/* =====================================================================
   Design tokens
   Principe : contraste assumé entre le monde FHIR (moderne, clair, teal)
   et le monde HL7 v2 (hérité, terminal sombre, ambre) — la donnée
   traverse visuellement les deux mondes, comme le fait l'application.
   ===================================================================== */
:root {
  --paper:        #F6F7F5;
  --surface:      #FFFFFF;
  --ink:          #13232B;
  --ink-soft:     #55666C;
  --ink-faint:    #8B9A9E;
  --line:         #DDE2DC;
  --line-soft:    #EAEDE7;

  --teal:         #0F6E56;
  --teal-deep:    #084537;
  --teal-tint:    #E6F2EE;

  --legacy:       #8A6D00;
  --legacy-bright:#E8B923;
  --legacy-tint:  #FBF3DE;
  --terminal-bg:  #1B1707;

  --danger:       #A3312B;
  --danger-tint:  #FBEAEA;
  --success:      #3B6D11;
  --success-tint: #EAF3DE;
  --pending:      #8A6D00;
  --pending-tint: #FFF4E0;

  --radius: 10px;
  --font-ui:   "IBM Plex Sans", -apple-system, Segoe UI, sans-serif;
  --font-mono: "IBM Plex Mono", "SF Mono", Consolas, monospace;
}

* { box-sizing: border-box; }

@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; }
}

body {
  font-family: var(--font-ui);
  background: var(--paper);
  color: var(--ink);
  margin: 0;
  line-height: 1.55;
  font-size: 15.5px;
}

.skip-link {
  position: absolute; left: -999px; top: 0;
  background: var(--ink); color: #fff; padding: 0.6rem 1rem; z-index: 100;
}
.skip-link:focus { left: 0; }

a { color: var(--teal-deep); }
code { font-family: var(--font-mono); font-size: 0.9em; }
code[title], .badge-pill[title], .nav-tech[title] { cursor: help; text-decoration: underline dotted; text-underline-offset: 3px; }
.hidden { display: none !important; }
.muted { color: var(--ink-faint); font-size: 0.85rem; }
.optional { font-weight: 400; color: var(--ink-faint); }

/* ---------------------------------------------------------------- header */
.app-header { background: var(--ink); color: #EFF3F1; padding: 1.1rem 2rem 0.9rem; }
.header-inner {
  max-width: 1080px; margin: 0 auto;
  display: flex; justify-content: space-between; align-items: center; gap: 1rem; flex-wrap: wrap;
}
.brand { display: flex; align-items: center; gap: 0.7rem; }
.brand-mark { width: 30px; height: 30px; color: var(--legacy-bright); flex: none; }
.app-header h1 { margin: 0; font-size: 1.4rem; font-weight: 700; letter-spacing: -0.01em; }
.header-titles .subtitle { margin: 0.15rem 0 0; color: #A9BBB6; font-size: 0.86rem; }
.header-right { display: flex; align-items: center; gap: 0.7rem; flex-wrap: wrap; }
.header-badges { display: flex; gap: 0.5rem; }
.badge-pill {
  font-family: var(--font-mono); font-size: 0.75rem; padding: 0.3rem 0.65rem;
  border-radius: 999px; border: 1px solid var(--teal); color: #B9E4D6; background: rgba(15,110,86,0.25);
}
.badge-pill--legacy { border-color: var(--legacy-bright); color: #F3D989; background: rgba(232,185,35,0.15); }
.connected-as {
  font-size: 0.82rem; color: #D8E6E1; background: rgba(255,255,255,0.08);
  padding: 0.35rem 0.7rem; border-radius: 999px;
}
.header-right button.secondary { border-color: rgba(255,255,255,0.3); color: #D8E6E1; }
.header-right button.secondary:hover { background: rgba(255,255,255,0.1); color: #fff; }
.server-info { max-width: 1080px; margin: 0.5rem auto 0; font-size: 0.8rem; color: #8FA39E; }
.server-info code { color: #D8E6E1; }

/* ---------------------------------------------------------------- landing */
.landing { padding: 3.5rem 2rem 3rem; }
.landing-inner { max-width: 760px; margin: 0 auto; text-align: left; }
.landing-eyebrow { font-family: var(--font-mono); font-size: 0.8rem; color: var(--teal-deep); margin: 0 0 0.5rem; }
.landing h2 { font-size: 1.8rem; font-weight: 700; margin: 0 0 0.7rem; letter-spacing: -0.01em; }
.landing-lede { color: var(--ink-soft); font-size: 1rem; max-width: 58ch; margin: 0 0 2rem; }

