/* ============================================================
   Adeva Pro · Developer surface (Razor + HTMX)
   Page-specific layer over adeva-tokens.css + adeva-components.css.
   All colours come from canonical tokens.
   ============================================================ */

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
.dev-body {
  background: rgb(var(--background));
  color: rgb(var(--foreground));
  font-family: var(--adv-font-sans);
  line-height: 1.55;
  min-height: 100vh;
}

/* ── Shell layout: sidebar 260px + main ──────────────────────── */
.dev-shell {
  display: grid;
  grid-template-columns: 260px 1fr;
  min-height: 100vh;
}
@media (max-width: 880px) {
  .dev-shell { grid-template-columns: 1fr; }
  .dev-sidebar { position: static !important; height: auto !important; border-right: none !important; border-bottom: 1px solid rgb(var(--adv-border)); }
}

/* ── Sidebar ─────────────────────────────────────────────────── */
.dev-sidebar {
  background: rgb(var(--card));
  border-right: 1px solid rgb(var(--adv-border));
  padding: 22px 14px 18px;
  position: sticky;
  top: 0;
  height: 100vh;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
}
.dev-brand {
  display: flex; align-items: center; gap: 10px;
  text-decoration: none; color: rgb(var(--foreground));
  margin: 0 6px 22px;
}
.dev-brand-mark { width: 32px; height: 32px; flex: 0 0 32px; object-fit: contain; }
.dev-brand-text { font-family: var(--adv-font-serif); font-size: 16px; font-weight: 700; display: block; letter-spacing: -0.01em; line-height: 1.1; }
.dev-brand-sub  { font-size: 11px; color: rgb(var(--muted-foreground)); font-weight: 500; display: block; margin-top: 2px; }

.dev-nav { flex: 1; }
.dev-nav-section {
  font-family: var(--adv-font-mono); font-size: 10px; font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.12em;
  color: rgb(var(--muted-foreground));
  padding: 0 10px; margin: 16px 0 6px;
}
.dev-nav-link {
  display: flex; align-items: center; gap: 10px;
  padding: 7px 10px; margin: 1px 0;
  border-radius: 8px;
  color: rgb(var(--muted-foreground));
  text-decoration: none;
  font-size: 14px; font-weight: 500;
  transition: background-color 120ms ease, color 120ms ease;
}
.dev-nav-link i.fa-fw { color: rgb(var(--muted-foreground)); width: 16px; text-align: center; }
.dev-nav-link:hover { background: rgb(var(--accent)); color: rgb(var(--accent-foreground)); }
.dev-nav-link:hover i.fa-fw { color: rgb(var(--primary)); }
.dev-nav-link.is-active {
  background: rgb(var(--accent));
  color: rgb(var(--accent-foreground));
  font-weight: 600;
}
.dev-nav-link.is-active i.fa-fw { color: rgb(var(--primary)); }
.dev-nav-link .dev-ext { margin-left: auto; font-size: 10px; opacity: 0.5; }

.dev-sidebar-footer {
  margin-top: 18px;
  padding: 12px 10px 4px;
  border-top: 1px solid rgb(var(--adv-border));
  font-size: 12px;
  color: rgb(var(--muted-foreground));
}
.dev-sidebar-footer a { color: rgb(var(--primary)); text-decoration: none; font-weight: 600; }
.dev-sidebar-footer a:hover { text-decoration: underline; }

/* ── Topbar ──────────────────────────────────────────────────── */
.dev-topbar {
  display: flex; align-items: center; justify-content: space-between;
  gap: 16px;
  padding: 14px 28px;
  border-bottom: 1px solid rgb(var(--adv-border));
  background: rgba(255, 255, 255, 0.7);
  backdrop-filter: blur(8px);
  position: sticky; top: 0; z-index: 10;
}
.dev-topbar-search {
  display: flex; align-items: center; gap: 8px;
  flex: 1; max-width: 480px;
  padding: 7px 12px;
  background: rgb(var(--muted));
  border: 1px solid rgb(var(--adv-border));
  border-radius: 8px;
  color: rgb(var(--muted-foreground));
}
.dev-topbar-search input {
  border: 0; background: transparent; outline: none; width: 100%;
  font: inherit; color: rgb(var(--foreground));
}
.dev-topbar-search input::placeholder { color: rgb(var(--muted-foreground)); }
.dev-topbar-actions { display: flex; align-items: center; gap: 14px; }
.dev-topbar-link {
  color: rgb(var(--muted-foreground));
  text-decoration: none;
  width: 32px; height: 32px;
  display: inline-flex; align-items: center; justify-content: center;
  border-radius: 6px;
  transition: background-color 120ms ease, color 120ms ease;
}
.dev-topbar-link:hover { background: rgb(var(--muted)); color: rgb(var(--primary)); }

