/* Push auth slot + dark-mode toggle to the right edge of the header.
   The base stylesheet also sets margin-left: auto on .dark-mode-toggle —
   override it so the auto-margin only fires on the auth slot, otherwise
   the free space splits between the two items. */
#auth-header-slot {
  margin-left: auto;
  display: flex;
  align-items: center;
}

.site-header .dark-mode-toggle {
  margin-left: 0;
}

/* ── Auth button in header ── */
.auth-btn {
  background: none;
  border: 1px solid var(--border);
  color: var(--text);
  font-size: 13px;
  font-weight: 500;
  padding: 6px 14px;
  border-radius: 8px;
  cursor: pointer;
  white-space: nowrap;
  transition: border-color 0.15s ease, background 0.15s ease;
  font-family: inherit;
}

.auth-btn:hover {
  border-color: var(--accent);
  background: var(--accent-soft);
  color: var(--accent);
}

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

/* Avatar / signed-in state */
.auth-avatar-btn {
  display: flex;
  align-items: center;
  gap: 7px;
  background: none;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 5px 10px 5px 6px;
  cursor: pointer;
  font-size: 13px;
  font-weight: 500;
  color: var(--text);
  font-family: inherit;
  transition: border-color 0.15s ease, background 0.15s ease;
}

.auth-avatar-btn:hover {
  border-color: var(--accent);
  background: var(--accent-soft);
}

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

.auth-avatar {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--accent);
  color: #fff;
  font-size: 11px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  text-transform: uppercase;
}

/* ── Auth modal overlay ── */
.auth-modal[hidden] { display: none; }

.auth-modal {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
}

.auth-modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(15, 15, 14, 0.5);
}

.auth-modal-panel {
  position: relative;
  background: var(--surface);
  border-radius: 14px;
  width: 100%;
  max-width: 400px;
  padding: 32px;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.28);
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.auth-modal-title {
  margin: 0;
  font-size: 20px;
  font-weight: 600;
  color: var(--text);
}

.auth-modal-subtitle {
  margin: 4px 0 0;
  font-size: 13px;
  color: var(--muted);
}

.auth-modal-close {
  position: absolute;
  top: 14px;
  right: 14px;
  background: none;
  border: none;
  font-size: 22px;
  line-height: 1;
  color: var(--muted);
  cursor: pointer;
  padding: 4px 8px;
  border-radius: 6px;
}

.auth-modal-close:hover {
  background: var(--chip-bg);
  color: var(--text);
}

/* ── Form elements ── */
.auth-form {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.auth-field {
  display: flex;
  flex-direction: column;
  gap: 5px;
}

.auth-label {
  font-size: 13px;
  font-weight: 500;
  color: var(--text);
}

.auth-input {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 9px 12px;
  font-size: 14px;
  color: var(--text);
  font-family: inherit;
  width: 100%;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
  outline: none;
}

.auth-input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent) 18%, transparent);
}

.auth-input::placeholder {
  color: var(--muted);
  opacity: 0.7;
}

.auth-input.is-error {
  border-color: #e5484d;
}

.auth-field-error {
  font-size: 12px;
  color: #e5484d;
  display: none;
}

.auth-field-error.visible {
  display: block;
}

/* Submit button */
.auth-submit {
  background: var(--accent);
  color: #fff;
  border: none;
  border-radius: 8px;
  padding: 10px 16px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  font-family: inherit;
  width: 100%;
  margin-top: 4px;
  transition: opacity 0.15s ease;
}

.auth-submit:hover { opacity: 0.88; }
.auth-submit:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}
.auth-submit:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* ── Divider ── */
.auth-divider {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--muted);
  font-size: 12px;
}

.auth-divider::before,
.auth-divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--border);
}

/* ── Footer links ── */
.auth-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 6px;
}

.auth-switch {
  font-size: 13px;
  color: var(--muted);
}

.auth-link {
  background: none;
  border: none;
  color: var(--accent);
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  padding: 0;
  font-family: inherit;
  text-decoration: underline;
  text-underline-offset: 2px;
}

.auth-link:hover { opacity: 0.8; }
.auth-link:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
  border-radius: 2px;
}

/* ── Error / success banners ── */
.auth-banner {
  border-radius: 8px;
  padding: 10px 14px;
  font-size: 13px;
  display: none;
}

.auth-banner.visible { display: block; }

.auth-banner--error {
  background: color-mix(in srgb, #e5484d 12%, transparent);
  color: #c53030;
  border: 1px solid color-mix(in srgb, #e5484d 30%, transparent);
}

:root[data-theme="dark"] .auth-banner--error {
  color: #f87171;
  background: color-mix(in srgb, #e5484d 18%, transparent);
}

.auth-banner--success {
  background: color-mix(in srgb, #22c55e 12%, transparent);
  color: #166534;
  border: 1px solid color-mix(in srgb, #22c55e 30%, transparent);
}

:root[data-theme="dark"] .auth-banner--success {
  color: #86efac;
  background: color-mix(in srgb, #22c55e 18%, transparent);
}

/* ── User dropdown menu ── */
.auth-dropdown {
  position: absolute;
  right: 0;
  top: calc(100% + 6px);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 6px;
  min-width: 160px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.18);
  z-index: 300;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.auth-dropdown[hidden] { display: none; }

.auth-dropdown-item {
  background: none;
  border: none;
  color: var(--text);
  font-size: 13px;
  font-family: inherit;
  text-align: left;
  padding: 8px 10px;
  border-radius: 6px;
  cursor: pointer;
  width: 100%;
  display: flex;
  align-items: center;
  gap: 8px;
}

.auth-dropdown-item:hover { background: var(--chip-bg); }

.auth-dropdown-item--danger { color: #e5484d; }
.auth-dropdown-item--danger:hover { background: color-mix(in srgb, #e5484d 10%, transparent); }

.auth-dropdown-sep {
  height: 1px;
  background: var(--border);
  margin: 4px 0;
}

.auth-dropdown-email {
  padding: 6px 10px 8px;
  font-size: 12px;
  color: var(--muted);
  border-bottom: 1px solid var(--border);
  margin-bottom: 4px;
  word-break: break-all;
}

/* Wrapper for positioning the dropdown */
.auth-user-wrap {
  position: relative;
}

/* ── Forgot password view ── */
.auth-forgot-note {
  font-size: 13px;
  color: var(--muted);
  line-height: 1.5;
}

/* Disclosure shown inside sign-in and register modals so users understand
   that no account data leaves the browser. */
.auth-local-note {
  margin: 0;
  padding: 10px 12px;
  border-radius: 8px;
  background: var(--chip-bg);
  border: 1px solid var(--border);
  color: var(--muted);
  font-size: 12.5px;
  line-height: 1.45;
}

/* ── Mobile (≤ 720px) ─────────────────────────────────────────────
   Tighter padding inside the auth modal and dropdown sized so it
   never overflows a phone viewport. */
@media (max-width: 720px) {
  .auth-modal {
    padding: 12px;
  }

  .auth-modal-panel {
    padding: 22px 18px;
    gap: 16px;
  }

  .auth-modal-title {
    font-size: 18px;
  }

  .auth-btn,
  .auth-avatar-btn {
    font-size: 12.5px;
    padding: 5px 10px;
  }

  .auth-avatar-btn {
    padding: 4px 8px 4px 5px;
  }

  .auth-avatar {
    width: 22px;
    height: 22px;
  }

  /* Constrain the dropdown so it never escapes the viewport on the right. */
  .auth-dropdown {
    min-width: 180px;
    max-width: calc(100vw - 24px);
  }
}