/* =========================================================
   MedFlow — demo comercial (Workana)
   ========================================================= */

:root{
  --bg: #0B1220;
  --bg-elev: #0E1626;
  --surface: #131E33;
  --surface-alt: #1A2740;
  --border: rgba(255,255,255,0.08);
  --border-strong: rgba(255,255,255,0.14);
  --text: #E8EDF7;
  --text-dim: #94A3B8;
  --text-faint: #5C6B85;

  --accent: #17C3B2;
  --accent-strong: #22E0CC;
  --accent-soft: rgba(23,195,178,0.14);
  --blue: #38BDF8;
  --violet: #8B7CF6;
  --danger: #F87171;
  --danger-soft: rgba(248,113,113,0.12);
  --warning: #FBBF24;
  --warning-soft: rgba(251,191,36,0.14);
  --success: #34D399;
  --success-soft: rgba(52,211,153,0.14);

  --radius-lg: 20px;
  --radius-md: 14px;
  --radius-sm: 10px;
  --shadow-soft: 0 18px 40px -20px rgba(0,0,0,0.55);
  --shadow-card: 0 1px 0 rgba(255,255,255,0.03) inset, 0 12px 30px -18px rgba(0,0,0,0.6);

  --font-ui: 'Inter', system-ui, sans-serif;
  --font-mono: 'JetBrains Mono', 'SFMono-Regular', monospace;

  color-scheme: dark;
}

html[data-theme="light"]{
  --bg: #EEF2F8;
  --bg-elev: #F7F9FC;
  --surface: #FFFFFF;
  --surface-alt: #F1F5FB;
  --border: rgba(15,23,42,0.08);
  --border-strong: rgba(15,23,42,0.14);
  --text: #101828;
  --text-dim: #51607A;
  --text-faint: #8B98AF;
  --accent: #0D9488;
  --accent-strong: #0B7C72;
  --accent-soft: rgba(13,148,136,0.10);
  --shadow-soft: 0 18px 40px -24px rgba(15,23,42,0.25);
  --shadow-card: 0 1px 0 rgba(255,255,255,0.6) inset, 0 12px 26px -20px rgba(15,23,42,0.25);
  color-scheme: light;
}

*{ box-sizing: border-box; }
html,body{ margin:0; padding:0; }
body{
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-ui);
  -webkit-font-smoothing: antialiased;
  transition: background .25s ease, color .25s ease;
}
h1,h2,h3{ margin:0; font-family: var(--font-ui); letter-spacing: -0.01em; }
p{ margin:0; }
button{ font-family: inherit; cursor:pointer; }
input,select{ font-family: inherit; }
ul{ margin:0; padding:0; list-style:none; }
svg{ width:20px; height:20px; flex-shrink:0; }

/* ---------- demo ribbon ---------- */
.demo-ribbon{
  background: linear-gradient(90deg, #0B1220, #142033 50%, #0B1220);
  color: var(--text-dim);
  font-size: 12.5px;
  text-align:center;
  padding: 8px 12px;
  border-bottom: 1px solid var(--border);
  letter-spacing: .01em;
}
.demo-ribbon-sep{ margin: 0 8px; opacity:.5; }

/* ---------- shell ---------- */
.app-shell{
  display:flex;
  min-height: calc(100vh - 34px);
}

/* ---------- sidebar ---------- */
.app-sidebar{
  width: 264px;
  flex-shrink:0;
  background: var(--bg-elev);
  border-right: 1px solid var(--border);
  display:flex;
  flex-direction:column;
  padding: 22px 16px;
  position: sticky;
  top:0;
  height: calc(100vh - 34px);
}
.brand{ display:flex; align-items:center; gap:11px; padding: 4px 8px 26px; }
.brand-mark{
  width:38px; height:38px; border-radius:11px;
  background: linear-gradient(135deg, var(--accent), var(--blue));
  color:#06201C; font-weight:800; font-size:17px;
  display:flex; align-items:center; justify-content:center;
  box-shadow: 0 8px 18px -8px rgba(23,195,178,0.55);
}
.brand-text{ display:flex; flex-direction:column; line-height:1.2; }
.brand-text strong{ font-size:16.5px; font-weight:700; }
.brand-text small{ color: var(--text-faint); font-size:11.5px; }

