/* =========================================================
   Weaver — css/auth.css
   v2.0 Stage 1: sign-in gate (Clerk). Desktop + mobile.
   Dormant until app.js activates #view-auth in Stage 2.
   ========================================================= */

/* ---------- Shell ---------- */
.auth-wrap {
  width: 100%;
  height: 100%;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 18px;
  padding: 32px 18px;
  background:
    radial-gradient(1200px 600px at 50% -10%, rgba(224, 168, 60, .06), transparent 60%),
    var(--bg);
}

/* ---------- Card ---------- */
.auth-card {
  width: min(430px, 100%);
  display: flex;
  flex-direction: column;
  gap: 16px;
  padding: 26px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-2);
}

.auth-head { display: flex; align-items: center; gap: 12px; }
.auth-logo { width: 44px; height: 44px; color: var(--accent); flex: none; }
.auth-logo svg { width: 100%; height: 100%; display: block; }
.auth-title { font-size: 1.45rem; font-weight: 650; letter-spacing: .03em; line-height: 1.15; }
.auth-tag {
  margin-top: 3px;
  color: var(--muted);
  font-size: .66rem;
  letter-spacing: .22em;
  text-transform: uppercase;
}

/* ---------- Tabs ---------- */
.auth-tabs { display: flex; gap: 8px; }
.auth-tabs .btn { flex: 1; justify-content: center; }
.auth-tabs .btn.is-selected {
  border-color: rgba(224, 168, 60, .55);
  background: var(--accent-soft);
  color: var(--accent);
}

/* ---------- Form ---------- */
.auth-form { display: flex; flex-direction: column; gap: 12px; }
.auth-form .field { gap: 6px; }
.auth-form .btn-primary { width: 100%; margin-top: 4px; }

.auth-error {
  font-size: .8rem;
  line-height: 1.45;
  color: var(--danger);
  background: rgba(212, 96, 79, .1);
  border: 1px solid rgba(212, 96, 79, .35);
  border-radius: var(--radius-sm);
  padding: 8px 10px;
}
.auth-error[hidden] { display: none; }

.auth-hint {
  font-size: .74rem;
  color: var(--faint);
  line-height: 1.55;
}

.auth-code-row { display: flex; gap: 8px; }
.auth-code-row .input {
  flex: 1;
  letter-spacing: .35em;
  font-family: var(--font-mono);
  text-align: center;
}
.auth-code-row .btn { flex: none; }

/* ---------- Setup notice (shown only if no Clerk key pasted) ---------- */
.auth-notice {
  width: min(560px, 100%);
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 20px;
  border: 1px dashed var(--border-strong);
  border-radius: var(--radius-lg);
  color: var(--muted);
  font-size: .85rem;
  line-height: 1.6;
}
.auth-notice code {
  background: var(--surface-2);
  padding: 1px 6px;
  border-radius: 4px;
  font-size: .78rem;
}

@media (max-width: 640px) {
  .auth-wrap { padding: 24px 14px; }
  .auth-card { padding: 20px; }
}