/* ============================================================
   TabMargin — web shell (app.tabmargin.com)
   Adds the login gate and the settings slide-over on top of the
   editor (styles.css) and account (popup.css) components shared
   with the extension. Tokens live in tokens.css.
   ============================================================ */

/* The shared editor layout assumes it owns the viewport; popup.css pins the
   body to 280px (it's a popup there). Undo that for the full-page app. */
body { width: auto; min-width: 0; }

/* The hidden attribute must beat component display rules (.container/.auth-gate
   set display, which would otherwise override the UA [hidden] = display:none). */
[hidden] { display: none !important; }

/* ----- Auth gate ----- */
.auth-gate {
  position: fixed;
  inset: 0;
  z-index: 40;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  overflow-y: auto;
  background-color: var(--bg-canvas);
  animation: settle 0.6s var(--ease);
}

.auth-card {
  width: 100%;
  max-width: 320px;
  background-color: var(--bg-elevated);
  border-radius: var(--radius-md);
  padding: 32px 28px;
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.06);
}

.brand {
  font-size: 17px;
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--ink-primary);
}

.auth-tagline {
  font-size: 13px;
  color: var(--ink-secondary);
  margin: 4px 0 22px;
  line-height: 1.5;
}

/* The shared .auth-form pads 0 4px for the narrow popup; the card already pads. */
.auth-card .auth-form { padding: 0; }
.auth-card .auth-message { margin-top: 14px; }

/* ----- Settings toggle (gear) ----- */
.settings-toggle {
  position: fixed;
  top: 24px;
  right: 24px;
  z-index: 30;
  background: transparent;
  border: none;
  padding: 7px;
  border-radius: var(--radius-sm);
  color: var(--ink-tertiary);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: color 0.25s var(--ease), background-color 0.25s var(--ease);
}

.settings-toggle:hover {
  color: var(--ink-primary);
  background-color: var(--bg-recessed);
}

.settings-toggle svg { width: 18px; height: 18px; }

/* ----- Settings slide-over ----- */
.settings-scrim {
  position: fixed;
  inset: 0;
  z-index: 45;
  background-color: rgba(20, 16, 8, 0.28);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s var(--ease);
}

.settings-scrim.open {
  opacity: 1;
  pointer-events: auto;
}

.settings-panel {
  position: fixed;
  top: 0;
  right: 0;
  height: 100vh;
  width: 320px;
  max-width: 86vw;
  z-index: 46;
  background-color: var(--bg-recessed);
  box-shadow: -10px 0 40px rgba(0, 0, 0, 0.10);
  overflow-y: auto;
  transform: translateX(100%);
  visibility: hidden;
  transition: transform 0.3s var(--ease), visibility 0.3s var(--ease);
}

.settings-panel.open {
  transform: translateX(0);
  visibility: visible;
}

.settings-panel-inner { padding: 28px 22px; }

@media (max-width: 768px) {
  .settings-toggle { top: 18px; right: 18px; }
}