:root {
  --bg: #f4f7f5;
  --panel: #ffffff;
  --panel-soft: #f8faf9;
  --text: #17211c;
  --muted: #66736c;
  --faint: #8b9690;
  --line: #e1e8e4;
  --line-strong: #ccd8d1;
  --green: #16845b;
  --green-dark: #0e6846;
  --green-soft: #e8f6ef;
  --blue: #3977c3;
  --blue-soft: #ebf3fd;
  --amber: #b27618;
  --amber-soft: #fff4de;
  --violet: #7760ba;
  --violet-soft: #f1edfb;
  --danger: #b64040;
  --danger-soft: #fdf0f0;
  --shadow: 0 1px 2px rgba(20, 38, 28, .04), 0 8px 28px rgba(20, 38, 28, .035);
  --radius: 14px;
  --font: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 14px/1.6 var(--font);
  -webkit-font-smoothing: antialiased;
}

button,
input,
select {
  font: inherit;
}

button,
a {
  -webkit-tap-highlight-color: transparent;
}

a {
  color: var(--green-dark);
}

svg {
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.7;
}

code {
  padding: 2px 6px;
  border-radius: 5px;
  background: #eff3f1;
  color: #46534c;
  font: .9em/1.5 ui-monospace, SFMono-Regular, Consolas, monospace;
}

.shell {
  width: min(1180px, calc(100% - 48px));
  margin-inline: auto;
}

.skip-link {
  position: fixed;
  z-index: 100;
  top: 8px;
  left: 8px;
  padding: 8px 12px;
  border-radius: 8px;
  background: var(--text);
  color: white;
  transform: translateY(-150%);
}

.skip-link:focus {
  transform: none;
}

.app-header {
  position: sticky;
  z-index: 20;
  top: 0;
  border-bottom: 1px solid rgba(213, 223, 217, .9);
  background: rgba(255, 255, 255, .92);
  backdrop-filter: blur(14px);
}

.header-inner {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  min-height: 68px;
  gap: 24px;
}

.brand {
  display: inline-flex;
  justify-self: start;
  align-items: center;
  gap: 10px;
  color: var(--text);
  text-decoration: none;
}

.brand-mark {
  display: grid;
  width: 36px;
  height: 36px;
  place-items: center;
  border-radius: 11px;
  background: var(--green);
  color: white;
}

.brand-mark svg {
  width: 25px;
  stroke-width: 1.5;
}

.brand > span:last-child {
  display: flex;
  flex-direction: column;
  line-height: 1.18;
}

.brand strong {
  font-size: 16px;
  letter-spacing: -.02em;
}

.brand small {
  margin-top: 3px;
  color: var(--faint);
  font-size: 10px;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 5px;
  padding: 4px;
  border-radius: 11px;
  background: #f2f5f3;
}

.main-nav a {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 7px 13px;
  border-radius: 8px;
  color: var(--muted);
  font-weight: 600;
  text-decoration: none;
  transition: background .18s ease, color .18s ease, box-shadow .18s ease;
}

.main-nav a:hover {
  color: var(--text);
}

.main-nav a.active {
  background: white;
  color: var(--green-dark);
  box-shadow: 0 1px 4px rgba(24, 44, 32, .08);
}

.main-nav svg {
  width: 16px;
  height: 16px;
}

.main-nav a:first-child svg {
  fill: currentColor;
  stroke: none;
}

.account-chip {
  display: inline-flex;
  justify-self: end;
  align-items: center;
  gap: 8px;
  max-width: 190px;
  padding: 7px 11px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--muted);
  text-decoration: none;
}

.account-chip > span:last-child {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.status-dot {
  flex: 0 0 auto;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #abb4af;
  box-shadow: 0 0 0 3px #edf0ee;
}

.online .status-dot,
.ready .status-dot {
  background: #1e9b68;
  box-shadow: 0 0 0 3px #dff3e9;
}

.page-content {
  min-height: calc(100vh - 150px);
  padding-block: 38px 64px;
}

.page-heading {
  margin-bottom: 26px;
}

.heading-with-action,
.detail-hero {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.eyebrow {
  display: block;
  margin-bottom: 5px;
  color: var(--green);
  font-size: 11px;
  font-weight: 750;
  letter-spacing: .12em;
  text-transform: uppercase;
}

