:root {
  color-scheme: light;
  --bg: #f6f8fb;
  --surface: #ffffff;
  --surface-soft: #eef6f5;
  --surface-muted: #f8fafc;
  --ink: #14213d;
  --text: #22324a;
  --muted: #64748b;
  --line: #dbe4ee;
  --primary: #176b87;
  --primary-strong: #0f4c5c;
  --primary-soft: #e4f4f4;
  --accent: #f97316;
  --success: #047857;
  --success-soft: #e7f8ef;
  --warning: #b45309;
  --warning-soft: #fff4df;
  --danger: #b91c1c;
  --danger-soft: #feecec;
  --info: #2563eb;
  --info-soft: #eaf1ff;
  --shadow: 0 18px 50px rgba(20, 33, 61, 0.08);
  --radius: 18px;
  --radius-sm: 12px;
  --sidebar: 280px;
  font-family: "Noto Sans", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  min-width: 320px;
  background: var(--bg);
}

body {
  margin: 0;
  min-height: 100vh;
  background:
    radial-gradient(circle at top left, rgba(23, 107, 135, 0.12), transparent 34rem),
    linear-gradient(180deg, #fbfdff 0%, var(--bg) 45%);
  color: var(--text);
  font-size: 16px;
  line-height: 1.5;
}

body.login-body {
  background:
    linear-gradient(115deg, rgba(12, 74, 90, 0.92), rgba(20, 33, 61, 0.84)),
    url("https://images.unsplash.com/photo-1576091160399-112ba8d25d1d?auto=format&fit=crop&w=1800&q=80") center/cover;
}

a {
  color: inherit;
  text-decoration: none;
}

button,
input,
select,
textarea {
  font: inherit;
}

button,
.button,
.nav-link,
.profile-option,
.slot,
.filter-chip,
.queue-item {
  touch-action: manipulation;
}

button,
.button,
.nav-link,
.profile-option,
.slot,
.filter-chip {
  min-height: 44px;
}

:focus-visible {
  outline: 3px solid rgba(249, 115, 22, 0.55);
  outline-offset: 3px;
}

.skip-link {
  position: fixed;
  left: 1rem;
  top: 1rem;
  z-index: 1000;
  transform: translateY(-150%);
  background: var(--ink);
  color: white;
  padding: 0.75rem 1rem;
  border-radius: 999px;
}

.skip-link:focus {
  transform: translateY(0);
}

.font-display,
h1,
h2,
h3,
.brand-name {
  font-family: "Figtree", "Noto Sans", system-ui, sans-serif;
}

.login-shell {
  display: grid;
  min-height: 100vh;
  grid-template-columns: minmax(0, 1.1fr) minmax(420px, 0.75fr);
}

.login-panel {
  display: flex;
  min-height: 100vh;
  flex-direction: column;
  justify-content: space-between;
  padding: clamp(2rem, 5vw, 4.5rem);
  color: white;
}

.login-card {
  align-self: center;
  width: min(100%, 480px);
  margin: 2rem;
  border: 1px solid rgba(219, 228, 238, 0.85);
  border-radius: 28px;
  background: rgba(255, 255, 255, 0.95);
  box-shadow: var(--shadow);
  padding: clamp(1.5rem, 4vw, 2.5rem);
}

.brand-lockup {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.brand-mark {
  display: inline-grid;
  width: 42px;
  height: 42px;
  place-items: center;
  border-radius: 14px;
  background: var(--primary);
  color: white;
  box-shadow: 0 10px 22px rgba(23, 107, 135, 0.22);
}

.brand-mark.light {
  background: rgba(255, 255, 255, 0.14);
  border: 1px solid rgba(255, 255, 255, 0.22);
}

.brand-name {
  color: var(--ink);
  font-size: 1.1rem;
  font-weight: 800;
}

.login-panel .brand-name,
.login-panel h1,
.login-panel p {
  color: white;
}

.login-panel h1 {
  max-width: 760px;
  margin: auto 0 1.25rem;
  font-size: clamp(2.75rem, 7vw, 5.8rem);
  line-height: 0.95;
  letter-spacing: 0;
}

.login-panel p {
  max-width: 620px;
  color: rgba(255, 255, 255, 0.82);
  font-size: clamp(1rem, 2vw, 1.25rem);
}

.login-proof {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.875rem;
  margin-top: 3rem;
}

.proof-item {
  border-top: 1px solid rgba(255, 255, 255, 0.22);
  padding-top: 1rem;
}

.proof-item strong {
  display: block;
  color: white;
  font-size: 1.35rem;
}

.proof-item span {
  color: rgba(255, 255, 255, 0.72);
  font-size: 0.875rem;
}

.app-shell {
  display: grid;
  min-height: 100vh;
  grid-template-columns: var(--sidebar) minmax(0, 1fr);
}

