:root {
  --bg: #ece6db;
  --bg-soft: #f7f1e8;
  --panel: rgba(255, 251, 244, 0.88);
  --panel-strong: #fffaf2;
  --line: rgba(70, 53, 35, 0.12);
  --line-strong: rgba(70, 53, 35, 0.2);
  --ink: #201b16;
  --muted: #6d6357;
  --accent: #bc5f2d;
  --accent-strong: #8a3211;
  --accent-soft: rgba(188, 95, 45, 0.12);
  --success: #1c7d4f;
  --success-soft: rgba(28, 125, 79, 0.12);
  --danger: #b42318;
  --danger-soft: rgba(180, 35, 24, 0.11);
  --warn: #b36b00;
  --warn-soft: rgba(179, 107, 0, 0.12);
  --shadow: 0 18px 44px rgba(88, 57, 19, 0.12);
  --sidebar-shadow: 16px 0 44px rgba(69, 46, 20, 0.08);
  --radius-xl: 24px;
  --radius-lg: 18px;
  --radius-md: 14px;
  --radius-sm: 10px;
}

* {
  box-sizing: border-box;
}

html,
body {
  min-height: 100%;
}

body {
  margin: 0;
  color: var(--ink);
  font-family: "Avenir Next", "PingFang SC", "Noto Sans SC", sans-serif;
  font-size: 14px;
  line-height: 1.5;
  background:
    radial-gradient(circle at top left, rgba(188, 95, 45, 0.18), transparent 30%),
    radial-gradient(circle at bottom right, rgba(28, 125, 79, 0.13), transparent 24%),
    linear-gradient(180deg, #f6f0e6 0%, #e9e0d3 100%);
}

body.auth-page {
  display: block;
}

body.nav-open,
body.modal-open {
  overflow: hidden;
}

a {
  color: inherit;
  text-decoration: none;
}

button,
input,
textarea {
  font: inherit;
}

button {
  border: 0;
  background: none;
}

.dashboard-shell {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 252px minmax(0, 1fr);
}

.sidebar {
  position: sticky;
  top: 0;
  height: 100vh;
  padding: 20px 16px;
  display: grid;
  grid-template-rows: auto 1fr auto;
  gap: 18px;
  border-right: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(255, 252, 247, 0.92), rgba(245, 236, 223, 0.88));
  backdrop-filter: blur(16px);
  box-shadow: var(--sidebar-shadow);
  z-index: 30;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.brand-mark {
  width: 40px;
  height: 40px;
  display: grid;
  place-items: center;
  border-radius: 13px;
  background: linear-gradient(135deg, var(--accent), var(--accent-strong));
  color: #fffaf4;
  font-size: 19px;
  font-weight: 700;
  box-shadow: 0 16px 28px rgba(138, 50, 17, 0.24);
}

.brand-copy {
  display: grid;
  gap: 2px;
}

.brand-copy strong {
  font-size: 16px;
  letter-spacing: -0.03em;
}

.brand-copy small {
  color: var(--muted);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.sidebar-stack {
  display: grid;
  gap: 14px;
  align-content: start;
}

.nav-group {
  display: grid;
  gap: 6px;
}

.nav-link {
  padding: 11px 13px;
  border: 1px solid transparent;
  border-radius: 15px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  transition: transform 160ms ease, background 160ms ease, border-color 160ms ease;
}

.nav-link:hover {
  transform: translateX(2px);
  background: rgba(255, 255, 255, 0.46);
  border-color: var(--line);
}

.nav-link.is-active {
  background: linear-gradient(135deg, rgba(188, 95, 45, 0.16), rgba(138, 50, 17, 0.07));
  border-color: rgba(188, 95, 45, 0.2);
}

.nav-link__label {
  font-size: 14px;
  font-weight: 600;
}

.nav-link__meta {
  color: var(--muted);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.sidebar-card,
.sidebar-footer {
  padding: 15px;
  border-radius: 16px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.44);
}

