:root {
  --bg: #f5f7fb;
  --surface: #ffffff;
  --ink: #1d2939;
  --muted: #667085;
  --line: #d9e0ea;
  --primary: #28756a;
  --primary-dark: #195b51;
  --accent: #b34d5c;
  --soft: #e9f4f1;
  --warn: #fff5d6;
  --radius: 8px;
  font-family: Arial, Helvetica, sans-serif;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--bg);
}

a {
  color: var(--primary-dark);
  text-decoration: none;
}

main {
  width: min(1180px, calc(100% - 32px));
  margin: 28px auto 56px;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  padding: 14px max(16px, calc((100vw - 1180px) / 2));
  background: rgba(255, 255, 255, .94);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(10px);
}

.brand {
  color: var(--ink);
  font-weight: 800;
}

nav {
  display: flex;
  align-items: center;
  gap: 12px;
}

h1, h2, h3, p {
  margin-top: 0;
}

h1 {
  font-size: clamp(30px, 5vw, 56px);
  line-height: 1.04;
  margin-bottom: 14px;
}

h2 {
  font-size: 22px;
  margin-bottom: 18px;
}

h3 {
  font-size: 17px;
  margin-bottom: 10px;
}

.hero {
  min-height: calc(100vh - 150px);
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(280px, .7fr);
  align-items: center;
  gap: 34px;
}

.hero p {
  color: var(--muted);
  font-size: 18px;
  line-height: 1.6;
  max-width: 680px;
}

.hero-panel {
  display: grid;
  gap: 14px;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
}

.metric, .stat {
  display: grid;
  gap: 5px;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fbfcfe;
}

.stat.alert {
  border-color: #fecaca;
  background: #fee2e2;
}

.stat.alert span,
.stat.alert strong {
  color: #991b1b;
}

.metric-cards {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
  margin-bottom: 18px;
}

.metric-cards.compact {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.metric-card {
  display: grid;
  gap: 6px;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fbfcfe;
}

.metric-card span {
  color: var(--muted);
  font-size: 13px;
  font-weight: 800;
}

.metric-card strong {
  font-size: 26px;
}

.metric-card em {
  font-style: normal;
  font-weight: 800;
}

.metric-card em.good {
  color: #166534;
}

.metric-card em.watch {
  color: #b42335;
}

.metric-card em.flat {
  color: var(--muted);
}

.measurement-card {
  border-left: 5px solid var(--primary);
}

.measurement-card.weight_kg {
  background: #edf7f4;
  border-color: #28756a;
}

.measurement-card.waist_cm {
  background: #fff0f2;
  border-color: #b34d5c;
}

.measurement-card.hip_cm {
  background: #eef1ff;
  border-color: #5b6ee1;
}

.measurement-card.chest_cm {
  background: #fff7e8;
  border-color: #d18b22;
}

.measurement-card.right_inner_leg_cm {
  background: #f3f4f6;
  border-color: #6b7280;
}

.measurement-rings {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 12px;
  margin-bottom: 18px;
}

.ring-card {
  display: grid;
  justify-items: center;
  gap: 10px;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fbfcfe;
  text-align: center;
}

.ring-visual {
  position: relative;
  display: grid;
  place-items: center;
  width: 112px;
  height: 112px;
  border-radius: 50%;
  background: conic-gradient(var(--ring) calc(var(--value) * 1%), #e5e7eb 0);
}

.ring-visual::after {
  content: "";
  position: absolute;
  inset: 15px;
  border-radius: 50%;
  background: white;
}

.ring-visual strong,
.ring-visual span {
  position: relative;
  z-index: 1;
}

.ring-visual strong {
  align-self: end;
  font-size: 22px;
}

.ring-visual span {
  align-self: start;
  color: var(--muted);
  font-size: 12px;
}

.ring-card h3 {
  margin-bottom: 4px;
  font-size: 16px;
}

.ring-card p {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
  font-weight: 800;
}

.metric strong, .stat strong {
  font-size: 28px;
}

.metric span, .stat span, .muted {
  color: var(--muted);
}

.eyebrow {
  color: var(--accent);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

