:root {
  --bg: #0c1117;
  --bg-soft: #111925;
  --panel: rgba(12, 18, 26, 0.78);
  --panel-strong: rgba(15, 22, 31, 0.94);
  --panel-muted: rgba(255, 255, 255, 0.04);
  --text: #eff5f9;
  --muted: #97a8b8;
  --line: rgba(255, 255, 255, 0.1);
  --line-strong: rgba(255, 255, 255, 0.18);
  --accent: #f16f3e;
  --accent-soft: rgba(241, 111, 62, 0.15);
  --signal: #6ee7d8;
  --signal-soft: rgba(110, 231, 216, 0.15);
  --warning: #f6c663;
  --radius: 28px;
  --radius-sm: 18px;
  --shadow: 0 30px 80px rgba(0, 0, 0, 0.32);
  --mono: "IBM Plex Mono", "SFMono-Regular", Consolas, monospace;
  --sans: "Space Grotesk", "Hiragino Sans", "Yu Gothic UI", sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  overflow-x: hidden;
  color: var(--text);
  font-family: var(--sans);
  background:
    radial-gradient(circle at 14% 16%, rgba(241, 111, 62, 0.16), transparent 24%),
    radial-gradient(circle at 82% 10%, rgba(110, 231, 216, 0.12), transparent 22%),
    linear-gradient(180deg, #0a1016 0%, #111925 58%, #0b1016 100%);
}

.ambient,
.ambient-grid {
  pointer-events: none;
  position: fixed;
  inset: 0;
  z-index: -1;
}

.ambient-one {
  background: radial-gradient(circle at 20% 22%, rgba(241, 111, 62, 0.12), transparent 28%);
  filter: blur(20px);
}

.ambient-two {
  background: radial-gradient(circle at 75% 16%, rgba(110, 231, 216, 0.1), transparent 24%);
  filter: blur(28px);
}

.ambient-grid {
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
  background-size: 42px 42px;
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.26), transparent 70%);
}

.eyebrow,
.label,
.mono,
code,
th,
.rail-nav a,
.pill,
.micro-copy,
.tenant-pill {
  font-family: var(--mono);
}

.eyebrow,
.label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin: 0 0 10px;
  font-size: 0.74rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--signal);
}

.eyebrow::before {
  content: "";
  width: 28px;
  height: 1px;
  background: currentColor;
  opacity: 0.7;
}

.auth-stage,
.workspace {
  width: min(1500px, calc(100vw - 40px));
  margin: 24px auto 42px;
}

.auth-stage {
  min-height: calc(100vh - 48px);
  display: grid;
  grid-template-columns: 1.2fr minmax(360px, 0.8fr);
  gap: 28px;
  align-items: stretch;
}

.auth-hero,
.auth-panel,
.rail,
.masthead,
.surface,
.masthead-panel,
.signal-chip {
  border: 1px solid var(--line);
  background: var(--panel);
  backdrop-filter: blur(18px);
  box-shadow: var(--shadow);
}

.auth-hero,
.auth-panel,
.rail,
.surface {
  border-radius: var(--radius);
}

.auth-hero {
  padding: clamp(32px, 6vw, 64px);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.03), transparent 42%),
    linear-gradient(140deg, rgba(241, 111, 62, 0.16), rgba(14, 21, 31, 0.94) 58%);
}

.auth-hero h1 {
  margin: 0;
  max-width: 12ch;
  font-size: clamp(3rem, 6vw, 6.2rem);
  line-height: 0.95;
  letter-spacing: -0.05em;
}

.auth-copy {
  max-width: 42rem;
  margin: 20px 0 0;
  color: var(--muted);
  line-height: 1.8;
  font-size: 1.04rem;
}

.auth-highlights {
  display: grid;
  gap: 14px;
  margin-top: 38px;
}

.auth-highlights > div {
  padding-top: 14px;
  border-top: 1px solid var(--line);
}

.auth-highlights strong {
  display: block;
  font-size: 1.05rem;
  font-weight: 500;
}

.auth-panel {
  padding: 32px;
  align-self: center;
  background: linear-gradient(180deg, rgba(13, 18, 27, 0.94), rgba(13, 18, 27, 0.78));
}

.auth-panel-head {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  align-items: start;
  margin-bottom: 28px;
}