.page-heading h1,
.detail-hero h1 {
  margin: 0;
  font-size: clamp(26px, 3vw, 34px);
  line-height: 1.25;
  letter-spacing: -.035em;
}

.page-heading p,
.detail-hero p {
  margin: 7px 0 0;
  color: var(--muted);
  font-size: 15px;
}

.button {
  display: inline-flex;
  min-height: 40px;
  align-items: center;
  justify-content: center;
  gap: 7px;
  padding: 8px 14px;
  border: 1px solid var(--line-strong);
  border-radius: 9px;
  background: white;
  color: #334239;
  font-weight: 650;
  line-height: 1.2;
  text-decoration: none;
  cursor: pointer;
  transition: border-color .18s ease, background .18s ease, color .18s ease, transform .18s ease, box-shadow .18s ease;
}

.button:hover {
  border-color: #b6c5bd;
  background: #f9fbfa;
  color: var(--text);
}

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

.button.primary {
  border-color: var(--green);
  background: var(--green);
  color: white;
  box-shadow: 0 4px 12px rgba(22, 132, 91, .16);
}

.button.primary:hover {
  border-color: var(--green-dark);
  background: var(--green-dark);
  color: white;
}

.button.subtle {
  border-color: #b9dbca;
  background: rgba(255, 255, 255, .66);
  color: var(--green-dark);
}

.button.danger {
  border-color: #e9c9c9;
  color: var(--danger);
}

.button.small {
  min-height: 34px;
  padding: 6px 10px;
  font-size: 12px;
}

.button.icon-only {
  width: 40px;
  padding-inline: 0;
}

.button svg {
  width: 17px;
  height: 17px;
}

.button[disabled] {
  opacity: .7;
  cursor: wait;
}

.button[disabled]::before {
  width: 12px;
  height: 12px;
  border: 2px solid currentColor;
  border-right-color: transparent;
  border-radius: 50%;
  content: "";
  animation: spin .65s linear infinite;
}

.button[disabled] svg {
  display: none;
}

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

.icon-button {
  display: inline-grid;
  width: 36px;
  height: 36px;
  flex: 0 0 auto;
  place-items: center;
  padding: 0;
  border: 1px solid transparent;
  border-radius: 9px;
  background: transparent;
  color: var(--muted);
  cursor: pointer;
  text-decoration: none;
}

.icon-button:hover {
  border-color: var(--line);
  background: var(--panel-soft);
  color: var(--green-dark);
}

.icon-button svg {
  width: 18px;
  height: 18px;
}

.flash {
  display: grid;
  grid-template-columns: 26px 1fr auto;
  align-items: start;
  gap: 10px;
  margin-bottom: 18px;
  padding: 12px 14px;
  border: 1px solid;
  border-radius: 11px;
}

.flash > span:first-child {
  display: grid;
  width: 23px;
  height: 23px;
  place-items: center;
  border-radius: 50%;
  font-weight: 800;
}

.flash p {
  margin: 2px 0 0;
}

.flash button {
  padding: 0 3px;
  border: 0;
  background: transparent;
  color: currentColor;
  font-size: 20px;
  cursor: pointer;
  opacity: .6;
}

.flash.success {
  border-color: #c6e6d5;
  background: #edf8f2;
  color: #176341;
}

.flash.success > span {
  background: #d3eddf;
}

.flash.error {
  border-color: #edcccc;
  background: var(--danger-soft);
  color: #8d3434;
}

.flash.error > span {
  background: #f5d9d9;
}

.flash.persistent {
  margin-top: 18px;
}

.setup-banner {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 14px;
  margin-bottom: 18px;
  padding: 15px 17px;
  border: 1px solid #cfe5da;
  border-radius: var(--radius);
  background: #edf8f3;
}

.setup-icon {
  display: grid;
  width: 40px;
  height: 40px;
  place-items: center;
  border-radius: 11px;
  background: white;
  color: var(--green);
  box-shadow: 0 2px 8px rgba(22, 132, 91, .08);
}

.setup-icon svg {
  width: 25px;
}

.setup-banner strong {
  font-size: 14px;
}

.setup-banner p {
  margin: 1px 0 0;
  color: #60756a;
  font-size: 13px;
}

.metric-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
  margin-bottom: 18px;
}

