:root {
  --bg: #f5f7fb;
  --surface: #ffffff;
  --surface-muted: #f8fafc;
  --text: #172033;
  --muted: #667085;
  --line: #d9e0ea;
  --line-soft: #e8edf4;
  --primary: #111827;
  --primary-strong: #0b1220;
  --accent: #2563eb;
  --success: #16803c;
  --warning: #b45309;
  --danger: #b42318;
  --shadow: 0 1px 3px rgba(16, 24, 40, .08);
  --radius: 8px;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: Arial, sans-serif;
  font-size: 14px;
  line-height: 1.45;
}

a { color: var(--accent); }

.app-header {
  background: var(--primary);
  color: #fff;
  padding: 18px 28px;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  max-width: 1440px;
  margin: 0 auto;
}

.brand h1 {
  margin: 0;
  font-size: 22px;
  line-height: 1.2;
}

.brand .subtle {
  margin-top: 4px;
  color: #cbd5e1;
  font-size: 13px;
}

.nav {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
}

.container {
  max-width: 1440px;
  margin: 0 auto;
  padding: 22px 28px 36px;
}

.section-stack {
  display: grid;
  gap: 18px;
}

.card {
  background: var(--surface);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 18px;
}

.card-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 14px;
}

h2, h3 {
  margin: 0 0 10px;
  line-height: 1.25;
}

h2 { font-size: 18px; }
h3 { font-size: 15px; }

.hint, .small, .subtle {
  color: var(--muted);
  font-size: 13px;
}

.message {
  border-left: 4px solid var(--accent);
  background: #eef4ff;
  padding: 12px 14px;
  border-radius: 6px;
  margin-bottom: 16px;
}

.success {
  border-left: 4px solid var(--success);
  background: #ecfdf3;
  padding: 12px 14px;
  border-radius: 6px;
  margin: 12px 0;
}

.warning-message {
  border-left: 4px solid var(--warning);
  background: #fff7ed;
  padding: 12px 14px;
  border-radius: 6px;
}

.danger-message {
  border-left: 4px solid var(--danger);
  background: #fef3f2;
  padding: 12px 14px;
  border-radius: 6px;
}

.session-strip {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 18px;
  background: var(--surface);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  padding: 12px 14px;
  margin-bottom: 18px;
}

.summary-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
  gap: 12px;
  margin-bottom: 18px;
}

.summary-card {
  background: var(--surface);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  padding: 16px;
  box-shadow: var(--shadow);
}

.summary-card .label {
  color: var(--muted);
  font-size: 12px;
  text-transform: uppercase;
}

.summary-card .value {
  font-size: 23px;
  font-weight: 700;
  margin-top: 6px;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px 14px;
}

.form-section {
  border: 1px solid var(--line-soft);
  background: var(--surface-muted);
  border-radius: var(--radius);
  padding: 14px;
  margin-top: 14px;
}

.form-section:first-of-type { margin-top: 0; }

.form-section h3 {
  margin-bottom: 12px;
  color: var(--primary-strong);
}

label {
  display: block;
  margin-bottom: 5px;
  font-weight: 700;
  color: #253044;
}

input, select, textarea {
  width: 100%;
  min-height: 40px;
  padding: 9px 10px;
  border: 1px solid #c9d3df;
  border-radius: 6px;
  background: #fff;
  color: var(--text);
  font: inherit;
}

textarea { min-height: 96px; resize: vertical; }

input[type="file"] {
  padding: 8px;
  background: #fff;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-top: 14px;
}

.quick-actions {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
  gap: 10px;
}

.quick-actions .button-link {
  width: 100%;
}

button, .button-link {
  min-height: 40px;
  padding: 9px 13px;
  border: 0;
  border-radius: 6px;
  background: var(--primary);
  color: #fff;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 14px;
  font-weight: 700;
  white-space: nowrap;
}

button:hover, .button-link:hover { background: var(--primary-strong); color: #fff; }