.auth-support-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 16px;
}

.auth-panel h2 {
  margin: 0;
  font-size: 2rem;
}

.form-stack,
.form-grid {
  display: grid;
  gap: 16px;
}

.form-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.span-full {
  grid-column: 1 / -1;
}

label {
  display: grid;
  gap: 8px;
}

label span,
.micro-copy {
  color: var(--muted);
  font-size: 0.92rem;
  line-height: 1.6;
}

input,
select,
textarea,
button {
  font: inherit;
}

input,
select,
textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 14px 16px;
  color: var(--text);
  background: rgba(255, 255, 255, 0.04);
  transition: border-color 160ms ease, transform 160ms ease, background 160ms ease;
}

input:focus,
select:focus,
textarea:focus {
  outline: none;
  border-color: rgba(110, 231, 216, 0.45);
  background: rgba(255, 255, 255, 0.07);
  transform: translateY(-1px);
}

textarea {
  resize: vertical;
  min-height: 120px;
}

.toggle {
  grid-auto-flow: column;
  justify-content: start;
  align-items: center;
}

.toggle input {
  width: auto;
}

.button {
  border: 0;
  border-radius: 999px;
  padding: 12px 18px;
  cursor: pointer;
  transition: transform 160ms ease, opacity 160ms ease, background 160ms ease;
}

.button:hover {
  transform: translateY(-1px);
}

.button-primary {
  color: #111;
  background: linear-gradient(135deg, #f6cf70, #f16f3e);
}

.button-ghost {
  color: var(--text);
  background: rgba(255, 255, 255, 0.06);
}

.pill,
.tenant-pill {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  padding: 7px 12px;
  font-size: 0.76rem;
  letter-spacing: 0.08em;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.04);
  color: var(--muted);
}

.tenant-pill {
  margin-top: 12px;
  width: fit-content;
  color: var(--signal);
  background: var(--signal-soft);
}

.workspace {
  display: grid;
  grid-template-columns: 280px minmax(0, 1fr);
  gap: 22px;
}

.rail {
  position: sticky;
  top: 20px;
  align-self: start;
  padding: 24px;
  display: grid;
  gap: 18px;
  background: linear-gradient(180deg, rgba(14, 20, 29, 0.94), rgba(14, 20, 29, 0.72));
}

.rail h2,
.surface h2 {
  margin: 0;
  font-size: 1.32rem;
}

.rail-copy,
.masthead-copy {
  margin: 14px 0 0;
  color: var(--muted);
  line-height: 1.7;
}

.rail-card {
  padding-top: 18px;
  border-top: 1px solid var(--line);
}

.rail-card strong,
.masthead-panel strong {
  display: block;
  margin-top: 8px;
  font-size: 1.18rem;
}

.mono {
  color: var(--muted);
  word-break: break-all;
  font-size: 0.83rem;
}

.rail-nav {
  display: grid;
  gap: 10px;
  margin-top: 10px;
}

.rail-nav a {
  color: var(--text);
  text-decoration: none;
  font-size: 0.86rem;
  letter-spacing: 0.04em;
  transition: color 160ms ease, transform 160ms ease;
}

.rail-nav a:hover {
  color: var(--signal);
  transform: translateX(4px);
}

.rail-actions {
  display: grid;
  gap: 10px;
}

.workspace-main {
  display: grid;
  gap: 22px;
}

.masthead {
  display: grid;
  grid-template-columns: 1.25fr 0.8fr;
  gap: 22px;
  align-items: end;
  padding: clamp(28px, 4vw, 42px);
  border-radius: calc(var(--radius) + 4px);
  background:
    linear-gradient(130deg, rgba(255, 255, 255, 0.02), transparent 38%),
    linear-gradient(140deg, rgba(241, 111, 62, 0.12), rgba(13, 18, 27, 0.96) 52%);
}

.masthead h1 {
  margin: 0;
  max-width: 18ch;
  font-size: clamp(2.35rem, 4.6vw, 4.6rem);
  line-height: 0.98;
  letter-spacing: -0.05em;
}

.masthead-panel {
  padding: 20px;
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.04);
}

.masthead-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 18px;
  margin-top: 22px;
  padding-top: 18px;
  border-top: 1px solid var(--line);
  color: var(--muted);
}

.signal-strip {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 14px;
}

.signal-chip {
  border-radius: 22px;
  padding: 16px 18px;
  background: rgba(255, 255, 255, 0.04);
}

.signal-chip strong {
  display: block;
  margin-top: 10px;
  font-size: 1.75rem;
  letter-spacing: -0.04em;
}

