@import url('https://fonts.googleapis.com/css2?family=IBM+Plex+Mono:wght@300;400;500&family=IBM+Plex+Sans:wght@300;400;500&display=swap');

:root {
  --bg: #0a0a0a;
  --bg-2: #111111;
  --bg-3: #181818;
  --border: #1f1f1f;
  --border-2: #2a2a2a;
  --text: #c8c8c8;
  --text-dim: #555;
  --text-dimmer: #333;
  --accent: #e8e8e8;
  --green: #3ddc84;
  --green-dim: #1a4a32;
  --red: #e05a5a;
  --mono: 'IBM Plex Mono', monospace;
  --sans: 'IBM Plex Sans', sans-serif;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { font-size: 14px; scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--sans);
  font-weight: 300;
  line-height: 1.6;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--accent); text-decoration: none; }
a:hover { color: var(--green); }

/* ─── TOPBAR ─────────────────────────────────────────────────────────────── */
.topbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: 48px;
  background: var(--bg);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 32px;
  z-index: 100;
}

.topbar-logo {
  font-family: var(--mono);
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  color: var(--accent);
}

.topbar-logo span {
  color: var(--green);
}

.topbar-nav {
  display: flex;
  gap: 32px;
  align-items: center;
}

.topbar-nav a {
  font-family: var(--mono);
  font-size: 0.75rem;
  letter-spacing: 0.05em;
  color: var(--text-dim);
  transition: color 0.15s;
}

.topbar-nav a:hover,
.topbar-nav a.active { color: var(--accent); }

.topbar-cta {
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  padding: 6px 16px;
  border: 1px solid var(--border-2);
  color: var(--text-dim);
  transition: all 0.15s;
}

.topbar-cta:hover {
  border-color: var(--green);
  color: var(--green);
}

/* ─── STATUS DOT ──────────────────────────────────────────────────────────── */
.status-dot {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-family: var(--mono);
  font-size: 0.7rem;
  color: var(--text-dim);
}

.status-dot::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 6px var(--green);
  animation: pulse 2.5s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

/* ─── PAGE WRAPPER ────────────────────────────────────────────────────────── */
.page { padding-top: 48px; }

/* ─── HERO ────────────────────────────────────────────────────────────────── */
.hero {
  min-height: calc(100vh - 48px);
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 80px 64px;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background:
    repeating-linear-gradient(
      0deg,
      transparent,
      transparent 39px,
      var(--border) 39px,
      var(--border) 40px
    ),
    repeating-linear-gradient(
      90deg,
      transparent,
      transparent 39px,
      var(--border) 39px,
      var(--border) 40px
    );
  opacity: 0.18;
  pointer-events: none;
}

.hero-tag {
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  color: var(--green);
  text-transform: uppercase;
  margin-bottom: 24px;
}

.hero h1 {
  font-family: var(--mono);
  font-size: clamp(2rem, 4vw, 3.2rem);
  font-weight: 400;
  line-height: 1.15;
  color: var(--accent);
  max-width: 700px;
  margin-bottom: 28px;
}

.hero h1 em {
  font-style: normal;
  color: var(--text-dim);
}

.hero-desc {
  font-size: 0.9rem;
  color: var(--text-dim);
  max-width: 520px;
  line-height: 1.8;
  margin-bottom: 48px;
}

.hero-actions {
  display: flex;
  gap: 16px;
  align-items: center;
}

.btn-primary {
  font-family: var(--mono);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  padding: 10px 24px;
  background: var(--accent);
  color: var(--bg);
  font-weight: 500;
  transition: all 0.15s;
  display: inline-block;
}

.btn-primary:hover {
  background: var(--green);
  color: var(--bg);
}

.btn-secondary {
  font-family: var(--mono);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  padding: 10px 24px;
  border: 1px solid var(--border-2);
  color: var(--text-dim);
  transition: all 0.15s;
  display: inline-block;
}

.btn-secondary:hover {
  border-color: var(--text-dim);
  color: var(--accent);
}

/* ─── NOTICE STRIP ────────────────────────────────────────────────────────── */
.notice-strip {
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 12px 64px;
  display: flex;
  align-items: center;
  gap: 16px;
  font-family: var(--mono);
  font-size: 0.7rem;
  color: var(--text-dim);
  background: var(--bg-2);
}

.notice-strip .label {
  color: var(--green);
  font-weight: 500;
  flex-shrink: 0;
}

/* ─── SECTION ─────────────────────────────────────────────────────────────── */
.section {
  padding: 80px 64px;
  border-top: 1px solid var(--border);
}

.section-label {
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.15em;
  color: var(--text-dimmer);
  text-transform: uppercase;
  margin-bottom: 40px;
}

.section-label span { color: var(--green); }

/* ─── FEATURE GRID ────────────────────────────────────────────────────────── */
.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  border: 1px solid var(--border);
}

.feature-item {
  padding: 36px 32px;
  border-right: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  transition: background 0.15s;
}