.side-nav{ display:flex; flex-direction:column; gap:3px; flex:1; }
.nav-item{
  display:flex; align-items:center; gap:12px;
  background:none; border:none; color: var(--text-dim);
  padding: 11px 12px; border-radius: var(--radius-sm);
  font-size: 14.5px; font-weight:500; text-align:left;
  transition: background .15s ease, color .15s ease;
  position:relative;
}
.nav-item svg{ color: var(--text-faint); transition: color .15s ease; }
.nav-item:hover{ background: var(--surface-alt); color: var(--text); }
.nav-item:hover svg{ color: var(--accent); }
.nav-item.is-active{ background: var(--accent-soft); color: var(--text); }
.nav-item.is-active svg{ color: var(--accent); }
.nav-badge{
  margin-left:auto; font-style:normal; font-size:10px; font-weight:700;
  color: var(--accent); background: var(--accent-soft);
  padding: 2px 7px; border-radius: 999px; letter-spacing:.04em; text-transform:uppercase;
}

.side-foot{ display:flex; flex-direction:column; gap:10px; padding-top:12px; border-top:1px solid var(--border); }
.theme-toggle{
  display:flex; align-items:center; gap:10px;
  background: var(--surface); border:1px solid var(--border-strong);
  color: var(--text); padding:10px 12px; border-radius: var(--radius-sm);
  font-size:13.5px; font-weight:600;
}
.theme-toggle svg{ color: var(--accent); }
.theme-toggle .icon-sun{ display:none; }
html[data-theme="light"] .theme-toggle .icon-moon{ display:none; }
html[data-theme="light"] .theme-toggle .icon-sun{ display:block; }
.side-note{ color: var(--text-faint); font-size:11.5px; line-height:1.5; padding: 0 2px; }

/* ---------- main ---------- */
.app-main{ flex:1; min-width:0; padding: 26px 34px 60px; }

.topbar{ display:flex; align-items:center; gap:16px; margin-bottom: 30px; }
.mobile-menu-btn{ display:none; background: var(--surface); border:1px solid var(--border); color:var(--text); width:40px; height:40px; border-radius:10px; align-items:center; justify-content:center; }
.mobile-menu-btn svg{ color: var(--text); }

.search-box{
  flex:1; max-width: 460px;
  display:flex; align-items:center; gap:10px;
  background: var(--surface); border:1px solid var(--border);
  border-radius: 12px; padding: 10px 14px;
}
.search-box svg{ color: var(--text-faint); }
.search-box input{
  border:none; outline:none; background:none; color:var(--text);
  font-size:14px; width:100%;
}
.search-box input::placeholder{ color: var(--text-faint); }

.topbar-user{ margin-left:auto; display:flex; align-items:center; gap:10px; }
.user-avatar{
  width:38px; height:38px; border-radius:11px;
  background: var(--surface-alt); border:1px solid var(--border-strong);
  display:flex; align-items:center; justify-content:center;
  font-weight:700; font-size:12.5px; color: var(--accent);
}
.user-meta{ display:flex; flex-direction:column; line-height:1.25; }
.user-meta strong{ font-size:13.5px; }
.user-meta small{ color: var(--text-faint); font-size:11.5px; }

/* ---------- views ---------- */
.view{ display:none; animation: rise .35s ease; }
.view.is-active{ display:block; }
@keyframes rise{ from{ opacity:0; transform: translateY(6px);} to{ opacity:1; transform:none; } }

.view-head{ margin-bottom: 26px; max-width: 720px; }
.view-head h1{ font-size: 27px; font-weight:800; margin-bottom:6px; }
.view-head p{ color: var(--text-dim); font-size: 14.5px; line-height:1.55; }
.crumb{ display:inline-block; color: var(--accent); font-size:12.5px; font-weight:700; text-transform:uppercase; letter-spacing:.05em; margin-bottom:8px; }
.view-head--with-back{ display:flex; align-items:flex-start; gap:14px; }
.back-btn{
  background: var(--surface); border:1px solid var(--border); color: var(--text);
  width:38px; height:38px; border-radius:10px; font-size:16px; flex-shrink:0;
}

/* ---------- area grid ---------- */
.area-grid{
  display:grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-bottom: 22px;
}
.area-card{
  background: var(--surface); border:1px solid var(--border);
  border-radius: var(--radius-lg); padding: 20px;
  display:flex; flex-direction:column; align-items:flex-start; gap:12px;
  text-align:left; box-shadow: var(--shadow-card);
  transition: transform .18s ease, border-color .18s ease;
}
.area-card:hover{ transform: translateY(-3px); border-color: var(--border-strong); }
.area-card strong{ font-size:15.5px; }
.area-card small{ color: var(--text-faint); font-size:12.5px; }
.area-card--ghost{ background: transparent; border-style:dashed; }