.actions, .stat-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
}

.stat-row.compact .stat {
  min-width: 150px;
}

.button {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  min-height: 44px;
  padding: 0 18px;
  border: 0;
  border-radius: 8px;
  background: var(--primary);
  color: white;
  font-weight: 800;
  cursor: pointer;
}

.button.ghost {
  color: var(--primary-dark);
  background: var(--soft);
}

.button.small {
  min-height: 34px;
  padding: 0 12px;
  font-size: 14px;
}

.submit {
  align-self: flex-start;
}

.panel {
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
}

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

.grid {
  display: grid;
  gap: 18px;
  margin-bottom: 18px;
}

.two-cols {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.page-head {
  margin-bottom: 22px;
}

.page-head p {
  color: var(--muted);
}

.split {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  align-items: flex-end;
}

.narrow {
  max-width: 520px;
  margin: 70px auto;
}

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

.form-grid.two {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.form-grid h2, .wide {
  grid-column: 1 / -1;
}

label {
  display: grid;
  gap: 7px;
  color: #344054;
  font-weight: 700;
}

input, select, textarea {
  width: 100%;
  min-height: 42px;
  padding: 10px 12px;
  border: 1px solid #cbd5e1;
  border-radius: 8px;
  background: white;
  color: var(--ink);
  font: inherit;
}

textarea {
  resize: vertical;
}

.question-list {
  display: grid;
  gap: 12px;
}

.question {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 190px minmax(220px, .55fr);
  gap: 14px;
  align-items: center;
  margin: 0;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.question legend {
  padding: 0;
  font-weight: 800;
}

.segmented {
  display: grid;
  grid-template-columns: 1fr 1fr;
  border: 1px solid var(--line);
  border-radius: 8px;
  overflow: hidden;
}

.segmented label {
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 40px;
  gap: 6px;
  font-weight: 700;
  background: #f8fafc;
}

.segmented label + label {
  border-left: 1px solid var(--line);
}

.segmented input {
  width: auto;
  min-height: 0;
}

.consent-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.consent-grid h2 {
  grid-column: 1 / -1;
  margin-bottom: 0;
}

pre {
  max-height: 260px;
  overflow: auto;
  white-space: pre-wrap;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #f8fafc;
  font: 14px/1.5 Arial, Helvetica, sans-serif;
}

.diet-plan-list {
  display: grid;
  gap: 14px;
}

.diet-plan-card {
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fbfcfe;
}

.diet-plan-head {
  display: flex;
  justify-content: space-between;
  gap: 14px;
  align-items: flex-start;
  margin-bottom: 10px;
}

.diet-plan-head h3 {
  margin-bottom: 4px;
}

.diet-preview {
  max-height: 360px;
  margin: 0;
  background: white;
}

.check {
  display: flex;
  align-items: flex-start;
  gap: 10px;
}

.check input {
  width: auto;
  min-height: 0;
  margin-top: 3px;
}

.inline-checks {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.flash {
  width: min(1180px, calc(100% - 32px));
  margin: 16px auto 0;
  padding: 13px 16px;
  border-radius: var(--radius);
  background: var(--soft);
  color: var(--primary-dark);
  font-weight: 800;
}

.flash.error {
  background: #fde7ea;
  color: #9b2335;
}

.chips {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
}

.chips span, .badge {
  display: inline-flex;
  align-items: center;
  min-height: 30px;
  padding: 0 10px;
  border-radius: 8px;
  background: var(--soft);
  color: var(--primary-dark);
  font-weight: 800;
  font-size: 13px;
}

.badge.paid {
  background: #dcfce7;
  color: #166534;
}

.badge.pending {
  background: #fff7ed;
  color: #9a3412;
}

.badge.overdue {
  background: #fee2e2;
  color: #991b1b;
}

.badge.cancelled {
  background: #e5e7eb;
  color: #374151;
}

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

table {
  width: 100%;
  border-collapse: collapse;
  min-width: 760px;
}

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

th {
  color: #475467;
  font-size: 13px;
  background: #f8fafc;
}

.list {
  display: grid;
  gap: 10px;
}

.list-item {
  display: grid;
  gap: 4px;
  padding: 13px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  color: var(--ink);
}

.list-item span {
  color: var(--muted);
}

.status-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 8px;
}

.status-actions select {
  width: auto;
  min-width: 112px;
  min-height: 34px;
  padding-block: 6px;
}

