:root {
  --primary: #7ea8d3;
  --primary-strong: #5d91c3;
  --accent: #a7b58c;
  --ring: #7ea8d3;
  --sand: #d8a85c;
  --ink: #4d4d4d;
  --muted: #7d7d7d;
  --canvas: #ffffff;
  --surface: #f8f8f8;
  --border: #7ea8d3;
  --danger: #b75d5d;
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-6: 24px;
  --space-12: 48px;
  --space-16: 64px;
  --radius: 13px;
  --radius-pill: 999px;
  --shadow: none;
}

* {
  box-sizing: border-box;
}

body {
  min-height: 100vh;
  margin: 0;
  background: var(--canvas);
  color: var(--ink);
  font-family: "Open Sans", sans-serif;
}

h1,
h2,
h3,
h4,
h5,
h6,
.app-brand {
  font-family: "Open Sans", sans-serif;
}

.app-brand__mark {
  width: 26px;
  height: 32px;
}

.app-professional-name {
  color: var(--ink);
  text-transform: capitalize;
}

.app-shell {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

.app-topbar {
  position: sticky;
  top: 0;
  z-index: 1030;
  display: flex;
  align-items: center;
  min-height: 64px;
  padding: var(--space-4) var(--space-16);
  gap: var(--space-4);
  background: var(--surface);
  border-bottom: 1px solid var(--sand);
  box-shadow: none;
}

.app-brand {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  color: var(--primary);
  font-weight: 700;
  text-decoration: none;
  white-space: nowrap;
}

#app-nav {
  display: flex;
  align-items: center;
  gap: var(--space-1);
  margin-right: auto;
}

#app-nav a {
  padding: var(--space-2) var(--space-3);
  border-radius: 0;
  color: var(--primary);
  font-weight: 600;
  text-decoration: none;
  transition: color 160ms ease, background-color 160ms ease;
}

#app-nav a:hover,
#app-nav a:focus-visible {
  background: transparent;
  color: var(--primary-strong);
}

.app-user {
  color: var(--muted);
  font-size: 0.875rem;
  white-space: nowrap;
}

.app-logout {
  color: var(--primary-strong);
  font-weight: 700;
  text-decoration: none;
}

.app-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  width: min(100%, 1280px);
  margin: 0 auto;
  padding: var(--space-6) var(--space-16);
  border-top: 1px solid var(--sand);
  color: var(--muted);
  font-size: 0.75rem;
}

.app-footer img {
  width: 150px;
  height: auto;
}

.app-footer__social-icon {
  width: 28px;
  height: 28px;
  margin-left: var(--space-2);
  vertical-align: middle;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
}

.app-footer__social a + a .app-footer__social-icon {
  fill: currentColor;
  stroke: none;
}

.app-footer p,
.field-note {
  margin: 0;
}

.app-footer address {
  margin: 0;
  font-style: normal;
  line-height: 1.55;
}

.app-footer a {
  color: inherit;
}

.app-footer__social {
  color: var(--primary-strong);
  font-weight: 700;
}

.prescription-product {
  border-bottom: 1px solid var(--sand);
  padding: var(--space-6) 0;
}

.prescription-product h3,
.prescription-observations h3 {
  margin: 0 0 var(--space-2);
  border-left: 4px solid var(--sand);
  color: var(--primary-strong);
  font-size: 1.1rem;
  padding-left: var(--space-2);
}

.prescription-product__composition {
  margin: 0;
}

.prescription-product__details {
  display: flex;
  gap: var(--space-12);
  margin: var(--space-3) 0;
}

.prescription-product__details dt,
.prescription-product__mode strong {
  color: var(--primary-strong);
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.prescription-product__details dd,
.prescription-product__mode {
  margin: 0;
}

.prescription-product__mode,
.prescription-observations p {
  border-left: 3px solid var(--accent);
  background: #f0f4e8;
  padding: var(--space-3);
}

.prescription-observations {
  margin-top: var(--space-6);
}

.person-name {
  text-transform: capitalize;
}

#nav-toggle {
  display: none;
  min-width: 44px;
  min-height: 44px;
  padding: 0;
  border: 1px solid var(--primary);
  border-radius: var(--radius);
  background: var(--surface);
  color: var(--primary);
  font-size: 1.25rem;
}

.page {
  flex: 1 0 auto;
  width: min(100%, 1280px);
  margin: 0 auto;
  padding: var(--space-12) var(--space-16);
}

.page-header {
  margin-bottom: var(--space-6);
}

.page-header > :last-child {
  margin-bottom: 0;
}

.surface {
  padding: var(--space-6);
  border: 1px solid #0000001a;
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: none;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 44px;
  min-height: 44px;
  padding: var(--space-2) var(--space-4);
  border: 1px solid transparent;
  border-radius: var(--radius-pill);
  background: var(--primary);
  color: #ffffff;
  font: italic 600 1rem "Open Sans", sans-serif;
  text-decoration: none;
  cursor: pointer;
  transition: background-color 160ms ease, border-color 160ms ease;
}

