:root {
  color-scheme: light;
  --bg: #f1f3f0;
  --sidebar: #e6ece7;
  --panel: #ffffff;
  --panel-soft: #f8faf8;
  --line: #cdd6cf;
  --text: #1e2b23;
  --muted: #627268;
  --accent: #2f6d4d;
  --accent-soft: #e2f0e7;
  --blue: #316f88;
  --blue-soft: #e4f0f4;
  --gold: #9d6b1d;
  --gold-soft: #f8ecd5;
  --red: #a6423d;
  --red-soft: #f8e3e0;
  --ok: #287245;
  --ok-soft: #e1f1e6;
  --shadow: 0 8px 18px rgba(24, 37, 29, 0.035);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: "Segoe UI", "Microsoft YaHei", Arial, sans-serif;
}

button,
input,
select {
  font: inherit;
}

button {
  border: 0;
}

.hidden {
  display: none !important;
}

.app-shell {
  display: grid;
  grid-template-columns: 270px minmax(0, 1fr);
  min-height: 100vh;
}

.sidebar {
  display: flex;
  flex-direction: column;
  gap: 22px;
  padding: 24px 18px;
  background: var(--sidebar);
  border-right: 1px solid var(--line);
}

.brand-block h1,
.sidebar-foot h2,
.topbar h2,
.band-header h3 {
  margin: 0;
}

.brand-block h1 {
  font-size: 24px;
}

.eyebrow {
  margin: 0 0 8px;
  color: var(--muted);
  font-size: 12px;
  letter-spacing: 0;
  text-transform: uppercase;
}

.sidebar-copy,
.card-note,
.helper-text,
.meta-note,
.activity-item p {
  color: var(--muted);
  line-height: 1.6;
}

.sidebar-copy {
  margin: 10px 0 0;
}

.nav-list {
  display: grid;
  gap: 9px;
}

.nav-item,
.ghost-button,
.primary-button,
.secondary-button,
.inline-button,
input,
select,
.summary-card,
.stage-card,
.meta-card,
.transfer-card,
.document-item,
.portal-card,
.activity-item,
.feedback-bar,
.empty-state,
.status-badge {
  border-radius: 8px;
}

.nav-item {
  padding: 12px 14px;
  text-align: left;
  cursor: pointer;
  color: var(--text);
  background: var(--panel);
  border: 1px solid var(--line);
}

.nav-item:hover,
.nav-item.active {
  color: #ffffff;
  background: var(--accent);
  border-color: var(--accent);
}

.sidebar-foot {
  margin-top: auto;
  padding-top: 18px;
  border-top: 1px solid var(--line);
}

.sidebar-foot ul {
  margin: 0;
  padding-left: 18px;
  color: var(--muted);
  line-height: 1.7;
}

.main-area {
  padding: 22px 24px 30px;
}

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

.topbar-controls,
.toolbar-row,
.button-row {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  gap: 10px;
}

.account-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  max-width: 420px;
  padding: 8px;
  background: var(--panel-soft);
  border: 1px solid var(--line);
  border-radius: 8px;
}

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

label {
  display: grid;
  gap: 7px;
  color: var(--muted);
  font-size: 14px;
}

.topbar-field {
  min-width: 210px;
}

.compact-field {
  min-width: 230px;
}

input,
select {
  width: 100%;
  min-width: 0;
  padding: 11px 12px;
  color: var(--text);
  background: var(--panel);
  border: 1px solid var(--line);
}

.ghost-button,
.primary-button,
.secondary-button,
.inline-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  min-height: 38px;
  padding: 10px 14px;
  cursor: pointer;
  color: var(--text);
  background: var(--panel);
  border: 1px solid var(--line);
}

.primary-button {
  color: #ffffff;
  background: var(--accent);
  border-color: var(--accent);
}

.secondary-button {
  color: var(--blue);
  background: var(--blue-soft);
  border-color: #bad0d9;
}

.inline-button {
  min-height: 34px;
  padding: 7px 11px;
}

button:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}

.feedback-bar {
  margin-bottom: 18px;
  padding: 12px 14px;
  background: var(--panel);
  border: 1px solid var(--line);
}

