/* ============================================================
   Hosmoz Directory API — Design System
   ============================================================ */
:root {
  --bg: #f6f8fb;
  --surface: #ffffff;
  --surface-2: #f9fafc;
  --border: #e5e9f0;
  --border-strong: #d4dae4;
  --text: #111827;
  --text-2: #4b5563;
  --text-3: #8a94a6;
  --primary: #2563eb;
  --primary-hover: #1d4ed8;
  --primary-soft: #eff6ff;
  --success: #059669;
  --success-soft: #ecfdf5;
  --danger: #dc2626;
  --danger-soft: #fef2f2;
  --warning: #d97706;
  --warning-soft: #fffbeb;
  --code-bg: #0f172a;
  --code-text: #e2e8f0;
  --radius: 10px;
  --radius-sm: 7px;
  --shadow-sm: 0 1px 2px rgba(16, 24, 40, .05);
  --shadow: 0 4px 16px rgba(16, 24, 40, .08);
  --shadow-lg: 0 12px 32px rgba(16, 24, 40, .14);
  --font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --mono: 'JetBrains Mono', ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  font-size: 15px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--primary); text-decoration: none; }
a:hover { text-decoration: underline; }
h1, h2, h3, h4 { margin: 0; font-weight: 650; letter-spacing: -.01em; }
p { margin: 0; }

/* ---------- Layout ---------- */
.container { max-width: 1120px; margin: 0 auto; padding: 0 24px; }
.app { display: flex; min-height: 100vh; }

.sidebar {
  width: 248px;
  flex-shrink: 0;
  background: var(--surface);
  border-right: 1px solid var(--border);
  padding: 20px 14px;
  display: flex;
  flex-direction: column;
  gap: 4px;
  position: sticky;
  top: 0;
  height: 100vh;
}
.main { flex: 1; min-width: 0; display: flex; flex-direction: column; }

.brand {
  display: flex; align-items: center; gap: 10px;
  font-weight: 700; font-size: 16px; color: var(--text);
  padding: 6px 10px 18px;
}
.brand:hover { text-decoration: none; }
.brand-mark {
  width: 30px; height: 30px; border-radius: 8px;
  background: linear-gradient(135deg, var(--primary), #7c3aed);
  display: grid; place-items: center; color: #fff; font-size: 14px; font-weight: 800;
}

.nav-section {
  font-size: 11px; text-transform: uppercase; letter-spacing: .06em;
  color: var(--text-3); font-weight: 600; padding: 14px 10px 6px;
}
.nav-link {
  display: flex; align-items: center; gap: 10px;
  padding: 9px 10px; border-radius: var(--radius-sm);
  color: var(--text-2); font-size: 14px; font-weight: 500;
  transition: background .13s, color .13s;
}
.nav-link:hover { background: var(--surface-2); color: var(--text); text-decoration: none; }
.nav-link.active { background: var(--primary-soft); color: var(--primary); font-weight: 600; }
.nav-link .ico { width: 17px; text-align: center; opacity: .8; }
.sidebar-footer { margin-top: auto; padding-top: 14px; border-top: 1px solid var(--border); }

.topbar {
  height: 60px; background: var(--surface); border-bottom: 1px solid var(--border);
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 26px; position: sticky; top: 0; z-index: 20;
}
.topbar-title { font-size: 15px; font-weight: 600; }
.topbar-right { display: flex; align-items: center; gap: 12px; }
.content { padding: 26px; max-width: 1160px; width: 100%; }

.hamburger {
  display: none; background: none; border: 1px solid var(--border);
  border-radius: var(--radius-sm); padding: 6px 10px; cursor: pointer; font-size: 16px;
}

/* ---------- Components ---------- */
.card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius); box-shadow: var(--shadow-sm);
}
.card-header {
  padding: 16px 20px; border-bottom: 1px solid var(--border);
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
}
.card-title { font-size: 14.5px; font-weight: 650; }
.card-sub { font-size: 13px; color: var(--text-3); margin-top: 2px; }
.card-body { padding: 20px; }

.grid { display: grid; gap: 16px; }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }

.stat {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 16px 18px; box-shadow: var(--shadow-sm);
}
.stat-label { font-size: 12.5px; color: var(--text-3); font-weight: 550; }
.stat-value { font-size: 26px; font-weight: 700; margin-top: 6px; letter-spacing: -.02em; }
.stat-hint { font-size: 12.5px; color: var(--text-3); margin-top: 4px; }

