:root {
  color-scheme: light;
  --bg: #f7fbf8;
  --surface: #ffffff;
  --surface-2: #edf7f4;
  --ink: #10231f;
  --muted: #63736f;
  --line: #dce7e3;
  --brand: #0f766e;
  --brand-dark: #115e59;
  --accent: #d97706;
  --danger: #b42318;
  --shadow: 0 18px 50px rgba(16, 35, 31, 0.11);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

[hidden] {
  display: none !important;
}

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

.ad-rail {
  position: fixed;
  top: 96px;
  z-index: 2;
  width: 160px;
  min-height: 600px;
}

.ad-rail-left {
  left: max(12px, calc((100vw - 1540px) / 2));
}

.ad-rail-right {
  right: max(12px, calc((100vw - 1540px) / 2));
}

.ad-unit-side {
  display: block;
  width: 160px;
  min-height: 600px;
}

.mobile-ad-bar {
  position: fixed;
  right: 0;
  bottom: 0;
  left: 0;
  z-index: 8;
  display: grid;
  place-items: center;
  min-height: 64px;
  max-height: 20vh;
  padding: 6px 10px;
  border-top: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.96);
}

.ad-unit-mobile {
  display: block;
  width: min(100%, 728px);
  min-height: 50px;
  max-height: calc(20vh - 12px);
}

button,
input {
  font: inherit;
}

button {
  min-height: 42px;
  border: 0;
  border-radius: 8px;
  padding: 0 16px;
  background: var(--brand);
  color: #fff;
  font-weight: 700;
  cursor: pointer;
}

.button-link {
  display: inline-grid;
  min-height: 42px;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
  padding: 0 16px;
  font-weight: 700;
  text-decoration: none;
}

.link-choice {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 24px;
}

.link-choice-card {
  width: min(100%, 420px);
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
  box-shadow: var(--shadow);
  text-align: center;
}

.link-choice-card img {
  width: 132px;
  height: 154px;
  object-fit: contain;
  margin-bottom: 12px;
}

.link-choice-card .link-choice-logo {
  width: min(170px, 62vw);
  height: auto;
  max-height: 196px;
}

.link-choice-card h1 {
  margin: 4px 0 8px;
  font-size: clamp(1.6rem, 3vw, 2.1rem);
}

.link-choice-card p {
  color: var(--muted);
}

.link-choice-actions {
  display: grid;
  gap: 10px;
  margin-top: 22px;
}

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

button:disabled {
  cursor: wait;
  opacity: 0.58;
}

input {
  width: 100%;
  min-height: 44px;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 0 12px;
  background: #fff;
  color: var(--ink);
}

.ghost {
  background: transparent;
  color: var(--brand);
  border: 1px solid var(--line);
}

.ghost:hover {
  background: var(--surface-2);
  color: var(--brand-dark);
}

.app-shell {
  min-height: 100vh;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 5;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 16px clamp(16px, 4vw, 48px);
  border-bottom: 1px solid rgba(220, 231, 227, 0.9);
  background: rgba(247, 251, 248, 0.92);
  backdrop-filter: blur(18px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
  color: inherit;
  text-decoration: none;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 48px;
  height: 48px;
  overflow: hidden;
}

.brand-mark img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.brand small,
.eyebrow {
  display: block;
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0;
  text-transform: uppercase;
}

.topbar-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}

.city-pill {
  display: grid;
  justify-items: start;
  min-height: 42px;
  margin-right: auto;
  border: 1px solid var(--line);
  background: #fff;
  color: var(--ink);
  line-height: 1.1;
}

.city-pill:hover {
  background: var(--surface-2);
  color: var(--brand-dark);
}

.city-pill span {
  color: var(--muted);
  font-size: 0.72rem;
  font-weight: 800;
  text-transform: uppercase;
}

.city-pill strong {
  font-size: 0.92rem;
}

main {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
  padding: 28px 0 56px;
}

.status-panel {
  margin-bottom: 18px;
  padding: 12px 14px;
  border: 1px solid var(--line);
  border-left: 4px solid var(--brand);
  border-radius: 8px;
  background: #fff;
  color: var(--muted);
}

.status-panel.error {
  border-left-color: var(--danger);
  color: var(--danger);
}

.hero {
  min-height: calc(100vh - 116px);
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(320px, 0.8fr);
  align-items: center;
  gap: clamp(22px, 5vw, 72px);
}

.hero h1 {
  max-width: 780px;
  margin: 10px 0 16px;
  font-size: clamp(2.1rem, 6vw, 5rem);
  line-height: 0.98;
  letter-spacing: 0;
}

