/* ─────────────────────────────────────────────────────────────────────────
   De Vitesse Content Studio
   Brand: Black #000  Vanilla #D6C39D  Silver #D9D9D9  Red #B20000 (sparingly)
   Headers: DM Serif Display  Body: Raleway
   ───────────────────────────────────────────────────────────────────────── */

:root {
  --black: #000000;
  --white: #ffffff;
  --vanilla: #d6c39d;
  --vanilla-dark: #b8a47e;
  --silver: #d9d9d9;
  --red: #b20000;

  --bg-app: #fafaf8;
  --surface: #ffffff;
  --ink: #0a0a0a;
  --ink-muted: #6b6b6b;
  --ink-faint: #9b9b9b;
  --line: #e7e5e0;

  --header-h: 64px;

  --font-serif: 'DM Serif Display', Georgia, serif;
  --font-sans: 'Raleway', system-ui, -apple-system, 'Segoe UI', sans-serif;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  background: var(--bg-app);
  color: var(--ink);
  font-family: var(--font-sans);
  font-size: 14px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }
a:hover { text-decoration: underline; }

h1, h2, h3, h4 {
  font-family: var(--font-serif);
  font-weight: 400;
  letter-spacing: -0.01em;
  margin: 0;
}

.eyebrow {
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  font-weight: 700;
  color: var(--ink-muted);
}

/* ── Topbar ─────────────────────────────────────────────────────────────── */

.topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0 32px;
  height: var(--header-h);
  background: var(--black);
  border-bottom: 1px solid var(--black);
  color: var(--white);
}
.topbar .brand-block { display: flex; align-items: center; gap: 24px; }
.topbar .brand-block > a.logo-link { display: flex; align-items: center; }
.topbar .brand-block > a.logo-link:hover { text-decoration: none; }
.topbar img.logo {
  height: 28px;
  width: auto;
  display: block;
  filter: invert(1);
}
.topbar nav.app-nav {
  display: flex;
  align-items: center;
  gap: 4px;
  border-left: 1px solid rgba(255,255,255,0.18);
  padding-left: 24px;
  margin-left: 0;
}
.topbar nav.app-nav a {
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  font-weight: 700;
  color: rgba(255,255,255,0.55);
  text-decoration: none;
  padding: 8px 12px;
  border-radius: 4px;
  transition: color 120ms ease, background 120ms ease;
}
.topbar nav.app-nav a:hover {
  color: var(--white);
  background: rgba(255,255,255,0.06);
  text-decoration: none;
}
.topbar nav.app-nav a.active {
  color: var(--black);
  background: var(--vanilla);
}
.topbar nav.app-nav a.active:hover { background: var(--vanilla); color: var(--black); }
.topbar .user {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 12px;
  color: rgba(255,255,255,0.65);
}
.topbar .user button {
  background: transparent;
  border: 1px solid rgba(255,255,255,0.25);
  color: rgba(255,255,255,0.78);
  padding: 6px 12px;
  font-size: 10px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  font-weight: 700;
  border-radius: 4px;
  cursor: pointer;
  font-family: inherit;
}
.topbar .user button:hover { color: var(--white); border-color: var(--white); }
.topbar .user .bug-link {
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  font-weight: 700;
  color: rgba(255,255,255,0.55);
  cursor: pointer;
  text-decoration: none;
}
.topbar .user .bug-link:hover { color: var(--white); text-decoration: none; }

/* ── Main canvas ────────────────────────────────────────────────────────── */

.main {
  max-width: 1100px;
  margin: 0 auto;
  padding: 36px 32px 80px;
}

.main > h1 {
  font-size: 40px;
  line-height: 1;
  letter-spacing: -0.02em;
  margin: 0 0 8px;
}
.main > h1 + .subtitle { margin-top: 4px; }
h2 {
  font-size: 18px;
  margin: 28px 0 14px;
  letter-spacing: -0.01em;
}
.subtitle {
  color: var(--ink-muted);
  font-size: 14px;
  margin: 0 0 24px;
}

/* ── Card ──────────────────────────────────────────────────────────────── */

.card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 4px;
  padding: 28px;
  margin-bottom: 24px;
}

/* ── Form fields ───────────────────────────────────────────────────────── */

.field { margin-bottom: 18px; }
.field label {
  display: block;
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  font-weight: 700;
  color: var(--ink-muted);
  margin-bottom: 8px;
}
.field .hint {
  color: var(--ink-faint);
  font-size: 12px;
  margin-top: 6px;
}

input[type=text], input[type=email], input[type=password], textarea, select {
  width: 100%;
  background: var(--white);
  color: var(--ink);
  border: 1px solid var(--line);
  border-radius: 4px;
  font-family: inherit;
  font-size: 14px;
  padding: 10px 12px;
}
textarea {
  font-family: ui-monospace, "SF Mono", Menlo, monospace;
  font-size: 13px;
  line-height: 1.6;
}
input:focus, textarea:focus, select:focus {
  outline: none;
  border-color: var(--ink);
  box-shadow: 0 0 0 1px var(--ink);
}
input[type=checkbox] { accent-color: var(--black); }

/* ── Channel checkboxes (pill list) ────────────────────────────────────── */

.checkboxes {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.checkboxes label {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  border: 1px solid var(--line);
  border-radius: 999px;
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  background: var(--white);
  color: var(--ink-muted);
  letter-spacing: 0.02em;
  text-transform: none;
  transition: all 120ms ease;
}
.checkboxes label:hover { border-color: var(--ink); color: var(--ink); }
.checkboxes label.checked {
  background: var(--vanilla);
  color: var(--black);
  border-color: var(--vanilla);
}
.checkboxes input { display: none; }

