:root{
  --bg:#f4f6f3; --surface:#fff; --surface-2:#fbfbf8; --border:#e6e6df;
  --text:#16302c; --muted:#6c7b78; --subtle:#a3aeaa;
  --primary:#0f8a66; --primary-dark:#0b6e51; --primary-soft:#e4f3ec; --primary-mint:#57d3a6;
  --amber:#b9741a; --amber-soft:#fdf1dc; --blue:#2f7f9e; --blue-soft:#e4f1f8; --danger:#b83b3b; --danger-soft:#fce5e5;
  --radius:18px; --radius-sm:12px; --radius-btn:11px;
  --shadow-sm:0 1px 2px rgba(20,45,43,.05),0 1px 3px rgba(20,45,43,.06);
  --shadow-lg:0 14px 36px rgba(20,45,43,.12);
  --font:"Comic Neue","Comic Sans MS","Comic Sans","Chalkboard SE",ui-rounded,cursive;
}
*{box-sizing:border-box;}
body{margin:0;background:var(--bg);color:var(--text);font-family:var(--font);-webkit-font-smoothing:antialiased;}
a{color:inherit;text-decoration:none;}
button,input,select{font:inherit;color:inherit;}
.muted{color:var(--muted);}
.mono{font-family:ui-monospace,SFMono-Regular,Consolas,monospace;letter-spacing:.5px;}
.ta-right{text-align:right;}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);}

.nav{position:sticky;top:48px;z-index:50;background:var(--surface);border-bottom:1px solid var(--border);}
.nav__inner{max-width:1180px;margin:0 auto;height:64px;padding:0 24px;display:flex;align-items:center;gap:28px;}
.nav__brand{display:inline-flex;align-items:center;gap:10px;font-weight:700;font-size:20px;}
.brand-mark{display:inline-flex;align-items:center;justify-content:center;width:34px;height:34px;border-radius:10px;background:var(--primary);color:#fff;font-size:18px;}
.nav__links{display:flex;gap:4px;flex:1;}
.nav__links a{display:inline-flex;align-items:center;gap:8px;padding:9px 14px;border-radius:var(--radius-btn);color:var(--muted);font-weight:400;font-size:15px;transition:background .15s ease,color .15s ease;}
.nav__links a:hover{background:var(--surface-2);color:var(--text);}
.nav__links a.is-active{background:var(--primary-soft);color:var(--primary-dark);}
.nav__user{display:inline-flex;align-items:center;gap:10px;font-weight:400;font-size:14px;}
.avatar{display:inline-flex;align-items:center;justify-content:center;width:36px;height:36px;border-radius:50%;background:var(--primary);color:#fff;font-size:13px;}

.page{max-width:1180px;margin:0 auto;padding:32px 24px 64px;outline:none;}
.page-head{display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap;margin-bottom:24px;}
.page-title{margin:0 0 4px;font-size:30px;font-weight:700;}
.page-head p{margin:0;}
.section-head{display:flex;justify-content:space-between;align-items:baseline;margin:36px 0 14px;}
.section-title{margin:0;font-size:19px;font-weight:700;}
.section-head__link{color:var(--primary);font-weight:400;font-size:15px;}

.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow-sm);padding:22px;}

.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:42px;padding:0 18px;border-radius:var(--radius-btn);
  border:1px solid transparent;font-weight:400;font-size:15px;cursor:pointer;white-space:nowrap;transition:background .15s ease,transform .15s ease,box-shadow .15s ease;}
.btn:hover:not(:disabled){transform:translateY(-1px);}
.btn:disabled{opacity:.5;cursor:not-allowed;}
.btn--primary{background:var(--primary);color:#fff;box-shadow:0 6px 16px rgba(15,138,102,.25);}
.btn--primary:hover:not(:disabled){background:var(--primary-dark);}
.btn--ghost{background:var(--surface);border-color:var(--border);}
.btn--ghost:hover:not(:disabled){background:var(--surface-2);}
.btn--soft{background:var(--primary-soft);color:var(--primary-dark);}
.btn--soft:hover:not(:disabled){background:#d3ebdf;}
.btn--sm{height:34px;padding:0 12px;font-size:14px;}
.btn--block{width:100%;}

