/* Overlay 组件：登录、确认框、抽屉、toast。 */

/* === Base overlay backdrop === */
.overlay-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.45);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--sp-5);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--trans-base);
}

.overlay-backdrop.visible {
  opacity: 1;
  pointer-events: auto;
}

/* === Login overlay === */
.auth-overlay {
  z-index: var(--z-auth);
}

.auth-card {
  width: min(440px, 100%);
  background: var(--color-surface);
  border: 1px solid var(--color-border-strong);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-overlay);
  padding: var(--sp-7);
  display: flex;
  flex-direction: column;
  gap: var(--sp-5);
  transform: translateY(8px);
  transition: transform var(--trans-base);
}

.auth-overlay.visible .auth-card {
  transform: translateY(0);
}

.auth-brand {
  display: flex;
  flex-direction: column;
  gap: var(--sp-2);
}

.auth-brand-mark {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  font-size: var(--fs-md);
  font-weight: var(--fw-semibold);
  color: var(--color-text);
}

.auth-brand-mark .dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--color-primary);
  box-shadow: 0 0 12px var(--color-primary);
}

.auth-title {
  font-size: var(--fs-xl);
  font-weight: var(--fw-semibold);
  margin: 0;
}

.auth-subtitle {
  font-size: var(--fs-sm);
  color: var(--color-text-muted);
  line-height: var(--lh-normal);
}

.auth-form {
  display: flex;
  flex-direction: column;
  gap: var(--sp-3);
}

/* 密码输入带眼睛切换 */
.input-with-action {
  position: relative;
}

.input-with-action input {
  padding-right: 40px;
}

.input-action-btn {
  position: absolute;
  right: 8px;
  top: 50%;
  transform: translateY(-50%);
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-muted);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: color var(--trans-fast), background var(--trans-fast);
}

.input-action-btn:hover {
  color: var(--color-text);
  background: var(--color-surface-hover);
}

.auth-hint {
  font-size: var(--fs-xs);
  color: var(--color-warning);
  min-height: 16px;
  display: flex;
  align-items: center;
  gap: 4px;
  opacity: 0;
  transition: opacity var(--trans-fast);
}

.auth-hint.visible {
  opacity: 1;
}

.auth-error {
  font-size: var(--fs-sm);
  color: var(--color-danger);
  min-height: 18px;
  line-height: var(--lh-normal);
}

.auth-footer {
  display: flex;
  justify-content: center;
  font-size: var(--fs-xs);
  color: var(--color-text-muted);
  letter-spacing: 0.04em;
}

/* 锁定倒计时状态 */
.auth-card.locked .btn.primary {
  background: var(--color-surface-raised);
  border-color: var(--color-border);
  color: var(--color-text-muted);
  cursor: not-allowed;
}

/* === Drawer (details side panel) === */
.drawer-overlay {
  z-index: var(--z-drawer);
  justify-content: flex-end;
  padding: 0;
}

.drawer-panel {
  width: min(860px, 100%);
  height: 100vh;
  background: var(--color-surface);
  border-left: 1px solid var(--color-border-strong);
  box-shadow: var(--shadow-overlay);
  display: flex;
  flex-direction: column;
  transform: translateX(24px);
  transition: transform var(--trans-base);
  overflow: hidden;
}

.drawer-overlay.visible .drawer-panel {
  transform: translateX(0);
}

.drawer-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--sp-3);
  padding: var(--sp-5);
  border-bottom: 1px solid var(--color-border);
  flex-shrink: 0;
  background: linear-gradient(180deg, rgba(59, 130, 246, 0.04), transparent 72%), var(--color-surface);
}

.drawer-title {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
}

.drawer-title h3 {
  font-size: var(--fs-lg);
  font-weight: var(--fw-semibold);
}

.drawer-title .meta {
  font-size: var(--fs-sm);
  color: var(--color-text-muted);
}

.drawer-body {
  flex: 1;
  overflow-y: auto;
  padding: var(--sp-5);
  display: flex;
  flex-direction: column;
  gap: var(--sp-4);
  background: linear-gradient(180deg, rgba(248, 250, 252, 0.84), rgba(255, 255, 255, 0.96));
}

.drawer-field {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.drawer-field-label {
  font-size: var(--fs-xs);
  font-weight: var(--fw-semibold);
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.drawer-field-value {
  font-size: var(--fs-sm);
  color: var(--color-text);
  word-break: break-all;
}

.drawer-field-value.mono {
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
}

.drawer-field.span-2 {
  grid-column: span 2;
}

.drawer-field-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--sp-3);
}

.drawer-hero {
  display: flex;
  flex-direction: column;
  gap: var(--sp-4);
  padding: var(--sp-4);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  background: linear-gradient(180deg, rgba(59, 130, 246, 0.08), transparent 58%), var(--color-surface);
  box-shadow: var(--shadow-sm);
}

.drawer-hero-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--sp-3);
  flex-wrap: wrap;
}

.drawer-hero-main {
  display: flex;
  flex-direction: column;
  gap: 6px;
  min-width: 0;
  flex: 1 1 320px;
}

.drawer-hero-eyebrow {
  font-size: var(--fs-xs);
  font-weight: var(--fw-semibold);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-primary-hover);
}

.drawer-hero-title {
  font-size: var(--fs-xl);
  font-weight: var(--fw-semibold);
  color: var(--color-text);
  line-height: 1.3;
  word-break: break-word;
}

.drawer-hero-meta {
  font-size: var(--fs-sm);
  color: var(--color-text-soft);
  line-height: 1.6;
}

