:root {
  --bg: #f5f1e8;
  --paper: #fffaf1;
  --ink: #243235;
  --muted: #68706a;
  --line: #ded6c7;
  --deep: #1f3440;
  --pine: #2f6f73;
  --accent: #b85b46;
  --accent-soft: #f0d1bf;
  --ok: #347861;
  --warn: #9a6a20;
  --bad: #a84638;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: "Noto Sans TC", "PingFang TC", system-ui, sans-serif;
  line-height: 1.6;
}

a {
  color: inherit;
}

.app-header {
  height: 58px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 0 26px;
  border-bottom: 1px solid var(--line);
  background: rgba(255, 250, 241, 0.94);
}

.app-header strong {
  display: block;
  font-size: 18px;
  line-height: 1.2;
}

.app-header span {
  display: block;
  color: var(--muted);
  font-size: 12px;
}

.logout-form {
  margin: 0;
}

.logout-form .button {
  min-height: 34px;
}

.app-shell {
  display: grid;
  grid-template-columns: 218px minmax(0, 1fr);
  min-height: calc(100vh - 58px);
}

.side-nav {
  padding: 20px 14px;
  border-right: 1px solid var(--line);
  background: rgba(255, 250, 241, 0.62);
}

.side-nav a {
  display: flex;
  align-items: center;
  min-height: 38px;
  padding: 0 12px;
  border-radius: 6px;
  color: var(--muted);
  font-weight: 700;
  text-decoration: none;
}

.side-nav a.active,
.side-nav a:hover {
  background: var(--deep);
  color: #fffaf1;
}

main {
  width: min(1180px, calc(100% - 48px));
  margin: 0 auto;
  padding: 26px 0 56px;
}

h1 {
  margin: 0 0 18px;
  color: var(--deep);
  font-size: 28px;
  line-height: 1.25;
}

h2 {
  margin: 0;
  color: var(--deep);
  font-size: 19px;
}

p {
  margin: 6px 0 0;
  color: var(--muted);
}

.metric-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
  margin-bottom: 16px;
}

.metric,
.panel {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--paper);
}

.metric {
  padding: 16px;
}

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

.metric strong {
  display: block;
  margin: 8px 0 2px;
  color: var(--deep);
  font-size: 30px;
  line-height: 1;
}

.panel {
  margin: 0 0 16px;
  padding: 18px;
}

.panel-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 16px;
}

.todo-list {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
}

.todo {
  display: block;
  min-height: 88px;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: #fffdf8;
  text-decoration: none;
}

.todo span {
  display: block;
  color: var(--muted);
  font-size: 13px;
}

.todo strong {
  display: block;
  margin-top: 10px;
  color: var(--deep);
}

.report-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  margin-bottom: 16px;
}

.report-grid .panel {
  margin-bottom: 0;
}

.table-scroll {
  width: 100%;
  overflow-x: auto;
}

.pagination {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 10px;
  margin-top: 14px;
}

.pagination span {
  color: var(--muted);
  font-size: 13px;
  font-weight: 800;
}

.button,
button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 36px;
  padding: 0 14px;
  border: 1px solid var(--accent);
  border-radius: 6px;
  background: var(--accent);
  color: #fffaf1;
  font: inherit;
  font-weight: 800;
  text-decoration: none;
  cursor: pointer;
}

.button.secondary {
  border-color: var(--line);
  background: transparent;
  color: var(--deep);
}

.button.danger,
button.danger {
  border-color: var(--bad);
  background: var(--bad);
  color: #fffaf1;
}

.button.disabled {
  pointer-events: none;
  opacity: 0.45;
}

table {
  width: 100%;
  border-collapse: collapse;
}

th,
td {
  padding: 12px 10px;
  border-top: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
}

th {
  color: var(--muted);
  font-size: 13px;
}

td span {
  display: block;
  color: var(--muted);
  font-size: 13px;
}

.status {
  display: inline-flex;
  align-items: center;
  min-height: 24px;
  padding: 0 8px;
  border-radius: 999px;
  background: #ece5d8;
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
}

.status.active,
.status.sent {
  background: rgba(52, 120, 97, 0.12);
  color: var(--ok);
}

.status.pending,
.status.draft,
.status.scheduled,
.status.paused {
  background: rgba(154, 106, 32, 0.13);
  color: var(--warn);
}

.status.failed,
.status.unsubscribed,
.status.bounced,
.status.archived,
.status.complained,
.status.suppressed {
  background: rgba(168, 70, 56, 0.12);
  color: var(--bad);
}

.segmented {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.segmented a {
  display: inline-flex;
  align-items: center;
  min-height: 32px;
  padding: 0 10px;
  border: 1px solid var(--line);
  border-radius: 6px;
  color: var(--deep);
  text-decoration: none;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.campaign-editor {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(340px, 0.82fr);
  gap: 16px;
  align-items: start;
}

.visual-editor-preview {
  position: sticky;
  top: 18px;
  display: grid;
  gap: 10px;
}

.preview-toolbar {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 10px;
}

.preview-toolbar span {
  color: var(--muted);
  font-size: 13px;
}

label {
  display: grid;
  gap: 6px;
  color: var(--deep);
  font-weight: 800;
}

input,
select,
textarea {
  width: 100%;
  min-height: 40px;
  padding: 8px 10px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: #fffdf8;
  color: var(--ink);
  font: inherit;
}

textarea {
  resize: vertical;
}

.wide {
  grid-column: 1 / -1;
}

.actions {
  display: flex;
  gap: 8px;
  justify-content: flex-end;
}

.inline-form {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.bulk-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-bottom: 12px;
  padding: 10px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: #fffdf8;
}