.area-icon{ width:44px; height:44px; border-radius:13px; display:flex; align-items:center; justify-content:center; }
.area-icon svg{ width:22px; height:22px; }
.area-icon--red{ background: var(--danger-soft); color: var(--danger); }
.area-icon--blue{ background: rgba(56,189,248,0.14); color: var(--blue); }
.area-icon--teal{ background: var(--accent-soft); color: var(--accent); }
.area-icon--amber{ background: var(--warning-soft); color: var(--warning); }
.area-icon--violet{ background: rgba(139,124,246,0.14); color: var(--violet); }
.area-icon--slate{ background: var(--surface-alt); color: var(--text-dim); }

.quick-row{ display:grid; grid-template-columns: 1fr 1fr; gap:16px; }
.quick-card{
  background: var(--surface); border:1px solid var(--border); border-radius: var(--radius-lg);
  padding: 18px 20px; box-shadow: var(--shadow-card);
}
.quick-tag{
  display:inline-block; font-size:11px; font-weight:700; text-transform:uppercase; letter-spacing:.04em;
  color: var(--accent); background: var(--accent-soft); padding:3px 9px; border-radius:999px; margin-bottom:10px;
}
.quick-tag--amber{ color: var(--warning); background: var(--warning-soft); }
.quick-card strong{ display:block; font-size:15px; margin-bottom:6px; }
.quick-card p{ color: var(--text-dim); font-size:13.5px; line-height:1.5; margin-bottom:12px; }
.link-btn{ background:none; border:none; color: var(--accent); font-weight:700; font-size:13.5px; padding:0; }

/* ---------- protocol ---------- */
.protocol-grid{ display:grid; grid-template-columns: 1fr 260px; gap: 22px; align-items:start; }
.protocol-main{
  background: var(--surface); border:1px solid var(--border); border-radius: var(--radius-lg);
  padding: 26px 28px; box-shadow: var(--shadow-card);
}
.protocol-main h3{ font-size:15px; margin: 22px 0 10px; }
.protocol-main h3:first-of-type{ margin-top:6px; }

.alert-box{ border-radius: var(--radius-md); padding:14px 16px; margin-bottom:6px; }
.alert-box strong{ display:block; font-size:14px; margin-bottom:4px; }
.alert-box p{ font-size:13px; line-height:1.5; color: var(--text-dim); }
.alert-box--danger{ background: var(--danger-soft); border:1px solid rgba(248,113,113,0.3); }
.alert-box--danger strong{ color: var(--danger); }
.alert-box--warning{ background: var(--warning-soft); border:1px solid rgba(251,191,36,0.3); }
.alert-box--warning strong{ color: var(--warning); }

.check-list li{
  position:relative; padding-left:24px; font-size:13.5px; color: var(--text-dim); margin-bottom:8px; line-height:1.5;
}
.check-list li::before{
  content:"✓"; position:absolute; left:0; top:0; color: var(--accent); font-weight:700;
}
.hint-text{ font-size:12.5px; color: var(--text-faint); margin-top:10px; font-style:italic; }
.ref-text{ font-size:12.5px; color: var(--text-faint); line-height:1.6; }

.flow-steps{ display:flex; flex-direction:column; gap:14px; }
.flow-steps li{ display:flex; gap:14px; align-items:flex-start; }
.flow-time{
  flex-shrink:0; width:92px; font-family: var(--font-mono); font-size:11.5px; font-weight:600;
  color: var(--accent); background: var(--accent-soft); padding:5px 8px; border-radius:8px; text-align:center;
}
.flow-steps strong{ display:block; font-size:14px; margin-bottom:3px; }
.flow-steps p{ font-size:13px; color: var(--text-dim); line-height:1.5; }

.protocol-side{ display:flex; flex-direction:column; gap:14px; }
.side-block{
  background: var(--surface); border:1px solid var(--border); border-radius: var(--radius-md);
  padding:16px 18px;
}
.side-block strong{ display:block; font-size:12.5px; text-transform:uppercase; letter-spacing:.04em; color: var(--text-faint); margin-bottom:10px; }
.side-block--muted p{ font-size:12.5px; color: var(--text-dim); line-height:1.55; }
.version-mini li{ font-size:12px; color: var(--text-dim); padding: 7px 0; border-bottom:1px dashed var(--border); line-height:1.5; }
.version-mini li:last-child{ border-bottom:none; }
.version-mini b{ color: var(--text); font-family: var(--font-mono); }
.version-mini em{ display:block; color: var(--text-faint); font-style:normal; font-size:11px; margin-top:2px; }