.command-grid,
.operations-grid,
.intel-grid,
.vault-grid {
  display: grid;
  gap: 22px;
}

.command-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.operations-grid {
  grid-template-columns: 1.4fr 0.8fr;
}

.intel-grid {
  grid-template-columns: 0.95fr 1.05fr;
}

.vault-grid {
  grid-template-columns: 0.9fr 1.1fr;
}

.surface {
  padding: 24px;
  background: linear-gradient(180deg, rgba(15, 22, 31, 0.94), rgba(15, 22, 31, 0.74));
  transition: transform 180ms ease, border-color 180ms ease;
}

.surface:hover {
  transform: translateY(-2px);
  border-color: var(--line-strong);
}

.surface-large {
  min-width: 0;
}

.surface-head,
.vault-header {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: center;
  margin-bottom: 18px;
}

.table-wrap {
  overflow: auto;
}

table {
  width: 100%;
  border-collapse: collapse;
}

th,
td {
  padding: 12px 10px;
  text-align: left;
  vertical-align: top;
  border-bottom: 1px solid var(--line);
}

th {
  color: var(--muted);
  font-size: 0.74rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

tbody tr:hover {
  background: rgba(255, 255, 255, 0.03);
}

td a {
  color: var(--signal);
  text-decoration: none;
}

.action-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.console-box,
pre {
  margin: 0;
  min-height: 220px;
  padding: 18px;
  border-radius: 20px;
  border: 1px solid var(--line);
  background: rgba(7, 10, 14, 0.88);
  color: #ebf2f7;
  font-family: var(--mono);
  font-size: 0.86rem;
  line-height: 1.7;
  white-space: pre-wrap;
  overflow: auto;
}

.compact-console {
  margin-top: 12px;
  min-height: 140px;
}

.api-hint {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 18px;
  color: var(--muted);
  font-size: 0.9rem;
}

code {
  padding: 2px 8px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
  color: var(--text);
}

.toast-host {
  position: fixed;
  right: 20px;
  bottom: 20px;
  display: grid;
  gap: 10px;
  z-index: 50;
}

.toast {
  min-width: 260px;
  max-width: 360px;
  padding: 14px 16px;
  border-radius: 18px;
  border: 1px solid var(--line);
  background: rgba(10, 14, 20, 0.94);
  color: var(--text);
  box-shadow: var(--shadow);
  animation: slide-in 220ms ease;
}

.toast.success {
  border-color: rgba(110, 231, 216, 0.36);
}

.toast.error {
  border-color: rgba(241, 111, 62, 0.4);
}

.hidden {
  display: none !important;
}

.guide-body {
  min-height: 100vh;
}

.guide-shell {
  width: min(1420px, calc(100vw - 40px));
  margin: 24px auto 42px;
}

.guide-topbar,
.guide-hero,
.guide-step,
.guide-panel,
.guide-reference-item,
.guide-note,
.guide-hero-panel {
  border: 1px solid var(--line);
  background: var(--panel);
  backdrop-filter: blur(18px);
  box-shadow: var(--shadow);
}

.guide-topbar,
.guide-hero,
.guide-step,
.guide-panel,
.guide-reference-item,
.guide-note,
.guide-hero-panel {
  border-radius: var(--radius);
}

.guide-topbar {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  align-items: center;
  padding: 18px 22px;
}

.guide-brand,
.guide-nav a {
  color: var(--text);
  text-decoration: none;
}

.guide-brand {
  display: inline-grid;
  gap: 6px;
}

.guide-brand strong {
  font-size: 1.18rem;
}

.guide-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 18px;
}

.guide-nav a {
  color: var(--muted);
  font-family: var(--mono);
  font-size: 0.84rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.guide-nav a:hover {
  color: var(--signal);
}

.guide-main {
  display: grid;
  gap: 22px;
  margin-top: 22px;
}

.guide-hero {
  display: grid;
  grid-template-columns: 1.18fr 0.82fr;
  gap: 22px;
  padding: clamp(24px, 4vw, 42px);
  background:
    linear-gradient(140deg, rgba(241, 111, 62, 0.16), transparent 42%),
    linear-gradient(180deg, rgba(15, 22, 31, 0.94), rgba(15, 22, 31, 0.78));
}

.guide-hero h1,
.guide-section h2,
.guide-note h2 {
  margin: 0;
  letter-spacing: -0.04em;
}