.sidebar {
  position: sticky;
  top: 0;
  display: flex;
  height: 100vh;
  flex-direction: column;
  gap: 1.5rem;
  border-right: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.92);
  padding: 1.25rem;
  backdrop-filter: blur(18px);
}

.sidebar-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-group-label {
  margin: 0 0 0.5rem;
  color: var(--muted);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.nav-list {
  display: grid;
  gap: 0.35rem;
}

.nav-link {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  border-radius: 14px;
  color: var(--muted);
  font-size: 0.93rem;
  font-weight: 700;
  padding: 0.75rem 0.85rem;
  transition: background 180ms ease, color 180ms ease, transform 180ms ease;
}

.nav-link:hover {
  background: var(--surface-muted);
  color: var(--ink);
}

.nav-link.is-active {
  background: var(--primary-soft);
  color: var(--primary-strong);
}

.sidebar-footer {
  margin-top: auto;
}

.demo-note {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface-muted);
  padding: 1rem;
  color: var(--muted);
  font-size: 0.84rem;
}

.main {
  min-width: 0;
  padding: 1.25rem clamp(1rem, 3vw, 2rem) 2rem;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  flex-wrap: wrap;
  min-height: 72px;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  border-bottom: 1px solid rgba(219, 228, 238, 0.8);
  background: rgba(246, 248, 251, 0.88);
  backdrop-filter: blur(16px);
}

.mobile-menu {
  display: none;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--surface);
  color: var(--ink);
  padding: 0.6rem;
}

.page-kicker {
  margin: 0;
  color: var(--muted);
  font-size: 0.85rem;
  font-weight: 700;
}

.page-title {
  margin: 0.1rem 0 0;
  color: var(--ink);
  font-size: clamp(1.55rem, 3vw, 2.15rem);
  line-height: 1.1;
}

.user-chip {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.avatar {
  display: inline-grid;
  width: 42px;
  height: 42px;
  place-items: center;
  border-radius: 999px;
  background: var(--primary);
  color: white;
  font-weight: 800;
}

.avatar.success {
  background: var(--success);
}

.content-stack {
  display: grid;
  gap: 1.25rem;
  margin-top: 1.25rem;
}

.section,
.panel,
.metric,
.table-shell,
.form-section,
.patient-card,
.timeline,
.toast {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: 0 1px 0 rgba(20, 33, 61, 0.03);
}

.section,
.panel,
.form-section,
.patient-card,
.timeline {
  padding: clamp(1rem, 2vw, 1.35rem);
}

.section-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1rem;
}

.section-title {
  margin: 0;
  color: var(--ink);
  font-size: 1rem;
  font-weight: 800;
}

.section-subtitle {
  margin: 0.2rem 0 0;
  color: var(--muted);
  font-size: 0.88rem;
}

.grid {
  display: grid;
  gap: 1rem;
}

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

.grid-3 {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.grid-4 {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.layout-2-1 {
  grid-template-columns: minmax(0, 2fr) minmax(320px, 0.95fr);
}

.layout-1-2 {
  grid-template-columns: minmax(300px, 0.9fr) minmax(0, 2fr);
}

.metric {
  padding: 1rem;
}

.metric-label {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  color: var(--muted);
  font-size: 0.84rem;
  font-weight: 800;
}

.metric-value {
  margin-top: 0.65rem;
  color: var(--ink);
  font-family: "Figtree", sans-serif;
  font-size: clamp(1.7rem, 4vw, 2.45rem);
  font-weight: 800;
  line-height: 1;
}

.metric-note {
  margin-top: 0.5rem;
  color: var(--muted);
  font-size: 0.82rem;
}

.metric.danger {
  background: var(--danger-soft);
  border-color: #fecaca;
}

.metric.warning {
  background: var(--warning-soft);
  border-color: #fde4b4;
}

.metric.success {
  background: var(--success-soft);
  border-color: #b9ecd2;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.55rem;
  border: 1px solid transparent;
  border-radius: 14px;
  cursor: pointer;
  font-weight: 800;
  padding: 0.72rem 1rem;
  transition: transform 160ms ease, background 160ms ease, border-color 160ms ease, color 160ms ease;
}

.button:hover {
  transform: translateY(-1px);
}

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

.button.primary:hover {
  background: var(--primary-strong);
}

.button.accent {
  background: var(--accent);
  color: white;
}

.button.ghost {
  border-color: var(--line);
  background: var(--surface);
  color: var(--text);
}

