/* Consultorio Nutricional — UI profesional. Identidad: ver assets/brand/BRAND.md */
:root{
  --green:#889068; --green-dark:#6B764A; --green-deep:#3E462C; --green-light:#D0D0B8; --green-pale:#E8EADB;
  --cream:#F3EEE4; --paper:#FBF8F2; --line:#E1DCCB; --ink:#2B2B26; --muted:#6F6F63; --peach:#E8B5A0;
  --warn:#B8860B; --warn-bg:#FBF3DC; --err:#A23E3E; --err-bg:#F8E3E3; --ok:#4F7A4F; --ok-bg:#E3F0E3; --info-bg:#E6ECF2;
  --r:12px; --shadow:0 1px 2px rgba(43,43,38,.06),0 4px 14px rgba(43,43,38,.05);
  --serif:"Playfair Display",Georgia,"Times New Roman",serif; --sans:"Nunito","Segoe UI",system-ui,-apple-system,Arial,sans-serif;
}
*{box-sizing:border-box} html{font-size:15px}
body{margin:0;background:var(--cream);color:var(--ink);font-family:var(--sans);line-height:1.45}
a{color:var(--green-dark)} a:hover{color:var(--green-deep)}
h1,h2,h3{font-family:var(--serif);font-weight:500;color:var(--green-deep);margin:0 0 .5rem;line-height:1.2}
h1{font-size:1.7rem} h2{font-size:1.25rem} h3{font-size:1.05rem}
.muted{color:var(--muted)} .small{font-size:.85rem} .nowrap{white-space:nowrap} .right{text-align:right} .center{text-align:center}
/* layout */
.shell{display:grid;grid-template-columns:230px 1fr;min-height:100vh}
.side{background:var(--green-deep);color:#EEF0E4;padding:18px 14px;display:flex;flex-direction:column;gap:6px;position:sticky;top:0;height:100vh}
.side .brand{display:flex;align-items:center;gap:10px;padding:4px 6px 16px;border-bottom:1px solid rgba(255,255,255,.12);margin-bottom:8px}
.side .brand img{width:40px;height:40px;border-radius:50%} .side .brand b{font-family:var(--serif);font-weight:500;font-size:1.05rem;display:block;line-height:1.1} .side .brand span{font-size:.72rem;letter-spacing:.08em;text-transform:uppercase;opacity:.75}
.side a.nav{color:#EEF0E4;text-decoration:none;padding:9px 10px;border-radius:8px;display:flex;align-items:center;gap:10px;font-size:.95rem}
.side a.nav:hover{background:rgba(255,255,255,.08)} .side a.nav.active{background:var(--green);color:#fff}
.side .nav svg{width:18px;height:18px;flex:none;opacity:.9}
.side .foot{margin-top:auto;font-size:.8rem;opacity:.8;padding:8px 10px} .side .foot a{color:#fff}
.main{padding:22px 28px 60px;min-width:0}
.topbar{display:flex;align-items:center;gap:14px;margin-bottom:18px}
.topbar form{flex:1;max-width:520px} .topbar input[type=search]{width:100%}
.toolbar{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-bottom:14px} .spacer{flex:1}
/* cards/grid */
.card{background:var(--paper);border:1px solid var(--line);border-radius:var(--r);padding:16px 18px;box-shadow:var(--shadow)}
.card h2,.card h3{margin-top:0}
.grid{display:grid;gap:14px} .grid-2{grid-template-columns:repeat(2,1fr)} .grid-3{grid-template-columns:repeat(3,1fr)} .grid-4{grid-template-columns:repeat(4,1fr)}
@media(max-width:1100px){.grid-4{grid-template-columns:repeat(2,1fr)} .grid-3{grid-template-columns:repeat(2,1fr)}}
@media(max-width:800px){.shell{grid-template-columns:1fr} .side{position:static;height:auto;flex-direction:row;flex-wrap:wrap} .side .brand{border:0;margin:0;padding:0 10px 0 0} .side .foot{display:none} .grid-2,.grid-3,.grid-4{grid-template-columns:1fr} .main{padding:14px}}
/* kpi */
.kpi{display:flex;flex-direction:column;gap:2px} .kpi .v{font-size:1.6rem;font-family:var(--serif);color:var(--green-deep)} .kpi .l{font-size:.8rem;color:var(--muted);text-transform:uppercase;letter-spacing:.06em}