.hero p {
  max-width: 620px;
  color: var(--muted);
  font-size: 1.06rem;
  line-height: 1.7;
}

.lookup-panel,
.summary-block,
.booking-workspace,
.bookings-view {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
  box-shadow: var(--shadow);
}

.lookup-panel {
  padding: 22px;
}

.lookup-panel h2 {
  margin: 6px 0 8px;
  font-size: 1.35rem;
}

.lookup-panel p {
  color: var(--muted);
  line-height: 1.5;
}

.lookup-panel label,
.dialog-card label {
  display: grid;
  gap: 8px;
  color: var(--muted);
  font-weight: 700;
}

.lookup-row {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 10px;
  margin-top: 10px;
}

.search-auth-prompt {
  display: grid;
  gap: 4px;
}

.terms-card {
  display: grid;
  gap: 10px;
  margin-top: 12px;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
}

.terms-card h3 {
  margin: 0;
  font-size: 1rem;
}

.terms-scroll {
  max-height: 220px;
  overflow: auto;
  padding-right: 8px;
}

.terms-scroll p {
  margin: 0 0 10px;
  color: var(--muted);
  font-size: 0.9rem;
  line-height: 1.45;
}

.terms-check {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  color: var(--text);
  font-size: 0.92rem;
  line-height: 1.4;
}

.terms-check input {
  margin-top: 3px;
}

.city-panel {
  display: grid;
  gap: 14px;
  margin-bottom: 16px;
}

.city-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--line);
}

.city-bar h2 {
  margin: 4px 0 0;
}

.city-form {
  display: grid;
  gap: 8px;
}

.suggestion-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.suggestion-button {
  min-height: 36px;
  border: 1px solid var(--line);
  background: #fff;
  color: var(--brand);
}

.suggestion-button:hover {
  background: var(--surface-2);
  color: var(--brand-dark);
}

.search-form {
  display: grid;
  gap: 14px;
}

.full-width {
  width: 100%;
}

.search-results {
  display: grid;
  gap: 10px;
  margin-top: 16px;
}

.search-result-card {
  display: grid;
  grid-template-columns: 64px minmax(0, 1fr) auto;
  align-items: center;
  gap: 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 14px;
  background: #fff;
  cursor: pointer;
}

.search-result-card:hover {
  border-color: var(--brand);
  background: var(--surface-2);
}

.search-result-card h3 {
  margin: 4px 0;
  font-size: 1rem;
}

.search-result-card p {
  margin: 4px 0 0;
  font-size: 0.92rem;
}

.hospital-thumb,
.hospital-photo {
  width: 100%;
  object-fit: cover;
  background: var(--surface-2);
}

.hospital-thumb {
  width: 64px;
  height: 64px;
  border-radius: 8px;
}

.hospital-thumb-empty {
  border: 1px solid var(--line);
}

.hospital-photo {
  height: 150px;
  border-radius: 8px;
  margin-bottom: 14px;
}

.provider-layout {
  display: grid;
  grid-template-columns: 310px minmax(0, 1fr);
  gap: 18px;
  align-items: start;
}

.provider-sidebar {
  position: sticky;
  top: 88px;
  display: grid;
  gap: 14px;
}

.summary-block {
  padding: 18px;
}

.summary-block h2,
.summary-block h3,
.workspace-head h2,
.slot-panel h3,
.bookings-view h2 {
  margin: 4px 0 8px;
  letter-spacing: 0;
}

.summary-block p,
.doctor-card p,
.booking-card p {
  margin: 6px 0 0;
  color: var(--muted);
  line-height: 1.5;
}

.booking-workspace,
.bookings-view {
  padding: 18px;
}

.workspace-head,
.slot-panel-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 14px;
  margin-bottom: 16px;
}

.doctor-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 12px;
}

.doctor-card,
.booking-card {
  display: grid;
  gap: 10px;
  min-height: 154px;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 14px;
  background: #fff;
}

.doctor-card {
  cursor: pointer;
}

.doctor-card:hover {
  border-color: var(--brand);
  background: var(--surface-2);
}

.doctor-card.selected {
  border-color: var(--brand);
  background: var(--surface-2);
}

.doctor-avatar {
  width: 46px;
  height: 46px;
  border-radius: 8px;
  object-fit: cover;
  background: var(--surface-2);
}

.doctor-card-head,
.booking-card-head {
  display: flex;
  gap: 12px;
  align-items: flex-start;
}