.bulk-bar span {
  color: var(--muted);
  font-size: 13px;
  font-weight: 800;
}

.campaign-actions {
  display: grid;
  gap: 8px;
}

.automation-steps {
  display: grid;
  gap: 8px;
}

.automation-step {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  padding: 10px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: #fffdf8;
}

.automation-step.missing {
  border-color: rgba(168, 70, 56, 0.32);
}

.automation-step strong {
  display: block;
  color: var(--deep);
}

.cta-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.schedule-form input[type="datetime-local"] {
  width: 190px;
}

.choice-list {
  margin: 0;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 6px;
}

.choice-list legend {
  padding: 0 6px;
  color: var(--deep);
  font-weight: 800;
}

.choice-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin-top: 10px;
}

.check-row {
  display: flex;
  align-items: center;
  gap: 8px;
  min-height: 30px;
  font-weight: 700;
}

.check-row input {
  width: auto;
  min-height: 0;
}

.email-preview {
  width: 100%;
  min-height: 720px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
}

.email-preview.compact {
  min-height: 780px;
}

.confirm-actions {
  display: flex;
  justify-content: flex-end;
  gap: 8px;
  margin-top: 18px;
}

.checklist {
  display: grid;
  gap: 8px;
}

.check-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 10px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: #fffdf8;
}

.check-item strong {
  display: inline-flex;
  flex: 0 0 24px;
  width: 24px;
  height: 24px;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  background: rgba(52, 120, 97, 0.12);
  color: var(--ok);
  line-height: 1;
}

.check-item.bad strong {
  background: rgba(168, 70, 56, 0.12);
  color: var(--bad);
}

.check-item.warn strong {
  background: rgba(154, 106, 32, 0.13);
  color: var(--warn);
}

.check-item span,
.check-item small {
  display: block;
}

.check-item span {
  color: var(--deep);
  font-weight: 800;
}

.check-item small {
  color: var(--muted);
  font-size: 13px;
  font-weight: 600;
}

.mobile-preview-wrap {
  display: flex;
  justify-content: center;
  width: 100%;
  overflow-x: auto;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fffdf8;
}

.email-preview.mobile-preview {
  width: 390px;
  max-width: 100%;
  min-height: 680px;
}

.notice {
  margin-bottom: 16px;
  padding: 12px 14px;
  border: 1px solid rgba(47, 111, 115, 0.22);
  border-radius: 6px;
  background: rgba(47, 111, 115, 0.08);
  color: var(--deep);
  font-weight: 800;
}

.notice.danger {
  border-color: rgba(168, 70, 56, 0.28);
  background: rgba(168, 70, 56, 0.1);
  color: var(--bad);
}

.settings-list {
  display: grid;
  grid-template-columns: 180px minmax(0, 1fr);
  gap: 8px 16px;
  margin: 12px 0 0;
}

.settings-list dt {
  color: var(--muted);
}

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

.public {
  display: grid;
  min-height: 100vh;
  place-items: center;
}

.public-box {
  width: min(520px, calc(100% - 32px));
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--paper);
}

.login-box {
  width: min(460px, calc(100% - 32px));
}

.login-form {
  display: grid;
  gap: 14px;
  margin-top: 20px;
}

.preference-box {
  width: min(620px, calc(100% - 32px));
}

.preference-list {
  display: grid;
  gap: 10px;
}

.preference-row {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: #fffdf8;
}

.preference-row input {
  width: auto;
  min-height: 0;
  margin-top: 5px;
}

.preference-row strong,
.preference-row small {
  display: block;
}

.preference-row small {
  color: var(--muted);
}

.public-kicker {
  display: inline-flex;
  min-height: 28px;
  align-items: center;
  padding: 0 10px;
  border-radius: 999px;
  background: rgba(47, 111, 115, 0.12);
  color: var(--pine);
  font-size: 13px;
  font-weight: 800;
}

.public-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 18px;
}

.public-link-list {
  display: grid;
  gap: 8px;
  margin: 18px 0 0;
  padding-left: 20px;
  color: var(--muted);
}

@media (max-width: 900px) {
  .app-shell {
    grid-template-columns: 1fr;
  }

  .side-nav {
    display: flex;
    gap: 6px;
    overflow-x: auto;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .side-nav a {
    flex: 0 0 auto;
  }

  main {
    width: min(100% - 28px, 760px);
  }

  .metric-grid,
  .todo-list,
  .report-grid,
  .choice-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .panel-head,
  .campaign-editor,
  .form-grid,
  .automation-step {
    grid-template-columns: 1fr;
  }

  .panel-head {
    display: grid;
  }

  .visual-editor-preview {
    position: static;
  }

  .automation-step {
    display: grid;
  }
}

@media (max-width: 560px) {
  .metric-grid,
    .todo-list,
    .form-grid,
    .report-grid,
    .choice-grid,
    .cta-grid {
    grid-template-columns: 1fr;
  }

  th:nth-child(3),
  td:nth-child(3) {
    display: none;
  }
}