/* Biolinko app + site base. Tokens from the approved design. */
:root{--primary:#3b82f6;--primary-deep:#1d4ed8;--ink:#0B1220;--ground:#F6F7FB;--card:#fff;--border:#E4E7EF;--muted:#6B7280;--body:#4B5563;--tint:#DBEAFE;--tint2:#BFDBFE;--ok:#15803D;--ok-bg:#DCFCE7;--warn:#713F12;--warn-bg:#FDE68A;--danger:#B91C1C;--danger-bg:#FEE2E2;--radius:20px;--font-display:'Bricolage Grotesque','Instrument Sans',system-ui,sans-serif;--font-body:'Instrument Sans',system-ui,-apple-system,sans-serif;--shadow:0 12px 40px rgba(11,18,32,.08);--shadow-lg:0 24px 48px rgba(11,18,32,.12)}
*{box-sizing:border-box}[hidden]{display:none!important}html{-webkit-text-size-adjust:100%}
body{margin:0;font-family:var(--font-body);font-size:15px;line-height:1.5;color:var(--ink);background:var(--ground)}
h1,h2,h3,h4,.display{font-family:var(--font-display);letter-spacing:-.025em;line-height:1.05;margin:0}
h1{font-size:40px;font-weight:800}h2{font-size:28px;font-weight:800}h3{font-size:20px;font-weight:700}
p{margin:0}a{color:inherit;text-decoration:none}a:hover{color:var(--primary)}img{max-width:100%;display:block}
.muted{color:var(--muted)}.small{font-size:13px}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}
/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:46px;padding:0 20px;border-radius:999px;font:inherit;font-weight:600;font-size:14px;border:1.5px solid transparent;cursor:pointer;transition:transform .15s,box-shadow .15s,background .15s;white-space:nowrap}
.btn:hover{transform:translateY(-1px)}.btn:active{transform:translateY(0)}.btn:disabled{opacity:.5;pointer-events:none}
.btn-primary{background:var(--primary);color:#fff}.btn-primary:hover{color:#fff;background:var(--primary-deep)}
.btn-ink{background:var(--ink);color:#fff}.btn-ink:hover{color:#fff}
.btn-ghost{background:var(--card);border-color:var(--border);color:var(--ink)}.btn-ghost:hover{border-color:var(--ink)}
.btn-danger{background:var(--danger-bg);color:var(--danger)}.btn-sm{height:36px;padding:0 14px;font-size:13px}.btn-lg{height:54px;padding:0 26px;font-size:15px}
.btn-icon{width:40px;height:40px;padding:0;border-radius:12px}
/* forms */
.field{display:flex;flex-direction:column;gap:6px;margin-bottom:16px}
.field label,.label{font-size:13px;font-weight:600}
.input,input[type=text],input[type=email],input[type=password],input[type=url],input[type=number],input[type=tel],input[type=datetime-local],select,textarea{width:100%;height:46px;padding:0 14px;border:1.5px solid var(--border);border-radius:12px;background:#fff;font:inherit;color:var(--ink);transition:border .15s,box-shadow .15s}
textarea{height:auto;padding:12px 14px;min-height:96px;resize:vertical}
.input:focus,input:focus,select:focus,textarea:focus{outline:0;border-color:var(--primary);box-shadow:0 0 0 4px rgba(59,130,246,.15)}
.help{font-size:12px;color:var(--muted)}.error-text{font-size:12px;color:var(--danger)}
.input-group{display:flex;align-items:center;border:1.5px solid var(--border);border-radius:12px;background:#fff;overflow:hidden}.input-group:focus-within{border-color:var(--primary);box-shadow:0 0 0 4px rgba(59,130,246,.15)}
.input-group .prefix{padding:0 0 0 14px;color:var(--muted);font-weight:600;white-space:nowrap}.input-group input{border:0;box-shadow:none!important;height:44px}
.switch{position:relative;width:44px;height:26px;border-radius:999px;background:#CBD5E1;cursor:pointer;transition:background .2s;flex-shrink:0}.switch::after{content:"";position:absolute;top:3px;left:3px;width:20px;height:20px;border-radius:50%;background:#fff;transition:transform .2s;box-shadow:0 1px 3px rgba(0,0,0,.2)}.switch.on{background:var(--primary)}.switch.on::after{transform:translateX(18px)}
/* cards / layout */
.card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:24px}
.card-title{font-size:16px;font-weight:700;margin-bottom:12px;font-family:var(--font-display)}
.grid{display:grid;gap:16px}.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}.grid-4{grid-template-columns:repeat(4,minmax(0,1fr))}
.stack{display:flex;flex-direction:column;gap:12px}.row{display:flex;align-items:center;gap:12px}.between{justify-content:space-between}.wrap{flex-wrap:wrap}.grow{flex-grow:1}
.chip{display:inline-flex;align-items:center;gap:6px;padding:5px 11px;border-radius:999px;font-size:12px;font-weight:700;background:var(--tint);color:var(--primary-deep)}