/* buttons */
.btn{display:inline-flex;align-items:center;gap:6px;background:var(--green);color:#fff;border:1px solid var(--green);padding:8px 14px;border-radius:9px;text-decoration:none;font:inherit;font-weight:600;cursor:pointer;line-height:1.2}
.btn:hover{background:var(--green-dark);color:#fff} .btn.sec{background:transparent;color:var(--green-deep);border-color:var(--green-light)} .btn.sec:hover{background:var(--green-pale)}
.btn.warn{background:#fff;color:var(--err);border-color:#E4B9B9} .btn.warn:hover{background:var(--err-bg)} .btn.sm{padding:5px 10px;font-size:.85rem} .btn[disabled]{opacity:.5;cursor:not-allowed}
/* forms */
label{display:block;font-size:.85rem;color:var(--muted);margin-bottom:4px;font-weight:600}
input[type=text],input[type=search],input[type=email],input[type=tel],input[type=number],input[type=date],input[type=datetime-local],input[type=time],input[type=password],input[type=url],select,textarea{width:100%;font:inherit;padding:8px 10px;border:1px solid var(--line);border-radius:8px;background:#fff;color:var(--ink)}
input:focus,select:focus,textarea:focus{outline:2px solid var(--green-light);border-color:var(--green)}
textarea{min-height:80px;resize:vertical}
.f{margin-bottom:12px} .f .help{font-size:.78rem;color:var(--muted);margin-top:3px}
.f-row{display:grid;gap:12px;grid-template-columns:repeat(auto-fit,minmax(180px,1fr))}
fieldset{border:1px solid var(--line);border-radius:var(--r);padding:12px 16px 4px;margin:0 0 16px;background:var(--paper)} legend{font-family:var(--serif);color:var(--green-deep);padding:0 6px;font-size:1.05rem}
.checks{display:flex;flex-wrap:wrap;gap:6px 14px} .checks label{display:inline-flex;align-items:center;gap:6px;font-weight:500;color:var(--ink);margin:0}
.req::after{content:" *";color:var(--err)}
/* private note */
.private{background:var(--warn-bg);border:1px dashed var(--warn);border-radius:var(--r);padding:12px 14px}
.private label,.private .tag{color:#7A5A00} .private textarea{background:#FFFBEF}
/* tables */
table.t{width:100%;border-collapse:collapse;background:var(--paper);border:1px solid var(--line);border-radius:var(--r);overflow:hidden}
.t th,.t td{padding:9px 11px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top} .t th{font-size:.78rem;text-transform:uppercase;letter-spacing:.05em;color:var(--muted);background:var(--green-pale)}
.t tr:last-child td{border-bottom:0} .t tbody tr:hover{background:#F6F3EA} .t td.num,.t th.num{text-align:right;font-variant-numeric:tabular-nums}
.tw{overflow-x:auto}
/* tags & status */
.tag{display:inline-block;padding:2px 8px;border-radius:999px;font-size:.75rem;font-weight:700;background:var(--green-pale);color:var(--green-deep);border:1px solid var(--green-light);white-space:nowrap}
.tag.ok{background:var(--ok-bg);color:var(--ok);border-color:#BBD9BB} .tag.warn{background:var(--warn-bg);color:#7A5A00;border-color:#E9D79A} .tag.err{background:var(--err-bg);color:var(--err);border-color:#E4B9B9} .tag.info{background:var(--info-bg);color:#3B5570;border-color:#C6D3E0} .tag.dim{background:#EEECE4;color:var(--muted);border-color:var(--line)}
.flash{padding:10px 14px;border-radius:9px;margin-bottom:12px;border:1px solid} .flash-ok{background:var(--ok-bg);border-color:#BBD9BB;color:#2F5A2F} .flash-warn{background:var(--warn-bg);border-color:#E9D79A;color:#6A4E00} .flash-err{background:var(--err-bg);border-color:#E4B9B9;color:#7A2B2B}