.feedback-bar.hidden {
  display: none;
}

.feedback-bar.success {
  background: var(--ok-soft);
  border-color: #b7d6c1;
}

.feedback-bar.warn {
  background: var(--gold-soft);
  border-color: #e3c99d;
}

.feedback-bar.info {
  background: var(--blue-soft);
  border-color: #b8d2dc;
}

.project-strip {
  display: grid;
  gap: 10px;
  margin-bottom: 18px;
  padding: 14px 16px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.strip-main,
.strip-steps,
.package-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
}

.strip-main {
  justify-content: space-between;
}

.strip-steps span,
.package-meta span {
  display: inline-flex;
  align-items: center;
  min-height: 26px;
  padding: 4px 9px;
  color: var(--muted);
  background: var(--panel-soft);
  border: 1px solid #e1e7e2;
  border-radius: 999px;
  font-size: 13px;
}

.view-band {
  display: none;
  gap: 18px;
}

.view-band.active {
  display: grid;
}

.band {
  padding-top: 16px;
  border-top: 1px solid var(--line);
}

.sub-band {
  padding-top: 14px;
  border-top: 1px solid var(--line);
}

.band-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 16px;
  margin-bottom: 14px;
}

.summary-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}

.summary-card,
.stage-card,
.meta-card,
.transfer-card,
.document-item,
.portal-card,
.activity-item,
.empty-state {
  padding: 16px;
  background: var(--panel);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}

.summary-card strong {
  display: block;
  margin-bottom: 10px;
  font-size: 28px;
  line-height: 1;
  word-break: break-word;
}

.card-title,
.table-main {
  font-weight: 650;
}

.card-note,
.meta-note,
.activity-item p {
  margin: 9px 0 0;
}

.two-column {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(330px, 0.8fr);
  gap: 18px;
}

.wide-left {
  grid-template-columns: minmax(0, 1.1fr) minmax(360px, 0.9fr);
}

.docs-layout {
  grid-template-columns: minmax(300px, 0.72fr) minmax(0, 1.28fr);
}

.inner-columns {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin-top: 16px;
}

.stage-list,
.stack-list,
.document-list,
.activity-feed {
  display: grid;
  gap: 12px;
}

.stage-board,
.portal-grid,
.transfer-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

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

.stage-card,
.document-item {
  cursor: pointer;
}

.stage-card.selected,
.document-item.active {
  background: var(--accent-soft);
  border-color: #a9c8b4;
}

.stage-card.blocked {
  border-color: #deb0aa;
}

.stage-card.done {
  border-color: #afd1ba;
}

.stage-top,
.meta-top,
.document-top,
.portal-top,
.activity-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 12px;
}

.table-sub,
.helper-text {
  display: block;
  margin-top: 5px;
  font-size: 13px;
}

.meta-card {
  display: grid;
  gap: 10px;
}

.meta-label {
  color: var(--muted);
  font-size: 13px;
}

.meta-value {
  line-height: 1.5;
}

.transfer-card {
  display: grid;
  gap: 8px;
}

.transfer-value {
  font-weight: 650;
  line-height: 1.35;
}

.status-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 5px 10px;
  white-space: nowrap;
  font-size: 13px;
}

.tone-done {
  color: var(--ok);
  background: var(--ok-soft);
}

.tone-progress {
  color: var(--gold);
  background: var(--gold-soft);
}

.tone-risk {
  color: var(--red);
  background: var(--red-soft);
}

.tone-info {
  color: var(--blue);
  background: var(--blue-soft);
}

.tone-idle {
  color: var(--muted);
  background: #eef2ef;
}

.empty-state {
  color: var(--muted);
  box-shadow: none;
}

.requirement-missing {
  border-color: #deb0aa;
}

.requirement-ready {
  border-color: #afd1ba;
}

.role-readonly .nav-item.active {
  background: #53665b;
  border-color: #53665b;
}

.update-list {
  display: grid;
  gap: 8px;
}

.timeline-note {
  padding: 10px 12px;
  color: var(--muted);
  background: var(--panel-soft);
  border: 1px solid #e1e7e2;
  border-radius: 8px;
  line-height: 1.5;
}

.progress-bar {
  width: 100%;
  height: 9px;
  overflow: hidden;
  background: #e7ece8;
  border-radius: 999px;
}

.progress-bar span {
  display: block;
  height: 100%;
  background: linear-gradient(90deg, var(--blue), var(--accent));
}

.permission-matrix {
  display: grid;
  gap: 8px;
  overflow-x: auto;
}

.permission-row {
  display: grid;
  grid-template-columns: minmax(220px, 1.2fr) repeat(6, minmax(132px, 1fr));
  gap: 8px;
  align-items: stretch;
  min-width: 1080px;
}