.metric-card {
  display: flex;
  min-width: 0;
  align-items: center;
  gap: 13px;
  padding: 17px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--panel);
  box-shadow: 0 1px 1px rgba(18, 35, 25, .02);
}

.metric-card > div {
  display: flex;
  min-width: 0;
  flex-direction: column;
}

.metric-card strong {
  overflow: hidden;
  color: var(--text);
  font-size: 19px;
  line-height: 1.3;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.metric-card span:last-child {
  color: var(--muted);
  font-size: 12px;
}

.metric-icon {
  display: grid;
  width: 39px;
  height: 39px;
  flex: 0 0 auto;
  place-items: center;
  border-radius: 10px;
}

.metric-icon svg {
  width: 20px;
  height: 20px;
}

.metric-icon.green { background: var(--green-soft); color: var(--green); }
.metric-icon.blue { background: var(--blue-soft); color: var(--blue); }
.metric-icon.amber { background: var(--amber-soft); color: var(--amber); }
.metric-icon.violet { background: var(--violet-soft); color: var(--violet); }

.card {
  margin: 18px 0;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel);
  box-shadow: var(--shadow);
}

.card-header {
  display: flex;
  min-height: 68px;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 14px 19px;
  border-bottom: 1px solid var(--line);
}

.card-header h2 {
  margin: 0;
  font-size: 16px;
  line-height: 1.4;
}

.card-header p {
  margin: 2px 0 0;
  color: var(--muted);
  font-size: 12px;
}

.count-chip,
.badge {
  display: inline-flex;
  flex: 0 0 auto;
  align-items: center;
  padding: 3px 8px;
  border-radius: 999px;
  background: #eef2f0;
  color: #617068;
  font-size: 11px;
  font-weight: 650;
  line-height: 1.4;
}

.count-chip {
  padding: 5px 9px;
}

.badge.ok,
.badge.success {
  background: var(--green-soft);
  color: var(--green-dark);
}

.badge.running,
.badge.waiting,
.badge.scanned,
.badge.requesting,
.badge.exchanging,
.badge.initializing {
  background: var(--blue-soft);
  color: #2d68ad;
}

.badge.risk_control,
.badge.auth_expired,
.badge.error,
.badge.content_blocked {
  background: var(--danger-soft);
  color: #a23d3d;
}

.badge.paused,
.badge.expired,
.badge.declined,
.badge.cancelled {
  background: #eff1f0;
  color: #6e7772;
}

.badge.never,
.badge.idle {
  background: var(--amber-soft);
  color: #926115;
}

.source-list,
.article-list,
.activity-list {
  display: flex;
  flex-direction: column;
}

.source-item {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 140px auto;
  align-items: center;
  gap: 20px;
  padding: 14px 18px;
  border-bottom: 1px solid var(--line);
}

.source-item:last-child,
.article-item:last-child,
.activity-item:last-child {
  border-bottom: 0;
}

.source-main {
  display: flex;
  min-width: 0;
  align-items: center;
  gap: 12px;
  color: var(--text);
  text-decoration: none;
}

.source-avatar,
.account-avatar {
  display: grid;
  width: 42px;
  height: 42px;
  flex: 0 0 auto;
  place-items: center;
  border-radius: 12px;
  background: #e5f2eb;
  color: var(--green-dark);
  font-size: 17px;
  font-weight: 750;
}

.source-copy {
  display: flex;
  min-width: 0;
  flex-direction: column;
}

.source-title-line {
  display: flex;
  min-width: 0;
  align-items: center;
  gap: 8px;
}

.source-title-line strong {
  overflow: hidden;
  font-size: 15px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.source-meta {
  margin-top: 2px;
  overflow: hidden;
  color: var(--muted);
  font-size: 12px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.source-meta i {
  padding-inline: 3px;
  color: #b0b9b4;
  font-style: normal;
}

.source-schedule {
  display: flex;
  flex-direction: column;
}

.source-schedule span {
  color: var(--faint);
  font-size: 11px;
}

.source-schedule strong {
  margin-top: 1px;
  font-size: 13px;
}

.source-actions {
  display: flex;
  align-items: center;
  gap: 2px;
}

.empty-state {
  display: flex;
  align-items: center;
  flex-direction: column;
  padding: 48px 20px 52px;
  text-align: center;
}