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 7px;
  padding: 8px 15px; border-radius: var(--radius-sm); font-size: 13.5px;
  font-weight: 550; font-family: inherit; cursor: pointer; border: 1px solid transparent;
  transition: background .13s, border-color .13s, box-shadow .13s, transform .05s;
  white-space: nowrap;
}
.btn:active { transform: translateY(1px); }
.btn:disabled { opacity: .55; cursor: not-allowed; }
.btn-primary { background: var(--primary); color: #fff; }
.btn-primary:hover:not(:disabled) { background: var(--primary-hover); }
.btn-secondary { background: var(--surface); color: var(--text-2); border-color: var(--border-strong); }
.btn-secondary:hover:not(:disabled) { background: var(--surface-2); color: var(--text); }
.btn-danger { background: var(--surface); color: var(--danger); border-color: #fca5a5; }
.btn-danger:hover:not(:disabled) { background: var(--danger-soft); }
.btn-ghost { background: transparent; color: var(--text-2); }
.btn-ghost:hover:not(:disabled) { background: var(--surface-2); }
.btn-sm { padding: 5px 11px; font-size: 12.5px; }
.btn-lg { padding: 11px 22px; font-size: 15px; }
.btn-block { width: 100%; }

.form-group { margin-bottom: 15px; }
label { display: block; font-size: 13px; font-weight: 600; color: var(--text-2); margin-bottom: 6px; }
.input, select.input, textarea.input {
  width: 100%; padding: 9px 12px; font-size: 14px; font-family: inherit;
  border: 1px solid var(--border-strong); border-radius: var(--radius-sm);
  background: var(--surface); color: var(--text); transition: border-color .13s, box-shadow .13s;
}
.input:focus {
  outline: none; border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, .14);
}
.input::placeholder { color: var(--text-3); }
.input-error { border-color: var(--danger); }
.field-error { color: var(--danger); font-size: 12.5px; margin-top: 5px; }
.form-hint { font-size: 12.5px; color: var(--text-3); margin-top: 5px; }

.badge {
  display: inline-flex; align-items: center; gap: 5px;
  font-size: 11.5px; font-weight: 600; padding: 3px 9px; border-radius: 99px;
  background: var(--surface-2); color: var(--text-2); border: 1px solid var(--border);
}
.badge-success { background: var(--success-soft); color: var(--success); border-color: #a7f3d0; }
.badge-danger { background: var(--danger-soft); color: var(--danger); border-color: #fecaca; }
.badge-primary { background: var(--primary-soft); color: var(--primary); border-color: #bfdbfe; }

.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: 13.5px; }
th {
  text-align: left; font-size: 11.5px; text-transform: uppercase; letter-spacing: .05em;
  color: var(--text-3); font-weight: 650; padding: 11px 16px;
  border-bottom: 1px solid var(--border); background: var(--surface-2);
}
td { padding: 12px 16px; border-bottom: 1px solid var(--border); vertical-align: middle; }
tr:last-child td { border-bottom: none; }
tbody tr { transition: background .1s; }
tbody tr:hover { background: var(--surface-2); }

pre.code {
  background: var(--code-bg); color: var(--code-text);
  padding: 14px 16px; border-radius: var(--radius-sm); overflow-x: auto;
  font-family: var(--mono); font-size: 12.5px; line-height: 1.6; margin: 0;
}
code.inline {
  font-family: var(--mono); font-size: 12.5px; background: var(--surface-2);
  border: 1px solid var(--border); padding: 2px 6px; border-radius: 5px;
}
.code-block { position: relative; }
.code-block .copy-btn { position: absolute; top: 8px; right: 8px; }

.alert {
  padding: 11px 14px; border-radius: var(--radius-sm); font-size: 13.5px;
  display: flex; gap: 9px; align-items: flex-start; margin-bottom: 16px;
  border: 1px solid transparent;
}
.alert-error { background: var(--danger-soft); color: #991b1b; border-color: #fecaca; }
.alert-success { background: var(--success-soft); color: #065f46; border-color: #a7f3d0; }
.alert-info { background: var(--primary-soft); color: #1e40af; border-color: #bfdbfe; }
.alert-warning { background: var(--warning-soft); color: #92400e; border-color: #fde68a; }

/* Toasts */
#toasts {
  position: fixed; right: 18px; bottom: 18px; z-index: 1000;
  display: flex; flex-direction: column; gap: 9px; max-width: 360px;
}
.toast {
  background: var(--surface); border: 1px solid var(--border);
  border-left: 3px solid var(--primary); border-radius: var(--radius-sm);
  padding: 12px 15px; box-shadow: var(--shadow-lg); font-size: 13.5px;
  animation: toastIn .22s ease;
}
.toast.success { border-left-color: var(--success); }
.toast.error { border-left-color: var(--danger); }
@keyframes toastIn { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }

