/*
 * NextShot iOS-inspired design system.
 * Built as a non-destructive layer over the existing functional UI.
 */

:root {
  --ios-bg: #f2f2f7;
  --ios-surface: #ffffff;
  --ios-surface-raised: rgba(255, 255, 255, 0.82);
  --ios-surface-secondary: #e9e9ef;
  --ios-label: #171719;
  --ios-label-secondary: #67676c;
  --ios-label-tertiary: #8e8e93;
  --ios-separator: rgba(60, 60, 67, 0.16);
  --ios-fill: rgba(118, 118, 128, 0.12);
  --ios-fill-strong: rgba(118, 118, 128, 0.2);
  --ios-accent: #c9212d;
  --ios-accent-soft: rgba(201, 33, 45, 0.12);
  --ios-success: #248a3d;
  --ios-warning: #b76e00;
  --ios-danger: #d70015;
  --ios-shadow: 0 1px 2px rgba(44, 44, 46, 0.04), 0 10px 30px rgba(44, 44, 46, 0.07);
  --ios-radius-xl: 1.5rem;
  --ios-radius-lg: 1.125rem;
  --ios-radius-md: 0.875rem;
  --ios-radius-sm: 0.625rem;
  --ios-content: 72rem;
  --ios-sidebar: 16rem;
  --ios-ease: cubic-bezier(0.22, 1, 0.36, 1);
  --ios-fast: 160ms;
  --ios-normal: 260ms;
  --font: -apple-system, BlinkMacSystemFont, "SF Pro Display", "SF Pro Text", "Segoe UI", Tahoma, Arial, sans-serif;

  --bg: var(--ios-bg);
  --bg-elevated: var(--ios-surface-raised);
  --bg-nav: var(--ios-surface-raised);
  --border: var(--ios-separator);
  --text: var(--ios-label);
  --text-muted: var(--ios-label-secondary);
  --accent: var(--ios-accent);
  --glass-blur: blur(24px) saturate(150%);
  --radius-glass: var(--ios-radius-xl);
}

:root[data-theme="dark"] {
  --ios-bg: #0b0b0d;
  --ios-surface: #1c1c1e;
  --ios-surface-raised: rgba(28, 28, 30, 0.84);
  --ios-surface-secondary: #2c2c2e;
  --ios-label: #f5f5f7;
  --ios-label-secondary: #aeaeb2;
  --ios-label-tertiary: #8e8e93;
  --ios-separator: rgba(84, 84, 88, 0.56);
  --ios-fill: rgba(118, 118, 128, 0.18);
  --ios-fill-strong: rgba(118, 118, 128, 0.28);
  --ios-accent: #ff3b4a;
  --ios-accent-soft: rgba(255, 59, 74, 0.14);
  --ios-success: #30d158;
  --ios-warning: #ffb340;
  --ios-danger: #ff453a;
  --ios-shadow: 0 1px 2px rgba(0, 0, 0, 0.22), 0 16px 38px rgba(0, 0, 0, 0.26);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  background: var(--ios-bg);
}

body {
  min-width: 20rem;
  background: var(--ios-bg);
  background-image:
    radial-gradient(circle at 85% -10%, var(--ios-accent-soft), transparent 28rem),
    linear-gradient(var(--ios-bg), var(--ios-bg));
  color: var(--ios-label);
  font-family: var(--font);
  font-size: 1rem;
  line-height: 1.45;
  transition: background-color var(--ios-normal) ease, color var(--ios-normal) ease;
}

button,
input,
select,
textarea {
  font: inherit;
}

button,
[role="button"],
label,
summary {
  -webkit-tap-highlight-color: transparent;
}

button,
.mailbox-card,
.more-menu-item,
.quick-action-btn,
.settings-row {
  transition:
    transform var(--ios-fast) var(--ios-ease),
    background-color var(--ios-fast) ease,
    color var(--ios-fast) ease,
    opacity var(--ios-fast) ease,
    box-shadow var(--ios-fast) ease;
}

button:active,
.mailbox-card:active,
.more-menu-item:active,
.quick-action-btn:active,
.settings-row:active {
  transform: scale(0.975);
}

:focus-visible {
  outline: 3px solid color-mix(in srgb, var(--ios-accent) 68%, transparent);
  outline-offset: 3px;
}

.skip-link {
  position: fixed;
  inset-block-start: 0.75rem;
  inset-inline-start: 50%;
  z-index: 500;
  transform: translate(-50%, -150%);
  padding: 0.7rem 1rem;
  border-radius: var(--ios-radius-md);
  background: var(--ios-accent);
  color: #fff;
  font-weight: 700;
  text-decoration: none;
  transition: transform var(--ios-fast) ease;
}

.skip-link:focus {
  transform: translate(-50%, 0);
}

.app {
  width: 100%;
  max-width: none;
  min-height: 100dvh;
  background: transparent;
}