.button.success {
  background: var(--success);
  color: white;
}

.button.block {
  width: 100%;
}

.field {
  display: grid;
  gap: 0.42rem;
}

.label {
  color: var(--text);
  font-size: 0.86rem;
  font-weight: 800;
}

.input,
.select,
.textarea {
  width: 100%;
  min-height: 44px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: white;
  color: var(--text);
  padding: 0.74rem 0.9rem;
  transition: border-color 160ms ease, box-shadow 160ms ease;
}

.textarea {
  min-height: 110px;
  resize: vertical;
}

.input:focus,
.select:focus,
.textarea:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 4px rgba(23, 107, 135, 0.13);
  outline: 0;
}

.helper {
  color: var(--muted);
  font-size: 0.78rem;
}

.profile-options,
.filter-row,
.actions-row,
.segmented {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
}

.profile-option,
.filter-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: white;
  color: var(--muted);
  cursor: pointer;
  font-weight: 800;
  padding: 0.68rem 0.82rem;
}

.profile-option.is-selected,
.filter-chip.is-active {
  border-color: var(--primary);
  background: var(--primary-soft);
  color: var(--primary-strong);
}

.status {
  display: inline-flex;
  align-items: center;
  gap: 0.38rem;
  border-radius: 999px;
  font-size: 0.76rem;
  font-weight: 800;
  padding: 0.28rem 0.62rem;
  white-space: nowrap;
}

.status::before {
  width: 0.48rem;
  height: 0.48rem;
  border-radius: 999px;
  content: "";
}

.status.danger {
  background: var(--danger-soft);
  color: var(--danger);
}

.status.danger::before {
  background: var(--danger);
}

.status.warning {
  background: var(--warning-soft);
  color: var(--warning);
}

.status.warning::before {
  background: var(--warning);
}

.status.success {
  background: var(--success-soft);
  color: var(--success);
}

.status.success::before {
  background: var(--success);
}

.status.info {
  background: var(--info-soft);
  color: var(--info);
}

.status.info::before {
  background: var(--info);
}

.status.neutral {
  background: #eef2f7;
  color: #475569;
}

.status.neutral::before {
  background: #94a3b8;
}

.table-shell {
  overflow: hidden;
}

.table-tools {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  border-bottom: 1px solid var(--line);
  padding: 1rem;
}

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

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

th,
td {
  border-bottom: 1px solid #eef2f7;
  padding: 0.9rem 1rem;
  text-align: left;
  vertical-align: middle;
}

th {
  background: #f8fafc;
  color: var(--muted);
  font-size: 0.75rem;
  font-weight: 900;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

td {
  color: var(--text);
  font-size: 0.9rem;
}

tbody tr {
  transition: background 160ms ease;
}

tbody tr:hover {
  background: #f8fbfd;
}

.patient-name {
  color: var(--ink);
  font-weight: 900;
}

.patient-meta {
  color: var(--muted);
  font-size: 0.78rem;
}

.queue-list {
  display: grid;
  gap: 0.75rem;
}

.queue-item {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  gap: 1rem;
  align-items: center;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  cursor: pointer;
  padding: 1rem;
  transition: border-color 160ms ease, transform 160ms ease, box-shadow 160ms ease;
}

.queue-item:hover,
.queue-item.is-selected {
  border-color: rgba(23, 107, 135, 0.5);
  box-shadow: 0 12px 34px rgba(20, 33, 61, 0.07);
  transform: translateY(-1px);
}

.queue-rank {
  display: grid;
  width: 42px;
  height: 42px;
  place-items: center;
  border-radius: 14px;
  background: var(--surface-muted);
  color: var(--ink);
  font-weight: 900;
}

.queue-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem 0.8rem;
  margin-top: 0.3rem;
  color: var(--muted);
  font-size: 0.8rem;
}

.timeline-list {
  display: grid;
  gap: 0.95rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.timeline-list li {
  position: relative;
  padding-left: 1.55rem;
}

.timeline-list li::before {
  position: absolute;
  left: 0;
  top: 0.35rem;
  width: 0.6rem;
  height: 0.6rem;
  border-radius: 999px;
  background: var(--primary);
  content: "";
}

.timeline-list strong {
  display: block;
  color: var(--ink);
  font-size: 0.9rem;
}

.timeline-list span {
  color: var(--muted);
  font-size: 0.82rem;
}

.capacity-row {
  display: grid;
  gap: 0.45rem;
  margin-top: 0.85rem;
}

.capacity-label {
  display: flex;
  justify-content: space-between;
  color: var(--muted);
  font-size: 0.82rem;
  font-weight: 800;
}

.bar {
  height: 9px;
  overflow: hidden;
  border-radius: 999px;
  background: #e7edf4;
}

.bar span {
  display: block;
  height: 100%;
  border-radius: inherit;
  background: var(--primary);
}