.button:hover {
  border-color: var(--primary);
  background: var(--primary);
  color: #ffffff;
}

.button--secondary {
  border-color: var(--sand);
  background: var(--sand);
  color: #ffffff;
}

.button--secondary:hover {
  background: var(--sand);
  color: #ffffff;
}

.field {
  display: grid;
  gap: var(--space-2);
  margin-bottom: var(--space-6);
}

.field > label {
  font-weight: 600;
}

.input,
.textarea {
  display: block;
  width: 100%;
  min-width: 0;
  min-height: 44px;
  padding: var(--space-2) var(--space-3);
  border: 1px solid var(--primary);
  border-radius: var(--radius);
  background: #f8f8f8;
  color: var(--ink);
  font: inherit;
}

.textarea {
  resize: vertical;
}

.field-error {
  margin-top: var(--space-1);
  color: var(--danger);
  font-size: 0.875rem;
}

.assessment-error-summary {
  display: grid;
  gap: var(--space-1);
  margin-bottom: var(--space-6);
  padding: var(--space-3) var(--space-4);
  border: 1px solid var(--danger);
  border-left: 4px solid var(--danger);
  border-radius: var(--radius);
  background: #fff5f5;
}

.assessment-error-summary strong {
  color: var(--danger);
}

.login-page {
  display: grid;
  min-height: 100vh;
  padding: var(--space-6);
  background: #ffffff;
}

.login-layout {
  display: grid;
  grid-template-columns: 1fr;
  width: min(100%, 427px);
  margin: auto;
  background: #ffffff;
}

.login-intro {
  display: grid;
  justify-items: center;
  gap: var(--space-3);
  padding: 0 0 var(--space-12);
  text-align: center;
}

.login-brand {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-3);
  color: var(--primary);
  font-family: "Open Sans", sans-serif;
  font-size: 1.5rem;
  font-weight: 700;
  text-decoration: none;
}

.login-brand img {
  display: block;
  width: 210px;
  height: auto;
}

.login-kicker {
  margin: 0 0 var(--space-1);
  color: var(--primary-strong);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.login-intro .login-kicker {
  display: none;
}

.login-intro h1,
.login-panel h2 {
  margin: 0;
  font-weight: 700;
}

.login-intro h1 {
  color: var(--ink);
  font-size: 1.5rem;
  line-height: 1.1;
}

.login-panel {
  display: grid;
  gap: var(--space-4);
  padding: 0 var(--space-6);
}

.login-panel h2 {
  display: none;
}

.login-panel form {
  display: grid;
  gap: 18px;
}

.login-panel .field {
  margin: 0;
}

.login-panel .field > label {
  display: none;
}

.login-panel .input {
  min-height: 47px;
  padding: var(--space-2) var(--space-4);
  border-color: var(--primary);
  background: #f8f8f8;
  color: var(--ink);
  font-size: 1rem;
  font-weight: 300;
}

.login-panel .input::placeholder {
  color: #bebebe;
}

.login-password-field {
  position: relative;
}

.login-password-field .input {
  padding-right: 5rem;
}

.login-password-toggle {
  position: absolute;
  top: 50%;
  right: var(--space-2);
  min-height: 44px;
  padding: 0 var(--space-2);
  border: 0;
  border-radius: var(--radius-pill);
  background: transparent;
  color: var(--primary-strong);
  font: inherit;
  font-size: 0.75rem;
  font-weight: 700;
  transform: translateY(-50%);
}

.login-submit {
  width: min(100%, 237px);
  min-height: 60px;
  justify-self: center;
  margin-top: var(--space-3);
  font-size: 1.25rem;
}

.login-error {
  margin: 0;
  padding: var(--space-3);
  border: 1px solid var(--danger);
  border-radius: var(--radius);
  color: var(--danger);
}

.login-back {
  justify-self: center;
  color: var(--primary);
  font-size: 1rem;
  font-weight: 600;
  text-decoration: none;
}

.login-back:hover,
.login-back:focus-visible {
  color: var(--primary-strong);
}

.acne-page {
  max-width: 52rem;
  margin: 0 auto;
}

.acne-page--compact {
  max-width: 42rem;
}

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

.entity-list {
  display: grid;
  gap: var(--space-3);
  margin-bottom: var(--space-6);
}

.entity-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: start;
  gap: var(--space-4);
  padding: var(--space-4);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
  color: var(--ink);
  overflow-wrap: anywhere;
  text-decoration: none;
}

.entity-row__actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: end;
  gap: var(--space-2);
}

a.entity-row:hover,
a.entity-row:focus-visible {
  background: #eaf1f8;
  color: var(--ink);
}

.entity-row h2,
.result-product h2 {
  font-size: 1.125rem;
  font-weight: 700;
}

.assessment-progress {
  margin-bottom: var(--space-6);
  overflow: hidden;
  border-radius: var(--radius);
  background: #eef2ee;
}

.assessment-progress > div {
  min-height: 24px;
  background: var(--accent);
  color: var(--ink);
  font-size: 0.875rem;
  text-align: center;
}

