:root {
  --portal-bg: #f3eee7;
  --portal-surface: #ffffff;
  --portal-surface-soft: #f7f3ed;
  --portal-text: #201814;
  --portal-muted: #72675f;
  --portal-line: rgba(71, 53, 41, 0.16);
  --portal-brand: #7c5a3c;
  --portal-brand-dark: #614329;
  --portal-danger: #8d2d2d;
  --portal-success: #1e6a43;
  --portal-shadow: 0 18px 40px rgba(36, 24, 18, 0.12);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  background:
    radial-gradient(circle at top left, rgba(166, 125, 82, 0.18), transparent 28%),
    linear-gradient(180deg, #f8f3ec 0%, var(--portal-bg) 100%);
  color: var(--portal-text);
}

body,
input,
select,
button {
  font: inherit;
}

.portal-shell {
  width: min(1120px, calc(100% - 32px));
  margin: 0 auto;
  padding: 40px 0 56px;
}

.portal-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.7fr) minmax(300px, 0.9fr);
  gap: 20px;
}

.portal-side {
  display: grid;
  gap: 20px;
  align-content: start;
}

.portal-card {
  background: rgba(255, 255, 255, 0.94);
  border: 1px solid var(--portal-line);
  border-radius: 18px;
  box-shadow: var(--portal-shadow);
  padding: 28px;
}

.portal-card--hero {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  align-items: flex-start;
  margin-bottom: 20px;
}

.portal-kicker {
  margin: 0 0 10px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--portal-brand);
}

.portal-card h1,
.portal-card h2 {
  margin: 0 0 12px;
}

.portal-card h1 {
  font-size: clamp(2rem, 4vw, 3.4rem);
  line-height: 0.98;
}

.portal-lead,
.portal-note {
  color: var(--portal-muted);
}

.portal-userbox {
  min-width: 260px;
  padding: 16px 18px;
  border-radius: 14px;
  background: var(--portal-surface-soft);
  border: 1px solid var(--portal-line);
  line-height: 1.6;
}

.portal-login {
  max-width: 560px;
}

.portal-filter {
  max-width: 320px;
  margin-bottom: 14px;
}

.portal-form {
  display: grid;
  gap: 16px;
}

.portal-field {
  display: grid;
  gap: 8px;
}

.portal-field span {
  font-weight: 700;
}

.portal-field input,
.portal-field select {
  min-height: 46px;
  padding: 11px 13px;
  border-radius: 12px;
  border: 1px solid rgba(88, 67, 52, 0.22);
  background: #fff;
}

.portal-checkbox {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--portal-muted);
}

.portal-checkbox input {
  margin: 0;
}

.portal-button {
  min-height: 48px;
  border: 0;
  border-radius: 12px;
  background: var(--portal-brand);
  color: #fff;
  font-weight: 700;
  cursor: pointer;
  transition: background-color 0.18s ease, transform 0.18s ease;
}

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

.portal-button:hover {
  background: var(--portal-brand-dark);
}

.portal-link {
  color: var(--portal-brand-dark);
  font-weight: 700;
  text-decoration-thickness: 1px;
  text-underline-offset: 0.18em;
  transition: color 0.18s ease, transform 0.18s ease;
}

.portal-link--danger {
  color: var(--portal-danger);
  background: none;
  border: 0;
  padding: 0;
  cursor: pointer;
  font: inherit;
}

.portal-alert {
  margin-bottom: 20px;
  padding: 14px 18px;
  border-radius: 14px;
  border: 1px solid var(--portal-line);
  font-weight: 700;
}

.portal-alert--error {
  background: rgba(141, 45, 45, 0.08);
  color: var(--portal-danger);
  border-color: rgba(141, 45, 45, 0.18);
}

.portal-alert--success {
  background: rgba(30, 106, 67, 0.08);
  color: var(--portal-success);
  border-color: rgba(30, 106, 67, 0.18);
}

.portal-alert--info {
  background: rgba(124, 90, 60, 0.08);
  color: var(--portal-brand-dark);
}

.portal-table-wrap {
  overflow-x: auto;
}

.portal-table {
  width: 100%;
  border-collapse: collapse;
}

.portal-table th,
.portal-table td {
  padding: 14px 10px;
  border-bottom: 1px solid var(--portal-line);
  text-align: left;
  vertical-align: top;
}

.portal-table th {
  font-size: 0.92rem;
  color: var(--portal-muted);
}

.portal-subpath {
  margin-top: 4px;
  color: var(--portal-muted);
  font-size: 0.92rem;
  word-break: break-word;
}

.portal-actions {
  white-space: nowrap;
}

.portal-inline-form {
  display: inline;
  margin-left: 12px;
}

@media (max-width: 900px) {
  .portal-grid,
  .portal-card--hero {
    grid-template-columns: 1fr;
    display: grid;
  }

  .portal-userbox {
    min-width: 0;
  }
}