.role-cards { display: grid; grid-template-columns: 1fr 1fr; gap: 1.1rem; margin-bottom: 1.8rem; }
.role-card {
  display: flex; flex-direction: column; align-items: flex-start; gap: 0.6rem;
  text-align: left; background: var(--surface); border: 1px solid var(--line); border-radius: 14px;
  padding: 1.5rem; cursor: pointer; font-family: var(--font-ui);
}
.role-card:hover { border-color: var(--teal); box-shadow: 0 2px 0 0 var(--teal); }
.role-icon { width: 40px; height: 40px; color: var(--teal-deep); }
.role-card[data-role="pro"] .role-icon { color: var(--legacy); }
.role-card[data-role="pro"]:hover { box-shadow: 0 2px 0 0 var(--legacy); border-color: var(--legacy); }
.role-name { font-size: 1.05rem; font-weight: 600; color: var(--ink); }
.role-desc { font-size: 0.88rem; color: var(--ink-soft); line-height: 1.5; }
.landing-footnote { font-size: 0.84rem; color: var(--ink-faint); max-width: 62ch; border-top: 1px solid var(--line-soft); padding-top: 1.2rem; }

/* ---------------------------------------------------------------- layout */
.layout {
  max-width: 1080px; margin: 0 auto;
  display: grid; grid-template-columns: 200px 1fr; gap: 2rem;
  padding: 2rem;
  align-items: start;
}
.side-nav { position: sticky; top: 1.5rem; }
.side-nav ol { list-style: none; margin: 0 0 0.9rem; padding: 0; display: flex; flex-direction: column; gap: 0.15rem; }
.side-nav a {
  display: flex; align-items: center; gap: 0.4rem;
  padding: 0.5rem 0.6rem; border-radius: 6px;
  text-decoration: none; color: var(--ink-soft); font-size: 0.88rem;
}
.side-nav a:hover { background: var(--line-soft); color: var(--ink); }
.side-nav a.nav-active { background: var(--teal-tint); color: var(--teal-deep); font-weight: 500; }
.nav-num {
  width: 20px; height: 20px; flex: none; border-radius: 50%;
  background: var(--teal-tint); color: var(--teal-deep);
  font-family: var(--font-mono); font-size: 0.72rem; font-weight: 500;
  display: inline-flex; align-items: center; justify-content: center; margin-right: 0.1rem;
}
.nav-divider { height: 1px; background: var(--line); margin: 0 0.6rem 0.9rem; }
.nav-tech-badge {
  font-family: var(--font-mono); font-size: 0.66rem; color: var(--legacy);
  background: var(--legacy-tint); padding: 0.1rem 0.4rem; border-radius: 4px;
}

main { min-width: 0; }

/* ---------------------------------------------------------------- panels */
.panel {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.5rem 1.7rem;
  margin-bottom: 1.5rem;
}
.panel-eyebrow { font-family: var(--font-mono); font-size: 0.75rem; color: var(--teal-deep); margin: 0 0 0.3rem; }
.panel-eyebrow--legacy { color: var(--legacy); }
.panel h2 { margin: 0 0 0.5rem; font-size: 1.25rem; font-weight: 600; }
.panel h3 { font-size: 0.98rem; font-weight: 600; margin: 1.5rem 0 0.5rem; }
.panel-lede { color: var(--ink-soft); font-size: 0.92rem; max-width: 64ch; margin: 0 0 1.1rem; }
.panel--tech .panel-eyebrow { color: var(--legacy); }
.tech-current {
  font-size: 0.88rem; background: var(--paper); border: 1px solid var(--line);
  border-radius: 8px; padding: 0.7rem 0.9rem; margin: 0 0 1.3rem;
}

/* ---------------------------------------------------------------- forms */
.quickstart {
  background: var(--teal-tint); border: 1px solid #BFDDD3; border-radius: 10px;
  padding: 1.1rem 1.3rem; margin-bottom: 1.3rem;
}
.quickstart-label { margin: 0 0 0.25rem; font-weight: 600; color: var(--teal-deep); font-size: 0.95rem; }
.quickstart-text { margin: 0 0 0.8rem; font-size: 0.87rem; color: var(--ink-soft); max-width: 52ch; }
.row { margin-bottom: 1rem; }
.row label { font-size: 0.85rem; font-weight: 500; }
.input-group { display: flex; gap: 0.5rem; flex-wrap: wrap; margin-top: 0.4rem; }
.input-group input[type="text"] {
  flex: 1; min-width: 180px; padding: 0.55rem 0.7rem; border: 1px solid var(--line); border-radius: 7px;
  font-family: var(--font-ui); font-size: 0.9rem; background: var(--paper);
}
.input-group input:focus, .form-grid input:focus, .form-grid select:focus {
  outline: 2px solid var(--teal); outline-offset: 1px; background: #fff;
}

button {
  background: var(--teal); color: #fff; border: none;
  padding: 0.6rem 1.05rem; border-radius: 7px; cursor: pointer;
  font-family: var(--font-ui); font-weight: 500; font-size: 0.88rem;
}
button:hover { background: var(--teal-deep); }
button:disabled { background: #C4D3CD; cursor: not-allowed; }
button.secondary { background: transparent; color: var(--ink-soft); border: 1px solid var(--line); }
button.secondary:hover { background: var(--line-soft); color: var(--ink); }

