/* Vestibule unlock popup — production styling.
 * Centered card, dark theme, minimal chrome. This is a popup window
 * (browser.windows.create type=popup), not a full tab.
 */

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: #0f1116;
  color: #e8eaed;
  font-family: -apple-system, "Segoe UI", system-ui, sans-serif;
  font-size: 14px;
  height: 100vh;
  overflow: hidden;
}

body {
  display: flex;
  align-items: center;
  justify-content: center;
}

.unlock-card {
  text-align: center;
  padding: 32px 40px;
  width: 100%;
  max-width: 320px;
}

.unlock-card h1 {
  margin: 0 0 8px;
  font-size: 24px;
  font-weight: 600;
  color: #fff;
  letter-spacing: 0.02em;
}

.unlock-sub {
  margin: 0 0 24px;
  color: #b8bcc4;
  font-size: 13px;
}

#unlock-form {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

#unlock-password {
  width: 100%;
  padding: 10px 14px;
  background: #1a1d24;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 8px;
  color: #e8eaed;
  font: inherit;
  font-size: 15px;
  text-align: center;
  letter-spacing: 0.1em;
  transition: border-color 120ms ease, box-shadow 120ms ease;
}

#unlock-password:focus {
  outline: none;
  border-color: #3b82f6;
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.15);
}

button.primary {
  padding: 10px 20px;
  background: #3b82f6;
  border: none;
  border-radius: 8px;
  color: #fff;
  font: inherit;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: background 120ms ease;
}

button.primary:hover { background: #2563eb; }
button.primary:active { background: #1d4ed8; }
button.primary:disabled { background: #1e3a5f; cursor: not-allowed; }

.field-error {
  margin: 12px 0 0;
  padding: 8px 12px;
  background: rgba(239, 68, 68, 0.1);
  border: 1px solid rgba(239, 68, 68, 0.3);
  border-radius: 6px;
  color: #ef4444;
  font-size: 12px;
}