:root {
  --bg: #f4f2ef;
  --surface: #ffffff;
  --surface-border: #e5ddd6;
  --text: #353535;
  --muted: #7d7d7d;
  --brand: #980000;
  --brand-dark: #7f0000;
  --logo-dark: #2e2a2c;
  --logo-wine: #8d143e;
  --danger: #ff5252;
  --warning: #8a6b16;
  --success: #2d7a58;
  --shadow: 0 18px 42px rgba(0, 0, 0, 0.22);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: "Trebuchet MS", "Segoe UI", Tahoma, sans-serif;
  color: var(--text);
  background: radial-gradient(circle at center, #fbfbfb 0%, var(--bg) 100%);
}

.page-shell {
  width: min(980px, calc(100% - 32px));
  margin: 0 auto;
  padding: 52px 0 72px;
}

.portal-card,
.results {
  background: var(--surface);
  border-radius: 6px;
  box-shadow: var(--shadow);
}

.portal-card {
  max-width: 760px;
  margin: 0 auto;
  overflow: hidden;
}

.portal-card-compact {
  max-width: 680px;
}

.portal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 20px;
  background: linear-gradient(180deg, var(--brand), var(--brand-dark));
  color: #fff;
}

.portal-header h1 {
  margin: 0;
  font-size: 1.02rem;
  font-weight: 500;
}

.portal-brand {
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.04em;
}

.portal-body {
  padding: 20px 30px 28px;
}

.compact-body {
  padding-top: 24px;
}

.brand-stage {
  display: grid;
  place-items: center;
  gap: 10px;
  padding: 8px 0 22px;
}

.brand-stage-compact {
  padding-bottom: 12px;
}

.metrocor-logo {
  position: relative;
  display: inline-flex;
  align-items: baseline;
  font-size: clamp(2.6rem, 5vw, 4rem);
  letter-spacing: -0.06em;
  line-height: 1;
}

.metrocor-logo .metro {
  color: var(--logo-dark);
  font-weight: 400;
}

.metrocor-logo .cor {
  color: var(--logo-wine);
  font-weight: 400;
}

.heart-mark {
  position: absolute;
  top: -30px;
  right: -58px;
  width: 74px;
  height: 66px;
  border: 4px solid var(--logo-wine);
  border-left-color: transparent;
  border-bottom-color: transparent;
  border-radius: 50px 50px 0 50px;
  transform: rotate(12deg);
}

.heart-mark::before,
.heart-mark::after {
  content: "";
  position: absolute;
  border: 4px solid var(--logo-wine);
  border-left-color: transparent;
  border-bottom-color: transparent;
  border-radius: 50px 50px 0 50px;
}

.heart-mark::before {
  inset: -14px 22px 20px -18px;
  transform: rotate(-42deg);
}

.heart-mark::after {
  width: 12px;
  height: 110px;
  right: 6px;
  top: 28px;
  border-top: none;
  border-left: none;
  border-right-width: 3px;
  border-bottom-width: 3px;
  border-radius: 0 0 70px 0;
  transform: rotate(30deg);
}

.brand-subtitle {
  margin: 0;
  color: var(--muted);
  font-size: 0.98rem;
}

.search-form {
  display: grid;
  gap: 26px;
}

.field-row {
  display: grid;
  grid-template-columns: 30px 1fr;
  gap: 10px;
  align-items: start;
  padding-top: 8px;
  border-bottom: 1px solid #b8b8b8;
}

.field-row-accent {
  border-bottom-color: #ff7b7b;
}

.field-icon {
  display: inline-flex;
  justify-content: center;
  padding-top: 8px;
  color: #7b7b7b;
  font-size: 1.3rem;
}

.field-row-accent .field-icon,
.field-row-accent .field-label {
  color: var(--danger);
}

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

.search-form input {
  width: 100%;
  padding: 0 0 12px;
  border: none;
  font: inherit;
  color: var(--text);
  background: transparent;
}

.search-form input:focus {
  outline: none;
}

.field-label {
  font-size: 1rem;
  color: #50627c;
}

.portal-actions {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  padding-top: 8px;
}

.compact-actions {
  justify-content: center;
}

button,
.secondary-action,
.download-link {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  min-height: 36px;
  padding: 0 14px;
  border: none;
  border-radius: 4px;
  background: linear-gradient(180deg, var(--brand), var(--brand-dark));
  color: #fff;
  font: inherit;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-decoration: none;
  cursor: pointer;
}

.download-link-disabled {
  background: linear-gradient(180deg, #c9c9c9, #a9a9a9);
  color: #f7f7f7;
  cursor: default;
}

.secondary-action {
  background: linear-gradient(180deg, #587080, #47606f);
}

.feedback,
.results {
  margin-top: 24px;
  padding: 18px 24px;
  border: 1px solid var(--surface-border);
}

.feedback {
  margin-top: 0;
  padding: 12px 14px;
  border-radius: 4px;
  background: #fafafa;
}

.feedback p,
.report-card p,
.results-header p {
  margin: 0;
  color: var(--muted);
  font-size: 0.96rem;
  line-height: 1.55;
}

.feedback-error {
  border-color: rgba(255, 82, 82, 0.3);
}

.feedback-success {
  border-color: rgba(45, 122, 88, 0.22);
}

.feedback-info {
  border-color: rgba(138, 107, 22, 0.2);
}

.results-header {
  margin-bottom: 16px;
}

.results h2 {
  margin: 0 0 8px;
  font-size: 1.55rem;
  font-weight: 500;
}

.report-grid {
  display: grid;
  gap: 16px;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}

.report-card {
  display: grid;
  gap: 18px;
  padding: 22px;
  border-radius: 6px;
  background: #fcfcfc;
  border: 1px solid #e9e2db;
}

.report-card h3 {
  margin: 0 0 10px;
  font-size: 1.2rem;
  font-weight: 500;
}

@media (max-width: 840px) {
  .page-shell {
    width: min(100% - 20px, 1100px);
    padding-top: 24px;
  }

  .portal-body {
    padding: 20px 16px 24px;
  }

  .metrocor-logo {
    font-size: 2.3rem;
  }

  .heart-mark {
    top: -20px;
    right: -42px;
    width: 56px;
    height: 50px;
  }

  .portal-actions {
    flex-direction: column;
  }

  button,
  .secondary-action,
  .download-link {
    width: 100%;
  }
}