.app-header {
  position: sticky;
  inset-block-start: 0;
  z-index: 30;
  min-height: 4.25rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: max(0.65rem, var(--safe-top)) 1.25rem 0.65rem;
  background: color-mix(in srgb, var(--ios-bg) 76%, transparent);
  backdrop-filter: blur(24px) saturate(170%);
  -webkit-backdrop-filter: blur(24px) saturate(170%);
  border: 0;
  border-bottom: 0.5px solid var(--ios-separator);
}

.brand {
  margin: 0;
  color: var(--ios-label);
  font-size: 1.18rem;
  font-weight: 750;
  letter-spacing: -0.035em;
}

.brand-sub {
  margin: 0.08rem 0 0;
  color: var(--ios-label-tertiary);
  font-size: 0.68rem;
  font-weight: 650;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.header-refresh-btn,
.detail-close,
.info-popover-close {
  width: 2.75rem;
  height: 2.75rem;
  display: inline-grid;
  place-items: center;
  border: 0;
  border-radius: 50%;
  background: var(--ios-fill);
  color: var(--ios-accent);
  box-shadow: none;
}

.header-refresh-btn svg {
  width: 1.2rem;
  height: 1.2rem;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.9;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.header-refresh-btn.is-refreshing svg {
  animation: ios-spin 0.7s linear infinite;
}

@keyframes ios-spin {
  to { transform: rotate(360deg); }
}

.system-status-banner {
  width: calc(100% - 2rem);
  max-width: var(--ios-content);
  margin: 0.85rem auto 0;
  padding: 0.65rem 0.85rem;
  border: 0;
  border-radius: var(--ios-radius-md);
  background: var(--ios-fill);
  color: var(--ios-label-secondary);
  font-size: 0.76rem;
  font-weight: 600;
  text-align: center;
}

.system-status-banner--live {
  background: color-mix(in srgb, var(--ios-success) 12%, var(--ios-surface));
  color: var(--ios-success);
}

.system-status-banner--degraded {
  background: color-mix(in srgb, var(--ios-danger) 12%, var(--ios-surface));
  color: var(--ios-danger);
}

.pull-refresh-indicator {
  color: var(--ios-label-tertiary);
  font-size: 0.78rem;
}

.app-main {
  width: 100%;
  max-width: var(--ios-content);
  margin-inline: auto;
  padding: 1.2rem 1rem calc(6.4rem + var(--safe-bottom));
}

.view {
  animation: ios-view-in 300ms var(--ios-ease) both;
}

.view.is-hidden {
  display: none !important;
}

@keyframes ios-view-in {
  from { opacity: 0; }
  to { opacity: 1; }
}

.view-title {
  margin: 0.35rem 0 1.2rem;
  color: var(--ios-label);
  font-size: clamp(1.7rem, 6vw, 2.25rem);
  line-height: 1.12;
  letter-spacing: -0.045em;
  text-wrap: balance;
}

.section-subtitle,
.quick-actions-title,
.settings-section-title {
  margin: 1.55rem 0 0.55rem;
  padding-inline: 0.25rem;
  color: var(--ios-label-secondary);
  font-size: 0.78rem;
  font-weight: 650;
  letter-spacing: 0.02em;
}

.muted,
.field-hint,
.mailbox-filter-hint,
.geo-disclaimer,
.settings-footnote {
  color: var(--ios-label-secondary);
}

.dashboard-card,
.create-panel,
.result-card,
.bulk-results,
.account-card,
.report-chart-card,
.detail-section,
.security-help {
  border: 0;
  border-radius: var(--ios-radius-xl);
  background: var(--ios-surface);
  box-shadow: var(--ios-shadow);
}

.dashboard-card {
  margin-block-end: 1rem;
  padding: 1.25rem;
}

.dashboard-welcome {
  margin: 0 0 0.25rem;
  color: var(--ios-label);
  font-size: 1.1rem;
  font-weight: 700;
}

.dashboard-card > .muted {
  margin: 0;
  max-width: 45rem;
  font-size: 0.9rem;
}

.dashboard-stats,
.security-overview,
.report-stats-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.65rem;
  margin: 1.1rem 0 0;
  padding: 0;
  list-style: none;
}

.dashboard-stats li,
.security-stat,
.report-stat-card {
  min-width: 0;
  padding: 1rem;
  border: 0;
  border-radius: var(--ios-radius-lg);
  background: var(--ios-fill);
  text-align: start;
}

.stat-value,
.security-stat-value,
.report-stat-value {
  display: block;
  color: var(--ios-accent);
  font-size: 1.75rem;
  font-weight: 760;
  font-variant-numeric: tabular-nums;
  letter-spacing: -0.045em;
}

.stat-label,
.security-stat-label,
.report-stat-label {
  display: block;
  margin-block-start: 0.15rem;
  color: var(--ios-label-secondary);
  font-size: 0.76rem;
}