.sidebar-card__eyebrow,
.eyebrow {
  margin: 0;
  color: var(--accent-strong);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.sidebar-stats {
  display: grid;
  gap: 10px;
  margin-top: 12px;
}

.sidebar-stats div {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
}

.sidebar-stats span,
.sidebar-footer p {
  color: var(--muted);
  font-size: 13px;
}

.sidebar-stats strong {
  font-size: 20px;
  letter-spacing: -0.04em;
}

.sidebar-footer {
  display: grid;
  gap: 10px;
}

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

.chip {
  display: inline-flex;
  align-items: center;
  padding: 5px 9px;
  border-radius: 999px;
  font-size: 11px;
  letter-spacing: 0.04em;
}

.chip--accent {
  color: var(--accent-strong);
  background: var(--accent-soft);
}

.chip--muted {
  color: var(--muted);
  background: rgba(70, 53, 35, 0.08);
}

.chip--good {
  color: var(--success);
  background: var(--success-soft);
}

.chip--bad {
  color: var(--danger);
  background: var(--danger-soft);
}

.chip--warn {
  color: var(--warn);
  background: var(--warn-soft);
}

.dashboard-main {
  min-width: 0;
  display: grid;
  grid-template-rows: auto 1fr;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 14px 20px;
  border-bottom: 1px solid var(--line);
  background: rgba(248, 242, 232, 0.82);
  backdrop-filter: blur(14px);
}

.topbar__start,
.topbar__end {
  display: flex;
  align-items: center;
  gap: 12px;
}

.topbar__start {
  min-width: 0;
}

.topbar__start > div {
  min-width: 0;
}

.page-title {
  margin: 4px 0 0;
  font-size: clamp(24px, 3.4vw, 34px);
  line-height: 0.95;
  letter-spacing: -0.05em;
}

.page-subtitle {
  margin: 8px 0 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.5;
}

.clock-pill {
  padding: 8px 12px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.5);
  color: var(--muted);
  font-size: 12px;
}

.icon-button {
  width: 38px;
  height: 38px;
  display: grid;
  place-items: center;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.56);
  color: var(--ink);
  font-size: 15px;
  cursor: pointer;
}

.nav-toggle {
  display: none;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  min-height: 38px;
  padding: 0 14px;
  border-radius: 999px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: transform 160ms ease, opacity 160ms ease, background 160ms ease;
}

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

.button:disabled {
  opacity: 0.6;
  transform: none;
  cursor: not-allowed;
}

.button--primary {
  color: #fffaf4;
  background: linear-gradient(135deg, var(--accent), var(--accent-strong));
  box-shadow: 0 16px 26px rgba(138, 50, 17, 0.2);
}

.button--ghost {
  color: var(--ink);
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.5);
}

.button--soft {
  color: var(--ink);
  background: rgba(70, 53, 35, 0.08);
}

.auth-shell {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 24px;
}

.auth-card {
  width: min(460px, 100%);
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 24px;
  background: var(--panel);
  box-shadow: var(--shadow);
  backdrop-filter: blur(14px);
}

.auth-card__brand,
.auth-copy {
  display: grid;
}

.auth-card__brand {
  grid-template-columns: auto 1fr;
  align-items: center;
  gap: 12px;
}

.auth-copy {
  gap: 8px;
  margin-top: 18px;
}

.auth-title {
  margin: 0;
}

.auth-form {
  margin-top: 20px;
}

.auth-error {
  padding: 10px 12px;
  border-radius: 12px;
  color: var(--danger);
  background: var(--danger-soft);
  font-size: 13px;
  line-height: 1.5;
}

.page-main {
  padding: 18px;
}

.page-stack {
  display: grid;
  gap: 16px;
}

.card,
.metric-card {
  border: 1px solid var(--line);
  border-radius: var(--radius-xl);
  background: var(--panel);
  box-shadow: var(--shadow);
  backdrop-filter: blur(14px);
}