.tip{position:relative;display:flex;align-items:center;gap:16px;margin-bottom:24px;padding:16px 52px 16px 20px;border-radius:var(--radius);
  background:linear-gradient(90deg,var(--primary-soft),#fff);border:1px solid #cfe9dc;}
.tip > i{font-size:22px;color:var(--amber);}
.tip p{margin:0;flex:1;line-height:1.4;}
.tip__close{position:absolute;right:12px;top:50%;transform:translateY(-50%);width:32px;height:32px;border:none;border-radius:50%;background:transparent;cursor:pointer;color:var(--muted);}
.tip__close:hover{background:rgba(0,0,0,.05);}

.tiles{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;}
.tile{display:flex;align-items:center;gap:16px;}
.tile__icon{display:flex;align-items:center;justify-content:center;width:48px;height:48px;border-radius:14px;font-size:22px;flex:none;}
.tile__icon--amber{background:var(--amber-soft);color:var(--amber);}
.tile__icon--green{background:var(--primary-soft);color:var(--primary);}
.tile__icon--blue{background:var(--blue-soft);color:var(--blue);}
.tile__body{display:flex;flex-direction:column;gap:2px;}
.tile__label{color:var(--muted);font-size:14px;font-weight:400;}
.tile__value{font-size:26px;font-weight:700;}

.chart{margin-top:16px;}
.chart__head{display:flex;justify-content:space-between;align-items:baseline;margin-bottom:18px;}
.chart__bars{display:grid;grid-template-columns:repeat(6,1fr);gap:16px;height:170px;align-items:end;}
.chart__col{display:flex;flex-direction:column;align-items:center;justify-content:flex-end;gap:6px;height:100%;}
.chart__bar{width:100%;max-width:56px;border-radius:10px 10px 4px 4px;background:#cfe9dc;transition:height .4s ease;}
.chart__col--now .chart__bar{background:var(--primary);}
.chart__value{font-weight:400;font-size:14px;}
.chart__label{display:block;color:var(--muted);font-size:13px;text-align:center;}
.chart__label::first-letter{text-transform:uppercase;}

.table-wrap{overflow-x:auto;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow-sm);}
.table{width:100%;border-collapse:collapse;font-size:15px;min-width:720px;}
.table th{padding:12px 16px;text-align:left;color:var(--muted);font-size:13px;font-weight:400;background:var(--surface-2);border-bottom:1px solid var(--border);}
.table th.ta-right{text-align:right;}
.table td{padding:12px 16px;border-bottom:1px solid var(--border);vertical-align:middle;}
.table tr:last-child td{border-bottom:none;}
.empty{padding:28px;text-align:center;background:var(--surface);border:1px dashed var(--border);border-radius:var(--radius);}

.badge{display:inline-flex;align-items:center;gap:6px;padding:5px 11px;border-radius:100px;font-size:13px;font-weight:400;white-space:nowrap;}
.badge--pendiente{background:var(--amber-soft);color:var(--amber);}
.badge--aplicado{background:var(--primary-soft);color:var(--primary-dark);}
.badge--vencido{background:var(--danger-soft);color:var(--danger);}

.paciente-picker{display:inline-flex;align-items:center;gap:10px;padding:0 6px 0 14px;height:44px;border-radius:var(--radius-sm);background:var(--surface);border:1px solid var(--border);}
.paciente-picker:focus-within{border-color:var(--primary);box-shadow:0 0 0 3px var(--primary-soft);}
.paciente-picker i{color:var(--primary);}
.paciente-picker select{border:none;background:transparent;height:100%;padding-right:8px;font-weight:400;cursor:pointer;outline:none;min-width:220px;}

.emitir{display:grid;grid-template-columns:1.4fr 1fr;gap:20px;align-items:start;}
.field__label{display:block;margin-bottom:10px;font-weight:400;}
.search{display:flex;align-items:center;gap:10px;height:44px;padding:0 14px;border-radius:var(--radius-sm);border:1px solid var(--border);background:var(--surface-2);}
.search:focus-within{border-color:var(--primary);box-shadow:0 0 0 3px var(--primary-soft);}
.search i{color:var(--subtle);}
.search input{flex:1;border:none;background:transparent;outline:none;height:100%;min-width:0;}
.search--inline{min-width:260px;background:var(--surface);}
.prod-list{list-style:none;margin:14px 0 0;padding:0;display:flex;flex-direction:column;gap:2px;}
.prod{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:10px 8px;border-radius:var(--radius-sm);}
.prod:hover{background:var(--surface-2);}
.prod__info{display:flex;flex-direction:column;gap:2px;}
.prod__name{font-weight:400;}
.prod__meta{color:var(--muted);font-size:14px;}
.chip{display:inline-block;margin-left:4px;padding:1px 8px;border-radius:100px;background:var(--amber-soft);color:var(--amber);font-size:12px;font-weight:400;}

