:root {
  --mb-green: #163f35;
  --mb-green-dark: #102e27;
  --mb-green-soft: #e8f0ed;
  --mb-green-light: #dfece7;
  --mb-green-very-light: #f3f7f5;

  --mb-bg: #f5f7f6;
  --mb-card: #ffffff;
  --mb-border: #d9dedb;
  --mb-border-soft: #eef2f0;

  --mb-text: #1f2925;
  --mb-muted: #68736e;

  --mb-danger: #a94442;
  --mb-danger-bg: #f7e6e6;
  --mb-danger-border: #e3bcbc;

  --mb-radius-lg: 20px;
  --mb-radius-md: 12px;
  --mb-radius-sm: 10px;

  --mb-shadow: 0 14px 36px rgba(22, 63, 53, 0.075);
  --mb-shadow-soft: 0 6px 18px rgba(22, 63, 53, 0.045);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background:
    radial-gradient(circle at top left, rgba(232, 240, 237, 0.9), transparent 34%),
    var(--mb-bg);
  color: var(--mb-text);
}

/* HEADER */

.mb-header {
  background: linear-gradient(135deg, var(--mb-green), var(--mb-green-dark));
  color: white;
  padding: 22px 40px;
  box-shadow: 0 6px 20px rgba(16, 46, 39, 0.16);
}

.mb-header-inner {
  max-width: 1280px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 22px;
}

.mb-logo {
  width: 76px;
  height: 76px;
  object-fit: contain;
  flex: 0 0 auto;
}

.mb-title {
  margin: 0;
  font-size: 31px;
  font-weight: 650;
  letter-spacing: -0.025em;
  font-style: italic;
  line-height: 1.05;
}

.mb-subtitle {
  margin: 8px 0 0;
  color: rgba(255,255,255,0.78);
  font-size: 15px;
  font-weight: 400;
}

/* LAYOUT */

.mb-page {
  max-width: 1180px;
  margin: 28px auto;
  padding: 0 28px;
}

.mb-topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 18px;
  gap: 18px;
}

.mb-back-link {
  color: var(--mb-muted);
  text-decoration: none;
  font-weight: 700;
  font-size: 14px;
}

.mb-back-link:hover {
  color: var(--mb-green-dark);
}

.mb-actions {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

/* BUTTONS */

.mb-button {
  border: 1px solid transparent;
  border-radius: var(--mb-radius-sm);
  padding: 7px 12px;
  font-weight: 650;
  font-size: 13px;
  cursor: pointer;
  transition: all 0.16s ease;
  line-height: 1.2;
}

.mb-button-primary {
  background: var(--mb-green);
  color: white;
  border-color: var(--mb-green);
}

.mb-button-primary:hover {
  background: var(--mb-green-dark);
  border-color: var(--mb-green-dark);
  transform: translateY(-1px);
}

.mb-button-secondary {
  background: var(--mb-green-very-light);
  color: var(--mb-green-dark);
  border: 1px solid var(--mb-border);
}

.mb-button-secondary:hover {
  background: var(--mb-green-soft);
  transform: translateY(-1px);
}

.mb-button-danger {
  background: transparent;
  color: var(--mb-danger);
  border: 1px solid var(--mb-danger-border);
}

.mb-button-danger:hover {
  background: var(--mb-danger-bg);
  transform: translateY(-1px);
}

.mb-button:disabled {
  opacity: 0.45;
  cursor: default;
  transform: none;
}

/* CARDS */

.mb-card {
  background: var(--mb-card);
  border: 1px solid var(--mb-border);
  border-radius: var(--mb-radius-lg);
  box-shadow: var(--mb-shadow);
  overflow: hidden;
}

.mb-patient-hero {
  padding: 24px 30px;
  border-bottom: 1px solid var(--mb-border);
  display: flex;
  justify-content: space-between;
  gap: 22px;
  align-items: flex-start;
  background: linear-gradient(180deg, #ffffff, #fbfcfb);
}

.mb-patient-name {
  margin: 0;
  font-size: 29px;
  color: var(--mb-green-dark);
  letter-spacing: -0.035em;
  line-height: 1.1;
}

.mb-patient-code {
  margin-top: 7px;
  color: var(--mb-muted);
  font-weight: 800;
  font-size: 13px;
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
}

.mb-status {
  display: inline-flex;
  align-items: center;
  height: 30px;
  padding: 0 12px;
  border-radius: 999px;
  background: var(--mb-green-soft);
  color: var(--mb-green-dark);
  font-size: 13px;
  font-weight: 800;
}

.mb-status.archived {
  background: #eeeeee;
  color: #666666;
}

/* TABS */

.mb-tabs {
  display: flex;
  gap: 8px;
  padding: 16px 24px 0;
  background: white;
}

.mb-tab {
  background: var(--mb-green-very-light);
  color: var(--mb-green-dark);
  border: 1px solid var(--mb-border);
  padding: 8px 13px;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 750;
  cursor: pointer;
  transition: all 0.15s ease;
}

.mb-tab:hover {
  background: var(--mb-green-soft);
}

.mb-tab.active {
  background: var(--mb-green);
  color: white;
  border-color: var(--mb-green);
  box-shadow: 0 5px 14px rgba(22, 63, 53, 0.16);
}

/* CONTENT */

.mb-content-page {
  display: none;
  padding: 22px 24px 10px;
  background: white;
}

.mb-content-page.active {
  display: block;
}

.mb-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

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

.mb-section {
  background: white;
  border: 1px solid var(--mb-border);
  border-radius: 16px;
  padding: 18px;
  min-height: 220px;
  box-shadow: var(--mb-shadow-soft);
}