.empty-state {
  color: var(--ink-faint); font-size: 0.9rem; border: 1px dashed var(--line);
  border-radius: 8px; padding: 1.1rem 1.2rem; margin: 0;
}

/* ---------------------------------------------------------------- error / busy */
.error-banner {
  background: var(--danger-tint); border: 1px solid var(--danger); color: var(--danger);
  padding: 0.8rem 1.1rem; border-radius: var(--radius); margin-bottom: 1.2rem; font-weight: 500; font-size: 0.9rem;
}
.busy-indicator { min-height: 1.1rem; color: var(--teal-deep); font-size: 0.85rem; margin-bottom: 0.6rem; }

/* ---------------------------------------------------------------- appointment cards */
.appt-list { display: flex; flex-direction: column; gap: 0.6rem; margin-bottom: 1rem; }
.appt-card { border: 1px solid var(--line); border-radius: 8px; padding: 0.8rem 1.05rem; background: var(--paper); }
.appt-card-header { display: flex; justify-content: space-between; align-items: center; gap: 0.6rem; margin-bottom: 0.45rem; flex-wrap: wrap; }
.status-pill { font-size: 0.76rem; font-weight: 600; padding: 0.18rem 0.6rem; border-radius: 999px; font-family: var(--font-mono); }
.status-pill--booked, .status-pill--fulfilled { background: var(--success-tint); color: var(--success); }
.status-pill--pending, .status-pill--arrived   { background: var(--pending-tint); color: var(--pending); }
.status-pill--cancelled, .status-pill--noshow  { background: var(--danger-tint); color: var(--danger); }
.appt-date { font-weight: 600; font-size: 0.92rem; }
.appt-card-body { font-size: 0.87rem; color: var(--ink-soft); margin-bottom: 0.6rem; }
.appt-card-body div + div { margin-top: 0.2rem; }
.appt-card-actions { display: flex; gap: 0.5rem; flex-wrap: wrap; }
.appt-card-actions button { font-size: 0.8rem; padding: 0.42rem 0.75rem; }
.appt-patient-row { display: flex; align-items: center; gap: 0.5rem; margin-bottom: 0.3rem; }
.avatar {
  flex: none; display: flex; align-items: center; justify-content: center;
  border-radius: 50%; background: var(--teal-tint); color: var(--teal-deep);
  font-family: var(--font-mono); font-weight: 600;
}
.avatar--sm { width: 26px; height: 26px; font-size: 0.72rem; }

/* ---------------------------------------------------------------- next appointment hero */
.hero-card {
  display: flex; align-items: center; gap: 1rem;
  background: var(--surface); border: 1px solid var(--teal); border-radius: 12px;
  padding: 1.1rem 1.3rem; margin-bottom: 1.3rem;
}
.hero-card .hero-avatar {
  width: 52px; height: 52px; border-radius: 50%; background: var(--teal); color: #fff;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-mono); font-weight: 700; font-size: 1.05rem; flex: none;
}
.hero-body { flex: 1; min-width: 0; }
.hero-label { margin: 0; font-size: 0.76rem; color: var(--teal-deep); font-weight: 600; text-transform: uppercase; letter-spacing: 0.03em; }
.hero-date { margin: 0.15rem 0 0; font-size: 1.1rem; font-weight: 600; color: var(--ink); }
.hero-doctor { margin: 0.2rem 0 0; font-size: 0.88rem; color: var(--ink-soft); }
.hero-type { margin: 0.1rem 0 0; font-size: 0.82rem; color: var(--ink-faint); }

/* ---------------------------------------------------------------- agenda (pro) */
.agenda-stats { display: flex; gap: 1.2rem; margin-bottom: 1.2rem; }
.agenda-stat {
  display: flex; flex-direction: column; align-items: flex-start;
  background: var(--paper); border: 1px solid var(--line); border-radius: 8px;
  padding: 0.6rem 1rem; min-width: 130px;
}
.agenda-stat-num { font-size: 1.35rem; font-weight: 700; color: var(--teal-deep); font-family: var(--font-mono); }
.agenda-stat-label { font-size: 0.78rem; color: var(--ink-soft); }
.agenda-day-heading {
  font-size: 0.85rem; font-weight: 600; color: var(--ink-soft);
  text-transform: capitalize; margin: 1.2rem 0 0.5rem; padding-bottom: 0.3rem;
  border-bottom: 1px solid var(--line-soft);
}
.agenda-day-heading:first-of-type { margin-top: 0; }