.drawer-hero-badges {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  flex-wrap: wrap;
  gap: 6px;
  max-width: 280px;
}

.drawer-stat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: var(--sp-3);
}

.drawer-stat-card {
  --drawer-accent: #64748b;
  display: flex;
  flex-direction: column;
  gap: 6px;
  min-height: 92px;
  padding: var(--sp-3);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  background: linear-gradient(180deg, rgba(148, 163, 184, 0.08), transparent 54%), var(--color-surface);
  position: relative;
  overflow: hidden;
}

.drawer-stat-card::before {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  height: 3px;
  background: var(--drawer-accent);
  opacity: 0.9;
}

.drawer-stat-card.tone-neutral {
  --drawer-accent: #64748b;
}

.drawer-stat-card.tone-primary {
  --drawer-accent: var(--color-primary-hover);
}

.drawer-stat-card.tone-success {
  --drawer-accent: var(--color-success);
}

.drawer-stat-card.tone-warning {
  --drawer-accent: var(--color-warning);
}

.drawer-stat-card.tone-danger {
  --drawer-accent: var(--color-danger);
}

.drawer-stat-label {
  font-size: var(--fs-xs);
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.drawer-stat-value {
  font-size: 18px;
  font-weight: var(--fw-semibold);
  color: var(--color-text);
  line-height: 1.35;
  word-break: break-word;
}

.drawer-stat-value.mono {
  font-family: var(--font-mono);
  font-size: var(--fs-sm);
}

.drawer-stat-meta {
  font-size: var(--fs-xs);
  color: var(--color-text-soft);
  line-height: 1.5;
}

.drawer-section {
  display: flex;
  flex-direction: column;
  gap: var(--sp-3);
  padding: var(--sp-4);
  border-radius: var(--radius-xl);
  border: 1px solid var(--color-border);
  background: var(--color-surface);
  box-shadow: var(--shadow-sm);
}

.drawer-section-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--sp-3);
}

.drawer-section-title {
  font-size: var(--fs-md);
  font-weight: var(--fw-semibold);
  color: var(--color-text);
}

.drawer-section-meta {
  margin-top: 2px;
  font-size: var(--fs-sm);
  color: var(--color-text-muted);
}

.drawer-section-body {
  display: flex;
  flex-direction: column;
  gap: var(--sp-3);
}

.drawer-log-list {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.drawer-log-item {
  padding: 10px 0;
  border-bottom: 1px solid var(--color-border-muted);
}

.drawer-log-item:last-child {
  border-bottom: 0;
}

.drawer-log-stage {
  color: var(--color-text-muted);
  font-size: var(--fs-xs);
  margin-bottom: 6px;
}

.drawer-log-message {
  margin-top: 6px;
  color: var(--color-text);
  line-height: 1.6;
}

.drawer-log-meta {
  color: var(--color-text-muted);
  font-size: var(--fs-xs);
  margin-top: 4px;
  line-height: 1.5;
}

/* === Confirm dialog === */
.confirm-overlay {
  z-index: var(--z-confirm);
}

.confirm-dialog {
  width: min(420px, 100%);
  background: var(--color-surface);
  border: 1px solid var(--color-border-strong);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-overlay);
  padding: var(--sp-5);
  display: flex;
  flex-direction: column;
  gap: var(--sp-4);
  transform: scale(0.97);
  transition: transform var(--trans-base);
}

.confirm-overlay.visible .confirm-dialog {
  transform: scale(1);
}

.confirm-title {
  font-size: var(--fs-lg);
  font-weight: var(--fw-semibold);
}

.confirm-message {
  font-size: var(--fs-sm);
  color: var(--color-text-soft);
  line-height: var(--lh-normal);
}

.confirm-actions {
  display: flex;
  justify-content: flex-end;
  gap: var(--sp-2);
}

/* === Toast === */
.toast-container {
  position: fixed;
  top: var(--sp-5);
  right: var(--sp-5);
  z-index: var(--z-toast);
  display: flex;
  flex-direction: column;
  gap: var(--sp-2);
  pointer-events: none;
  max-width: 380px;
}

.toast {
  display: flex;
  align-items: flex-start;
  gap: var(--sp-2);
  padding: var(--sp-3) var(--sp-4);
  background: var(--color-surface-raised);
  border: 1px solid var(--color-border-strong);
  border-left: 3px solid var(--color-primary);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  font-size: var(--fs-sm);
  color: var(--color-text);
  pointer-events: auto;
  transform: translateX(12px);
  opacity: 0;
  transition: transform var(--trans-base), opacity var(--trans-base);
}

.toast.visible {
  transform: translateX(0);
  opacity: 1;
}

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

.toast-body {
  flex: 1;
  min-width: 0;
  line-height: var(--lh-normal);
}

.toast-title {
  font-weight: var(--fw-semibold);
  margin-bottom: 2px;
}

.toast-close {
  width: 20px;
  height: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-muted);
  border-radius: var(--radius-sm);
  cursor: pointer;
  flex-shrink: 0;
}

.toast-close:hover {
  color: var(--color-text);
  background: var(--color-surface-hover);
}

@media (max-width: 768px) {
  .drawer-panel {
    width: 100%;
  }

  .drawer-head,
  .drawer-body {
    padding: var(--sp-4);
  }

  .drawer-field-grid {
    grid-template-columns: 1fr;
  }

  .drawer-field.span-2 {
    grid-column: auto;
  }
}