.guide-hero h1 {
  max-width: 11ch;
  font-size: clamp(2.8rem, 5vw, 5.3rem);
  line-height: 0.96;
}

.guide-hero-copy p {
  max-width: 50rem;
  color: var(--muted);
  line-height: 1.85;
  font-size: 1rem;
}

.guide-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

.guide-hero-panel {
  align-self: end;
  padding: 24px;
  background: linear-gradient(180deg, rgba(13, 18, 27, 0.92), rgba(13, 18, 27, 0.74));
}

.guide-section {
  display: grid;
  gap: 16px;
}

.guide-section-head {
  display: grid;
  gap: 8px;
}

.guide-step-grid,
.guide-panel-grid,
.guide-reference,
.guide-checklist {
  display: grid;
  gap: 18px;
}

.guide-step-grid {
  grid-template-columns: repeat(5, minmax(0, 1fr));
}

.guide-panel-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.guide-reference {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.guide-checklist {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.guide-step,
.guide-panel,
.guide-reference-item,
.guide-note {
  padding: 24px;
  background: linear-gradient(180deg, rgba(15, 22, 31, 0.94), rgba(15, 22, 31, 0.74));
}

.guide-step-no {
  display: inline-flex;
  margin-bottom: 18px;
  color: var(--signal);
  font-family: var(--mono);
  font-size: 0.86rem;
  letter-spacing: 0.2em;
}

.guide-step h3,
.guide-panel h3,
.guide-reference-item h3,
.guide-checklist h3 {
  margin: 0 0 10px;
  font-size: 1.2rem;
}

.guide-step p,
.guide-panel p,
.guide-reference-item p,
.guide-note p,
.guide-checklist li {
  color: var(--muted);
  line-height: 1.8;
}

.guide-bullet-list {
  display: grid;
  gap: 10px;
  padding-left: 20px;
  margin: 14px 0 0;
  color: var(--muted);
}

.guide-checklist {
  align-items: start;
}

.guide-checklist > div {
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(15, 22, 31, 0.94), rgba(15, 22, 31, 0.74));
  box-shadow: var(--shadow);
}

.guide-note {
  padding: 30px;
}

.code-card-grid {
  display: grid;
  gap: 18px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.code-card {
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(15, 22, 31, 0.94), rgba(15, 22, 31, 0.74));
  box-shadow: var(--shadow);
}

.code-card-wide {
  grid-column: 1 / -1;
}

.endpoint-table code,
.code-card code {
  border-radius: 12px;
}

@keyframes slide-in {
  from {
    opacity: 0;
    transform: translateY(12px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (max-width: 1240px) {
  .workspace {
    grid-template-columns: 1fr;
  }

  .rail {
    position: static;
  }

  .command-grid,
  .operations-grid,
  .intel-grid,
  .vault-grid,
  .signal-strip,
  .masthead,
  .guide-hero,
  .guide-panel-grid,
  .guide-reference,
  .guide-checklist,
  .code-card-grid {
    grid-template-columns: 1fr;
  }

  .guide-step-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 900px) {
  .auth-stage {
    grid-template-columns: 1fr;
  }

  .auth-stage,
  .workspace {
    width: min(100vw - 24px, 1500px);
    margin-top: 12px;
  }

  .auth-hero h1,
  .masthead h1 {
    max-width: none;
  }

  .form-grid {
    grid-template-columns: 1fr;
  }

  .surface,
  .auth-panel,
  .auth-hero,
  .rail,
  .masthead,
  .guide-topbar,
  .guide-hero,
  .guide-step,
  .guide-panel,
  .guide-reference-item,
  .guide-note,
  .guide-hero-panel {
    padding: 20px;
  }

  .guide-shell {
    width: min(100vw - 24px, 1420px);
    margin-top: 12px;
  }

  .guide-topbar {
    align-items: start;
    flex-direction: column;
  }

  .guide-step-grid,
  .guide-checklist {
    grid-template-columns: 1fr;
  }

  .guide-nav {
    width: 100%;
    flex-direction: column;
    align-items: flex-start;
  }

  .guide-step-grid {
    display: grid;
  }

  .guide-hero h1 {
    max-width: none;
    font-size: clamp(2.3rem, 12vw, 4rem);
  }

  .toast-host {
    left: 12px;
    right: 12px;
  }

  .toast {
    min-width: 0;
    max-width: none;
  }
}