.card-title-row {
  align-items: center;
}

.operations-card .section-subtitle,
.activity-preview-title {
  margin: 0;
  padding: 0;
  color: var(--ios-label);
  font-size: 1rem;
}

.operations-list,
.services-list,
.activity-list,
.top-storage-list {
  margin: 0.65rem 0 0;
  padding: 0;
  list-style: none;
}

.operations-item,
.service-row,
.top-storage-item {
  min-height: 3.15rem;
  display: flex;
  align-items: center;
  gap: 0.7rem;
  padding: 0.72rem 0;
  border: 0;
  border-bottom: 0.5px solid var(--ios-separator);
  color: var(--ios-label);
}

.operations-item:last-child,
.service-row:last-child,
.top-storage-item:last-child {
  border-bottom: 0;
}

.operations-value,
.service-status {
  margin-inline-start: auto;
  color: var(--ios-label-secondary);
  font-weight: 650;
  font-variant-numeric: tabular-nums;
}

.quick-actions {
  margin-block: 1.2rem;
}

.quick-actions-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.7rem;
}

.quick-action-btn {
  min-height: 6.25rem;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: space-between;
  gap: 0.85rem;
  padding: 1rem;
  border: 0;
  border-radius: var(--ios-radius-xl);
  background: var(--ios-surface);
  color: var(--ios-label);
  box-shadow: var(--ios-shadow);
  font-weight: 680;
  text-align: start;
}

.quick-action-icon,
.settings-icon {
  width: 2.15rem;
  height: 2.15rem;
  flex: 0 0 auto;
  display: inline-grid;
  place-items: center;
  border-radius: 0.7rem;
  background: var(--ios-accent);
  color: #fff;
}

.quick-action-icon svg,
.settings-icon svg {
  width: 1.2rem;
  height: 1.2rem;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.state-message {
  min-height: 5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.65rem;
  padding: 1rem;
  border: 0;
  border-radius: var(--ios-radius-lg);
  background: var(--ios-fill);
  color: var(--ios-label-secondary);
}

.spinner {
  border-color: var(--ios-fill-strong);
  border-top-color: var(--ios-accent);
}

.search-bar {
  margin-block-end: 0.75rem;
}

.search-input,
.field input,
.field select,
.field textarea,
.field-select {
  width: 100%;
  min-height: 3.15rem;
  padding: 0.72rem 0.9rem;
  border: 1px solid transparent;
  border-radius: var(--ios-radius-md);
  background: var(--ios-surface);
  color: var(--ios-label);
  box-shadow: none;
  transition: border-color var(--ios-fast) ease, background-color var(--ios-fast) ease, box-shadow var(--ios-fast) ease;
}

.search-input {
  padding-inline-start: 2.75rem;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%238e8e93' stroke-width='2' stroke-linecap='round'%3E%3Ccircle cx='11' cy='11' r='7'/%3E%3Cpath d='m20 20-4-4'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-size: 1.15rem;
  background-position: left 0.95rem center;
}

.search-input:focus,
.field input:focus,
.field select:focus,
.field textarea:focus,
.field-select:focus {
  border-color: color-mix(in srgb, var(--ios-accent) 48%, transparent);
  outline: 0;
  box-shadow: 0 0 0 3px var(--ios-accent-soft);
}

.field {
  margin: 0;
  padding: 0.85rem 1rem;
  border-bottom: 0.5px solid var(--ios-separator);
}

.field:last-of-type {
  border-bottom: 0;
}

.field label,
.result-label,
.detail-label,
.account-label {
  display: block;
  margin-block-end: 0.4rem;
  color: var(--ios-label-secondary);
  font-size: 0.76rem;
  font-weight: 600;
}

.field-hint {
  margin: 0.45rem 0 0;
  font-size: 0.74rem;
  line-height: 1.45;
}

.mailbox-filters,
.count-picks,
.create-toggle,
.password-mode-toggle {
  display: flex;
  gap: 0.35rem;
  overflow-x: auto;
  padding: 0.25rem;
  border: 0;
  border-radius: var(--ios-radius-md);
  background: var(--ios-fill);
  scrollbar-width: none;
}

.mailbox-filters::-webkit-scrollbar,
.count-picks::-webkit-scrollbar {
  display: none;
}

.filter-chip,
.count-pick,
.quota-pick,
.create-toggle-btn,
.password-mode-btn {
  min-width: max-content;
  min-height: 2.55rem;
  flex: 1 0 auto;
  padding: 0.55rem 0.8rem;
  border: 0;
  border-radius: 0.7rem;
  background: transparent;
  color: var(--ios-label-secondary);
  font-size: 0.82rem;
  font-weight: 650;
  box-shadow: none;
}

.filter-chip.is-active,
.count-pick.is-active,
.quota-pick.is-active,
.create-toggle-btn.is-active,
.password-mode-btn.is-active {
  background: var(--ios-surface);
  color: var(--ios-label);
  box-shadow: 0 1px 5px rgba(44, 44, 46, 0.1);
}