.feature-item:hover { background: var(--bg-2); }

.feature-item:nth-child(3n) { border-right: none; }
.feature-item:nth-last-child(-n+3) { border-bottom: none; }

.feature-num {
  font-family: var(--mono);
  font-size: 0.65rem;
  color: var(--text-dimmer);
  margin-bottom: 20px;
}

.feature-title {
  font-family: var(--mono);
  font-size: 0.82rem;
  color: var(--accent);
  margin-bottom: 12px;
  font-weight: 400;
}

.feature-text {
  font-size: 0.82rem;
  color: var(--text-dim);
  line-height: 1.7;
}

/* ─── STATS ROW ───────────────────────────────────────────────────────────── */
.stats-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border: 1px solid var(--border);
  margin-top: 64px;
}

.stat-item {
  padding: 32px;
  border-right: 1px solid var(--border);
}

.stat-item:last-child { border-right: none; }

.stat-value {
  font-family: var(--mono);
  font-size: 1.8rem;
  color: var(--accent);
  font-weight: 400;
  line-height: 1;
  margin-bottom: 8px;
}

.stat-value span { color: var(--green); font-size: 1rem; }

.stat-label {
  font-family: var(--mono);
  font-size: 0.68rem;
  color: var(--text-dimmer);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

/* ─── FOOTER ──────────────────────────────────────────────────────────────── */
footer {
  border-top: 1px solid var(--border);
  padding: 32px 64px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.footer-left {
  font-family: var(--mono);
  font-size: 0.7rem;
  color: var(--text-dimmer);
}

.footer-links {
  display: flex;
  gap: 24px;
}

.footer-links a {
  font-family: var(--mono);
  font-size: 0.68rem;
  color: var(--text-dimmer);
  letter-spacing: 0.05em;
}

.footer-links a:hover { color: var(--text); }

/* ─── LOGIN PAGE ──────────────────────────────────────────────────────────── */
.login-page {
  min-height: calc(100vh - 48px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 48px;
  position: relative;
}

.login-page::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background: radial-gradient(ellipse at 50% 40%, rgba(61,220,132,0.03) 0%, transparent 70%);
  pointer-events: none;
}

.login-box {
  width: 100%;
  max-width: 420px;
  border: 1px solid var(--border-2);
  background: var(--bg-2);
  padding: 48px;
  position: relative;
}

.login-box::before {
  content: '';
  position: absolute;
  top: -1px; left: 24px; right: 24px;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--green), transparent);
}

.login-header {
  margin-bottom: 40px;
}

.login-header .org-label {
  font-family: var(--mono);
  font-size: 0.65rem;
  letter-spacing: 0.15em;
  color: var(--text-dimmer);
  text-transform: uppercase;
  margin-bottom: 10px;
}

.login-header h2 {
  font-family: var(--mono);
  font-size: 1rem;
  font-weight: 400;
  color: var(--accent);
}

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  color: var(--text-dim);
  margin-bottom: 8px;
  text-transform: uppercase;
}

.form-group input {
  width: 100%;
  background: var(--bg-3);
  border: 1px solid var(--border-2);
  color: var(--accent);
  font-family: var(--mono);
  font-size: 0.82rem;
  padding: 10px 14px;
  outline: none;
  transition: border-color 0.15s;
  -webkit-appearance: none;
}

.form-group input:focus {
  border-color: var(--green);
}

.form-group input::placeholder {
  color: var(--text-dimmer);
}

.form-hint {
  font-family: var(--mono);
  font-size: 0.65rem;
  color: var(--text-dimmer);
  margin-top: 6px;
}

.login-submit {
  width: 100%;
  margin-top: 32px;
  padding: 12px;
  background: var(--accent);
  color: var(--bg);
  font-family: var(--mono);
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  font-weight: 500;
  border: none;
  cursor: pointer;
  transition: background 0.15s;
}

.login-submit:hover { background: var(--green); }

.login-footer {
  margin-top: 32px;
  padding-top: 24px;
  border-top: 1px solid var(--border);
  font-family: var(--mono);
  font-size: 0.65rem;
  color: var(--text-dimmer);
  line-height: 1.8;
}

.login-footer a {
  color: var(--text-dim);
}

/* ─── DOCS PAGE ───────────────────────────────────────────────────────────── */
.docs-layout {
  display: flex;
  min-height: calc(100vh - 48px);
}

.docs-sidebar {
  width: 240px;
  flex-shrink: 0;
  border-right: 1px solid var(--border);
  padding: 40px 0;
  position: sticky;
  top: 48px;
  height: calc(100vh - 48px);
  overflow-y: auto;
}

.sidebar-section {
  margin-bottom: 32px;
}

.sidebar-section-label {
  font-family: var(--mono);
  font-size: 0.62rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-dimmer);
  padding: 0 24px;
  margin-bottom: 10px;
}

.sidebar-link {
  display: block;
  font-family: var(--mono);
  font-size: 0.75rem;
  color: var(--text-dim);
  padding: 7px 24px;
  border-left: 2px solid transparent;
  transition: all 0.12s;
}