.metrics-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 14px;
}

.metric-card {
  padding: 16px;
}

.metric-card__label {
  color: var(--muted);
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.metric-card__value {
  margin-top: 10px;
  font-size: 28px;
  line-height: 1;
  letter-spacing: -0.05em;
}

.metric-card__note {
  margin-top: 8px;
  color: var(--muted);
  font-size: 13px;
}

.content-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(320px, 0.95fr);
  gap: 16px;
}

.content-grid--wide {
  grid-template-columns: minmax(0, 1.2fr) minmax(360px, 0.9fr);
}

.stack {
  display: grid;
  gap: 14px;
}

.card {
  padding: 18px;
}

.card-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 14px;
  margin-bottom: 14px;
}

.card-title {
  margin: 0;
  font-size: 19px;
  letter-spacing: -0.03em;
}

.card-subtitle {
  margin: 6px 0 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.6;
}

.card-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.overview-list,
.feed-list,
.monitor-list {
  display: grid;
  gap: 10px;
}

.monitor-item,
.feed-item,
.summary-item {
  padding: 14px;
  border-radius: 16px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.56);
}

.monitor-item {
  display: grid;
}

.monitor-item__layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 12px 16px;
  align-items: start;
}

.monitor-item__main {
  min-width: 0;
}

.monitor-item__side {
  display: grid;
  justify-items: end;
  align-content: start;
  gap: 10px;
}

.monitor-item__head,
.feed-item__head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 10px;
}

.monitor-item__title,
.feed-item__title {
  margin: 0;
  font-size: 15px;
}

.monitor-item__url,
.feed-item__body,
.summary-item p {
  margin: 6px 0 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.6;
  word-break: break-all;
}

.monitor-item__meta,
.feed-item__meta,
.summary-pills,
.filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 10px;
}

.pill,
.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 10px;
  border-radius: 999px;
  font-size: 11px;
  background: rgba(70, 53, 35, 0.08);
}

.badge--good {
  color: var(--success);
  background: var(--success-soft);
}

.badge--bad {
  color: var(--danger);
  background: var(--danger-soft);
}

.badge--warn {
  color: var(--warn);
  background: var(--warn-soft);
}

.badge--muted {
  color: var(--muted);
  background: rgba(70, 53, 35, 0.08);
}

.issues-box,
.notice-box,
.error-box {
  margin-top: 12px;
  padding: 12px 14px;
  border-radius: 14px;
  font-size: 13px;
  line-height: 1.6;
}

.issues-box {
  color: #7a1e17;
  background: var(--danger-soft);
}

.notice-box {
  color: #7c5203;
  background: var(--warn-soft);
}

.error-box {
  color: #7a1e17;
  background: rgba(180, 35, 24, 0.12);
}

.list-actions,
.inline-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 14px;
}

.monitor-item__actions {
  margin-top: 0;
  justify-content: flex-end;
  align-self: start;
}

.button.is-selected,
.filter-chip.is-selected {
  color: #fffaf4;
  background: linear-gradient(135deg, var(--accent), var(--accent-strong));
}

.filter-chip {
  min-height: 34px;
  padding: 0 12px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.5);
  color: var(--ink);
  font-size: 13px;
  cursor: pointer;
}

.form-stack,
.form-grid {
  display: grid;
  gap: 12px;
}

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

.field {
  display: grid;
  gap: 6px;
}

.field--full {
  grid-column: 1 / -1;
}

.field label {
  color: var(--muted);
  font-size: 12px;
}

.field input,
.field textarea {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-md);
  background: var(--panel-strong);
  color: var(--ink);
  font-size: 14px;
}

.field textarea {
  min-height: 88px;
  resize: vertical;
}

.checkbox-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.checkbox {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--muted);
  font-size: 13px;
}

.checkbox input {
  width: 16px;
  height: 16px;
  margin: 0;
}

.summary-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 12px;
}

.summary-item strong {
  display: block;
  margin-top: 6px;
  font-size: 18px;
  letter-spacing: -0.04em;
}

