:root {
  --color-page: #f7f4ee;
  --color-surface: #ffffff;
  --color-surface-soft: #f0ede6;
  --color-text: #22211f;
  --color-muted: #6f6a62;
  --color-border: #ded8cd;
  --color-primary: #2f6f73;
  --color-primary-soft: #dceced;
  --color-danger: #a6493d;
  --shadow-card: 0 12px 30px rgba(55, 47, 35, 0.08);
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 20px;
  --space-6: 24px;
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 18px;
  --nav-height: 74px;
}

* {
  box-sizing: border-box;
}

html {
  min-width: 320px;
  background: var(--color-page);
}

body {
  min-height: 100vh;
  margin: 0;
  overflow-x: hidden;
  background: var(--color-page);
  color: var(--color-text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC",
    "Microsoft YaHei", sans-serif;
  line-height: 1.5;
}

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

button {
  cursor: pointer;
}

.app-shell {
  width: 100%;
  max-width: 520px;
  min-height: 100vh;
  margin: 0 auto;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.72), rgba(247, 244, 238, 0)),
    var(--color-page);
}

.tone-practical,
html.tone-practical {
  --color-page: #f7f4ee;
  --color-surface-soft: #f0ede6;
  --color-border: #ded8cd;
  --color-primary: #2f6f73;
  --color-primary-soft: #dceced;
}

.tone-gentle,
html.tone-gentle {
  --color-page: #faf2e9;
  --color-surface-soft: #f3e6da;
  --color-border: #dfcec0;
  --color-primary: #8a5d52;
  --color-primary-soft: #f1dfd8;
  --shadow-card: 0 12px 30px rgba(90, 66, 54, 0.08);
}

.tone-playful,
html.tone-playful {
  --color-page: #f8f4df;
  --color-surface-soft: #efebd0;
  --color-border: #d8d0a8;
  --color-primary: #7b7029;
  --color-primary-soft: #ece7bd;
  --shadow-card: 0 12px 30px rgba(85, 78, 36, 0.08);
}

.tone-literary,
html.tone-literary {
  --color-page: #f3f0ee;
  --color-surface-soft: #e8e1e4;
  --color-border: #d5c9cf;
  --color-primary: #6e4d5a;
  --color-primary-soft: #eadfe5;
  --shadow-card: 0 12px 30px rgba(71, 54, 63, 0.08);
}

.tone-privacy,
html.tone-privacy {
  --color-page: #f1f2f0;
  --color-surface-soft: #e4e6e1;
  --color-border: #cfd3cc;
  --color-primary: #4f5651;
  --color-primary-soft: #dde2dc;
  --shadow-card: 0 12px 30px rgba(50, 55, 51, 0.08);
}

.app-screen {
  min-height: 100vh;
  padding: var(--space-5) var(--space-4)
    calc(var(--nav-height) + var(--space-6) + env(safe-area-inset-bottom));
  outline: none;
}

.page {
  display: grid;
  gap: var(--space-4);
}

.eyebrow {
  margin: 0;
  color: var(--color-primary);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0;
  text-transform: uppercase;
}

h1,
h2,
p {
  margin-top: 0;
}

h1 {
  margin-bottom: 0;
  font-size: 2rem;
  line-height: 1.1;
  letter-spacing: 0;
}

h2 {
  margin-bottom: var(--space-2);
  font-size: 1rem;
  line-height: 1.25;
  letter-spacing: 0;
}

p {
  margin-bottom: 0;
  color: var(--color-muted);
}

.page-lede {
  max-width: 31rem;
  font-size: 1rem;
}

.summary-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  grid-auto-rows: minmax(92px, auto);
  gap: var(--space-3);
}

.metric-card,
.card,
.contact-card,
.action-card {
  min-width: 0;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-surface);
  box-shadow: var(--shadow-card);
}

.metric-card {
  display: grid;
  gap: var(--space-1);
  align-content: start;
  padding: var(--space-4);
  color: inherit;
  text-align: left;
}

.metric-button {
  width: 100%;
  cursor: pointer;
}

.metric-button:active {
  transform: translateY(1px);
}

.metric-card-large {
  grid-row: span 2;
  align-content: space-between;
  min-height: 196px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.66), rgba(255, 255, 255, 0)),
    var(--color-primary-soft);
}

