padding: 5px 10px 0px 10px; }

.quick-actions {
  display: grid;
  gap: 10px;
  margin-top: 18px;
}
.quick-actions .btn { width: 100%; justify-content: flex-start; }

@media (max-width: 1120px) {
  .app-shell { grid-template-columns: 1fr; }
  .app-sidebar { position: relative; height: auto; flex-direction: row; flex-wrap: wrap; align-items: center; }
  .sidebar-status, .sidebar-footer { display: none; }
  .nav-menu { display: flex; overflow-x: auto; width: 100%; padding-bottom: 4px; }
  .nav-item { flex: 0 0 auto; }
  .dashboard-grid { grid-template-columns: repeat(2, 1fr); }
  .content-grid { grid-template-columns: 1fr; }
}

@media (max-width: 880px) {
  .auth-wrap { grid-template-columns: 1fr; }
  .auth-hero, .auth-card { min-height: auto; }
  .auth-hero { gap: 34px; }
}

@media (max-width: 620px) {
  .auth-page, .app-main { padding: 14px; }
  .auth-hero, .auth-form, .panel, .metric-card { padding: 22px; }
  .auth-card-head { padding: 18px 22px; align-items: flex-start; flex-direction: column; }
  .auth-trust { grid-template-columns: 1fr; padding: 0 22px 22px; }
  .dashboard-grid { grid-template-columns: 1fr; }
  .topbar { align-items: flex-start; flex-direction: column; }
  .topbar-actions { width: 100%; display: grid; grid-template-columns: 1fr 1fr; }
  .btn { width: 100%; }
  .api-key-box { align-items: flex-start; flex-direction: column; }
}