/* patient header & tabs */
.phead{background:var(--paper);border:1px solid var(--line);border-radius:var(--r);padding:14px 18px;margin-bottom:14px;display:flex;gap:16px;align-items:flex-start;flex-wrap:wrap}
.avatar{width:52px;height:52px;border-radius:50%;background:var(--green);color:#fff;display:flex;align-items:center;justify-content:center;font-family:var(--serif);font-size:1.3rem;flex:none}
.phead .who{flex:1;min-width:240px} .phead .who h1{margin-bottom:2px;font-size:1.45rem} .phead .meta{color:var(--muted);font-size:.9rem;display:flex;gap:12px;flex-wrap:wrap}
.phead .tags{margin-top:6px;display:flex;gap:6px;flex-wrap:wrap} .phead .side-info{text-align:right;font-size:.88rem;min-width:200px}
.alert-clin{background:var(--err-bg);border:1px solid #E4B9B9;color:#7A2B2B;padding:8px 12px;border-radius:9px;margin-top:8px;font-size:.9rem}
.tabs{display:flex;gap:2px;flex-wrap:wrap;border-bottom:2px solid var(--line);margin-bottom:16px}
.tabs a{padding:9px 13px;text-decoration:none;color:var(--muted);font-weight:600;border-bottom:2px solid transparent;margin-bottom:-2px;font-size:.92rem}
.tabs a:hover{color:var(--green-deep)} .tabs a.active{color:var(--green-deep);border-bottom-color:var(--green)}
.tabs a .n{background:var(--green-light);color:var(--green-deep);border-radius:999px;padding:0 6px;font-size:.72rem;margin-left:4px}
/* summary cards */
.sum .card{min-height:120px} .sum .card h3{font-size:.8rem;text-transform:uppercase;letter-spacing:.06em;color:var(--muted);font-family:var(--sans);font-weight:700}
.big{font-family:var(--serif);font-size:1.5rem;color:var(--green-deep)} .delta{font-weight:700} .delta.down{color:var(--ok)} .delta.up{color:var(--err)}
.empty{color:var(--muted);padding:24px;text-align:center;border:1px dashed var(--line);border-radius:var(--r);background:var(--paper)}
.dot{display:inline-block;width:9px;height:9px;border-radius:50%;margin-right:5px;vertical-align:middle}
/* login */
.login{min-height:100vh;display:grid;grid-template-columns:1fr 1fr} .login .art{background:var(--green);display:flex;align-items:center;justify-content:center;padding:40px;color:#fff}
.login .art img{max-width:340px;width:70%} .login .box{display:flex;align-items:center;justify-content:center;padding:30px}
.login .card{width:100%;max-width:400px;padding:28px} .login .brandline{font-family:var(--serif);font-size:1.5rem;color:var(--green-deep)} .login .sub{font-size:.78rem;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);margin-bottom:22px}
@media(max-width:760px){.login{grid-template-columns:1fr} .login .art{display:none}}
.leaf-line{height:3px;background:linear-gradient(90deg,var(--green),var(--green-light));border-radius:2px;margin:10px 0 18px;width:60px}
details.more summary{cursor:pointer;color:var(--green-dark);font-weight:600}
.chart{width:100%;height:220px;display:block}
.actions a,.actions button{margin-right:6px;margin-bottom:6px}
.kv{display:grid;grid-template-columns:max-content 1fr;gap:4px 14px;font-size:.92rem} .kv dt{color:var(--muted)} .kv dd{margin:0}
.unsaved{position:fixed;bottom:14px;right:14px;background:var(--warn-bg);border:1px solid var(--warn);color:#6A4E00;padding:8px 14px;border-radius:9px;display:none;box-shadow:var(--shadow)}