.mb-section-title {
  margin: 0 0 14px;
  padding: 9px 12px;
  border-radius: var(--mb-radius-md);
  background: linear-gradient(180deg, var(--mb-green-light), var(--mb-green-soft));
  color: var(--mb-green-dark);
  font-size: 16px;
  font-weight: 850;
  letter-spacing: -0.01em;
}

.mb-row {
  display: grid;
  grid-template-columns: 145px 1fr;
  gap: 14px;
  padding: 7px 0;
  border-bottom: 1px solid var(--mb-border-soft);
}

.mb-row:last-child {
  border-bottom: none;
}

.mb-label {
  color: var(--mb-muted);
  font-weight: 700;
  font-size: 13px;
}

.mb-value {
  font-size: 13px;
  color: var(--mb-text);
  word-break: break-word;
}

/* FORMS */

.mb-input,
.mb-textarea {
  width: 100%;
  border: 1px solid var(--mb-border);
  border-radius: 10px;
  padding: 8px 9px;
  font: inherit;
  font-size: 13px;
  background: white;
  color: var(--mb-text);
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.mb-input:focus,
.mb-textarea:focus {
  outline: none;
  border-color: rgba(22, 63, 53, 0.55);
  box-shadow: 0 0 0 3px rgba(22, 63, 53, 0.10);
}

.mb-textarea {
  min-height: 92px;
  resize: vertical;
}

.mb-checkbox {
  display: flex;
  align-items: center;
  gap: 8px;
}

.mb-checkbox input {
  width: auto;
}

/* MEDICAL */

.mb-medical-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(145px, 1fr));
  gap: 10px;
}

.mb-medical-item {
  border: 1px solid var(--mb-border);
  border-radius: 12px;
  padding: 12px;
  background: #fbfcfb;
  min-width: 0;
  transition: background 0.15s ease, border-color 0.15s ease;
}

.mb-medical-item:hover {
  background: #f7fbf9;
  border-color: #cddbd5;
}

.mb-medical-label {
  font-size: 12px;
  color: var(--mb-muted);
  font-weight: 700;
  margin-bottom: 6px;
}

.mb-medical-value {
  font-size: 14px;
  font-weight: 850;
  color: var(--mb-green-dark);
}

/* PAGER */

.mb-pager {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 12px;
  padding: 16px 24px 22px;
  background: white;
  border-top: 1px solid var(--mb-border);
}

.mb-pager > :last-child {
  justify-self: end;
}

.mb-page-indicator {
  color: var(--mb-muted);
  font-weight: 800;
  font-size: 13px;
  text-align: center;
}

/* FEEDBACK */

.mb-notice {
  margin-top: 12px;
  color: var(--mb-muted);
  font-size: 14px;
}

.mb-loading,
.mb-error {
  padding: 32px;
  font-weight: 700;
}

.mb-loading {
  color: var(--mb-muted);
}

.mb-error {
  color: var(--mb-danger);
}

/* TABLES */

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

.mb-table th {
  background: var(--mb-green-soft);
  color: var(--mb-green-dark);
  font-weight: 800;
  padding: 16px;
  text-align: left;
}

.mb-table td {
  padding: 16px;
  border-top: 1px solid var(--mb-border-soft);
}

.mb-table tr {
  cursor: pointer;
  transition: background 0.15s ease;
}

.mb-table tr:hover {
  background: #f2f6f4;
}

/* INTAKE */

.mb-intake-card {
  max-width: 860px;
  margin: 42px auto;
  background: white;
  border: 1px solid var(--mb-border);
  border-radius: var(--mb-radius-lg);
  box-shadow: var(--mb-shadow);
  overflow: hidden;
}

.mb-progress-header {
  padding: 24px 30px;
  border-bottom: 1px solid var(--mb-border);
}

.mb-progress-line {
  height: 7px;
  background: var(--mb-green-soft);
  border-radius: 999px;
  overflow: hidden;
}

.mb-progress-fill {
  height: 7px;
  background: #7fb4a0;
}

.mb-question-area {
  padding: 38px 34px 30px;
}

.mb-question-title {
  margin: 0 0 28px;
  color: var(--mb-green-dark);
  font-size: 28px;
  line-height: 1.25;
  letter-spacing: -0.03em;
}

.mb-answer-button {
  width: 100%;
  display: block;
  text-align: left;
  margin-bottom: 14px;
  padding: 18px 20px;
  border: 1px solid #bdd8ce;
  border-radius: 14px;
  background: #f7fbf9;
  color: var(--mb-text);
  font-size: 17px;
  font-weight: 800;
  cursor: pointer;
  transition: all 0.15s ease;
}

.mb-answer-button:hover {
  background: var(--mb-green-soft);
  transform: translateY(-1px);
}

.mb-muted {
  color: var(--mb-muted);
}

[hidden] {
  display: none !important;
}

/* RESPONSIVE */

@media (max-width: 1000px) {
  .mb-grid,
  .mb-grid.two {
    grid-template-columns: 1fr;
  }

  .mb-topbar,
  .mb-patient-hero {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (max-width: 760px) {
  .mb-header {
    padding: 22px;
  }

  .mb-logo {
    width: 62px;
    height: 62px;
  }

  .mb-title {
    font-size: 25px;
  }

  .mb-page {
    padding: 0 18px;
  }

  .mb-row {
    grid-template-columns: 1fr;
    gap: 4px;
  }

  .mb-pager {
    grid-template-columns: 1fr;
  }

  .mb-pager > :last-child {
    justify-self: stretch;
  }

  .mb-question-title {
    font-size: 23px;
  }
}