.empty-state {
  padding: 24px 16px;
  border: 1px dashed var(--line-strong);
  border-radius: 18px;
  text-align: center;
  color: var(--muted);
  line-height: 1.7;
}

.inline-link {
  color: var(--accent-strong);
}

.sidebar-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(32, 27, 22, 0.28);
  opacity: 0;
  pointer-events: none;
  transition: opacity 180ms ease;
  z-index: 20;
}

body.nav-open .sidebar-backdrop {
  opacity: 1;
  pointer-events: auto;
}

.modal-layer {
  position: fixed;
  inset: 0;
  z-index: 55;
  display: grid;
  place-items: center;
  padding: 18px;
}

.modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(32, 27, 22, 0.34);
  cursor: pointer;
}

.modal-panel {
  position: relative;
  width: min(920px, calc(100vw - 32px));
  max-height: calc(100vh - 40px);
  overflow: auto;
  padding: 20px;
  border: 1px solid rgba(188, 95, 45, 0.16);
  border-radius: 26px;
  background:
    radial-gradient(circle at top right, rgba(188, 95, 45, 0.12), transparent 28%),
    linear-gradient(180deg, rgba(255, 251, 244, 0.98), rgba(244, 236, 223, 0.98));
  box-shadow: 0 28px 70px rgba(32, 27, 22, 0.24);
}

.modal-panel--monitor {
  max-width: 960px;
}

.modal-panel__header,
.modal-panel__footer {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 14px;
}

.modal-panel__footer {
  align-items: center;
  justify-content: flex-end;
  margin-top: 16px;
}

.modal-form .field input {
  min-height: 46px;
  border-radius: 18px;
  padding-inline: 16px;
  font-size: 15px;
}

.modal-form .field label {
  font-size: 13px;
  color: #6b6255;
}

.modal-form .checkbox {
  font-size: 13px;
}

.toast {
  position: fixed;
  right: 14px;
  bottom: 14px;
  padding: 12px 14px;
  min-width: 200px;
  border-radius: 14px;
  color: #fffaf4;
  background: rgba(32, 27, 22, 0.94);
  box-shadow: var(--shadow);
  font-size: 13px;
  opacity: 0;
  pointer-events: none;
  transform: translateY(8px);
  transition: opacity 180ms ease, transform 180ms ease;
  z-index: 60;
}

.toast.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.toast.is-error {
  background: rgba(180, 35, 24, 0.96);
}

@media (max-width: 1100px) {
  .content-grid,
  .content-grid--wide {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 960px) {
  .dashboard-shell {
    grid-template-columns: 1fr;
  }

  .sidebar {
    position: fixed;
    inset: 0 auto 0 0;
    width: min(78vw, 290px);
    transform: translateX(-110%);
    transition: transform 200ms ease;
  }

  body.nav-open .sidebar {
    transform: translateX(0);
  }

  .nav-toggle {
    display: grid;
  }

  .topbar {
    padding: 14px 16px;
    align-items: flex-start;
  }

  .topbar__end {
    justify-content: flex-end;
    flex-wrap: wrap;
  }

  .page-main {
    padding: 16px;
  }
}

@media (max-width: 720px) {
  .auth-shell {
    padding: 16px;
  }

  .auth-card {
    padding: 18px;
    border-radius: 20px;
  }

  .monitor-item__layout {
    grid-template-columns: 1fr;
  }

  .monitor-item__side {
    justify-items: start;
  }

  .monitor-item__actions {
    justify-content: flex-start;
  }

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

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

  .topbar__end {
    justify-content: flex-start;
  }

  .modal-layer {
    padding: 14px;
  }

  .modal-panel {
    width: calc(100vw - 20px);
    max-height: calc(100vh - 20px);
    padding: 16px;
    border-radius: 20px;
  }

  .modal-panel__header,
  .modal-panel__footer {
    flex-direction: column;
    align-items: stretch;
  }

  .modal-panel__footer {
    justify-content: stretch;
  }
}