.metric-card span,
.metric-card small {
  color: var(--color-muted);
}

.metric-card strong {
  font-size: 1.65rem;
  line-height: 1;
}

.metric-card-large strong {
  color: var(--color-primary);
  font-size: 3rem;
}

.metric-card small {
  font-size: 0.76rem;
}

.metric-card-large small {
  max-width: 7rem;
  font-weight: 700;
}

.card {
  padding: var(--space-4);
}

.soft-card {
  background: var(--color-surface-soft);
}

.rule-section.is-focused {
  animation: focusPulse 1.2s ease-out;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px var(--color-primary-soft), var(--shadow-card);
}

@keyframes focusPulse {
  0% {
    transform: translateY(-2px);
  }

  100% {
    transform: translateY(0);
  }
}

.section-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  margin-bottom: var(--space-2);
}

.quiet-tag,
.status-pill {
  display: inline-flex;
  min-height: 28px;
  align-items: center;
  border-radius: 999px;
  padding: 0 var(--space-3);
  font-size: 0.78rem;
  font-weight: 700;
  white-space: nowrap;
}

.quiet-tag {
  background: var(--color-primary-soft);
  color: var(--color-primary);
}

.status-normal {
  background: #e8f1e5;
  color: #426238;
}

.status-follow {
  background: #fff1d8;
  color: #805317;
}

.status-thanks {
  background: #f0e4f5;
  color: #69447a;
}

.status-repair {
  background: #ffe4df;
  color: #943d31;
}

.status-cold {
  background: #e5ebf2;
  color: #40566f;
}

.status-paused {
  background: #ebe8e2;
  color: #5f5a52;
}

.action-row,
.button-list {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  margin-top: var(--space-4);
}

.primary-action,
.secondary-action,
.danger-action {
  min-height: 44px;
  border: 0;
  border-radius: var(--radius-sm);
  padding: 0 var(--space-4);
  font-weight: 700;
}

.small-action {
  min-height: 36px;
  padding: 0 var(--space-3);
  font-size: 0.85rem;
}

.full-action {
  width: 100%;
  margin-top: var(--space-2);
}

.primary-action {
  background: var(--color-primary);
  color: white;
}

.secondary-action {
  border: 1px solid var(--color-border);
  background: var(--color-surface);
  color: var(--color-text);
}

.danger-action {
  border: 1px solid rgba(166, 73, 61, 0.32);
  background: #fff3f1;
  color: var(--color-danger);
}

.search-box {
  display: block;
}

.search-box input {
  width: 100%;
  min-height: 48px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 0 var(--space-4);
  background: var(--color-surface);
  color: var(--color-muted);
}

.field {
  display: grid;
  gap: var(--space-2);
}

.field span {
  color: var(--color-text);
  font-weight: 800;
}

.field input,
.field select,
.field textarea,
.inline-form input {
  width: 100%;
  min-height: 46px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: 0 var(--space-3);
  background: var(--color-surface);
  color: var(--color-text);
}

.field textarea {
  min-height: 92px;
  padding-top: var(--space-3);
  resize: vertical;
}

.preset-field {
  min-width: 0;
  border: 0;
  padding: 0;
  margin: 0;
}

.preset-field legend {
  margin-bottom: var(--space-2);
  color: var(--color-text);
  font-weight: 800;
}

.choice-grid {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-bottom: var(--space-3);
}

.choice-chip {
  display: inline-flex;
  min-height: 38px;
  align-items: center;
  gap: var(--space-2);
  border: 1px solid var(--color-border);
  border-radius: 999px;
  padding: 0 var(--space-3);
  background: var(--color-surface);
  color: var(--color-muted);
  font-weight: 700;
}

.choice-chip input {
  width: 16px;
  height: 16px;
  accent-color: var(--color-primary);
}

.choice-chip:has(input:checked) {
  border-color: var(--color-primary);
  background: var(--color-primary-soft);
  color: var(--color-primary);
}

