:root{
    --cream:#EAF1F7;
    --card:#F7FAFD;
    --ink:#1B2A38;
    --ink-soft:#54697A;
    --pasture-dark:#11293F;
    --pasture:#1C5B8C;
    --pasture-light:#7FB3D9;
    --rust:#B2482A;
    --rust-soft:#E8C9BA;
    --gold:#C08C2E;
    --gold-soft:#F0DFB2;
    --tan-border:#C9D9E6;
    --danger:#A23A2E;
    --ok:#2E7D4F;
    --parida:#0E7C86;
    --radius:14px;
    --shadow: 0 2px 0 rgba(17,41,63,0.08), 0 8px 20px -12px rgba(17,41,63,0.35);
  }
  *{box-sizing:border-box;}
  html,body{margin:0;padding:0;}
  body{
    background:
      radial-gradient(ellipse 900px 500px at 50% -10%, rgba(28,91,140,0.10), transparent),
      var(--cream);
    color:var(--ink);
    font-family:'Inter',system-ui,sans-serif;
    -webkit-font-smoothing:antialiased;
    min-height:100vh;
  }
  h1,h2,h3, .display{
    font-family:'Oswald',sans-serif;
    text-transform:uppercase;
    letter-spacing:0.03em;
  }
  .mono{font-family:'JetBrains Mono',monospace;}

  header.top{
    background:var(--pasture-dark);
    color:var(--cream);
    padding:16px 18px 14px;
    position:relative;
  }
  .brand-row{display:flex; align-items:center; justify-content:space-between; gap:10px;}
  .brand{
    font-size:20px; font-weight:700; letter-spacing:0.06em;
    display:flex; align-items:center; gap:11px;
  }
  .logo-badge{
    background:#fff; border-radius:10px; padding:6px 12px;
    display:flex; align-items:center; flex-shrink:0;
    box-shadow:0 2px 6px rgba(0,0,0,0.2);
  }
  .brand-logo-img{
    height:52px; width:auto; display:block;
  }
  .brand-text{display:flex; flex-direction:column; justify-content:center;}
  .brand small{
    display:block; font-family:'Inter'; text-transform:none; letter-spacing:0;
    font-size:13px; color:var(--pasture-light); font-weight:500;
  }

  nav.tabbar{
    display:flex;
    gap:2px;
    max-width:640px;
    margin:0 auto;
    padding:0 10px;
    background:var(--pasture-dark);
    position:sticky; top:0; z-index:20;
    overflow-x:auto;
    border-bottom:1px solid rgba(255,255,255,0.08);
  }
  nav.tabbar a{
    flex:1;
    background:transparent; color:var(--pasture-light);
    font-size:12.5px; font-weight:600; text-transform:uppercase; letter-spacing:0.02em;
    padding:12px 4px 10px;
    border-radius:0;
    border-bottom:3px solid transparent;
    white-space:nowrap;
    font-family:'Inter';
  }
  nav.tabbar a.active{color:var(--cream); border-bottom-color:var(--gold);}

  main{max-width:640px; margin:0 auto; padding:16px 14px 40px;}

  .eartag{
    display:inline-flex; align-items:center; gap:0;
    font-family:'JetBrains Mono',monospace;
    font-weight:700; font-size:13px;
    color:#fff;
    padding:5px 10px 5px 20px;
    border-radius:6px;
    -webkit-mask-image: radial-gradient(circle 4.5px at 11px 50%, transparent 4.5px, black 5px);
            mask-image: radial-gradient(circle 4.5px at 11px 50%, transparent 4.5px, black 5px);
    white-space:nowrap;
  }
  .eartag.st-tambo{background:var(--pasture);}
  .eartag.st-secas{background:var(--ink-soft);}
  .eartag.st-preparto{background:var(--gold);}
  .eartag.st-prenada{background:var(--ok);}
  .eartag.st-insemin{background:var(--pasture-light);}
  .eartag.st-vacia{background:var(--danger);}
  .eartag.st-rechazo{background:var(--rust);}
  .eartag.st-vaquillas{background:#6B5B95;}
  .eartag.st-parida{background:var(--parida);}