.empty-illustration {
  display: grid;
  width: 72px;
  height: 72px;
  margin-bottom: 12px;
  place-items: center;
  border-radius: 22px;
  background: var(--green-soft);
  color: var(--green);
}

.empty-illustration svg {
  width: 50px;
  height: 50px;
  stroke-width: 1.4;
}

.empty-state h3 {
  margin: 0 0 4px;
  font-size: 17px;
}

.empty-state p {
  max-width: 460px;
  margin: 0 0 18px;
  color: var(--muted);
}

.activity-item {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto 92px;
  align-items: center;
  gap: 12px;
  padding: 12px 19px;
  border-bottom: 1px solid var(--line);
}

.activity-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #9ba59f;
}

.activity-dot.ok { background: var(--green); box-shadow: 0 0 0 3px var(--green-soft); }
.activity-dot.running { background: var(--blue); box-shadow: 0 0 0 3px var(--blue-soft); }
.activity-dot.error,
.activity-dot.auth_expired,
.activity-dot.risk_control,
.activity-dot.content_blocked { background: var(--danger); box-shadow: 0 0 0 3px var(--danger-soft); }

.activity-copy {
  display: flex;
  min-width: 0;
  flex-direction: column;
}

.activity-copy strong {
  overflow: hidden;
  font-size: 13px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.activity-copy span {
  overflow: hidden;
  color: var(--muted);
  font-size: 12px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.activity-item time {
  color: var(--faint);
  font-size: 11px;
  text-align: right;
}

.breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 20px;
  color: var(--faint);
  font-size: 12px;
}

.breadcrumb a {
  color: var(--muted);
  text-decoration: none;
}

.breadcrumb a:hover {
  color: var(--green);
}

.form-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.6fr) minmax(280px, .8fr);
  align-items: start;
  gap: 20px;
}

.form-card {
  margin: 0;
  padding: 24px;
}

.field-group {
  display: flex;
  min-width: 0;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 19px;
}

.field-group label {
  font-size: 13px;
  font-weight: 680;
}

.required {
  color: var(--danger);
  font-size: 10px;
}

.optional {
  color: var(--faint);
  font-size: 10px;
  font-weight: 500;
}

input,
select {
  width: 100%;
  height: 43px;
  padding: 9px 11px;
  border: 1px solid var(--line-strong);
  border-radius: 9px;
  outline: 0;
  background: white;
  color: var(--text);
  transition: border-color .18s ease, box-shadow .18s ease;
}

input::placeholder {
  color: #a3ada7;
}

input:hover,
select:hover {
  border-color: #adbbb3;
}

input:focus,
select:focus {
  border-color: var(--green);
  box-shadow: 0 0 0 3px rgba(22, 132, 91, .11);
}

input[readonly] {
  background: var(--panel-soft);
}

.input-leading {
  position: relative;
}

.input-leading svg {
  position: absolute;
  top: 13px;
  left: 12px;
  width: 17px;
  color: var(--faint);
}

.input-leading input {
  padding-left: 38px;
}

.field-help {
  margin: 0;
  color: var(--muted);
  font-size: 11px;
}

.field-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

.form-actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 9px;
  padding-top: 2px;
}

.form-actions.left {
  justify-content: flex-start;
  flex-wrap: wrap;
}

.form-actions form {
  margin: 0;
}

.guide-card {
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #edf6f1;
}

.guide-card h2 {
  margin: 17px 0 14px;
  font-size: 16px;
}

.guide-visual {
  display: flex;
  height: 80px;
  align-items: center;
  justify-content: center;
  gap: 10px;
  color: var(--green);
}

.guide-visual > svg {
  width: 38px;
}

.mini-phone {
  display: flex;
  width: 47px;
  height: 67px;
  flex-direction: column;
  gap: 6px;
  padding: 14px 8px;
  border: 2px solid #8bbba4;
  border-radius: 9px;
  background: white;
}

.mini-phone i {
  height: 4px;
  border-radius: 3px;
  background: #c9dfd4;
}

.mini-phone i:nth-child(2) { width: 70%; }

.mini-rss {
  display: grid;
  width: 47px;
  height: 47px;
  place-items: center;
  border-radius: 13px;
  background: var(--green);
  color: white;
}

.mini-rss svg {
  width: 27px;
}

.steps {
  margin: 0;
  padding: 0;
  list-style: none;
}

.steps li {
  display: grid;
  grid-template-columns: 25px 1fr;
  gap: 10px;
  margin: 12px 0;
}