.field .bulk-textarea {
  min-height: 220px;
  font-family: ui-monospace, SFMono-Regular, Consolas, "Liberation Mono", monospace;
  font-size: 0.86rem;
  line-height: 1.45;
}

.form-hint {
  font-size: 0.86rem;
}

.duplicate-warning {
  display: none;
  border: 1px solid rgba(166, 73, 61, 0.22);
  border-radius: var(--radius-sm);
  padding: var(--space-3);
  background: #fff8f6;
}

.duplicate-warning.is-visible {
  display: grid;
  gap: var(--space-2);
}

.duplicate-warning strong {
  color: var(--color-danger);
}

.duplicate-warning p {
  font-size: 0.88rem;
}

.duplicate-list {
  display: grid;
  gap: var(--space-2);
}

.duplicate-item {
  display: grid;
  gap: var(--space-1);
  min-height: 44px;
  border: 1px solid rgba(166, 73, 61, 0.22);
  border-radius: var(--radius-sm);
  padding: var(--space-2) var(--space-3);
  background: var(--color-surface);
  color: var(--color-text);
  text-align: left;
}

.duplicate-item span {
  font-weight: 800;
}

.duplicate-item small {
  color: var(--color-muted);
}

.filter-row {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

.filter-chip {
  min-height: 36px;
  flex: 0 0 auto;
  border: 1px solid var(--color-border);
  border-radius: 999px;
  padding: 0 var(--space-3);
  background: var(--color-surface);
  color: var(--color-muted);
  font-weight: 700;
}

.filter-chip.is-selected {
  border-color: var(--color-primary);
  background: var(--color-primary-soft);
  color: var(--color-primary);
}

.people-results {
  display: grid;
  gap: var(--space-3);
}

.contact-card {
  display: grid;
  grid-template-columns: 48px minmax(0, 1fr);
  gap: var(--space-3);
  align-items: start;
  padding: var(--space-4);
}

.contact-button {
  width: 100%;
  color: inherit;
  text-align: left;
}

.contact-button:focus-visible,
.action-card:focus-visible,
.mode-button:focus-visible,
.text-link:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
  outline: 3px solid rgba(47, 111, 115, 0.28);
  outline-offset: 2px;
}

.avatar {
  display: grid;
  width: 48px;
  height: 48px;
  place-items: center;
  border-radius: 50%;
  background: var(--color-primary-soft);
  color: var(--color-primary);
  font-weight: 800;
}

.contact-copy {
  min-width: 0;
}

.contact-copy h2 {
  margin-bottom: var(--space-1);
}

.contact-copy p {
  margin-bottom: var(--space-3);
}

.contact-meta {
  overflow-wrap: anywhere;
}

.stack {
  display: grid;
  gap: var(--space-3);
}

.form-card {
  display: grid;
  gap: var(--space-4);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-4);
  background: var(--color-surface);
  box-shadow: var(--shadow-card);
}

.compact-form {
  gap: var(--space-3);
}

.more-fields {
  display: grid;
  gap: var(--space-3);
  border: 1px dashed var(--color-border);
  border-radius: var(--radius-sm);
  padding: var(--space-3);
}

.more-fields summary {
  cursor: pointer;
  color: var(--color-primary);
  font-weight: 800;
}

.more-fields[open] summary {
  margin-bottom: var(--space-3);
}

.segmented-control {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-2);
}

.mode-button {
  min-height: 44px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-surface);
  color: var(--color-muted);
  font-weight: 800;
}

.mode-button.is-selected {
  border-color: var(--color-primary);
  background: var(--color-primary-soft);
  color: var(--color-primary);
}

.action-card {
  display: grid;
  width: 100%;
  gap: var(--space-1);
  min-height: 76px;
  padding: var(--space-4);
  text-align: left;
}

.action-card strong {
  font-size: 1rem;
}

.action-card span {
  color: var(--color-muted);
}

.data-list {
  display: grid;
  gap: var(--space-2);
  margin: var(--space-4) 0 0;
}

.data-list div {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  border-bottom: 1px solid var(--color-border);
  padding-bottom: var(--space-2);
}