  .syncbar{
    max-width:640px; margin:0 auto; padding:7px 14px;
    display:flex; align-items:center; justify-content:space-between; gap:8px;
    font-size:12px; color:var(--ink-soft);
    background:var(--card); border-bottom:1px solid var(--tan-border);
  }
  .syncbar .dot{width:8px; height:8px; border-radius:50%; display:inline-block; margin-right:6px; flex-shrink:0;}
  .syncbar .dot.off{background:var(--ink-soft);}
  .syncbar .dot.on{background:var(--ok);}
  .syncbar .dot.warn{background:var(--gold);}
  .syncbar button{padding:5px 10px; font-size:12px; flex-shrink:0;}

  .kpi-row{display:grid; grid-template-columns:repeat(2, 1fr); gap:10px;}
  @media(min-width:420px){ .kpi-row{grid-template-columns:repeat(3, 1fr);} }
  .kpi-tile{
    background:#fff; border:1px solid var(--tan-border); border-radius:10px;
    padding:12px 12px 10px; display:flex; flex-direction:column; gap:5px;
  }
  .kpi-tile .kpi-label{display:flex; align-items:center; gap:6px; font-size:11px; font-weight:600; text-transform:uppercase; letter-spacing:0.03em; color:var(--ink-soft);}
  .kpi-dot{width:8px; height:8px; border-radius:50%; flex-shrink:0;}
  .kpi-dot.st-tambo{background:var(--pasture);}
  .kpi-dot.st-secas{background:var(--ink-soft);}
  .kpi-dot.st-preparto{background:var(--gold);}
  .kpi-dot.st-vaquillas{background:#6B5B95;}
  .kpi-tile .kpi-value{font-family:'Inter'; font-weight:700; font-size:26px; color:var(--ink); font-variant-numeric:proportional-nums;}
  .kpi-tile.total{background:var(--pasture-dark); border-color:var(--pasture-dark);}
  .kpi-tile.total .kpi-label{color:var(--pasture-light);}
  .kpi-tile.total .kpi-value{color:#fff;}

  .rpro-badge{
    display:inline-flex; align-items:center;
    font-family:'Inter'; font-weight:700; font-size:10.5px; text-transform:uppercase; letter-spacing:0.03em;
    color:#fff; padding:3px 9px; border-radius:20px; white-space:nowrap;
  }
  .rpro-badge.st-prenada{background:var(--ok);}
  .rpro-badge.st-insemin{background:var(--pasture-light); color:var(--pasture-dark);}
  .rpro-badge.st-vacia{background:var(--danger);}
  .rpro-badge.st-rechazo{background:var(--rust);}
  .rpro-badge.st-vaquillas{background:#6B5B95;}
  .rpro-badge.st-parida{background:var(--parida);}

  .qbadge{
    display:inline-flex; align-items:center;
    font-family:'Inter'; font-weight:700; font-size:9.5px; text-transform:uppercase; letter-spacing:0.03em;
    color:#fff; padding:2px 7px; border-radius:20px; white-space:nowrap; margin-left:6px; vertical-align:middle;
  }
  .qbadge.ok{background:var(--ok);}
  .qbadge.high{background:var(--danger);}
  .chart-mini-label{font-size:11px; font-weight:700; color:var(--ink-soft); text-transform:uppercase; letter-spacing:0.03em; margin-bottom:4px;}