.row { display: flex; gap: 18px; }
.row > * { flex: 1; }

/* ── Buttons (Talent Hub conventions) ──────────────────────────────────── */

button.primary, button.secondary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 16px;
  border: 1px solid transparent;
  border-radius: 4px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  cursor: pointer;
  text-decoration: none;
  transition: all 120ms ease;
  line-height: 1.2;
  font-family: inherit;
}
button.primary {
  background: var(--ink);
  color: var(--white);
  border-color: var(--ink);
}
button.primary:hover { background: #1a1a1a; }
button.primary:disabled {
  background: var(--silver);
  color: var(--ink-muted);
  border-color: var(--silver);
  cursor: not-allowed;
}
button.secondary {
  background: var(--white);
  color: var(--ink);
  border-color: var(--line);
}
button.secondary:hover { border-color: var(--ink); }

/* ── Banners ───────────────────────────────────────────────────────────── */

.banner {
  padding: 12px 16px;
  border-radius: 4px;
  margin-bottom: 16px;
  font-size: 13px;
  border: 1px solid;
}
.banner.error { background: rgba(178,0,0,0.05); color: var(--red); border-color: rgba(178,0,0,0.25); }
.banner.success { background: rgba(0,0,0,0.04); color: var(--ink); border-color: var(--line); }
.banner.warning { background: rgba(214,195,157,0.18); color: #6b5836; border-color: var(--vanilla); }

/* ── Output preview ────────────────────────────────────────────────────── */

.preview {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 4px;
  padding: 24px;
  white-space: pre-wrap;
  font-family: ui-monospace, "SF Mono", Menlo, monospace;
  font-size: 12.5px;
  line-height: 1.65;
  max-height: 600px;
  overflow-y: auto;
  color: var(--ink);
}

/* ── Pieces (per output piece) ─────────────────────────────────────────── */

.piece {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 4px;
  padding: 18px 22px;
  margin-bottom: 12px;
}
.piece-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 12px;
}
.piece-header .meta {
  display: flex;
  flex-direction: column;
  gap: 4px;
  flex: 1;
  min-width: 0;
}
.piece-format {
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--vanilla-dark);
}
.piece-title {
  font-family: var(--font-serif);
  font-weight: 400;
  font-size: 18px;
  letter-spacing: -0.01em;
  word-break: break-word;
  color: var(--ink);
}
.piece-controls {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}
.piece-controls select {
  width: auto;
  padding: 7px 10px;
  font-size: 12px;
}
.piece-body {
  font-family: ui-monospace, "SF Mono", Menlo, monospace;
  font-size: 11.5px;
  white-space: pre-wrap;
  background: var(--bg-app);
  border: 1px solid var(--line);
  padding: 12px;
  border-radius: 4px;
  max-height: 220px;
  overflow-y: auto;
  color: var(--ink-muted);
  line-height: 1.55;
}
.piece.pushed { border-color: var(--ink); }
.piece.pushed-error { border-color: var(--red); background: rgba(178,0,0,0.03); }

/* ── Spinner ───────────────────────────────────────────────────────────── */

.spinner {
  display: inline-block;
  width: 12px;
  height: 12px;
  border: 2px solid rgba(255,255,255,0.3);
  border-top-color: var(--white);
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
  vertical-align: -1px;
  margin-right: 6px;
}
button.secondary .spinner,
.preview .spinner,
#pushStatus .spinner {
  border-color: rgba(0,0,0,0.15);
  border-top-color: var(--ink);
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ── Hub page ──────────────────────────────────────────────────────────── */

.hub {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-top: 12px;
}
.hub-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 4px;
  padding: 32px 28px;
  text-decoration: none;
  color: var(--ink);
  display: block;
  transition: border-color 120ms ease, transform 120ms ease;
}
.hub-card:hover {
  border-color: var(--ink);
  transform: translateY(-1px);
  text-decoration: none;
}
.hub-card.disabled { opacity: 0.45; cursor: not-allowed; pointer-events: none; }
.hub-card .badge {
  display: inline-block;
  font-size: 9px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.22em;
  background: var(--vanilla);
  color: var(--black);
  padding: 3px 8px;
  border-radius: 3px;
  margin-bottom: 14px;
}
.hub-card h3 {
  font-family: var(--font-serif);
  font-size: 28px;
  letter-spacing: -0.02em;
  margin: 0 0 10px;
  color: var(--ink);
}
.hub-card p {
  margin: 0;
  color: var(--ink-muted);
  font-size: 14px;
  line-height: 1.6;
}

@media (max-width: 720px) {
  .hub { grid-template-columns: 1fr; }
}

/* ── Login page ────────────────────────────────────────────────────────── */

.login-card {
  max-width: 420px;
  margin: 80px auto 0;
  padding: 36px 32px;
}
.login-card .logo-wrap {
  text-align: center;
  margin-bottom: 22px;
}
.login-card .logo-wrap img {
  height: 32px;
  width: auto;
  display: inline-block;
}
.login-card h1 {
  text-align: center;
  font-size: 28px;
  margin: 0 0 6px;
}
.login-card .subtitle {
  text-align: center;
  margin-bottom: 24px;
}
.login-card button.primary {
  width: 100%;
  justify-content: center;
}