.mailbox-filter-hint,
.mailbox-result-count,
.geo-disclaimer,
.settings-footnote {
  margin: 0.65rem 0.25rem;
  font-size: 0.72rem;
  line-height: 1.45;
}

.mailbox-list,
.batches-list,
.banned-list,
.jails-list,
.bulk-list {
  margin: 0;
  padding: 0;
  border-radius: var(--ios-radius-xl);
  background: var(--ios-surface);
  box-shadow: var(--ios-shadow);
  overflow: hidden;
  list-style: none;
}

.mailbox-card {
  width: 100%;
  min-height: 4.65rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.8rem;
  padding: 0.9rem 1rem;
  border: 0;
  border-bottom: 0.5px solid var(--ios-separator);
  border-radius: 0;
  background: transparent;
  color: var(--ios-label);
  box-shadow: none;
  text-align: start;
}

.mailbox-list li:last-child .mailbox-card {
  border-bottom: 0;
}

.mailbox-card::after,
.more-menu-item::after {
  content: "";
  width: 0.85rem;
  height: 0.85rem;
  flex: 0 0 auto;
  border: 0;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%238e8e93' stroke-width='2.2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m15 18-6-6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: center;
  background-size: contain;
  transform: none;
}

.mailbox-card-top {
  min-width: 0;
  flex: 1;
}

.mailbox-username,
.mailbox-name,
.mailbox-last-login {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.mailbox-username {
  color: var(--ios-label);
  font-size: 0.94rem;
  font-weight: 650;
}

.mailbox-name,
.mailbox-last-login {
  color: var(--ios-label-secondary);
  font-size: 0.74rem;
}

.status-dot {
  width: 0.55rem;
  height: 0.55rem;
  border: 0;
  background: var(--ios-label-tertiary);
  box-shadow: none;
}

.status-dot--active { background: var(--ios-success); }
.status-dot--inactive { background: var(--ios-danger); }

.mailbox-pagination {
  margin-block-start: 1rem;
  border: 0;
  background: transparent;
}

.create-panel {
  padding: 0;
  overflow: hidden;
}

.create-form {
  display: block;
}

.create-toggle {
  margin-block-end: 0.85rem;
}

.warning-banner,
.usage-banner,
.form-error {
  border: 0;
  border-radius: var(--ios-radius-md);
}

.warning-banner {
  margin-block-end: 0.85rem;
  padding: 0.8rem 0.9rem;
  background: color-mix(in srgb, var(--ios-warning) 12%, var(--ios-surface));
  color: var(--ios-warning);
  font-size: 0.78rem;
}

.form-error {
  margin: 0.75rem 1rem;
  padding: 0.75rem 0.85rem;
  background: color-mix(in srgb, var(--ios-danger) 12%, var(--ios-surface));
  color: var(--ios-danger);
  font-size: 0.8rem;
}

.btn {
  min-height: 2.85rem;
  border: 0;
  border-radius: var(--ios-radius-md);
  font-weight: 680;
  box-shadow: none;
}

.btn-primary {
  background: var(--ios-accent);
  color: #fff;
}

.btn-secondary,
.btn-copy {
  background: var(--ios-fill);
  color: var(--ios-accent);
}

.btn-danger {
  background: color-mix(in srgb, var(--ios-danger) 12%, var(--ios-surface));
  color: var(--ios-danger);
}

.btn-lg {
  min-height: 3.25rem;
  font-size: 1rem;
}

.create-panel > .btn,
.create-form > .btn,
.bulk-results > .btn {
  margin: 1rem;
  width: calc(100% - 2rem);
}

.result-card,
.bulk-results {
  margin-block-start: 1rem;
  padding: 1rem;
}

.result-row,
.bulk-item,
.activity-item {
  border: 0;
  border-bottom: 0.5px solid var(--ios-separator);
  background: transparent;
}

.result-row:last-of-type,
.bulk-item:last-child,
.activity-item:last-child {
  border-bottom: 0;
}

.result-value,
.batch-prefix,
.banned-ip,
.detail-value--email {
  font-variant-numeric: tabular-nums;
  overflow-wrap: anywhere;
}

.bulk-preview {
  margin: 0.8rem 1rem;
  padding: 0.75rem 0.9rem;
  border: 0;
  border-radius: var(--ios-radius-md);
  background: var(--ios-accent-soft);
  color: var(--ios-accent);
}

.security-help {
  margin-block-end: 1rem;
  overflow: hidden;
}

.security-help-summary {
  min-height: 3.2rem;
  display: flex;
  align-items: center;
  padding: 0.8rem 1rem;
  color: var(--ios-accent);
  font-weight: 650;
}

.security-help-body {
  padding: 0 1rem 1rem;
  color: var(--ios-label-secondary);
}