.steps li > span {
  display: grid;
  width: 23px;
  height: 23px;
  place-items: center;
  border-radius: 50%;
  background: white;
  color: var(--green-dark);
  font-size: 11px;
  font-weight: 700;
}

.steps strong {
  font-size: 13px;
}

.steps p,
.privacy-note p {
  margin: 1px 0 0;
  color: var(--muted);
  font-size: 11px;
  line-height: 1.55;
}

.privacy-note {
  margin-top: 18px;
  padding-top: 15px;
  border-top: 1px solid #d3e5db;
}

.privacy-note strong {
  color: var(--green-dark);
  font-size: 11px;
}

.detail-hero {
  margin-bottom: 18px;
}

.detail-identity {
  display: flex;
  min-width: 0;
  align-items: center;
  gap: 14px;
}

.source-avatar.large {
  width: 55px;
  height: 55px;
  border-radius: 16px;
  font-size: 22px;
}

.title-with-status {
  display: flex;
  min-width: 0;
  align-items: center;
  gap: 10px;
}

.title-with-status h1 {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.detail-identity p {
  display: flex;
  align-items: center;
  gap: 7px;
  font-size: 12px;
}

.compact-metrics .metric-card {
  padding: 14px 16px;
}

.compact-metrics .metric-icon {
  width: 36px;
  height: 36px;
}

.rss-card .card-header {
  border-bottom: 0;
  padding-bottom: 8px;
}

.copy-field {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto auto;
  align-items: center;
  gap: 8px;
  padding: 4px 18px 18px;
}

.copy-field > svg {
  width: 20px;
  color: var(--green);
}

.copy-field input {
  font: 12px ui-monospace, SFMono-Regular, Consolas, monospace;
}

.article-item {
  display: grid;
  grid-template-columns: 92px minmax(0, 1fr) auto;
  align-items: center;
  gap: 16px;
  padding: 16px 18px;
  border-bottom: 1px solid var(--line);
}

.article-cover {
  display: block;
  width: 92px;
  height: 67px;
  overflow: hidden;
  border-radius: 9px;
  background: #edf1ef;
}

.article-cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .25s ease;
}

.article-cover:hover img {
  transform: scale(1.035);
}

.article-cover.placeholder {
  display: grid;
  place-items: center;
  color: #92a099;
}

.article-cover.placeholder svg {
  width: 31px;
}

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

.article-copy h3 {
  margin: 0;
  font-size: 15px;
  line-height: 1.45;
}

.article-copy h3 a {
  color: var(--text);
  text-decoration: none;
}

.article-copy h3 a:hover {
  color: var(--green-dark);
}

.article-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
  margin-top: 3px;
  color: var(--faint);
  font-size: 11px;
}

.article-copy > p {
  display: -webkit-box;
  overflow: hidden;
  margin: 6px 0 0;
  color: var(--muted);
  font-size: 12px;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
}

.article-links {
  display: flex;
  min-width: 0;
  align-items: center;
  gap: 12px;
  margin-top: 6px;
  font-size: 11px;
}

.article-links a {
  font-weight: 650;
  text-decoration: none;
}

.text-button {
  padding: 0;
  border: 0;
  background: transparent;
  color: var(--green-dark);
  font: inherit;
  cursor: pointer;
}

.text-button:hover {
  text-decoration: underline;
}

.article-url {
  display: inline-block;
  max-width: 420px;
  overflow: hidden;
  background: transparent;
  color: var(--faint);
  font-size: 10px;
  text-overflow: ellipsis;
  white-space: nowrap;
  user-select: all;
}

.article-open {
  align-self: center;
}

.small-empty {
  padding-block: 34px 40px;
}

.small-empty .empty-illustration {
  width: 60px;
  height: 60px;
  border-radius: 18px;
}

.settings-card {
  overflow: hidden;
}

.settings-card > summary {
  display: flex;
  min-height: 66px;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 14px 19px;
  cursor: pointer;
  list-style: none;
}

.settings-card > summary::-webkit-details-marker {
  display: none;
}

.settings-card > summary > span {
  display: flex;
  flex-direction: column;
}

.settings-card > summary strong {
  font-size: 15px;
}

.settings-card > summary small {
  color: var(--muted);
  font-size: 11px;
}

.settings-card > summary svg {
  width: 18px;
  transition: transform .18s ease;
}