/* ---------------------------------------------------------------- create form */
.form-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(210px, 1fr)); gap: 0.85rem; margin-bottom: 0.5rem; }
.form-grid label { display: flex; flex-direction: column; font-size: 0.85rem; font-weight: 500; gap: 0.3rem; }
.form-grid input, .form-grid select {
  padding: 0.55rem 0.65rem; border: 1px solid var(--line); border-radius: 7px;
  font-family: var(--font-ui); font-size: 0.88rem; background: var(--paper); font-weight: 400;
}
.form-note { font-size: 0.8rem; color: var(--ink-faint); margin: 0.5rem 0 0; }

/* ---------------------------------------------------------------- code views */
.code-view {
  padding: 1rem 1.1rem; border-radius: 8px; overflow-x: auto;
  font-family: var(--font-mono); font-size: 0.81rem; white-space: pre-wrap; word-break: break-word; margin: 0;
}
.code-view--fhir { background: #10201F; color: #CFEAE0; border: 1px solid var(--teal-deep); }

.terminal { border-radius: 8px; overflow: hidden; border: 1px solid #3A2F06; }
.terminal-bar { background: #241D08; padding: 0.5rem 0.8rem; display: flex; align-items: center; gap: 0.4rem; }
.terminal-bar span:not(.terminal-label) { width: 9px; height: 9px; border-radius: 50%; background: #55480F; display: inline-block; }
.terminal-label { margin-left: 0.5rem; font-family: var(--font-mono); font-size: 0.72rem; color: #A98E2E; }
.code-view--hl7 { background: var(--terminal-bg); color: var(--legacy-bright); border: none; border-radius: 0; }

/* ---------------------------------------------------------------- tables */
table.mapping-table, table.log-table { width: 100%; border-collapse: collapse; font-size: 0.84rem; margin-top: 0.3rem; }
table.mapping-table th, table.mapping-table td,
table.log-table th, table.log-table td {
  border-bottom: 1px solid var(--line-soft); padding: 0.5rem 0.65rem; text-align: left; vertical-align: top;
}
table.mapping-table th, table.log-table th { font-weight: 600; font-size: 0.78rem; color: var(--ink-soft); border-bottom: 1px solid var(--line); }
table.log-table .log-url { font-family: var(--font-mono); font-size: 0.76rem; word-break: break-all; color: var(--ink-soft); }
table.log-table tr.log-error td { background: var(--danger-tint); }
table.log-table tr.log-ok td:nth-child(4) { color: var(--success); font-weight: 600; }
tr.empty-row td { color: var(--ink-faint); font-style: italic; }
#btnTestError { margin-bottom: 0.8rem; }

/* ---------------------------------------------------------------- criteria checklist */
.criteria-list { list-style: none; margin: 0; padding: 1rem 1.1rem; background: var(--teal-tint); border-radius: 8px; display: flex; flex-direction: column; gap: 0.55rem; }
.panel--criteria { border-color: #BFDDD3; }
.criterion { display: flex; align-items: center; gap: 0.7rem; font-size: 0.9rem; color: var(--ink-soft); }
.criterion-check { flex: none; width: 20px; height: 20px; border-radius: 50%; border: 1.5px solid var(--ink-faint); position: relative; background: #fff; }
.criterion.met { color: var(--ink); font-weight: 500; }
.criterion.met .criterion-check { border-color: var(--success); background: var(--success); }
.criterion.met .criterion-check::after {
  content: ""; position: absolute; left: 6px; top: 2px; width: 5px; height: 10px;
  border: solid #fff; border-width: 0 2px 2px 0; transform: rotate(45deg);
}

/* ---------------------------------------------------------------- footer */
.app-footer { text-align: center; color: var(--ink-faint); font-size: 0.82rem; padding: 1.5rem; }

/* ---------------------------------------------------------------- responsive */
@media (max-width: 760px) {
  .layout { grid-template-columns: 1fr; padding: 1.2rem; }
  .side-nav { position: static; }
  .side-nav ol { flex-direction: row; flex-wrap: wrap; }
  .nav-divider { display: none; }
  .panel { padding: 1.2rem; }
  .role-cards { grid-template-columns: 1fr; }
  .landing { padding: 2rem 1.2rem; }
}