.security-overview {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-block-end: 1rem;
}

.security-stat {
  padding: 0.85rem;
}

.security-stat-value {
  font-size: 1.4rem;
}

.security-filters {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 0.55rem;
  margin-block-end: 0.85rem;
}

.banned-card,
.jail-card,
.batch-card {
  margin: 0;
  padding: 1rem;
  border: 0;
  border-bottom: 0.5px solid var(--ios-separator);
  border-radius: 0;
  background: transparent;
  box-shadow: none;
}

.banned-list > li:last-child,
.jails-list > li:last-child,
.batches-list > li:last-child {
  border-bottom: 0;
}

.badge,
.mailbox-badge {
  border: 0;
  border-radius: 0.5rem;
  background: var(--ios-fill);
  color: var(--ios-label-secondary);
  font-size: 0.68rem;
  font-weight: 650;
}

.badge--active { background: color-mix(in srgb, var(--ios-success) 12%, transparent); color: var(--ios-success); }
.badge--inactive,
.mailbox-badge--inactive { background: color-mix(in srgb, var(--ios-danger) 12%, transparent); color: var(--ios-danger); }
.badge--warn { background: color-mix(in srgb, var(--ios-warning) 13%, transparent); color: var(--ios-warning); }

.more-menu,
.settings-group {
  margin: 0;
  border-radius: var(--ios-radius-xl);
  background: var(--ios-surface);
  box-shadow: var(--ios-shadow);
  overflow: hidden;
}

.more-menu {
  display: block;
}

.more-menu-item,
.settings-row {
  position: relative;
  width: 100%;
  min-height: 4.35rem;
  display: flex;
  align-items: center;
  gap: 0.85rem;
  padding: 0.7rem 1rem;
  border: 0;
  border-bottom: 0.5px solid var(--ios-separator);
  border-radius: 0;
  background: transparent;
  color: var(--ios-label);
  text-align: start;
}

.more-menu-item:last-child,
.settings-row:last-child {
  border-bottom: 0;
}

.more-menu-item.is-active {
  background: var(--ios-accent-soft);
}

.more-menu-copy,
.settings-row-copy {
  min-width: 0;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.more-menu-label,
.settings-row-title {
  color: var(--ios-label);
  font-size: 0.92rem;
  font-weight: 650;
}

.more-menu-desc,
.settings-row-desc {
  margin-block-start: 0.12rem;
  color: var(--ios-label-secondary);
  font-size: 0.73rem;
}

.settings-section {
  margin-block-start: 1.5rem;
}

.settings-icon--appearance {
  background: #5856d6;
}

.ios-switch {
  position: relative;
  width: 3.2rem;
  height: 1.95rem;
  flex: 0 0 auto;
}

.ios-switch input {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
}

.ios-switch-track {
  position: absolute;
  inset: 0;
  border-radius: 999px;
  background: var(--ios-fill-strong);
  transition: background-color var(--ios-fast) ease;
}

.ios-switch-track::after {
  content: "";
  position: absolute;
  inset-block-start: 0.16rem;
  inset-inline-start: 0.16rem;
  width: 1.63rem;
  height: 1.63rem;
  border-radius: 50%;
  background: #fff;
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.26);
  transition: transform var(--ios-normal) var(--ios-ease);
}

.ios-switch input:checked + .ios-switch-track {
  background: var(--ios-accent);
}

.ios-switch input:checked + .ios-switch-track::after {
  transform: translateX(-1.25rem);
}

.ios-switch input:focus-visible + .ios-switch-track {
  outline: 3px solid var(--ios-accent-soft);
  outline-offset: 3px;
}

.account-card {
  margin-block: 1.5rem;
  padding: 1rem;
}

.account-user {
  margin: 0;
  color: var(--ios-label);
  font-size: 1.05rem;
  font-weight: 700;
}

.account-card #logout-btn {
  margin-block-start: 1rem;
  background: color-mix(in srgb, var(--ios-danger) 11%, transparent);
  color: var(--ios-danger);
}

.more-panel {
  margin-block-start: 1rem;
  animation: ios-view-in var(--ios-normal) var(--ios-ease) both;
}

.report-bar-track,
.quota-bar {
  border: 0;
  background: var(--ios-fill);
}

.report-bar-fill,
.quota-bar-fill {
  background: var(--ios-accent);
}

.detail-overlay {
  align-items: flex-end;
  padding: 0;
}

.detail-backdrop,
.confirm-backdrop {
  background: rgba(0, 0, 0, 0.38);
  backdrop-filter: blur(3px);
  -webkit-backdrop-filter: blur(3px);
}

.detail-backdrop {
  opacity: 0;
  transition: opacity var(--modal-open-dur) var(--modal-ease);
  will-change: opacity;
}

.detail-overlay.is-open .detail-backdrop {
  opacity: 1;
}

.detail-overlay.is-closing .detail-backdrop {
  opacity: 0;
  transition-duration: var(--modal-close-dur);
}

