:root {
  --ce-blue: #0B3D91;
  --ce-blue-light: #2F80ED;
  --ce-green: #22C55E;
  --ce-yellow: #FACC15;
  --ce-bg: #F3F6FB;
  --ce-white: #FFFFFF;
  --ce-text: #1E293B;
  --ce-muted: #64748B;
  --ce-border: #D9E2F1;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: Arial, Helvetica, sans-serif;
  background: var(--ce-bg);
  color: var(--ce-text);
}

a {
  color: var(--ce-blue);
}

.app-shell {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.topbar {
  background: var(--ce-white);
  border-bottom: 1px solid var(--ce-border);
}

.topbar__inner,
.page {
  width: min(1120px, calc(100% - 32px));
  margin: 0 auto;
}

.topbar__inner {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 0;
}

.brand-mark {
  width: 44px;
  height: 44px;
}

.brand-name {
  margin: 0;
  font-size: 1.05rem;
  font-weight: 700;
}

.brand-slogan {
  margin: 2px 0 0;
  color: var(--ce-muted);
  font-size: .9rem;
}

.page {
  flex: 1;
  padding: 40px 0;
}

.hero {
  background: var(--ce-white);
  border: 1px solid var(--ce-border);
  border-radius: 8px;
  padding: 32px;
}

.hero h1,
.error-page h1,
.offline-card h1 {
  margin: 0 0 12px;
  font-size: clamp(1.8rem, 4vw, 3rem);
  line-height: 1.1;
}

.hero p,
.error-page p,
.offline-card p {
  color: var(--ce-muted);
  font-size: 1rem;
  line-height: 1.6;
}

.status-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 18px;
  padding: 8px 12px;
  border-radius: 999px;
  background: #EAF8F0;
  color: #166534;
  font-weight: 700;
  font-size: .9rem;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}

.button {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
  padding: 0 16px;
  background: var(--ce-blue);
  color: var(--ce-white);
  text-decoration: none;
  font-weight: 700;
}

.button.secondary {
  background: var(--ce-white);
  border: 1px solid var(--ce-border);
  color: var(--ce-blue);
}

.error-page,
.offline-page {
  display: grid;
  min-height: 100vh;
  place-items: center;
  padding: 24px;
}

.offline-card,
.error-card {
  width: min(560px, 100%);
  border-radius: 8px;
  background: var(--ce-white);
  border: 1px solid var(--ce-border);
  padding: 28px;
}

.debug-trace {
  overflow: auto;
  max-height: 320px;
  padding: 16px;
  background: #111827;
  color: #F8FAFC;
  border-radius: 8px;
  font-size: .85rem;
}

.alert {
  margin-bottom: 16px;
  border-radius: 8px;
  padding: 12px 14px;
  border: 1px solid var(--ce-border);
  background: var(--ce-white);
  font-weight: 700;
}

.alert.success {
  border-color: #BBF7D0;
  background: #F0FDF4;
  color: #166534;
}

.alert.error {
  border-color: #FECACA;
  background: #FEF2F2;
  color: #991B1B;
}

.auth-panel {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 420px);
  gap: 28px;
  align-items: start;
}

.auth-panel h1 {
  margin: 0 0 12px;
  font-size: clamp(1.8rem, 4vw, 2.6rem);
}

.auth-panel p {
  color: var(--ce-muted);
  line-height: 1.6;
}

.form-card {
  display: grid;
  gap: 16px;
  background: var(--ce-white);
  border: 1px solid var(--ce-border);
  border-radius: 8px;
  padding: 24px;
}

.form-card label {
  display: grid;
  gap: 8px;
  font-weight: 700;
}

.form-card input {
  width: 100%;
  min-height: 44px;
  border: 1px solid var(--ce-border);
  border-radius: 8px;
  padding: 0 12px;
  font: inherit;
}

.form-card select {
  width: 100%;
  min-height: 44px;
  border: 1px solid var(--ce-border);
  border-radius: 8px;
  padding: 0 12px;
  background: var(--ce-white);
  font: inherit;
}

.form-card textarea {
  width: 100%;
  min-height: 140px;
  border: 1px solid var(--ce-border);
  border-radius: 8px;
  padding: 12px;
  font: inherit;
  resize: vertical;
}

.check-line {
  grid-template-columns: 18px 1fr;
  align-items: center;
  font-weight: 600;
}

.check-line input {
  min-height: 18px;
  width: 18px;
}

.form-card button,
.inline-form button {
  border: 0;
  cursor: pointer;
  font: inherit;
}

.dashboard-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin: 24px 0;
}

.dashboard-grid article {
  display: grid;
  gap: 8px;
  min-height: 112px;
  border: 1px solid var(--ce-border);
  border-radius: 8px;
  padding: 16px;
  background: #F8FAFC;
}

.dashboard-grid span {
  color: var(--ce-muted);
  line-height: 1.5;
}

.inline-form {
  margin: 0;
}

.module-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 20px 0;
}

.module-nav a {
  min-height: 38px;
  display: inline-flex;
  align-items: center;
  border: 1px solid var(--ce-border);
  border-radius: 8px;
  padding: 0 12px;
  background: var(--ce-white);
  text-decoration: none;
  font-weight: 700;
}

.module-nav.compact {
  margin-top: 0;
}

.section-heading {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: start;
}

.wide-form {
  max-width: 720px;
}

.table-wrap {
  overflow-x: auto;
  border: 1px solid var(--ce-border);
  border-radius: 8px;
}

table {
  width: 100%;
  border-collapse: collapse;
  background: var(--ce-white);
}

th,
td {
  padding: 12px;
  border-bottom: 1px solid var(--ce-border);
  text-align: left;
  vertical-align: middle;
}

th {
  color: var(--ce-muted);
  font-size: .9rem;
}

.row-actions {
  display: flex;
  gap: 10px;
  align-items: center;
}

.row-actions form {
  margin: 0;
}

.row-actions button {
  border: 0;
  background: transparent;
  color: #991B1B;
  cursor: pointer;
  font: inherit;
  font-weight: 700;
}

@media (max-width: 760px) {
  .auth-panel,
  .dashboard-grid {
    grid-template-columns: 1fr;
  }
}