.data-list dt {
  color: var(--color-muted);
  font-weight: 700;
}

.data-list dd {
  margin: 0;
  font-weight: 800;
}

.app-message {
  border: 1px solid rgba(47, 111, 115, 0.2);
  border-radius: var(--radius-md);
  padding: var(--space-3) var(--space-4);
  background: var(--color-primary-soft);
  color: var(--color-primary);
  font-weight: 700;
}

.file-input {
  display: none;
}

.empty-state {
  border-style: dashed;
  background: rgba(255, 255, 255, 0.62);
}

.detail-hero {
  display: grid;
  grid-template-columns: 64px minmax(0, 1fr);
  gap: var(--space-4);
  align-items: center;
}

.large-avatar {
  width: 64px;
  height: 64px;
  font-size: 1.4rem;
}

.detail-title {
  min-width: 0;
  display: grid;
  gap: var(--space-2);
}

.compact-row {
  margin-top: 0;
}

.info-row,
.custom-field-row,
.pending-item {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--space-3);
  border-bottom: 1px solid var(--color-border);
  padding: var(--space-3) 0;
}

.info-row:first-of-type,
.custom-field-row:first-of-type,
.pending-item:first-of-type {
  padding-top: 0;
}

.info-row:last-child,
.custom-field-row:last-of-type,
.pending-item:last-of-type {
  border-bottom: 0;
  padding-bottom: 0;
}

.info-row span {
  flex: 0 0 90px;
  color: var(--color-muted);
  font-weight: 700;
}

.info-row strong {
  min-width: 0;
  text-align: right;
  overflow-wrap: anywhere;
}

.custom-field-row span,
.pending-item span,
.rule-main {
  min-width: 0;
  display: grid;
  gap: var(--space-1);
}

.custom-field-row small,
.pending-item small,
.rule-main small,
.timeline-item span {
  color: var(--color-muted);
}

.rule-item {
  display: flex;
  width: 100%;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--space-3);
  border: 0;
  border-bottom: 1px solid var(--color-border);
  padding: var(--space-3) 0;
  background: transparent;
  color: inherit;
  text-align: left;
}

.rule-item:first-of-type {
  padding-top: 0;
}

.rule-item:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.inline-form {
  display: grid;
  gap: var(--space-2);
  margin-top: var(--space-4);
}

.timeline-item {
  display: grid;
  gap: var(--space-1);
  border-bottom: 1px solid var(--color-border);
  padding: var(--space-3) 0;
}

.timeline-item:first-of-type {
  padding-top: 0;
}

.timeline-item:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.timeline-item p {
  overflow-wrap: anywhere;
}

.text-link {
  width: fit-content;
  border: 0;
  padding: 0;
  background: transparent;
  color: var(--color-primary);
  font-weight: 800;
}

.danger-text {
  color: var(--color-danger);
}

.bottom-nav {
  position: fixed;
  right: 0;
  bottom: 0;
  left: 0;
  z-index: 10;
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  width: 100%;
  max-width: 520px;
  min-height: calc(var(--nav-height) + env(safe-area-inset-bottom));
  margin: 0 auto;
  border-top: 1px solid var(--color-border);
  padding: var(--space-2) var(--space-2) calc(var(--space-2) + env(safe-area-inset-bottom));
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(14px);
}

.nav-item {
  display: grid;
  min-width: 0;
  min-height: 54px;
  place-items: center;
  gap: var(--space-1);
  border: 0;
  border-radius: var(--radius-sm);
  background: transparent;
  color: var(--color-muted);
  font-size: 0.72rem;
  font-weight: 700;
}

.nav-item.is-active {
  background: var(--color-primary-soft);
  color: var(--color-primary);
}

.nav-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: currentColor;
  opacity: 0.5;
}

.nav-label {
  max-width: 100%;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
}

@media (max-width: 374px) {
  .app-screen {
    padding-right: var(--space-3);
    padding-left: var(--space-3);
  }

  h1 {
    font-size: 1.78rem;
  }

  .nav-item {
    font-size: 0.66rem;
  }
}

@media (min-width: 431px) {
  .app-shell,
  .bottom-nav {
    border-right: 1px solid var(--color-border);
    border-left: 1px solid var(--color-border);
  }
}