.sidebar-link:hover {
  color: var(--accent);
  background: var(--bg-2);
}

.sidebar-link.active {
  color: var(--green);
  border-left-color: var(--green);
  background: rgba(61,220,132,0.04);
}

.docs-content {
  flex: 1;
  padding: 48px 64px;
  max-width: 860px;
}

.docs-breadcrumb {
  font-family: var(--mono);
  font-size: 0.68rem;
  color: var(--text-dimmer);
  margin-bottom: 36px;
  display: flex;
  gap: 8px;
  align-items: center;
}

.docs-breadcrumb span { color: var(--text-dimmer); }

.docs-title {
  font-family: var(--mono);
  font-size: 1.4rem;
  font-weight: 400;
  color: var(--accent);
  margin-bottom: 12px;
}

.docs-subtitle {
  font-size: 0.85rem;
  color: var(--text-dim);
  margin-bottom: 48px;
  line-height: 1.7;
  padding-bottom: 32px;
  border-bottom: 1px solid var(--border);
}

.docs-section {
  margin-bottom: 48px;
}

.docs-section h2 {
  font-family: var(--mono);
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--accent);
  margin-bottom: 16px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--border);
}

.docs-section h3 {
  font-family: var(--mono);
  font-size: 0.78rem;
  font-weight: 500;
  color: var(--text);
  margin-top: 28px;
  margin-bottom: 10px;
}

.docs-section p {
  font-size: 0.84rem;
  color: var(--text-dim);
  line-height: 1.8;
  margin-bottom: 14px;
}

.docs-section ul {
  list-style: none;
  margin-bottom: 16px;
}

.docs-section ul li {
  font-size: 0.82rem;
  color: var(--text-dim);
  padding: 4px 0 4px 16px;
  position: relative;
  line-height: 1.7;
}

.docs-section ul li::before {
  content: '—';
  position: absolute;
  left: 0;
  color: var(--text-dimmer);
}

/* endpoint block */
.endpoint {
  display: flex;
  align-items: center;
  gap: 12px;
  background: var(--bg-2);
  border: 1px solid var(--border);
  padding: 12px 18px;
  margin-bottom: 20px;
  font-family: var(--mono);
}

.method {
  font-size: 0.72rem;
  font-weight: 500;
  padding: 3px 8px;
  letter-spacing: 0.08em;
}

.method.post { background: var(--green-dim); color: var(--green); }

.endpoint-path {
  font-size: 0.82rem;
  color: var(--accent);
}

/* code block */
pre {
  background: var(--bg-3);
  border: 1px solid var(--border);
  padding: 20px 24px;
  overflow-x: auto;
  margin-bottom: 24px;
  position: relative;
}

pre code {
  font-family: var(--mono);
  font-size: 0.78rem;
  line-height: 1.7;
  color: var(--text);
}

.code-lang {
  position: absolute;
  top: 10px;
  right: 16px;
  font-family: var(--mono);
  font-size: 0.6rem;
  color: var(--text-dimmer);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

/* param table */
.param-table {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: 24px;
  font-family: var(--mono);
}

.param-table th {
  font-size: 0.65rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-dimmer);
  text-align: left;
  padding: 8px 16px;
  border-bottom: 1px solid var(--border);
  border-top: 1px solid var(--border);
}

.param-table td {
  font-size: 0.76rem;
  padding: 10px 16px;
  border-bottom: 1px solid var(--border);
  vertical-align: top;
}

.param-table td:first-child { color: var(--green); }
.param-table td:nth-child(2) { color: var(--text-dimmer); }
.param-table td:nth-child(3) { color: var(--text-dim); line-height: 1.6; }

.required-badge {
  display: inline-block;
  font-size: 0.58rem;
  padding: 1px 5px;
  border: 1px solid var(--red);
  color: var(--red);
  vertical-align: middle;
  margin-left: 6px;
  letter-spacing: 0.05em;
}

.optional-badge {
  display: inline-block;
  font-size: 0.58rem;
  padding: 1px 5px;
  border: 1px solid var(--text-dimmer);
  color: var(--text-dimmer);
  vertical-align: middle;
  margin-left: 6px;
  letter-spacing: 0.05em;
}

/* inline code */
code {
  font-family: var(--mono);
  font-size: 0.8em;
  color: var(--green);
  background: rgba(61,220,132,0.07);
  padding: 1px 5px;
}

pre code {
  background: none;
  color: var(--text);
  font-size: inherit;
  padding: 0;
}

/* token highlight in code */
.tok-key   { color: #7ec8e3; }
.tok-str   { color: #a8d8a8; }
.tok-num   { color: #f0c674; }
.tok-bool  { color: #e0a87c; }
.tok-null  { color: var(--text-dim); }
.tok-comment { color: var(--text-dimmer); }

.docs-tag {
  display: inline-block;
  font-family: var(--mono);
  font-size: 0.65rem;
  padding: 2px 8px;
  border: 1px solid var(--border-2);
  color: var(--text-dim);
  letter-spacing: 0.05em;
  margin-right: 6px;
  margin-bottom: 6px;
}