.doctor-card h3,
.booking-card h3 {
  margin: 0;
  font-size: 1rem;
}

.slot-panel {
  margin-top: 22px;
  border-top: 1px solid var(--line);
  padding-top: 18px;
}

.slot-panel input {
  max-width: 170px;
}

.slot-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(132px, 1fr));
  gap: 10px;
}

.slot-button {
  display: grid;
  align-content: center;
  gap: 2px;
  min-height: 58px;
  background: #fff;
  color: var(--ink);
  border: 1px solid var(--line);
}

.slot-button:hover {
  background: var(--surface-2);
  color: var(--brand-dark);
}

.slot-button.unavailable {
  background: #f6f7f7;
  color: var(--muted);
  border-style: dashed;
  cursor: not-allowed;
  opacity: 1;
}

.slot-button.unavailable span {
  font-size: 0.72rem;
  font-weight: 800;
  text-transform: uppercase;
}

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

.booking-status {
  width: max-content;
  border-radius: 999px;
  padding: 4px 9px;
  background: var(--surface-2);
  color: var(--brand-dark);
  font-size: 0.78rem;
  font-weight: 800;
}

.booking-status.cancelled {
  background: #fff1f0;
  color: var(--danger);
}

.cancel-booking-btn {
  justify-self: start;
  color: var(--danger);
}

.cancel-booking-btn:hover {
  background: #fff1f0;
  color: var(--danger);
}

.empty-state {
  padding: 24px;
  border: 1px dashed var(--line);
  border-radius: 8px;
  color: var(--muted);
  text-align: center;
}

.empty-state.compact {
  width: 100%;
  padding: 10px 12px;
  font-size: 0.9rem;
}

dialog {
  width: min(440px, calc(100% - 24px));
  border: 0;
  border-radius: 8px;
  padding: 0;
  box-shadow: var(--shadow);
}

dialog::backdrop {
  background: rgba(16, 35, 31, 0.36);
}

.dialog-card {
  display: grid;
  gap: 14px;
  padding: 22px;
}

.dialog-card h2,
.dialog-card p {
  margin: 0;
}

.dialog-card p {
  color: var(--muted);
  line-height: 1.5;
}

.dialog-card menu {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  padding: 0;
  margin: 4px 0 0;
}

.booking-confirm-card {
  gap: 16px;
}

.confirm-details {
  display: grid;
  gap: 10px;
  margin: 0;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface-2);
}

.confirm-details div {
  display: grid;
  grid-template-columns: 88px 1fr;
  gap: 12px;
  align-items: baseline;
}

.confirm-details dt {
  color: var(--muted);
  font-size: 0.82rem;
  font-weight: 800;
}

.confirm-details dd {
  margin: 0;
  color: var(--ink);
  font-weight: 800;
}

.confirm-patient-fields {
  display: grid;
  gap: 12px;
}

.skeleton {
  min-height: 150px;
  background: linear-gradient(90deg, #fff, #edf7f4, #fff);
  background-size: 220% 100%;
  animation: shimmer 1.4s infinite;
}

@keyframes shimmer {
  from {
    background-position: 220% 0;
  }
  to {
    background-position: -220% 0;
  }
}

@media (max-width: 820px) {
  body.has-mobile-ad {
    padding-bottom: 20vh;
  }

  .ad-rail {
    display: none !important;
  }

  .topbar {
    align-items: flex-start;
  }

  .topbar-actions {
    flex-wrap: wrap;
    justify-content: flex-end;
  }

  .hero,
  .provider-layout {
    grid-template-columns: 1fr;
  }

  .search-result-card {
    grid-template-columns: 52px minmax(0, 1fr);
  }

  .search-result-card button {
    grid-column: 2;
    justify-self: start;
  }

  .hospital-thumb {
    width: 52px;
    height: 52px;
  }

  .hero {
    min-height: auto;
    align-items: start;
    gap: 24px;
    padding-top: 28px;
    padding-bottom: 40px;
  }

  .hero h1 {
    margin-top: 8px;
    font-size: 2.15rem;
    line-height: 1.05;
  }

  .hero p {
    font-size: 1rem;
  }

  .provider-sidebar {
    position: static;
  }

  .lookup-row,
  .city-bar,
  .search-result-card,
  .workspace-head,
  .slot-panel-head {
    grid-template-columns: 1fr;
    display: grid;
  }

  .slot-panel input {
    max-width: none;
  }
}

@media (min-width: 821px) {
  .mobile-ad-bar {
    display: none !important;
  }
}

@media (max-width: 1539px) {
  .ad-rail {
    display: none !important;
  }
}