  .card{
    background:var(--card);
    border:1px solid var(--tan-border);
    border-radius:var(--radius);
    box-shadow:var(--shadow);
    padding:16px;
    margin-bottom:14px;
  }
  .card h3{
    font-size:15px; margin:0 0 12px; color:var(--pasture-dark);
    display:flex; align-items:center; justify-content:space-between;
    font-weight:600;
  }
  .card h3 .tag{
    font-family:'Inter'; text-transform:none; letter-spacing:0;
    font-size:11px; font-weight:600; color:var(--ink-soft);
    background:var(--gold-soft); padding:3px 8px; border-radius:20px;
  }
  .muted{color:var(--ink-soft); font-size:13px;}

  label{display:block; font-size:11.5px; font-weight:600; color:var(--ink-soft); text-transform:uppercase; letter-spacing:0.04em; margin:0 0 4px;}
  input, select, textarea{
    width:100%; font-family:'Inter'; font-size:15px; color:var(--ink);
    background:#fff; border:1.5px solid var(--tan-border); border-radius:9px;
    padding:9px 10px; outline:none;
  }
  input:focus, select:focus, textarea:focus{border-color:var(--pasture);}
  .row{display:grid; grid-template-columns:1fr 1fr; gap:10px; margin-bottom:10px;}
  .field{margin-bottom:10px;}

  button{
    font-family:'Inter'; font-weight:700; font-size:14px; letter-spacing:0.01em;
    border:none; border-radius:9px; padding:11px 16px; cursor:pointer;
    transition:transform .06s ease;
  }
  button:active{transform:scale(0.97);}
  .btn-primary{background:var(--pasture); color:#fff; width:100%;}
  .btn-ghost{background:transparent; color:var(--pasture-dark); border:1.5px solid var(--tan-border);}
  .btn-danger{background:transparent; color:var(--danger); border:1.5px solid var(--rust-soft); font-size:12px; padding:6px 10px;}
  .btn-small{padding:7px 12px; font-size:13px;}

  .list-row{
    display:flex; align-items:center; justify-content:space-between; gap:10px;
    padding:10px 0; border-bottom:1px solid var(--tan-border);
  }
  .list-row:last-child{border-bottom:none;}
  .list-meta{font-size:12.5px; color:var(--ink-soft); margin-top:2px;}
  .list-left{flex:1; min-width:0;}

  .view{display:none;}
  .view.active{display:block; animation:fadeIn .18s ease;}
  @keyframes fadeIn{from{opacity:0; transform:translateY(4px);} to{opacity:1; transform:translateY(0);}}

  .empty{text-align:center; padding:26px 10px; color:var(--ink-soft); font-size:13.5px;}

  .segmented{display:flex; gap:6px; overflow-x:auto; padding-bottom:4px; margin-bottom:12px;}
  .segmented button{
    background:var(--card); border:1.5px solid var(--tan-border); color:var(--ink-soft);
    padding:8px 14px; font-size:12.5px; white-space:nowrap; border-radius:20px;
  }
  .segmented button.active{background:var(--pasture-dark); color:#fff; border-color:var(--pasture-dark);}

  .stat-grid{display:grid; grid-template-columns:1fr 1fr; gap:10px; margin-bottom:14px;}
  .stat{
    background:var(--pasture-dark); color:var(--cream); border-radius:var(--radius);
    padding:14px; box-shadow:var(--shadow);
  }
  .stat .v{font-family:'JetBrains Mono'; font-weight:700; font-size:20px;}
  .stat .l{font-size:10.5px; color:var(--pasture-light); text-transform:uppercase; letter-spacing:0.04em; margin-top:2px;}