.permission-row > div,
.permission-toggle {
  padding: 12px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.permission-head > div {
  color: var(--muted);
  background: var(--panel-soft);
  font-weight: 650;
}

.permission-toggle {
  cursor: pointer;
  color: var(--muted);
}

.permission-toggle.on {
  color: var(--ok);
  background: var(--ok-soft);
  border-color: #b7d6c1;
}

.permission-toggle.off {
  color: var(--muted);
  background: #f2f5f3;
}

.permission-toggle:disabled {
  cursor: not-allowed;
}

.photo-governance {
  display: grid;
  gap: 10px;
  padding: 12px;
  background: var(--panel-soft);
  border: 1px solid #e1e7e2;
  border-radius: 8px;
}

.warning-line,
.success-line {
  padding: 10px 12px;
  border-radius: 8px;
  line-height: 1.5;
  font-size: 14px;
}

.warning-line {
  color: var(--red);
  background: var(--red-soft);
}

.success-line {
  color: var(--ok);
  background: var(--ok-soft);
}

.missing-list {
  display: grid;
  gap: 8px;
  margin-top: 12px;
}

.auth-page,
.admin-page {
  min-height: 100vh;
  background: linear-gradient(135deg, #f1f3f0 0%, #e6ece7 100%);
}

.auth-shell {
  display: grid;
  grid-template-columns: minmax(280px, 0.8fr) minmax(340px, 1fr);
  gap: 28px;
  width: min(980px, calc(100% - 32px));
  margin: 0 auto;
  padding: 64px 0;
}

.auth-brand,
.auth-panel,
.admin-shell .band {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.auth-brand {
  align-self: start;
  padding: 30px;
}

.auth-brand h1,
.auth-form h2,
.admin-top h1 {
  margin: 0;
}

.auth-brand p:not(.eyebrow) {
  color: var(--muted);
  line-height: 1.7;
}

.auth-panel {
  padding: 22px;
}

.auth-tabs {
  display: flex;
  gap: 8px;
  margin-bottom: 20px;
}

.auth-tab {
  padding: 9px 12px;
  color: var(--muted);
  background: var(--panel-soft);
  border: 1px solid var(--line);
  border-radius: 8px;
  cursor: pointer;
}

.auth-tab.active {
  color: #fff;
  background: var(--accent);
  border-color: var(--accent);
}

.auth-form {
  display: none;
  gap: 14px;
}

.auth-form.active {
  display: grid;
}

.auth-message {
  min-height: 24px;
  margin-top: 14px;
  color: var(--muted);
  line-height: 1.5;
}

.auth-message.warn {
  color: var(--gold);
}

.auth-message.done {
  color: var(--ok);
}

.admin-shell {
  width: min(1120px, calc(100% - 32px));
  margin: 0 auto;
  padding: 36px 0;
}

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

.admin-user-table {
  display: grid;
  gap: 8px;
}

.admin-row {
  display: grid;
  grid-template-columns: minmax(220px, 1.3fr) minmax(100px, 0.6fr) minmax(180px, 1fr) minmax(180px, 1fr);
  gap: 10px;
  align-items: center;
  padding: 12px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.admin-row span {
  display: block;
  margin-top: 4px;
  color: var(--muted);
  font-size: 13px;
}

.admin-head {
  color: var(--muted);
  background: var(--panel-soft);
  font-weight: 650;
}

@media (max-width: 1280px) {
  .summary-grid,
  .stage-board,
  .portal-grid,
  .transfer-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .two-column,
  .wide-left,
  .docs-layout,
  .inner-columns {
    grid-template-columns: 1fr;
  }
}

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

  .auth-shell {
    grid-template-columns: 1fr;
    padding: 28px 0;
  }

  .sidebar {
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .topbar {
    flex-direction: column;
  }

  .admin-top,
  .admin-row {
    grid-template-columns: 1fr;
  }

  .admin-top {
    flex-direction: column;
  }
}

@media (max-width: 640px) {
  .main-area {
    padding: 18px 16px 24px;
  }

  .summary-grid,
  .stage-board,
  .portal-grid,
  .transfer-grid {
    grid-template-columns: 1fr;
  }

  .band-header,
  .stage-top,
  .meta-top,
  .document-top,
  .portal-top,
  .activity-top {
    align-items: stretch;
    flex-direction: column;
  }
}