/* ---------- rx calculator ---------- */
.rx-grid{ display:grid; grid-template-columns: 340px 1fr; gap: 22px; align-items:start; }
.rx-form{
  background: var(--surface); border:1px solid var(--border); border-radius: var(--radius-lg);
  padding: 22px; display:flex; flex-direction:column; gap:16px; box-shadow: var(--shadow-card);
}
.field{ display:flex; flex-direction:column; gap:6px; }
.field label{ font-size:12.5px; font-weight:600; color: var(--text-dim); }
.field select, .field input{
  background: var(--surface-alt); border:1px solid var(--border-strong); color: var(--text);
  padding: 10px 12px; border-radius: var(--radius-sm); font-size:14px; outline:none;
}
.field select:focus, .field input:focus{ border-color: var(--accent); }
.field-row{ display:grid; grid-template-columns:1fr 1fr; gap:12px; }

.btn-primary{
  background: linear-gradient(135deg, var(--accent), var(--accent-strong));
  color:#052622; border:none; font-weight:800; font-size:14.5px;
  padding: 13px 16px; border-radius: var(--radius-sm);
  box-shadow: 0 12px 24px -12px rgba(23,195,178,0.6);
  transition: transform .15s ease;
}
.btn-primary:hover{ transform: translateY(-1px); }
.rx-disclaimer{ font-size:11.5px; color: var(--text-faint); line-height:1.5; }

.rx-result{ min-height: 320px; }
.rx-empty{
  height:100%; min-height:320px; display:flex; flex-direction:column; align-items:center; justify-content:center;
  gap:12px; color: var(--text-faint); border:1.5px dashed var(--border-strong); border-radius: var(--radius-lg);
  text-align:center; padding: 30px;
}
.rx-empty svg{ width:34px; height:34px; }
.rx-empty p{ font-size:13.5px; max-width:220px; }

.rx-card{
  background: var(--surface); border:1px solid var(--border); border-radius: var(--radius-lg);
  padding: 24px; box-shadow: var(--shadow-card); animation: rise .3s ease;
}
.rx-card-head{ display:flex; justify-content:space-between; align-items:flex-start; margin-bottom:18px; padding-bottom:16px; border-bottom:1px solid var(--border); }
.rx-card-head strong{ font-size:17px; display:block; }
.rx-card-head small{ color: var(--text-faint); font-size:12px; }
.rx-tag{ font-size:11px; font-weight:700; color: var(--accent); background: var(--accent-soft); padding:4px 10px; border-radius:999px; }

.rx-fields{ display:grid; grid-template-columns: repeat(2, 1fr); gap: 14px; margin-bottom:16px; }
.rx-fields .full{ grid-column: 1 / -1; }
.rx-field-label{ font-size:11px; color: var(--text-faint); text-transform:uppercase; letter-spacing:.04em; margin-bottom:4px; }
.rx-field-value{ font-family: var(--font-mono); font-size:16px; font-weight:700; }

.rx-gauge{ margin-bottom:16px; }
.rx-gauge-bar{ height:8px; border-radius:999px; background: var(--surface-alt); overflow:hidden; margin-top:6px; }
.rx-gauge-fill{ height:100%; background: linear-gradient(90deg, var(--accent), var(--blue)); border-radius:999px; transition: width .4s ease; }
.rx-gauge-fill.is-high{ background: linear-gradient(90deg, var(--warning), var(--danger)); }

.rx-alerts{ display:flex; flex-direction:column; gap:8px; }

/* ---------- scores ---------- */
.score-grid{ display:grid; grid-template-columns: 1fr 1fr; gap: 18px; align-items:start; }
.score-card{
  background: var(--surface); border:1px solid var(--border); border-radius: var(--radius-lg);
  padding: 22px; box-shadow: var(--shadow-card);
}
.score-head{ margin-bottom:16px; }
.score-head strong{ display:block; font-size:16px; }
.score-head span{ color: var(--text-faint); font-size:12.5px; }
.score-body{ display:flex; flex-direction:column; gap:12px; margin-bottom:18px; }
.check-row{ display:flex; align-items:center; gap:10px; font-size:13.5px; color: var(--text-dim); cursor:pointer; }
.check-row input{ width:17px; height:17px; accent-color: var(--accent); }
.score-result{
  display:flex; align-items:center; gap:14px; background: var(--surface-alt); border:1px solid var(--border);
  border-radius: var(--radius-md); padding: 14px 16px;
}
.score-value{ font-family: var(--font-mono); font-size:26px; font-weight:800; color: var(--accent); }
.score-text{ font-size:12.5px; color: var(--text-dim); line-height:1.4; }