.settings-card[open] > summary svg {
  transform: rotate(180deg);
}

.settings-content {
  padding: 20px;
  border-top: 1px solid var(--line);
}

.danger-zone {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  margin-top: 20px;
  padding-top: 18px;
  border-top: 1px solid var(--line);
}

.danger-zone strong {
  font-size: 13px;
}

.danger-zone p {
  margin: 1px 0 0;
  color: var(--muted);
  font-size: 11px;
}

.danger-zone form {
  display: flex;
  flex: 0 0 auto;
  align-items: center;
  gap: 12px;
}

.danger-zone.destructive {
  color: #763838;
}

.checkbox {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--muted);
  font-size: 11px;
}

.checkbox input {
  width: 15px;
  height: 15px;
  accent-color: var(--green);
}

.settings-layout {
  display: grid;
  grid-template-columns: 190px minmax(0, 1fr);
  align-items: start;
  gap: 20px;
}

.settings-nav {
  position: sticky;
  top: 88px;
  display: flex;
  flex-direction: column;
  gap: 3px;
  padding: 6px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--panel);
}

.settings-nav a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding: 9px 10px;
  border-radius: 8px;
  color: var(--muted);
  text-decoration: none;
}

.settings-nav a:hover,
.settings-nav a.active {
  background: var(--green-soft);
  color: var(--green-dark);
}

.settings-nav span {
  font-weight: 650;
}

.settings-nav small {
  color: var(--faint);
  font-size: 9px;
}

.settings-main {
  min-width: 0;
}

.settings-main > .card:first-child {
  margin-top: 0;
}

.settings-section {
  overflow: hidden;
}

.account-summary {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: 13px;
  margin: 20px;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--line);
}

.account-avatar {
  width: 48px;
  height: 48px;
  border-radius: 15px;
  font-size: 19px;
}

.account-primary {
  display: flex;
  min-width: 0;
  flex-direction: column;
}

.account-primary strong {
  font-size: 15px;
}

.account-primary span {
  color: var(--muted);
  font-size: 11px;
}

.account-state {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  color: var(--muted);
  font-size: 11px;
}

.login-state {
  margin: 0 20px 18px;
  padding: 15px;
  border: 1px dashed var(--line-strong);
  border-radius: 11px;
  background: var(--panel-soft);
}

.login-copy strong {
  font-size: 13px;
}

.login-copy p {
  margin: 2px 0 0;
  color: var(--muted);
  font-size: 11px;
}

.qr-wrap {
  margin-top: 14px;
  text-align: center;
}

.qr-wrap[hidden] {
  display: none;
}

.qr-wrap img {
  width: min(250px, 80vw);
  height: auto;
  padding: 8px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: white;
  box-shadow: 0 8px 30px rgba(20, 40, 28, .08);
}

.qr-wrap p {
  margin: 6px 0 0;
  color: var(--muted);
  font-size: 11px;
}

.inline-alert {
  margin: 0 20px 18px;
  padding: 12px 14px;
  border-radius: 10px;
}

.inline-alert strong {
  font-size: 12px;
}

.inline-alert p {
  margin: 2px 0 0;
  font-size: 11px;
}

.inline-alert.warn {
  border: 1px solid #eedcb9;
  background: var(--amber-soft);
  color: #765014;
}

.account-details {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
  margin: 0 20px 18px;
}

.account-details > div {
  display: flex;
  min-width: 0;
  flex-direction: column;
  padding: 10px;
  border-radius: 9px;
  background: var(--panel-soft);
}

.account-details span {
  color: var(--faint);
  font-size: 10px;
}

.account-details strong {
  overflow: hidden;
  font-size: 12px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.settings-section > .form-actions {
  margin: 0 20px 20px;
}

.advanced {
  border-top: 1px solid var(--line);
}

.advanced > summary {
  padding: 12px 20px;
  color: var(--muted);
  font-size: 11px;
  font-weight: 650;
  cursor: pointer;
}

.advanced-content {
  padding: 4px 20px 20px;
}

.advanced-content h3 {
  margin: 0;
  font-size: 13px;
}

.advanced-content > p {
  margin: 2px 0 14px;
  color: var(--muted);
  font-size: 11px;
}

