/* ==========================================================================
   Admin Hub UI Components Styles (Pure Vector / Clean Modern / Lightweight)
   ========================================================================== */

/* ナビゲーションアイテム */
.nav-item {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  padding: 0.55rem 0.75rem;
  border-radius: var(--radius-sm);
  color: var(--color-text-muted);
  font-weight: 500;
  font-size: 0.85rem;
  transition: background-color 0.15s ease, color 0.15s ease;
  cursor: pointer;
  text-decoration: none;
  min-height: 38px;
}

.nav-item:hover {
  background-color: var(--color-surface-2);
  color: var(--color-text);
  text-decoration: none;
}

.nav-item.is-active {
  background-color: var(--color-matcha);
  color: #1a1e1a;
  font-weight: 700;
}

.nav-item__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

/* ボタン群 */
.btn-action {
  padding: 0.45rem 0.8rem;
  border-radius: var(--radius-sm);
  font-size: 0.8rem;
  font-weight: 600;
  border: 1px solid var(--color-line);
  background: var(--color-surface);
  color: var(--color-text);
  transition: background-color 0.15s ease, border-color 0.15s ease, color 0.15s ease;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  text-decoration: none;
  min-height: 34px;
}

.btn-action:hover {
  background: var(--color-surface-2);
  border-color: var(--color-line-strong);
  color: var(--color-text);
  text-decoration: none;
}

.btn-action--primary {
  background: var(--color-matcha);
  border-color: var(--color-matcha);
  color: #1a1e1a;
}

.btn-action--primary:hover {
  background: var(--color-matcha-light);
  border-color: var(--color-matcha-light);
  color: #121512;
}

.btn-action--danger {
  color: var(--color-danger);
}

.btn-action--danger:hover {
  background: var(--color-danger);
  border-color: var(--color-danger);
  color: #ffffff;
}

.btn-sudo {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  padding: 0.35rem 0.65rem;
  border-color: var(--color-line);
  color: var(--color-text-muted);
}

.btn-sudo--active {
  background-color: var(--color-matcha-bg);
  border-color: rgba(122, 184, 122, 0.4);
  color: var(--color-matcha);
}

.btn-sudo--active:hover {
  background-color: rgba(122, 184, 122, 0.2);
  border-color: var(--color-matcha);
  color: var(--color-matcha-light);
}

.btn-refresh {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.4rem 0.8rem;
  background: var(--color-surface);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-sm);
  color: var(--color-text-muted);
  font-size: 0.8rem;
  transition: background-color 0.15s ease, color 0.15s ease, border-color 0.15s ease;
}

.btn-refresh:hover {
  background: var(--color-surface-2);
  color: var(--color-matcha);
  border-color: var(--color-matcha);
}

.btn-logout {
  padding: 0.4rem 0.55rem;
  border-radius: var(--radius-sm);
  color: var(--color-text-muted);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: color 0.15s ease, background-color 0.15s ease;
}

.btn-logout:hover {
  color: var(--color-danger);
  background-color: var(--color-danger-bg);
}

.btn-submit {
  width: 100%;
  padding: 0.7rem;
  background: var(--color-matcha);
  color: #1a1e1a;
  font-weight: 700;
  font-family: var(--font-display);
  font-size: 0.92rem;
  border-radius: var(--radius-sm);
  margin-top: 0.5rem;
  transition: background-color 0.15s ease;
}

.btn-submit:hover {
  background: var(--color-matcha-light);
}

/* サービスステータスバッジ */
.service-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.7rem;
  font-weight: 600;
  padding: 0.15rem 0.55rem;
  border-radius: 999px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-family: var(--font-mono);
}

.service-badge--active {
  background-color: var(--color-matcha-bg);
  color: var(--color-matcha);
  border: 1px solid rgba(122, 184, 122, 0.3);
}

.service-badge--inactive, .service-badge--failed {
  background-color: var(--color-danger-bg);
  color: var(--color-danger);
  border: 1px solid rgba(224, 108, 117, 0.3);
}

.service-badge__dot {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background-color: currentColor;
}

/* フォーム部品 */
.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.form-label {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--color-text-muted);
}

.form-input {
  background: var(--color-input);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-sm);
  padding: 0.6rem 0.8rem;
  color: var(--color-text);
  outline: none;
  font-family: var(--font-body);
  font-size: 0.9rem;
  transition: border-color 0.15s ease;
}

.form-input:focus {
  border-color: var(--color-matcha);
}

/* ログイン画面ブランドバッジ */
.brand-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  background: var(--color-surface-2);
  border: 1px solid var(--color-line);
  padding: 0.25rem 0.6rem;
  border-radius: 999px;
  color: var(--color-matcha);
  margin-bottom: 0.75rem;
}

.brand-badge__port {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--color-text-muted);
}

/* ログインモーダル */
.login-overlay {
  position: fixed;
  inset: 0;
  background: var(--color-modal-bg);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  padding: 1rem;
}

.login-card {
  width: min(100%, 360px);
  background: var(--color-surface);
  border: 1px solid var(--color-line-strong);
  border-radius: var(--radius-lg);
  padding: 2rem 1.75rem;
  box-shadow: var(--shadow-modal);
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.action-card {
  width: min(100%, 420px);
  gap: 1.25rem;
}

.action-warning-box {
  background: var(--color-bg);
  border: 1px solid var(--color-line);
  border-left: 3px solid var(--color-matcha);
  border-radius: var(--radius-sm);
  padding: 0.7rem 0.85rem;
  font-size: 0.8rem;
  color: var(--color-text-muted);
  line-height: 1.5;
}

.form-checkbox-group {
  display: flex;
  align-items: center;
}

.checkbox-label {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.78rem;
  color: var(--color-text-muted);
  cursor: pointer;
  user-select: none;
}

.checkbox-label input[type="checkbox"] {
  accent-color: var(--color-matcha);
  width: 15px;
  height: 15px;
  cursor: pointer;
}

.login-card__header {
  text-align: center;
}

.login-card__title {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 0.25rem;
  letter-spacing: 0.02em;
  color: var(--color-text);
}

.login-card__sub {
  font-size: 0.8rem;
  color: var(--color-text-muted);
}

/* トースト通知 */
.toast-container {
  position: fixed;
  bottom: 1.25rem;
  right: 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  z-index: 2000;
  pointer-events: none;
}

.toast {
  background: var(--color-surface);
  border: 1px solid var(--color-line-strong);
  border-left: 4px solid var(--color-matcha);
  padding: 0.65rem 1rem;
  border-radius: var(--radius-sm);
  font-size: 0.82rem;
  box-shadow: var(--shadow-modal);
  transform: translateY(8px);
  opacity: 0;
  transition: transform 0.15s ease, opacity 0.15s ease;
  min-width: 200px;
  max-width: 90vw;
  color: var(--color-text);
  pointer-events: auto;
}

.toast.is-visible {
  transform: translateY(0);
  opacity: 1;
}

.toast--error {
  border-left-color: var(--color-danger);
}