/* ── Content ─────────────────────────────────────────────────── */
.dev-content {
  padding: 32px 36px 64px;
  max-width: 1180px;
}
.dev-content h1 {
  font-family: var(--adv-font-serif);
  font-size: clamp(26px, 3vw, 32px);
  font-weight: 700; letter-spacing: -0.02em;
  color: rgb(var(--foreground));
  margin: 0 0 6px;
}
.dev-content h2 {
  font-family: var(--adv-font-serif);
  font-size: 20px; font-weight: 700;
  margin: 36px 0 10px;
  padding-bottom: 6px;
  border-bottom: 1px solid rgb(var(--adv-border));
}
.dev-content h3 {
  font-family: var(--adv-font-sans);
  font-size: 15px; font-weight: 700;
  margin: 22px 0 6px;
}
.dev-content > p:first-of-type { color: rgb(var(--muted-foreground)); font-size: 15px; max-width: 720px; margin: 0 0 24px; }
.dev-content code {
  background: rgb(var(--muted)); padding: 2px 6px; border-radius: 4px;
  font-family: var(--adv-font-mono); font-size: 0.88em;
}
.dev-content pre.adv-code-block { padding: 14px 16px; }
.dev-content table { border-collapse: collapse; width: 100%; margin: 12px 0; font-size: 14px; }
.dev-content th, .dev-content td { border: 1px solid rgb(var(--adv-border)); padding: 9px 12px; text-align: left; vertical-align: top; }
.dev-content th { background: rgb(var(--accent)); color: rgb(var(--accent-foreground)); font-weight: 600; }
.dev-content a { color: rgb(var(--primary)); }

/* ── Page-head row (used on most pages) ──────────────────────── */
.dev-pagehead {
  display: flex; align-items: flex-start; justify-content: space-between;
  gap: 20px; flex-wrap: wrap;
  margin-bottom: 24px;
}
.dev-pagehead-main { display: flex; gap: 14px; align-items: flex-start; }
.dev-pagehead-icon {
  width: 44px; height: 44px; flex: 0 0 44px;
  background: var(--adv-accent-soft);
  border: 1px solid rgb(var(--adv-border));
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  color: rgb(var(--primary)); font-size: 18px;
}
.dev-pagehead-copy h1 { margin: 0 0 4px; }
.dev-pagehead-copy p { margin: 0; color: rgb(var(--muted-foreground)); font-size: 14px; max-width: 680px; }
.dev-pagehead-actions { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }

/* ── KPI strip ───────────────────────────────────────────────── */
.dev-kpis { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 14px; margin-bottom: 24px; }
.dev-kpi {
  background: rgb(var(--card));
  border: 1px solid rgb(var(--adv-border));
  border-radius: var(--adv-radius-lg);
  padding: 14px 16px;
}
.dev-kpi-label { font-size: 11px; text-transform: uppercase; letter-spacing: 0.06em; color: rgb(var(--muted-foreground)); margin-bottom: 6px; font-weight: 600; }
.dev-kpi-value { font-family: var(--adv-font-serif); font-size: 26px; font-weight: 700; line-height: 1; color: rgb(var(--foreground)); }
.dev-kpi-meta { font-size: 12px; color: rgb(var(--muted-foreground)); margin-top: 4px; }

/* ── Card ────────────────────────────────────────────────────── */
.dev-card {
  background: rgb(var(--card));
  border: 1px solid rgb(var(--adv-border));
  border-radius: var(--adv-radius-lg);
  overflow: hidden;
  margin-bottom: 18px;
}
.dev-card-head {
  padding: 14px 18px;
  border-bottom: 1px solid rgb(var(--adv-border));
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
}
.dev-card-head h2, .dev-card-head h3 {
  margin: 0; border: 0; padding: 0;
  font-family: var(--adv-font-serif);
  font-size: 15px; font-weight: 700; letter-spacing: -0.01em;
}
.dev-card-head p { margin: 2px 0 0; color: rgb(var(--muted-foreground)); font-size: 13px; }
.dev-card-body { padding: 18px; }
.dev-card-body.is-tight { padding: 0; }
.dev-card-body.is-tight > .dev-table { margin: 0; }

/* ── Table ───────────────────────────────────────────────────── */
.dev-table { width: 100%; border-collapse: collapse; font-size: 14px; }
.dev-table th, .dev-table td { padding: 10px 14px; text-align: left; vertical-align: middle; }
.dev-table thead th {
  background: rgb(var(--muted));
  color: rgb(var(--muted-foreground));
  font-weight: 600; font-size: 11px; text-transform: uppercase; letter-spacing: 0.06em;
  border-bottom: 1px solid rgb(var(--adv-border));
}
.dev-table tbody tr { border-top: 1px solid rgb(var(--adv-border)); }
.dev-table tbody tr:first-child { border-top: 0; }
.dev-table tbody tr:hover { background: var(--adv-accent-soft); }
.dev-table code { font-size: 12px; }