  .ing-row{display:grid; grid-template-columns:1fr 65px 75px 28px; gap:6px; align-items:center; margin-bottom:6px;}
  .ing-row input{padding:7px 8px; font-size:13px;}
  .ing-row-mixer{display:grid; grid-template-columns:24px 1fr 55px 65px 65px 28px; gap:5px; align-items:center; margin-bottom:6px;}
  .ing-row-mixer input{padding:7px 6px; font-size:12.5px;}
  .ing-row-mixer-wrap{border-bottom:1px dashed var(--tan-border); padding-bottom:6px; margin-bottom:6px;}
  .ing-row-mixer-meta{
    display:flex; gap:12px; flex-wrap:wrap; padding:3px 0 0 30px;
    font-size:11px; color:var(--ink-soft); font-family:'JetBrains Mono',monospace;
  }
  .ing-row-mixer-meta b{color:var(--pasture); font-weight:700;}
  .order-btns{display:flex; flex-direction:column; gap:1px;}
  .order-btns button{
    background:none; border:none; color:var(--ink-soft); padding:0; height:12px; line-height:9px;
    font-size:10px; cursor:pointer; display:flex; align-items:center; justify-content:center;
  }
  .order-btns button:disabled{opacity:0.25; cursor:default;}
  .order-btns button:hover:not(:disabled){color:var(--pasture);}
  .ing-total-row{
    display:grid; grid-template-columns:1fr 65px 75px 28px; gap:6px;
    padding-top:8px; margin-top:4px; border-top:1.5px dashed var(--tan-border);
    font-weight:700; font-size:13px;
  }
  .ing-total-row-mixer{
    display:grid; grid-template-columns:24px 1fr 55px 65px 65px 28px; gap:5px;
    padding-top:8px; margin-top:4px; border-top:1.5px dashed var(--tan-border);
    font-weight:700; font-size:13px;
  }
  .x-btn{background:none; border:none; color:var(--danger); font-size:18px; padding:0; width:24px; text-align:center;}

  /* Sin esto, un <canvas> sin ancho explícito queda fijo en su ancho por
     defecto (300px) sin importar el contenedor: en tarjetas angostas (p.ej.
     los gráficos de a dos por fila en Calidad de leche) eso desbordaba la
     tarjeta en vez de ocupar el espacio disponible. */
  canvas{display:block; width:100%;}

  .toast{
    position:fixed; left:50%; bottom:24px; transform:translateX(-50%) translateY(20px);
    background:var(--pasture-dark); color:#fff; padding:9px 16px; border-radius:30px;
    font-size:13px; font-weight:600; opacity:0; pointer-events:none;
    transition:all .25s ease; z-index:50; box-shadow:var(--shadow);
  }
  .toast.show{opacity:1; transform:translateX(-50%) translateY(0);}

  table.simple{width:100%; border-collapse:collapse; font-size:12.5px;}
  table.simple th{text-align:left; padding:4px; font-size:10.5px; text-transform:uppercase; color:var(--ink-soft); border-bottom:2px solid var(--pasture-dark);}
  table.simple td{padding:6px 4px; border-bottom:1px solid var(--tan-border);}
  table.simple input{border:none; background:transparent; padding:2px; font-size:12.5px;}

/* ---------- agregados versión Flask ---------- */
nav.tabbar a{text-decoration:none; text-align:center; display:block;}
.brand-row .user{font-size:12px; color:var(--pasture-light);}
.brand-row .user a{color:var(--cream); margin-left:8px;}
.flash{max-width:640px; margin:10px auto 0; padding:9px 14px; border-radius:10px; font-size:13px; font-weight:600;}
.flash.ok{background:#DDF0E3; color:var(--ok); border:1px solid #B7DEC3;}
.flash.error{background:var(--rust-soft); color:var(--danger); border:1px solid #D9A590;}
.inline{display:inline;}
.num{font-weight:700;}
a.btn-ghost, a.btn-primary{display:inline-block; text-decoration:none; text-align:center;}
.card h3 input.titulo{border:none; background:transparent; padding:0; font-family:'Oswald'; text-transform:uppercase;
  font-size:15px; font-weight:600; color:var(--pasture-dark); width:auto; max-width:60%;}
input[disabled]{background:var(--tan-border); color:var(--ink-soft);}
.login-wrap{max-width:360px; margin:60px auto; padding:0 14px;}
.footer-links{max-width:640px; margin:0 auto; padding:0 14px 30px; font-size:12px; color:var(--ink-soft); text-align:center;}
.footer-links a{color:var(--pasture);}
.enter-default{position:absolute; left:-9999px; width:1px; height:1px; padding:0; overflow:hidden;}