.stepper {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.75rem;
}

.step {
  border-bottom: 3px solid var(--line);
  color: var(--muted);
  font-size: 0.82rem;
  font-weight: 900;
  padding-bottom: 0.75rem;
}

.step.is-active {
  border-color: var(--primary);
  color: var(--primary-strong);
}

.summary-card {
  position: sticky;
  top: 92px;
}

.summary-list {
  display: grid;
  gap: 0.75rem;
  margin: 0;
}

.summary-list div {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  border-bottom: 1px solid #eef2f7;
  padding-bottom: 0.7rem;
}

.summary-list dt {
  color: var(--muted);
  font-size: 0.82rem;
}

.summary-list dd {
  margin: 0;
  color: var(--ink);
  font-size: 0.88rem;
  font-weight: 800;
  text-align: right;
}

.slot-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.75rem;
}

.slot {
  border: 1px solid var(--line);
  border-radius: 14px;
  background: white;
  color: var(--text);
  cursor: pointer;
  font-weight: 900;
  padding: 0.85rem;
  text-align: center;
  transition: background 160ms ease, border-color 160ms ease, color 160ms ease;
}

.slot.is-selected {
  border-color: var(--primary);
  background: var(--primary);
  color: white;
}

.slot.is-disabled {
  cursor: not-allowed;
  opacity: 0.45;
  text-decoration: line-through;
}

.receipt {
  border: 1px dashed rgba(23, 107, 135, 0.45);
  border-radius: 22px;
  background: linear-gradient(180deg, #ffffff, #f8fbfd);
  padding: clamp(1.25rem, 3vw, 2rem);
}

.success-hero {
  display: grid;
  gap: 1rem;
  border: 1px solid #b9ecd2;
  border-radius: 24px;
  background: var(--success-soft);
  padding: clamp(1.25rem, 3vw, 2rem);
}

.success-icon {
  display: grid;
  width: 58px;
  height: 58px;
  place-items: center;
  border-radius: 20px;
  background: var(--success);
  color: white;
}

.toast {
  position: fixed;
  right: 1rem;
  bottom: 1rem;
  z-index: 100;
  display: none;
  max-width: min(420px, calc(100vw - 2rem));
  padding: 1rem;
  box-shadow: var(--shadow);
}

.toast.is-visible {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  animation: toastIn 220ms ease-out both;
}

.empty-state {
  display: none;
  padding: 1rem;
  color: var(--muted);
  text-align: center;
}

.empty-state.is-visible {
  display: block;
}

@keyframes toastIn {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }
}

@media (max-width: 1120px) {
  .grid-4,
  .grid-3,
  .layout-2-1,
  .layout-1-2 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .summary-card {
    position: static;
  }
}

@media (max-width: 860px) {
  .login-shell {
    grid-template-columns: 1fr;
  }

  .login-panel {
    min-height: auto;
    padding: 2rem 1.25rem 1rem;
  }

  .login-panel h1 {
    margin-top: 3rem;
  }

  .login-proof {
    grid-template-columns: 1fr;
  }

  .login-card {
    width: auto;
    margin: 1rem;
  }

  .app-shell {
    grid-template-columns: 1fr;
  }

  .sidebar {
    position: fixed;
    inset: 0 auto 0 0;
    z-index: 60;
    width: min(86vw, 320px);
    transform: translateX(-110%);
    transition: transform 220ms ease;
  }

  body.nav-open .sidebar {
    transform: translateX(0);
  }

  .mobile-menu {
    display: inline-flex;
  }

  .topbar {
    display: grid;
    grid-template-columns: auto minmax(0, 1fr);
    align-items: flex-start;
    padding: 0.75rem 0;
  }

  .topbar .actions-row {
    grid-column: 1 / -1;
    width: 100%;
  }

  .topbar .user-chip {
    justify-self: end;
  }

  .user-chip .user-meta {
    display: none;
  }

  .grid-4,
  .grid-3,
  .grid-2,
  .layout-2-1,
  .layout-1-2 {
    grid-template-columns: 1fr;
  }

  .table-tools,
  .section-header,
  .queue-item {
    align-items: stretch;
    grid-template-columns: 1fr;
    flex-direction: column;
  }

  .queue-item {
    display: grid;
  }

  .queue-rank {
    width: 36px;
    height: 36px;
  }

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

@media (max-width: 520px) {
  .main {
    padding-inline: 0.85rem;
  }

  .actions-row,
  .profile-options,
  .filter-row {
    flex-direction: column;
  }

  .button,
  .profile-option,
  .filter-chip {
    width: 100%;
  }

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

@media print {
  .sidebar,
  .topbar,
  .actions-row,
  .button,
  .toast {
    display: none !important;
  }

  .app-shell {
    display: block;
  }

  body {
    background: white;
  }

  .main {
    padding: 0;
  }
}