.emitir__resumen{position:sticky;top:132px;display:flex;flex-direction:column;gap:16px;}
.cart-empty{display:flex;flex-direction:column;align-items:center;gap:6px;padding:20px 0;text-align:center;color:var(--subtle);}
.cart-empty i{font-size:30px;}
.cart-empty p{margin:0;}
.cart{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:8px;}
.cart-item{display:flex;justify-content:space-between;align-items:center;gap:10px;padding:10px 12px;border-radius:var(--radius-sm);background:var(--surface-2);border:1px solid var(--border);}
.cart-item span{display:flex;flex-direction:column;font-weight:400;font-size:15px;}
.cart-item small{font-weight:400;font-size:13px;}
.cart-item__remove{border:none;background:transparent;color:var(--subtle);font-size:18px;cursor:pointer;}
.cart-item__remove:hover{color:var(--danger);}
.resumen{display:flex;flex-direction:column;gap:8px;padding-top:12px;border-top:1px dashed var(--border);}
.resumen div{display:flex;justify-content:space-between;}
.resumen__total{font-weight:700;font-size:18px;}
.resumen__disclaimer{margin:0;color:var(--muted);font-size:13px;}

.exito{max-width:620px;margin:8px auto 0;text-align:center;padding:36px;}
.exito__icon{display:inline-flex;font-size:52px;color:var(--primary);}
.exito__code{margin:8px 0 12px;font-size:34px;font-weight:700;color:var(--primary-dark);}
.wa{margin:22px 0;padding:16px;border-radius:var(--radius);background:#efeae2;text-align:left;}
.wa__head{display:flex;align-items:center;gap:8px;color:#1f7a4d;font-weight:400;font-size:14px;margin-bottom:10px;}
.wa__bubble{margin:0;max-width:440px;padding:12px 14px;border-radius:4px 14px 14px 14px;background:#fff;box-shadow:0 1px 1px rgba(0,0,0,.08);line-height:1.45;font-family:system-ui,sans-serif;font-size:15px;}
.exito__actions{display:flex;justify-content:center;flex-wrap:wrap;gap:10px;}
.exito__actions .badge{height:42px;padding:0 16px;font-size:14px;}

.filters{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:16px;}
.filter{display:inline-flex;align-items:center;gap:8px;height:36px;padding:0 14px;border-radius:100px;border:1px solid var(--border);background:var(--surface);font-weight:400;font-size:14px;cursor:pointer;}
.filter span{display:inline-flex;align-items:center;justify-content:center;min-width:22px;height:22px;padding:0 6px;border-radius:100px;background:var(--surface-2);color:var(--muted);font-size:12px;}
.filter.is-active{background:var(--text);color:#fff;border-color:var(--text);}
.filter.is-active span{background:rgba(255,255,255,.18);color:#fff;}

@media(max-width:900px){
  .nav__user-name{display:none;}
  .nav__inner{gap:12px;}
  .nav__links a{padding:9px 10px;}
  .emitir{grid-template-columns:1fr;}
  .emitir__resumen{position:static;}
}
@media(max-width:720px){
  .nav__brand{font-size:0;gap:0;}
  .brand-mark{font-size:18px;}
  .nav__links{justify-content:space-between;}
  .nav__links a{flex-direction:column;gap:2px;font-size:12px;padding:6px 8px;}
  .nav__links a i{font-size:18px;}
  .tiles{grid-template-columns:1fr;}
  .page{padding:24px 16px 48px;}
  .page-title{font-size:24px;}
  .chart__bars{gap:8px;height:140px;}
  .paciente-picker,.search--inline{width:100%;min-width:0;}
  .paciente-picker select{min-width:0;flex:1;}
  .tip{flex-direction:column;align-items:flex-start;}
}