.button.danger {
  color: white;
  background: #b42335;
}

.details {
  display: grid;
  grid-template-columns: 150px 1fr;
  gap: 10px 14px;
  margin: 0;
}

.details dt {
  color: var(--muted);
  font-weight: 800;
}

.details dd {
  margin: 0;
}

.diet-calc {
  display: grid;
  gap: 14px;
}

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

.diet-history-card {
  display: grid;
  gap: 14px;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(180deg, #ffffff 0%, #fbfcfe 100%);
}

.diet-history-head {
  display: flex;
  justify-content: space-between;
  gap: 14px;
  align-items: flex-start;
}

.diet-history-head h3 {
  margin-bottom: 4px;
}

.calorie-pill {
  display: grid;
  place-items: center;
  min-width: 86px;
  min-height: 62px;
  padding: 8px 12px;
  border-radius: var(--radius);
  background: var(--soft);
  color: var(--primary-dark);
}

.calorie-pill strong {
  font-size: 24px;
  line-height: 1;
}

.calorie-pill span {
  font-size: 12px;
  font-weight: 800;
}

.diet-history-stats {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 8px;
}

.diet-history-stats div {
  display: grid;
  gap: 4px;
  padding: 9px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: white;
}

.diet-history-stats span {
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
}

.diet-history-stats strong {
  font-size: 15px;
}

.diet-history-stats .danger {
  border-color: #fecaca;
  background: #fee2e2;
}

.diet-history-stats .danger span,
.diet-history-stats .danger strong {
  color: #991b1b;
}

.macro-stack {
  display: flex;
  height: 12px;
  overflow: hidden;
  border-radius: 999px;
  background: #e5e7eb;
}

.macro-stack span {
  min-width: 0;
}

.macro-stack .carb,
.macro-legend .carb {
  background: #28756a;
}

.macro-stack .protein,
.macro-legend .protein {
  background: #5b6ee1;
}

.macro-stack .fat,
.macro-legend .fat {
  background: #d18b22;
}

.macro-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.macro-legend span {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 800;
}

.macro-legend i {
  width: 10px;
  height: 10px;
  border-radius: 999px;
}

.title-input {
  max-width: 360px;
}

.diet-personal-card {
  display: grid;
  gap: 14px;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fbfcfe;
}

.diet-personal-card h3 {
  margin: 0;
}

.diet-personal-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 12px;
}

.diet-result-grid {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 10px;
}

.diet-result-grid div {
  display: grid;
  gap: 5px;
  min-height: 68px;
  padding: 10px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: white;
}

.diet-result-grid span {
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
}

.diet-result-grid strong {
  font-size: 18px;
}

#diet-table input {
  min-width: 74px;
}

#diet-table tfoot th {
  background: var(--warn);
}

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

.answer {
  display: grid;
  gap: 7px;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fbfcfe;
}

.answer span {
  color: var(--primary-dark);
  font-weight: 800;
}

@media (max-width: 860px) {
  main {
    width: min(100% - 24px, 720px);
    margin-top: 20px;
  }

  .hero, .two-cols, .form-grid.two, .consent-grid, .answer-grid {
    grid-template-columns: 1fr;
  }

  .metric-cards, .metric-cards.compact {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .measurement-rings {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .diet-personal-grid, .diet-result-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .diet-history-grid {
    grid-template-columns: 1fr;
  }

  .diet-history-stats {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .hero {
    min-height: auto;
    padding: 28px 0;
  }

  .split {
    display: grid;
    align-items: start;
  }

  .question {
    grid-template-columns: 1fr;
  }

  .topbar {
    padding-inline: 12px;
  }

  nav {
    gap: 8px;
  }

  .panel {
    padding: 16px;
  }

  .diet-plan-head {
    display: grid;
  }
}

@media (max-width: 520px) {
  .metric-cards, .metric-cards.compact {
    grid-template-columns: 1fr;
  }

  .diet-personal-grid, .diet-result-grid {
    grid-template-columns: 1fr;
  }

  .measurement-rings {
    grid-template-columns: 1fr;
  }

  .diet-history-head {
    display: grid;
  }

  .diet-history-stats {
    grid-template-columns: 1fr;
  }
}