.detail-panel {
  width: 100%;
  max-width: 40rem;
  max-height: min(88dvh, 52rem);
  border: 0;
  border-radius: 1.75rem 1.75rem 0 0;
  background: var(--ios-bg);
  color: var(--ios-label);
  box-shadow: 0 -12px 45px rgba(0, 0, 0, 0.2);
  opacity: 0;
  transform: translateY(1.5rem) scale(0.985);
  transform-origin: center bottom;
  animation: none;
  transition: transform var(--modal-open-dur) var(--modal-ease), opacity var(--modal-open-dur) var(--modal-ease);
  will-change: transform, opacity;
}

.detail-overlay.is-open .detail-panel {
  opacity: 1;
  transform: translateY(0) scale(1);
}

.detail-overlay.is-closing .detail-panel {
  opacity: 0;
  transform: translateY(1rem) scale(0.985);
  transition-duration: var(--modal-close-dur);
}

.detail-panel::before {
  content: "";
  width: 2.4rem;
  height: 0.3rem;
  display: block;
  margin: 0.55rem auto 0;
  border-radius: 999px;
  background: var(--ios-fill-strong);
}

.detail-header {
  min-height: 3.6rem;
  padding: 0.6rem 1rem;
  border-bottom: 0.5px solid var(--ios-separator);
}

.detail-title {
  color: var(--ios-label);
  font-size: 1rem;
  font-weight: 700;
}

.detail-body {
  padding: 1rem 1rem calc(1rem + var(--safe-bottom));
}

.detail-section {
  margin-block-end: 0.7rem;
  padding: 1rem;
  border-radius: var(--ios-radius-lg);
  box-shadow: none;
}

.confirm-dialog {
  padding: 1rem;
}

.confirm-card {
  max-width: 22rem;
  padding: 1.25rem;
  border: 0;
  border-radius: var(--ios-radius-xl);
  background: var(--ios-surface-raised);
  color: var(--ios-label);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.24);
}

.confirm-title {
  color: var(--ios-label);
  text-align: center;
}

.confirm-message {
  color: var(--ios-label-secondary);
  text-align: center;
}

.confirm-actions {
  gap: 0.55rem;
}

.confirm-actions .btn {
  min-height: 2.8rem;
}

.security-toast,
.global-toast {
  border: 0;
  border-radius: 999px;
  background: color-mix(in srgb, var(--ios-label) 88%, transparent);
  color: var(--ios-bg);
  box-shadow: var(--ios-shadow);
  backdrop-filter: blur(18px);
}

.bottom-nav {
  position: fixed;
  inset-inline: 0;
  inset-block-end: 0;
  z-index: 40;
  width: 100%;
  max-width: none;
  height: calc(4.65rem + var(--safe-bottom));
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  padding: 0.35rem 0.45rem var(--safe-bottom);
  border: 0;
  border-top: 0.5px solid var(--ios-separator);
  background: color-mix(in srgb, var(--ios-surface) 82%, transparent);
  backdrop-filter: blur(24px) saturate(180%);
  -webkit-backdrop-filter: blur(24px) saturate(180%);
  box-shadow: none;
}

.nav-brand {
  display: none;
}

.nav-item,
.nav-item--create {
  min-width: 0;
  min-height: 3.85rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.15rem;
  padding: 0.25rem;
  border: 0;
  border-radius: var(--ios-radius-md);
  background: transparent;
  color: var(--ios-label-tertiary);
  box-shadow: none;
}

.nav-item.is-active {
  background: transparent;
  color: var(--ios-accent);
}

.nav-svg {
  width: 1.45rem;
  height: 1.45rem;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.nav-label {
  font-size: 0.63rem;
  font-weight: 600;
}

/* Login */
.login-page {
  min-height: 100dvh;
  background:
    radial-gradient(circle at 50% 0, var(--ios-accent-soft), transparent 28rem),
    var(--ios-bg);
}

.login-shell {
  min-height: 100dvh;
  display: grid;
  place-items: center;
  padding: max(1.25rem, var(--safe-top)) 1rem max(1.25rem, var(--safe-bottom));
}

.login-card {
  width: min(100%, 26rem);
  padding: 1.25rem;
  border: 0;
  border-radius: 1.75rem;
  background: var(--ios-surface-raised);
  color: var(--ios-label);
  box-shadow: var(--ios-shadow);
  backdrop-filter: blur(28px) saturate(160%);
  -webkit-backdrop-filter: blur(28px) saturate(160%);
}

.login-header {
  margin-block-end: 1.4rem;
  text-align: center;
}

.login-header .brand {
  font-size: 2rem;
}

.login-tagline {
  color: var(--ios-label-secondary);
}

.login-form {
  gap: 0;
  border-radius: var(--ios-radius-xl);
  background: var(--ios-surface);
  overflow: hidden;
}