.button-primary { background: var(--accent); }
.button-primary:hover { background: #1d4ed8; }
.green, .button-success { background: var(--success); }
.green:hover, .button-success:hover { background: #126c34; }
.warning, .button-warning { background: var(--warning); }
.warning:hover, .button-warning:hover { background: #92400e; }
.danger, .button-danger { background: var(--danger); }
.danger:hover, .button-danger:hover { background: #912018; }
.secondary, .button-secondary { background: #667085; }
.secondary:hover, .button-secondary:hover { background: #4b5563; }
.button-compact {
  min-height: 32px;
  padding: 6px 9px;
  font-size: 12px;
}

.inline-form { display: inline-flex; margin: 0; }

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

.table-spaced { margin-top: 12px; }

table {
  width: 100%;
  min-width: 920px;
  border-collapse: collapse;
  background: #fff;
}

th, td {
  border-bottom: 1px solid var(--line-soft);
  padding: 9px 10px;
  text-align: left;
  vertical-align: top;
  font-size: 13px;
}

th {
  background: #f1f5f9;
  color: #344054;
  font-size: 12px;
  text-transform: uppercase;
}

tr:last-child td { border-bottom: 0; }

.row-actions {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
}

.doc-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 8px;
}

.doc-item {
  display: grid;
  grid-template-columns: minmax(90px, 130px) minmax(160px, 1fr) auto;
  gap: 8px;
  align-items: center;
  padding: 8px;
  border: 1px solid var(--line-soft);
  border-radius: 6px;
  background: #fff;
}

.doc-type {
  font-weight: 700;
  color: #253044;
}

.missing-doc {
  display: inline-block;
  background: #fff7ed;
  color: #9a3412;
  border: 1px solid #fed7aa;
  border-radius: 999px;
  padding: 4px 8px;
  font-size: 12px;
  font-weight: 700;
}

.warn-high { background: #fef3f2; }
.warn-med { background: #fffbeb; }
.disabled-look { background: #f1f5f9; color: #667085; }

pre {
  white-space: pre-wrap;
  background: #f1f5f9;
  border: 1px solid var(--line-soft);
  padding: 12px;
  max-height: 260px;
  overflow: auto;
  border-radius: 6px;
}

.debug { background: #fff7ed; }

.auth-shell {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 24px;
  background:
    radial-gradient(circle at top left, rgba(37, 99, 235, .08), transparent 32%),
    var(--bg);
}

.auth-card {
  width: min(440px, 100%);
  background: #fff;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 24px;
}

.auth-card-wide { width: min(480px, 100%); }

.auth-card h1 {
  margin: 8px 0 4px;
  font-size: 32px;
  line-height: 1.1;
}

.login-brand {
  margin-bottom: 20px;
}

.login-subtitle {
  margin: 0;
  color: #344054;
  font-size: 16px;
  font-weight: 700;
}

.login-support {
  margin: 8px 0 0;
  color: var(--muted);
}

.version-pill {
  display: inline-flex;
  align-items: center;
  min-height: 24px;
  padding: 3px 8px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
  background: var(--surface-muted);
}

.password-row {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 8px;
  align-items: center;
}

.password-row input {
  min-width: 0;
}

.password-toggle {
  min-width: 74px;
}

code { background: #eef2f7; padding: 2px 5px; border-radius: 4px; }

@media (max-width: 900px) {
  .header-inner { align-items: flex-start; flex-direction: column; }
  .summary-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .form-grid { grid-template-columns: 1fr; }
  .container { padding: 16px; }
}

@media (max-width: 640px) {
  .app-header { padding: 16px; }
  .nav, .actions { width: 100%; }
  .nav .button-link, .actions .button-link, .actions button { flex: 1 1 100%; }
  .password-row { grid-template-columns: 1fr; }
  .password-toggle { width: 100%; }
  .summary-grid { grid-template-columns: 1fr; }
  .card { padding: 14px; }
  .doc-item { grid-template-columns: 1fr; }
  button, .button-link { width: 100%; }
  .inline-form { width: 100%; }
}