.chip-ok{background:var(--ok-bg);color:var(--ok)}.chip-warn{background:var(--warn-bg);color:var(--warn)}.chip-pro{background:var(--ink);color:#fff}.chip-muted{background:#EEF0F5;color:var(--muted)}
.eyebrow{font-size:12px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--primary)}
.divider{height:1px;background:var(--border);margin:20px 0}
.empty{text-align:center;padding:56px 24px;color:var(--muted)}.empty h3{color:var(--ink);margin-bottom:6px}
.table{width:100%;border-collapse:collapse;font-size:14px}.table th{text-align:left;font-size:12px;color:var(--muted);font-weight:600;padding:10px 12px;border-bottom:1px solid var(--border)}.table td{padding:12px;border-bottom:1px solid var(--border);vertical-align:middle}.table tr:last-child td{border-bottom:0}
.avatar{width:40px;height:40px;border-radius:50%;background:var(--tint);color:var(--primary-deep);display:inline-flex;align-items:center;justify-content:center;font-weight:700;overflow:hidden;flex-shrink:0}.avatar img{width:100%;height:100%;object-fit:cover}
.pagination{display:flex;gap:6px;margin-top:16px}.pagination a{padding:8px 12px;border-radius:10px;border:1px solid var(--border);background:#fff;font-size:13px}.pagination a.on{background:var(--ink);color:#fff;border-color:var(--ink)}
/* toast */
.toast{position:fixed;top:20px;left:50%;transform:translateX(-50%);z-index:1000;padding:12px 18px;border-radius:999px;background:var(--ink);color:#fff;font-size:14px;font-weight:600;box-shadow:var(--shadow-lg);animation:toastIn .3s ease-out}
.toast--success{background:var(--ok)}.toast--error{background:var(--danger)}
@keyframes toastIn{from{opacity:0;transform:translate(-50%,-10px)}to{opacity:1;transform:translate(-50%,0)}}
/* app shell */
.app-shell{display:flex;min-height:100vh}
.sidebar{width:248px;flex-shrink:0;background:#fff;border-right:1px solid var(--border);padding:20px 14px;display:flex;flex-direction:column;gap:4px;position:sticky;top:0;height:100vh}
.sidebar .brand{font-family:var(--font-display);font-weight:800;font-size:22px;padding:6px 12px 18px;display:flex;align-items:center;gap:8px}
.sidebar a.nav{display:flex;align-items:center;gap:10px;padding:10px 12px;border-radius:12px;font-size:14px;font-weight:500;color:var(--body)}.sidebar a.nav:hover{background:var(--ground);color:var(--ink)}.sidebar a.nav.on{background:var(--tint);color:var(--primary-deep);font-weight:600}
.sidebar .nav svg{width:18px;height:18px}
.sidebar .upsell{margin-top:auto;padding:16px;border-radius:16px;background:var(--ink);color:#fff}.sidebar .upsell .btn{width:100%;margin-top:10px;height:40px;font-size:13px}
.app-main{flex-grow:1;min-width:0}
.topbar{height:64px;display:flex;align-items:center;justify-content:space-between;padding:0 32px;border-bottom:1px solid var(--border);background:rgba(255,255,255,.7);backdrop-filter:blur(10px);position:sticky;top:0;z-index:20}
.app-content{padding:32px;max-width:1200px}
.page-head{display:flex;justify-content:space-between;align-items:flex-end;gap:16px;margin-bottom:24px}.page-head p{color:var(--muted);margin-top:4px}
.stat{padding:20px;border-radius:18px;background:#fff;border:1px solid var(--border)}.stat .v{font-family:var(--font-display);font-size:30px;font-weight:800;font-variant-numeric:tabular-nums}.stat .l{font-size:12px;color:var(--muted)}.stat .d{font-size:12px;font-weight:600;color:var(--ok)}
/* minimal */
.layout-minimal{display:flex;align-items:center;justify-content:center;min-height:100vh;padding:24px}
.minimal-wrap{width:100%;max-width:440px}
.auth-card{background:#fff;border:1px solid var(--border);border-radius:24px;padding:36px;box-shadow:var(--shadow)}
.auth-card h1{font-size:28px;margin-bottom:6px}.auth-card .sub{color:var(--muted);margin-bottom:24px}
.error-page{text-align:center;padding:40px 0}.error-code{font-family:var(--font-display);font-size:120px;font-weight:800;line-height:1;color:var(--tint2)}.error-page h1{margin:8px 0}.error-page p{color:var(--muted);margin-bottom:20px}
/* responsive */
@media (max-width:900px){.sidebar{display:none}.app-content{padding:20px}.grid-3,.grid-4{grid-template-columns:repeat(2,minmax(0,1fr))}.topbar{padding:0 20px}}
@media (max-width:600px){.grid-2,.grid-3,.grid-4{grid-template-columns:1fr}.page-head{flex-direction:column;align-items:flex-start}}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}

.bl-ico{width:18px;height:18px;stroke:currentColor;fill:none;stroke-width:2;stroke-linecap:round;stroke-linejoin:round;flex-shrink:0;display:block}
.sidebar .nav .bl-ico{width:18px;height:18px}