.login-form .field {
  padding: 0.85rem 1rem;
}

.login-form .field input {
  min-height: 2.6rem;
  padding: 0.45rem 0;
  border: 0;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
}

.remember-option {
  min-height: 3.75rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.7rem 1rem;
  border-bottom: 0.5px solid var(--ios-separator);
  color: var(--ios-label);
  font-size: 0.82rem;
}

.remember-option input {
  position: relative;
  width: 3.2rem;
  height: 1.95rem;
  flex: 0 0 auto;
  appearance: none;
  border: 0;
  border-radius: 999px;
  background: var(--ios-fill-strong);
  transition: background-color var(--ios-fast) ease;
}

.remember-option input::after {
  content: "";
  position: absolute;
  inset-block-start: 0.16rem;
  inset-inline-start: 0.16rem;
  width: 1.63rem;
  height: 1.63rem;
  border-radius: 50%;
  background: #fff;
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.25);
  transition: transform var(--ios-normal) var(--ios-ease);
}

.remember-option input:checked {
  background: var(--ios-accent);
}

.remember-option input:checked::after {
  transform: translateX(-1.25rem);
}

.login-form > .field-hint {
  margin: 0;
  padding: 0.75rem 1rem;
  background: var(--ios-bg);
}

.login-form > .btn {
  width: calc(100% - 2rem);
  margin: 1rem;
  min-height: 3.15rem;
}

@media (hover: hover) and (pointer: fine) {
  .quick-action-btn:hover,
  .dashboard-card:hover,
  .report-chart-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 2px 4px rgba(44, 44, 46, 0.05), 0 16px 38px rgba(44, 44, 46, 0.1);
  }

  .mailbox-card:hover,
  .more-menu-item:hover,
  .settings-row:hover,
  .nav-item:hover {
    background: var(--ios-fill);
  }

  .btn-primary:hover {
    filter: brightness(0.95);
  }
}

@media (min-width: 48rem) {
  .app-main {
    padding-inline: 1.5rem;
  }

  .dashboard-stats {
    grid-template-columns: repeat(2, minmax(9rem, 1fr));
  }

  .quick-actions-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .quick-action-btn {
    min-height: 7.2rem;
  }

  .security-filters {
    grid-template-columns: minmax(0, 2fr) minmax(12rem, 1fr);
  }

  .detail-overlay {
    align-items: center;
    padding: 1.5rem;
  }

  .detail-panel {
    border-radius: 1.75rem;
  }

  .detail-panel::before {
    display: none;
  }

  .login-card {
    padding: 1.5rem;
  }
}

@media (min-width: 64rem) {
  .app {
    display: grid;
    grid-template-columns: var(--ios-sidebar) minmax(0, 1fr);
    grid-template-rows: auto auto minmax(0, 1fr);
    grid-template-areas:
      "nav header"
      "nav status"
      "nav main";
  }

  .app-header {
    grid-area: header;
    padding: 1rem clamp(1.5rem, 4vw, 3rem);
    background: transparent;
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
    border-bottom: 0;
  }

  .app-header .brand {
    font-size: 1.35rem;
  }

  .system-status-banner {
    grid-area: status;
    width: calc(100% - clamp(3rem, 8vw, 6rem));
  }

  .app-main {
    grid-area: main;
    padding: 1.2rem clamp(1.5rem, 4vw, 3rem) 3rem;
  }

  .bottom-nav {
    grid-area: nav;
    position: sticky;
    inset-block-start: 0;
    width: auto;
    height: 100dvh;
    display: flex;
    flex-direction: column;
    align-items: stretch;
    justify-content: flex-start;
    gap: 0.35rem;
    padding: 1.25rem 0.9rem;
    border-top: 0;
    border-inline-start: 0.5px solid var(--ios-separator);
    background: color-mix(in srgb, var(--ios-surface) 86%, transparent);
  }

  .nav-brand {
    min-height: 4.2rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.4rem 0.55rem 1rem;
    margin-block-end: 0.65rem;
    border-bottom: 0.5px solid var(--ios-separator);
    color: var(--ios-label);
  }

  .nav-brand-mark {
    width: 2.45rem;
    height: 2.45rem;
    display: grid;
    place-items: center;
    border-radius: 0.75rem;
    background: var(--ios-accent);
    color: #fff;
    font-size: 1.1rem;
    font-weight: 800;
  }

  .nav-brand > span:last-child {
    display: flex;
    flex-direction: column;
  }

  .nav-brand strong {
    font-size: 0.95rem;
  }

  .nav-brand small {
    color: var(--ios-label-tertiary);
    font-size: 0.65rem;
  }

  .nav-item,
  .nav-item--create {
    min-height: 3.25rem;
    flex: 0 0 auto;
    flex-direction: row;
    justify-content: flex-start;
    gap: 0.75rem;
    padding: 0.65rem 0.8rem;
    border-radius: 0.85rem;
  }