.inline-fields {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 160px auto;
  align-items: end;
  gap: 10px;
}

.inline-fields .field-group {
  margin: 0;
}

.session-hints {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 5px 10px;
  align-items: center;
  margin: 15px 0;
  color: var(--muted);
  font-size: 10px;
}

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

.setting-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 20px;
}

.setting-row strong {
  font-size: 13px;
}

.setting-row p {
  max-width: 570px;
  margin: 2px 0 0;
  color: var(--muted);
  font-size: 11px;
}

.security-list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  padding: 20px;
}

.security-list > div {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 13px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--panel-soft);
}

.security-icon {
  display: grid;
  width: 25px;
  height: 25px;
  flex: 0 0 auto;
  place-items: center;
  border-radius: 7px;
  background: #e9eeeb;
  font-size: 12px;
}

.security-icon.ok {
  background: var(--green-soft);
  color: var(--green);
  font-weight: 800;
}

.security-list strong {
  font-size: 12px;
}

.security-list p {
  margin: 2px 0 0;
  color: var(--muted);
  font-size: 10px;
}

.reader {
  max-width: 850px;
  margin: 0 auto;
  padding: clamp(24px, 6vw, 58px);
  border: 1px solid var(--line);
  border-radius: 16px;
  background: white;
  box-shadow: var(--shadow);
}

.reader-header {
  text-align: center;
}

.reader-author {
  color: var(--green);
  font-size: 12px;
  font-weight: 700;
}

.reader h1 {
  margin: 10px auto 12px;
  font-size: clamp(26px, 4vw, 38px);
  line-height: 1.3;
  letter-spacing: -.035em;
}

.reader-meta {
  display: flex;
  justify-content: center;
  gap: 7px;
  color: var(--faint);
  font-size: 11px;
}

.reader-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  margin-top: 22px;
}

.reader-divider {
  width: 42px;
  height: 2px;
  margin: 34px auto;
  background: var(--green);
}

.wechat-content {
  overflow: hidden;
  color: #28322d;
  font-size: 16px;
  line-height: 1.9;
  overflow-wrap: anywhere;
}

.wechat-content img,
.wechat-content video {
  max-width: 100% !important;
  height: auto !important;
  border-radius: 6px;
}

.wechat-content a {
  overflow-wrap: anywhere;
}

.reader-summary {
  color: #3d4942;
  font-size: 16px;
  line-height: 1.85;
}

.error-state {
  display: flex;
  max-width: 580px;
  min-height: 480px;
  align-items: center;
  justify-content: center;
  margin: auto;
  flex-direction: column;
  text-align: center;
}

.error-mark {
  display: grid;
  width: 64px;
  height: 64px;
  margin-bottom: 18px;
  place-items: center;
  border-radius: 20px;
  background: var(--danger-soft);
  color: var(--danger);
  font-size: 28px;
  font-weight: 750;
}

.error-state h1 {
  margin: 0;
  font-size: 30px;
}

.error-state > p {
  margin: 8px 0 20px;
  color: var(--muted);
}

.form-actions.centered {
  justify-content: center;
}

.app-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-block: 0 28px;
  color: var(--faint);
  font-size: 10px;
}

.app-footer p {
  margin: 0;
}

.app-footer span {
  margin-left: 4px;
  color: #a4ada8;
}

.toast {
  position: fixed;
  z-index: 50;
  bottom: 24px;
  left: 50%;
  padding: 9px 14px;
  border-radius: 9px;
  background: #1d2a23;
  color: white;
  font-size: 12px;
  font-weight: 650;
  box-shadow: 0 8px 28px rgba(0, 0, 0, .18);
  opacity: 0;
  pointer-events: none;
  transform: translate(-50%, 12px);
  transition: opacity .18s ease, transform .18s ease;
}

.toast.show {
  opacity: 1;
  transform: translate(-50%, 0);
}

:focus-visible {
  outline: 3px solid rgba(22, 132, 91, .28);
  outline-offset: 2px;
}

@media (max-width: 960px) {
  .app-header {
    background: white;
    backdrop-filter: none;
  }