/* ── Form bits ──────────────────────────────────────────────── */
.dev-field { margin: 0 0 14px; }
.dev-field label { display: block; font-size: 13px; font-weight: 600; margin-bottom: 4px; color: rgb(var(--foreground)); }
.dev-field input, .dev-field select, .dev-field textarea {
  width: 100%; padding: 9px 11px;
  border: 1px solid rgb(var(--adv-border));
  border-radius: 8px;
  background: rgb(var(--card));
  color: rgb(var(--foreground));
  font: inherit;
}
.dev-field input:focus, .dev-field select:focus, .dev-field textarea:focus {
  outline: none; border-color: rgb(var(--primary));
  box-shadow: 0 0 0 3px var(--adv-accent-soft);
}
.dev-field .dev-hint { display: block; font-size: 12px; color: rgb(var(--muted-foreground)); margin-top: 4px; }
.dev-field .dev-error { display: block; font-size: 12px; color: rgb(var(--destructive)); margin-top: 4px; }
.dev-actions { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }

/* ── Buttons (light wrappers around adv-btn) ─────────────────── */
.dev-btn {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 8px 14px; font-size: 13px; font-weight: 600;
  border-radius: 8px; border: 1px solid rgb(var(--adv-border));
  background: rgb(var(--card)); color: rgb(var(--foreground));
  cursor: pointer; text-decoration: none;
  transition: background-color 120ms ease, border-color 120ms ease, color 120ms ease;
}
.dev-btn:hover { background: rgb(var(--muted)); border-color: rgb(var(--primary)); }
.dev-btn.is-primary { background: rgb(var(--primary)); color: rgb(var(--primary-foreground)); border-color: rgb(var(--primary)); }
.dev-btn.is-primary:hover { background: var(--adv-primary-hov); }
.dev-btn.is-danger { color: rgb(var(--destructive)); border-color: rgb(var(--destructive)); background: rgb(var(--card)); }
.dev-btn.is-danger:hover { background: rgb(var(--destructive)); color: rgb(var(--destructive-foreground)); }
.dev-btn.is-sm { padding: 5px 10px; font-size: 12px; }
.dev-btn:disabled { opacity: 0.5; cursor: not-allowed; }

/* ── Callout ─────────────────────────────────────────────────── */
.dev-callout {
  background: var(--adv-accent-soft);
  border: 1px solid rgb(var(--adv-border));
  border-left: 3px solid rgb(var(--primary));
  padding: 12px 16px;
  border-radius: 8px;
  margin: 16px 0;
  font-size: 14px;
}
.dev-callout strong { color: rgb(var(--primary)); }
.dev-callout.is-danger { border-left-color: rgb(var(--destructive)); background: rgba(239, 68, 68, 0.05); }
.dev-callout.is-danger strong { color: rgb(var(--destructive)); }
.dev-callout.is-warning { border-left-color: rgb(var(--warning, 234 179 8)); }

/* ── Footer ──────────────────────────────────────────────────── */
.dev-footer {
  border-top: 1px solid rgb(var(--adv-border));
  padding: 14px 28px;
  display: flex; align-items: center; justify-content: space-between; gap: 14px; flex-wrap: wrap;
  font-size: 12px; color: rgb(var(--muted-foreground));
  margin-top: auto;
}
.dev-footer nav { display: flex; gap: 14px; flex-wrap: wrap; }
.dev-footer a { color: rgb(var(--muted-foreground)); text-decoration: none; }
.dev-footer a:hover { color: rgb(var(--primary)); }

/* ── HTMX swap indicators ────────────────────────────────────── */
.htmx-indicator { opacity: 0; transition: opacity 200ms ease; }
.htmx-request .htmx-indicator { opacity: 1; }
.htmx-request.htmx-indicator { opacity: 1; }
.dev-spinner { display: inline-block; width: 14px; height: 14px; border: 2px solid rgb(var(--adv-border)); border-top-color: rgb(var(--primary)); border-radius: 50%; animation: dev-spin 0.7s linear infinite; }
@keyframes dev-spin { to { transform: rotate(360deg); } }

/* ── Misc ────────────────────────────────────────────────────── */
.dev-muted { color: rgb(var(--muted-foreground)); }
.dev-mono { font-family: var(--adv-font-mono); }
.dev-stack-12 > * + * { margin-top: 12px; }
.dev-stack-16 > * + * { margin-top: 16px; }
.dev-stack-24 > * + * { margin-top: 24px; }
.dev-row { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.dev-row-end { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; justify-content: flex-end; }
.dev-grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
@media (max-width: 880px) { .dev-grid-2 { grid-template-columns: 1fr; } }