/* Modal */
.modal-backdrop {
  position: fixed; inset: 0; background: rgba(15, 23, 42, .5);
  display: grid; place-items: center; z-index: 500; padding: 20px;
  animation: fadeIn .15s ease;
}
.modal {
  background: var(--surface); border-radius: 14px; box-shadow: var(--shadow-lg);
  width: 100%; max-width: 520px; max-height: 90vh; overflow-y: auto;
  animation: modalIn .2s ease;
}
.modal-header { padding: 20px 22px 0; }
.modal-title { font-size: 17px; font-weight: 700; }
.modal-body { padding: 16px 22px; }
.modal-footer { padding: 0 22px 20px; display: flex; gap: 10px; justify-content: flex-end; }
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
@keyframes modalIn { from { opacity: 0; transform: translateY(10px) scale(.985); } to { opacity: 1; transform: none; } }

/* Skeleton loading */
.skeleton {
  background: linear-gradient(90deg, #eef1f6 25%, #f7f9fc 50%, #eef1f6 75%);
  background-size: 200% 100%; animation: shimmer 1.3s infinite; border-radius: 6px;
}
@keyframes shimmer { 0% { background-position: 200% 0; } 100% { background-position: -200% 0; } }
.skeleton-line { height: 13px; margin-bottom: 10px; }

/* Empty state */
.empty {
  text-align: center; padding: 46px 20px; color: var(--text-3);
}
.empty-icon { font-size: 34px; margin-bottom: 10px; opacity: .5; }
.empty-title { font-size: 15px; font-weight: 600; color: var(--text-2); }
.empty-text { font-size: 13.5px; margin-top: 5px; }

/* Spinner */
.spinner {
  width: 15px; height: 15px; border: 2px solid rgba(255,255,255,.4);
  border-top-color: #fff; border-radius: 50%; animation: spin .7s linear infinite;
}
.spinner-dark { border-color: var(--border); border-top-color: var(--primary); }
@keyframes spin { to { transform: rotate(360deg); } }

/* ---------- Auth / landing pages ---------- */
.auth-wrap {
  min-height: 100vh; display: grid; place-items: center; padding: 32px 20px;
  background:
    radial-gradient(900px 420px at 15% -10%, #dbeafe 0%, transparent 60%),
    radial-gradient(760px 380px at 90% 0%, #ede9fe 0%, transparent 55%),
    var(--bg);
}
.auth-card {
  width: 100%; max-width: 420px; background: var(--surface);
  border: 1px solid var(--border); border-radius: 16px;
  box-shadow: var(--shadow); padding: 34px 32px;
}
.auth-brand { display: flex; align-items: center; gap: 10px; justify-content: center; margin-bottom: 8px; font-weight: 700; font-size: 17px; }
.auth-sub { text-align: center; color: var(--text-3); font-size: 13.5px; margin-bottom: 24px; }
.auth-footer { text-align: center; font-size: 13.5px; color: var(--text-3); margin-top: 20px; }

.hero {
  padding: 78px 0 64px; text-align: center;
  background:
    radial-gradient(800px 380px at 50% -10%, #dbeafe 0%, transparent 65%),
    radial-gradient(600px 300px at 85% 10%, #f5e8ff 0%, transparent 55%);
}
.hero h1 { font-size: clamp(30px, 5vw, 46px); letter-spacing: -.03em; line-height: 1.12; }
.hero .lead { font-size: 17px; color: var(--text-2); max-width: 640px; margin: 18px auto 28px; }
.hero-actions { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }

.site-header {
  position: sticky; top: 0; z-index: 40; background: rgba(255,255,255,.86);
  backdrop-filter: blur(8px); border-bottom: 1px solid var(--border);
}
.site-header .inner {
  max-width: 1120px; margin: 0 auto; padding: 13px 24px;
  display: flex; align-items: center; justify-content: space-between;
}
.site-nav { display: flex; align-items: center; gap: 20px; }
.site-nav a { color: var(--text-2); font-size: 14px; font-weight: 550; }
.site-nav a:hover { color: var(--text); text-decoration: none; }

.feature { padding: 22px; }
.feature h3 { font-size: 15.5px; margin-bottom: 7px; }
.feature p { color: var(--text-2); font-size: 14px; }

.footer {
  border-top: 1px solid var(--border); padding: 26px 0; margin-top: 60px;
  color: var(--text-3); font-size: 13.5px; text-align: center;
}