  .header-inner {
    grid-template-columns: 1fr auto;
  }

  .main-nav {
    position: fixed;
    z-index: 30;
    right: 14px;
    bottom: 14px;
    left: 14px;
    justify-content: space-around;
    border: 1px solid var(--line);
    background: rgba(255, 255, 255, .96);
    box-shadow: 0 8px 30px rgba(20, 38, 28, .15);
    backdrop-filter: blur(12px);
  }

  .main-nav a {
    flex: 1;
    justify-content: center;
  }

  .metric-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .form-layout {
    grid-template-columns: minmax(0, 1fr) 300px;
  }

  .security-list {
    grid-template-columns: 1fr;
  }

  .app-footer {
    padding-bottom: 90px;
  }
}

@media (max-width: 760px) {
  .shell {
    width: min(100% - 28px, 1180px);
  }

  .header-inner {
    min-height: 60px;
  }

  .brand small {
    display: none;
  }

  .account-chip {
    max-width: 135px;
    padding: 6px 9px;
    font-size: 11px;
  }

  .page-content {
    padding-block: 26px 50px;
  }

  .heading-with-action,
  .detail-hero {
    align-items: flex-start;
    flex-direction: column;
  }

  .heading-with-action .button,
  .detail-hero form,
  .detail-hero form .button {
    width: 100%;
  }

  .setup-banner {
    grid-template-columns: auto 1fr;
  }

  .setup-banner .button {
    grid-column: 1 / -1;
  }

  .source-item {
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 10px;
  }

  .source-schedule {
    display: none;
  }

  .activity-item {
    grid-template-columns: auto minmax(0, 1fr) auto;
  }

  .activity-item time {
    display: none;
  }

  .form-layout,
  .settings-layout {
    grid-template-columns: 1fr;
  }

  .guide-card {
    order: -1;
  }

  .guide-visual {
    display: none;
  }

  .guide-card h2 {
    margin-top: 0;
  }

  .settings-nav {
    position: static;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
  }

  .settings-nav a {
    justify-content: center;
    text-align: center;
  }

  .settings-nav small {
    display: none;
  }

  .account-details {
    grid-template-columns: repeat(2, 1fr);
  }

  .inline-fields {
    grid-template-columns: 1fr;
  }

  .article-header {
    align-items: flex-start;
    flex-direction: column;
  }

  .copy-field {
    grid-template-columns: auto minmax(0, 1fr) auto;
  }

  .copy-field .copy-button {
    width: 40px;
    padding: 0;
    font-size: 0;
  }

  .copy-field .copy-button svg {
    margin: 0;
  }

  .copy-field .icon-only {
    grid-column: 3;
  }

  .article-url {
    display: none;
  }
}

@media (max-width: 540px) {
  .main-nav a {
    flex-direction: column;
    gap: 1px;
    padding-block: 5px;
    font-size: 10px;
  }

  .main-nav svg {
    width: 18px;
    height: 18px;
  }

  .metric-grid {
    grid-template-columns: 1fr 1fr;
    gap: 9px;
  }

  .metric-card {
    gap: 9px;
    padding: 12px;
  }

  .metric-icon {
    width: 34px;
    height: 34px;
  }

  .metric-card strong {
    font-size: 15px;
  }

  .source-item {
    padding-inline: 13px;
  }

  .source-actions .icon-button:first-child {
    display: none;
  }

  .field-row {
    grid-template-columns: 1fr;
    gap: 0;
  }

  .danger-zone,
  .setting-row {
    align-items: flex-start;
    flex-direction: column;
  }

  .danger-zone form {
    width: 100%;
    align-items: flex-start;
    flex-direction: column;
  }

  .danger-zone form .button,
  .setting-row form,
  .setting-row form .button {
    width: 100%;
  }

  .article-item {
    grid-template-columns: 68px minmax(0, 1fr);
    gap: 11px;
    padding-inline: 13px;
  }

  .article-cover {
    width: 68px;
    height: 54px;
  }

  .article-copy > p,
  .article-open {
    display: none;
  }

  .article-links {
    margin-top: 4px;
  }

  .account-summary {
    grid-template-columns: auto 1fr;
  }

  .account-state {
    grid-column: 2;
  }

  .reader {
    padding: 24px 18px;
  }

  .reader-actions {
    align-items: stretch;
    flex-direction: column;
  }

  .app-footer {
    align-items: flex-start;
    flex-direction: column;
    gap: 3px;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: .01ms !important;
    transition-duration: .01ms !important;
  }
}