/* ---------- admin ---------- */
.admin-stats{ display:grid; grid-template-columns: repeat(4,1fr); gap:14px; margin-bottom:22px; }
.stat-card{
  background: var(--surface); border:1px solid var(--border); border-radius: var(--radius-md);
  padding:16px 18px; box-shadow: var(--shadow-card);
}
.stat-card strong{ display:block; font-size:24px; font-weight:800; }
.stat-card span{ color: var(--text-faint); font-size:12px; }
.stat-card--amber strong{ color: var(--warning); }

.admin-table-wrap{
  background: var(--surface); border:1px solid var(--border); border-radius: var(--radius-lg);
  overflow:hidden; box-shadow: var(--shadow-card);
}
.admin-table{ width:100%; border-collapse:collapse; font-size:13px; }
.admin-table th{
  text-align:left; padding: 12px 16px; color: var(--text-faint); font-size:11px;
  text-transform:uppercase; letter-spacing:.04em; border-bottom:1px solid var(--border); font-weight:700;
}
.admin-table td{ padding: 13px 16px; border-bottom:1px solid var(--border); color: var(--text-dim); }
.admin-row:hover{ background: var(--surface-alt); }
.admin-table tr:last-child td{ border-bottom:none; }

.badge{ font-size:11px; font-weight:700; padding:4px 10px; border-radius:999px; }
.badge--ok{ background: var(--success-soft); color: var(--success); }
.badge--warn{ background: var(--warning-soft); color: var(--warning); }
.badge--draft{ background: var(--surface-alt); color: var(--text-faint); }

.table-btn{
  background: var(--surface-alt); border:1px solid var(--border-strong); color: var(--text);
  font-size:11.5px; font-weight:600; padding:6px 12px; border-radius: 8px;
}
.table-btn:hover{ border-color: var(--accent); color: var(--accent); }

.history-row{ display:none; background: var(--bg-elev); }
.history-row.is-open{ display:table-row; }
.history-row td{ padding: 12px 16px 14px 40px; }
.version-mini--inline li{ border-bottom:none; padding: 3px 0; }

.admin-note{ margin-top:16px; color: var(--text-faint); font-size:12.5px; text-align:center; }

/* ---------- mobile nav ---------- */
.mobile-nav{ display:none; }

/* ---------- responsive ---------- */
@media (max-width: 1080px){
  .protocol-grid{ grid-template-columns: 1fr; }
  .rx-grid{ grid-template-columns: 1fr; }
  .score-grid{ grid-template-columns: 1fr; }
  .area-grid{ grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 860px){
  .app-sidebar{ display:none; }
  .mobile-menu-btn{ display:flex; }
  .app-main{ padding: 18px 16px 90px; }
  .quick-row{ grid-template-columns: 1fr; }
  .admin-stats{ grid-template-columns: repeat(2,1fr); }
  .field-row{ grid-template-columns:1fr; }
  .rx-fields{ grid-template-columns: 1fr; }

  .mobile-nav{
    display:flex; position:fixed; bottom:0; left:0; right:0; z-index:40;
    background: var(--bg-elev); border-top:1px solid var(--border);
    padding: 8px 6px calc(8px + env(safe-area-inset-bottom));
    justify-content: space-between;
  }
  .mnav-item{
    flex:1; display:flex; flex-direction:column; align-items:center; gap:4px;
    background:none; border:none; color: var(--text-faint); font-size:10.5px; padding:6px 2px; border-radius:10px;
  }
  .mnav-item svg{ color: var(--text-faint); }
  .mnav-item.is-active{ color: var(--accent); }
  .mnav-item.is-active svg{ color: var(--accent); }
}

@media (max-width: 520px){
  .area-grid{ grid-template-columns: 1fr; }
  .view-head h1{ font-size:22px; }
  .demo-ribbon{ font-size:11px; }
}

@media (max-width: 860px){
  .app-sidebar.is-open{
    display:flex; position:fixed; inset:0; z-index:50; width:100%; height:100dvh;
  }
  .sidebar-scrim{ display:none; }
  .sidebar-scrim.is-open{ display:block; position:fixed; inset:0; z-index:45; background: rgba(0,0,0,0.5); }
}