/* ---------- Docs ---------- */
.docs-layout { display: grid; grid-template-columns: 220px 1fr; gap: 34px; align-items: start; }
.docs-toc { position: sticky; top: 84px; }
.docs-toc a {
  display: block; padding: 6px 11px; font-size: 13.5px; color: var(--text-2);
  border-left: 2px solid var(--border); margin-bottom: 2px;
}
.docs-toc a:hover { color: var(--primary); border-left-color: var(--primary); text-decoration: none; background: var(--surface-2); }
.docs-section { margin-bottom: 34px; scroll-margin-top: 84px; }
.docs-section h2 { font-size: 21px; margin-bottom: 12px; padding-bottom: 9px; border-bottom: 1px solid var(--border); }
.docs-section h3 { font-size: 15.5px; margin: 22px 0 9px; }
.docs-section p, .docs-section li { color: var(--text-2); font-size: 14.3px; }
.docs-section ul { padding-left: 20px; }
.method {
  display: inline-block; font-family: var(--mono); font-size: 11px; font-weight: 700;
  padding: 3px 8px; border-radius: 5px; letter-spacing: .04em; min-width: 52px; text-align: center;
}
.m-get { background: #ecfdf5; color: #047857; }
.m-post { background: #eff6ff; color: #1d4ed8; }
.m-patch { background: #fffbeb; color: #b45309; }
.m-delete { background: #fef2f2; color: #b91c1c; }
.endpoint-row {
  display: flex; align-items: center; gap: 11px; flex-wrap: wrap;
  padding: 12px 14px; background: var(--surface-2); border: 1px solid var(--border);
  border-radius: var(--radius-sm); margin: 10px 0;
}
.endpoint-path { font-family: var(--mono); font-size: 13px; color: var(--text); word-break: break-all; }

.tab-bar { display: flex; gap: 4px; border-bottom: 1px solid var(--border); margin-bottom: 16px; overflow-x: auto; }
.tab-btn {
  padding: 9px 15px; font-size: 13.5px; font-weight: 550; color: var(--text-3);
  background: none; border: none; border-bottom: 2px solid transparent;
  cursor: pointer; font-family: inherit; white-space: nowrap;
}
.tab-btn:hover { color: var(--text); }
.tab-btn.active { color: var(--primary); border-bottom-color: var(--primary); }
.tab-panel { display: none; }
.tab-panel.active { display: block; animation: fadeIn .18s ease; }

.key-secret {
  background: var(--code-bg); color: #a5f3fc; font-family: var(--mono);
  font-size: 13px; padding: 13px 15px; border-radius: var(--radius-sm);
  word-break: break-all; user-select: all;
}

.chip {
  display: inline-block; background: var(--surface-2); border: 1px solid var(--border);
  border-radius: 99px; padding: 4px 11px; font-size: 12.5px; color: var(--text-2); margin: 0 6px 6px 0;
}

.bar-chart { display: flex; align-items: flex-end; gap: 5px; height: 100px; padding-top: 8px; }
.bar {
  flex: 1; background: var(--primary-soft); border: 1px solid #bfdbfe;
  border-radius: 4px 4px 0 0; min-height: 3px; position: relative;
  transition: background .13s;
}
.bar:hover { background: #bfdbfe; }
.bar[data-tip]:hover::after {
  content: attr(data-tip); position: absolute; bottom: 105%; left: 50%;
  transform: translateX(-50%); background: var(--text); color: #fff;
  font-size: 11px; padding: 4px 8px; border-radius: 5px; white-space: nowrap; z-index: 5;
}

.muted { color: var(--text-3); }
.small { font-size: 12.5px; }
.mt-0 { margin-top: 0; } .mt-8 { margin-top: 8px; } .mt-16 { margin-top: 16px; } .mt-24 { margin-top: 24px; }
.mb-0 { margin-bottom: 0; } .mb-8 { margin-bottom: 8px; } .mb-16 { margin-bottom: 16px; }
.flex { display: flex; } .items-center { align-items: center; } .justify-between { justify-content: space-between; }
.gap-8 { gap: 8px; } .gap-12 { gap: 12px; } .wrap { flex-wrap: wrap; }
.hidden { display: none !important; }

.avatar {
  width: 30px; height: 30px; border-radius: 50%; background: var(--primary-soft);
  color: var(--primary); display: grid; place-items: center;
  font-size: 12.5px; font-weight: 700; flex-shrink: 0;
}

/* ---------- Responsive ---------- */
@media (max-width: 960px) {
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
  .docs-layout { grid-template-columns: 1fr; }
  .docs-toc { position: static; display: flex; flex-wrap: wrap; gap: 4px; border-bottom: 1px solid var(--border); padding-bottom: 10px; }
  .docs-toc a { border: 1px solid var(--border); border-radius: 99px; padding: 5px 12px; }
}
@media (max-width: 780px) {
  .sidebar {
    position: fixed; z-index: 60; left: 0; top: 0; transform: translateX(-100%);
    transition: transform .2s ease; box-shadow: var(--shadow-lg); width: 264px;
  }
  .sidebar.open { transform: none; }
  .hamburger { display: inline-flex; }
  .content { padding: 18px 15px; }
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
  .topbar { padding: 0 15px; }
  .mobile-overlay {
    position: fixed; inset: 0; background: rgba(15,23,42,.45); z-index: 55;
  }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .001ms !important; transition-duration: .001ms !important; }
}