.question {
  min-width: 0;
  margin: 0 0 var(--space-6);
  padding: 0 0 var(--space-6);
  border: 0;
  border-bottom: 1px solid var(--border);
}

.question legend {
  float: none;
  margin-bottom: var(--space-2);
  font-size: 1rem;
  font-weight: 600;
}

.question--error {
  padding: var(--space-3);
  border: 1px solid var(--danger);
  border-left: 4px solid var(--danger);
  border-radius: var(--radius);
  background: #fff8f8;
}

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

.choice {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  min-height: 44px;
}

.choice--error {
  padding: 0 var(--space-2);
  border-radius: var(--radius);
  background: #fff8f8;
}

.choice input {
  flex-shrink: 0;
  width: 18px;
  height: 18px;
  accent-color: var(--primary-strong);
}

.choice label {
  display: flex;
  align-items: center;
  flex: 1;
  min-height: 44px;
  cursor: pointer;
}

.choice input:disabled,
.choice input:disabled + label {
  cursor: not-allowed;
  opacity: 0.55;
}

.choice[data-tooltip] {
  position: relative;
}

.choice[data-tooltip]::after {
  position: absolute;
  top: calc(100% - var(--space-2));
  left: 0;
  z-index: 2;
  max-width: min(28rem, calc(100vw - 2rem));
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius);
  background: var(--ink);
  color: #ffffff;
  content: attr(data-tooltip);
  font-size: 0.8125rem;
  line-height: 1.35;
  opacity: 0;
  pointer-events: none;
  transform: translateY(-4px);
  transition: opacity 160ms ease, transform 160ms ease;
}

.choice[data-tooltip]:hover::after,
.choice[data-tooltip]:focus-within::after {
  opacity: 1;
  transform: translateY(0);
}

form > .choice {
  margin-bottom: var(--space-6);
}

.score-list {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: var(--space-2) var(--space-4);
  margin: var(--space-6) 0;
}

.score-list dd {
  margin: 0;
  font-variant-numeric: tabular-nums;
}

.result-product {
  margin-bottom: var(--space-6);
  padding-top: var(--space-4);
  border-top: 1px solid var(--border);
  overflow-wrap: anywhere;
}

.action-row {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  margin-top: var(--space-6);
}

.is-hidden {
  display: none;
}

.dashboard-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 320px), 1fr));
  gap: var(--space-6);
}

.dashboard-link {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--space-4);
  padding: var(--space-4);
  border-bottom: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--ink);
  text-decoration: none;
  transition: background-color 160ms ease;
}

.dashboard-link:hover,
.dashboard-link:focus-visible {
  background: #eaf1f8;
  color: var(--ink);
}

.dashboard-link h2 {
  margin: 0 0 var(--space-2);
  font-size: 1.125rem;
  font-weight: 700;
  line-height: 1.4;
}

.dashboard-link__meta {
  margin: 0;
  color: var(--muted);
  font-size: 0.875rem;
  line-height: 1.5;
}

.dashboard-message {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  margin-bottom: var(--space-6);
}

.dashboard-message[role="alert"] {
  border-color: var(--danger);
}

:focus-visible {
  outline: 3px solid var(--ring);
  outline-offset: 2px;
}

@media (max-width: 1023px) {
  .app-topbar {
    padding: var(--space-2) var(--space-4);
  }

  #nav-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    order: -1;
  }

  #app-nav {
    position: fixed;
    top: 64px;
    left: 0;
    z-index: 1020;
    display: grid;
    align-content: start;
    width: min(320px, 88vw);
    min-height: calc(100vh - 64px);
    padding: var(--space-4);
    gap: var(--space-1);
    background: var(--surface);
    border-right: 1px solid var(--border);
    box-shadow: var(--shadow);
    transform: translateX(-100%);
    transition: transform 180ms ease;
  }

  #app-nav.is-open {
    transform: translateX(0);
  }

  .app-user {
    margin-left: auto;
  }
}

@media (max-width: 640px) {
  .app-footer {
    align-items: flex-start;
    flex-direction: column;
    padding: var(--space-6) var(--space-4);
  }

  .app-footer__social {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
  }

  .app-user {
    display: none;
  }

  .page {
    padding: var(--space-4);
  }

  .surface {
    padding: var(--space-4);
  }

  .acne-page .button,
  .page-header > .button {
    width: 100%;
  }

  .entity-row {
    grid-template-columns: 1fr;
  }

  .entity-row__actions {
    justify-content: start;
  }

  .login-layout {
    grid-template-columns: 1fr;
    min-height: 100vh;
    border: 0;
    border-radius: 0;
    box-shadow: none;
  }

  .login-intro {
    padding: 0 0 var(--space-6);
  }

  .login-brand {
    margin-bottom: var(--space-3);
  }

  .login-intro h1 {
    font-size: 1.5rem;
  }

  .login-panel {
    padding: 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto;
    transition-duration: 0.01ms;
  }
}
