/* auth.css — Rollmark design system
   Sign-in modal + header/nav auth chips */

/* ── Utility ────────────────────────────────────────────────── */

.hidden {
  display: none !important;
}

/* ── Home screen nav auth area ──────────────────────────────── */

.page-nav-auth {
  margin-left: auto;
  display: flex;
  align-items: center;
}

.home-signin-btn {
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: var(--track-stamp);
  padding: 8px 18px;
  border: 1.5px solid var(--ink);
  background: var(--red);
  color: var(--poster-cream);
  cursor: pointer;
  line-height: 1;
  white-space: nowrap;
  border-radius: var(--radius-sm);
  transition: background 140ms ease;
}

.home-signin-btn:hover {
  background: var(--red-deep);
}

.home-signin-btn:focus-visible {
  outline: 2px solid var(--red);
  outline-offset: 2px;
}

.home-user-area {
  display: flex;
  align-items: center;
  gap: 8px;
}

.home-user-area .auth-display-name {
  color: var(--ink-soft);
}

.home-user-area .auth-signout-btn {
  color: var(--ink-faint);
  border: none;
  background: transparent;
}

.home-user-area .auth-signout-btn:hover {
  color: var(--ink);
}

/* ── Header: Sign-In Button ─────────────────────────────────── */

#auth-signin-btn {
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: var(--track-stamp);
  padding: 8px 18px;
  border: 1.5px solid var(--ink);
  background: var(--red);
  color: var(--poster-cream);
  cursor: pointer;
  line-height: 1;
  white-space: nowrap;
  border-radius: var(--radius-sm);
  transition: background 140ms ease;
}

#auth-signin-btn:hover {
  background: var(--red-deep);
}

#auth-signin-btn:focus-visible {
  outline: 2px solid var(--red);
  outline-offset: 2px;
}

/* ── Header: User Area ──────────────────────────────────────── */

.auth-user-area {
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: 8px;
}

.auth-avatar {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  border: 1.5px solid var(--ink);
  object-fit: cover;
  flex-shrink: 0;
  display: block;
}

.auth-display-name {
  color: var(--ink-soft);
  font-family: var(--font-ui);
  font-size: 13px;
  font-weight: 500;
  max-width: 120px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  line-height: 1;
}

.auth-signout-btn {
  font-family: var(--font-display);
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: var(--track-stamp);
  padding: 7px 14px;
  border: none;
  background: transparent;
  color: var(--ink-faint);
  cursor: pointer;
  line-height: 1;
  white-space: nowrap;
  border-radius: var(--radius-sm);
  transition: background 120ms ease, color 120ms ease;
}

.auth-signout-btn:hover {
  background: var(--paper-deep);
  color: var(--ink);
}

.auth-signout-btn:focus-visible {
  outline: 2px solid var(--red);
  outline-offset: 2px;
}

/* ── Modal: Overlay ─────────────────────────────────────────── */

.auth-modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(30, 27, 22, 0.6);
  z-index: 500;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
}

/* ── Modal: Panel ───────────────────────────────────────────── */

.auth-modal-panel {
  position: relative;
  background: var(--paper-card);
  border: var(--border-ink);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  padding: 36px 32px 32px;
  max-width: 420px;
  width: calc(100% - 2rem);
  box-sizing: border-box;
}

/* ── Modal: Close Button ────────────────────────────────────── */

.auth-modal-close {
  position: absolute;
  top: 14px;
  right: 14px;
  background: var(--paper-deep);
  border: none;
  font-family: var(--font-ui);
  font-size: 13px;
  line-height: 1;
  cursor: pointer;
  color: var(--ink-soft);
  width: 34px;
  height: 34px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-pill);
  z-index: 1;
  transition: background 140ms ease, color 140ms ease;
}

.auth-modal-close:hover {
  background: var(--line);
  color: var(--ink);
}

.auth-modal-close:focus-visible {
  outline: 2px solid var(--red);
  outline-offset: 2px;
}

/* ── Modal: Badge ───────────────────────────────────────────── */

.auth-modal-stamp {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: var(--track-wide);
  color: var(--red);
  background: transparent;
  border: 1.5px solid var(--red);
  padding: 4px 12px;
  border-radius: var(--radius-sm);
  margin: 0 0 14px 0;
  line-height: 1.4;
  transform: rotate(-1.5deg);
}

/* ── Modal: Typography ──────────────────────────────────────── */

.auth-modal-title {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: var(--track-stamp);
  line-height: 1.15;
  margin: 0 0 8px 0;
  color: var(--ink);
}

.auth-modal-sub {
  font-family: var(--font-ui);
  font-size: 14px;
  color: var(--ink-soft);
  margin: 0 0 22px 0;
  line-height: 1.55;
}

/* Divider rule */
.auth-modal-divider {
  border: none;
  border-top: 1px dashed var(--line);
  margin: 16px 0;
}

/* Section label above provider buttons */
.auth-modal-method-label {
  font-family: var(--font-display);
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: var(--track-stamp);
  color: var(--ink-faint);
  margin: 0 0 8px 0;
}

/* ── Modal: Provider Buttons ────────────────────────────────── */

.auth-provider-btn {
  width: 100%;
  padding: 13px 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: var(--track-stamp);
  border-radius: var(--radius-sm);
  cursor: pointer;
  margin-bottom: 10px;
  box-sizing: border-box;
  transition: background 140ms ease, color 140ms ease, opacity 140ms ease;
}

.auth-provider-btn:last-of-type {
  margin-bottom: 0;
}

/* Google — outlined ink block */
.auth-google-btn {
  background: var(--paper-card);
  color: var(--ink);
  border: var(--border-ink);
}
.auth-google-btn:hover {
  background: var(--paper-deep);
}

/* GitHub — ink letterboard block */
.auth-github-btn {
  background: var(--board-bg);
  color: var(--board-text);
  border: var(--border-ink);
}
.auth-github-btn:hover {
  background: #3A342A;
}

.auth-provider-btn:active {
  opacity: 0.9;
}

.auth-provider-btn:focus-visible {
  outline: 2px solid var(--red);
  outline-offset: 2px;
}

.auth-provider-btn svg {
  flex-shrink: 0;
  display: block;
  width: 17px;
  height: 17px;
}

/* ── Modal: Disclaimer ──────────────────────────────────────── */

.auth-modal-disclaimer {
  font-family: var(--font-ui);
  font-size: 12px;
  color: var(--ink-faint);
  margin: 18px 0 0 0;
  text-align: center;
  line-height: 1.6;
}

/* ── Modal: Inline Error ────────────────────────────────────── */

.auth-modal-error {
  font-family: var(--font-ui);
  font-size: 13px;
  font-weight: 500;
  color: var(--red);
  background: var(--red-wash);
  border: 1.5px solid var(--red-wash-border);
  padding: 10px 14px;
  margin-bottom: 12px;
  text-align: left;
  border-radius: var(--radius-sm);
}

/* ── Responsive ─────────────────────────────────────────────── */

@media (max-width: 480px) {
  .auth-modal-panel {
    max-width: 100%;
    width: calc(100% - 16px);
    padding: 28px 22px 24px;
  }

  .auth-modal-title {
    font-size: 17px;
  }

  .auth-display-name {
    max-width: 80px;
  }
}