  .nav-item.is-active {
    background: var(--ios-accent-soft);
  }

  .nav-label {
    font-size: 0.86rem;
  }

  [data-view="home"]:not(.is-hidden) {
    display: grid;
    grid-template-columns: minmax(0, 1.12fr) minmax(20rem, 0.88fr);
    align-items: start;
    gap: 1rem;
  }

  [data-view="home"] .view-title {
    grid-column: 1 / -1;
    margin-block-end: 0.25rem;
  }

  [data-view="home"] > .dashboard-card:first-of-type {
    grid-column: 1;
  }

  [data-view="home"] > .operations-card {
    grid-column: 2;
    grid-row: 2 / span 2;
  }

  [data-view="home"] > .quick-actions {
    grid-column: 1;
    margin: 0;
  }

  [data-view="home"] > .activity-preview-card {
    grid-column: 1 / -1;
  }

  .quick-actions-title {
    margin-block-start: 0;
  }

  [data-view="create"] .create-panel,
  [data-view="mailboxes"] .mailbox-list,
  [data-view="more"] .more-panel {
    max-width: 52rem;
  }

  [data-view="more"] .more-menu,
  [data-view="more"] .settings-section,
  [data-view="more"] .account-card {
    max-width: 45rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

/* Security operations center */
.security-health {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  margin-block: 0.85rem 1rem;
  padding: 0.9rem 1rem;
  border-radius: 1rem;
  background: var(--ios-surface);
  box-shadow: var(--ios-shadow);
}

.security-health-icon {
  width: 0.8rem;
  height: 0.8rem;
  flex: 0 0 auto;
  border-radius: 999px;
  background: var(--ios-label-tertiary);
  box-shadow: 0 0 0 0.35rem color-mix(in srgb, var(--ios-label-tertiary) 15%, transparent);
}

.security-health--healthy .security-health-icon {
  background: var(--ios-success);
  box-shadow: 0 0 0 0.35rem color-mix(in srgb, var(--ios-success) 16%, transparent);
}

.security-health--danger .security-health-icon {
  background: var(--ios-danger);
  box-shadow: 0 0 0 0.35rem color-mix(in srgb, var(--ios-danger) 16%, transparent);
}

.security-health-copy {
  min-width: 0;
  display: grid;
  gap: 0.2rem;
}

.security-health-copy strong { color: var(--ios-label); }
.security-health-copy span { color: var(--ios-label-secondary); font-size: 0.8rem; }

.banned-reason {
  margin: 0.7rem 0 0.35rem;
  color: var(--ios-label);
  line-height: 1.55;
}

.customer-likely {
  margin: 0.35rem 0;
  padding: 0.55rem 0.7rem;
  border-radius: 0.7rem;
  background: color-mix(in srgb, var(--ios-warning) 13%, transparent);
  color: var(--ios-label-secondary);
  font-size: 0.8rem;
}

.banned-actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.55rem;
  margin-block-start: 0.8rem;
}

.security-events-list {
  display: grid;
  gap: 0.55rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.security-event {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  padding: 0.75rem 0.85rem;
  border-radius: 0.85rem;
  background: var(--ios-surface);
}

.security-event-dot {
  width: 0.55rem;
  height: 0.55rem;
  flex: 0 0 auto;
  margin-block-start: 0.4rem;
  border-radius: 999px;
  background: var(--ios-danger);
}

.security-event--unban .security-event-dot { background: var(--ios-success); }

.security-event-copy {
  min-width: 0;
  display: grid;
  gap: 0.15rem;
}

.security-event-copy bdi {
  color: var(--ios-label-secondary);
  direction: ltr;
  text-align: start;
  overflow-wrap: anywhere;
}

.security-event-copy small { color: var(--ios-label-tertiary); }

.quota-input-group {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 5.5rem;
  gap: 0.55rem;
}

.password-inline-actions {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto auto;
  gap: 0.5rem;
  align-items: center;
}

.password-inline-actions .btn {
  min-height: 2.75rem;
  padding-inline: 0.75rem;
}

#bulk-accounts-preview {
  margin-block: 1rem;
}

.preview-summary-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.5rem;
  margin-block: 0.75rem;
  font-size: 0.82rem;
  color: var(--ios-label-secondary);
}

.preview-summary-grid span {
  padding: 0.65rem;
  border-radius: 0.75rem;
  background: var(--ios-fill);
}

.bulk-item--failed {
  background: color-mix(in srgb, var(--ios-danger) 9%, var(--ios-surface));
}

@media (max-width: 430px) {
  .preview-summary-grid { grid-template-columns: 1fr; }
  .password-inline-actions {
    grid-template-columns: minmax(0, 1fr) auto;
  }

  .password-inline-actions #bulk-copy-password {
    grid-column: 1 / -1;
  }
}

@media (max-width: 27rem) {
  .banned-actions { grid-template-columns: 1fr; }
}