/* VendAI · interface "aurora": vidro, gradientes e cantos bem arredondados. Escuro por padrão, claro conforme o sistema. */
:root{
  --bg:#060914;--fg:#e9eeff;--mut:#8b97bd;
  --glass:rgba(255,255,255,.055);--glass2:rgba(255,255,255,.09);--bd:rgba(255,255,255,.11);
  --acc:#8b7bff;--acc2:#22d3ee;--acc3:#ff5cd6;
  --grad:linear-gradient(135deg,#7c6cff 0%,#22d3ee 100%);
  --warn:#ffb020;--ok:#34d399;--bad:#fb7185;
  --r:20px;--r-sm:14px;--shadow:0 10px 40px -12px rgba(0,0,0,.6);
  --card:var(--glass);
  --aurora:radial-gradient(900px 520px at 8% -8%,rgba(124,108,255,.34),transparent 60%),radial-gradient(800px 480px at 98% 0%,rgba(34,211,238,.22),transparent 58%),radial-gradient(900px 600px at 50% 112%,rgba(255,92,214,.16),transparent 60%);
}
@media (prefers-color-scheme:light){:root{
  --bg:#f2f4ff;--fg:#141a3a;--mut:#5c6892;
  --glass:rgba(255,255,255,.72);--glass2:rgba(255,255,255,.95);--bd:rgba(40,50,120,.12);
  --acc:#5b49f0;--acc2:#0aa5c2;--acc3:#d6309e;
  --grad:linear-gradient(135deg,#5b49f0 0%,#0aa5c2 100%);
  --warn:#e07b00;--ok:#0f9d6c;--bad:#e0334d;--shadow:0 10px 34px -14px rgba(40,50,140,.35);
  --aurora:radial-gradient(900px 520px at 8% -8%,rgba(124,108,255,.28),transparent 60%),radial-gradient(800px 480px at 98% 0%,rgba(34,211,238,.22),transparent 58%),radial-gradient(900px 600px at 50% 112%,rgba(255,92,214,.14),transparent 60%);
}}
*{box-sizing:border-box}
html{background:var(--bg)}
body{margin:0;min-height:100vh;font:15px/1.5 "Inter",system-ui,-apple-system,"Segoe UI",sans-serif;color:var(--fg);background:var(--aurora) fixed,var(--bg);-webkit-font-smoothing:antialiased}
h1,h2,h3{font-family:"Space Grotesk","Inter",system-ui,sans-serif;letter-spacing:-.02em;margin:.2em 0 .5em}
h2{font-size:30px;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;display:inline-block}
h3{font-size:16px}
a{color:var(--acc2)}code{background:var(--glass2);border:1px solid var(--bd);border-radius:8px;padding:1px 6px;font-size:12px}
small,.hint{color:var(--mut)}.hint{font-size:13px}.muted{color:var(--mut);text-align:center}
main{padding:8px 20px 56px;max-width:1360px;margin:auto}

/* Navegação flutuante */
nav{position:sticky;top:12px;z-index:10;display:flex;gap:4px;flex-wrap:wrap;align-items:center;margin:12px auto 22px;max-width:1360px;width:calc(100% - 40px);padding:8px 10px;
  background:var(--glass);border:1px solid var(--bd);border-radius:24px;backdrop-filter:blur(18px) saturate(1.4);-webkit-backdrop-filter:blur(18px) saturate(1.4);box-shadow:var(--shadow)}
nav .brand{font:700 18px "Space Grotesk",system-ui,sans-serif;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;padding:4px 12px 4px 8px;letter-spacing:-.03em;text-decoration:none}
nav .brand::before{content:"";display:inline-block;width:10px;height:10px;margin-right:8px;border-radius:50%;background:var(--grad);box-shadow:0 0 14px var(--acc2)}
nav a{padding:7px 14px;border-radius:999px;color:var(--mut);text-decoration:none;font-weight:500;transition:.18s}
nav a:hover{color:var(--fg);background:var(--glass2)}
nav a.on{color:#fff;background:var(--grad);box-shadow:0 6px 22px -6px var(--acc)}
nav .tag{margin-left:2px}
.demo{margin-left:auto;font-size:13px;color:var(--mut);display:flex;align-items:center;gap:8px;margin-bottom:0}
.demo button{padding:5px 12px}

/* Formulários e botões */
.filtros,.row{display:flex;gap:8px;flex-wrap:wrap;align-items:center;margin-bottom:14px}
.row{margin-bottom:8px}
select,input,button,textarea,.btn{font:inherit;color:var(--fg);padding:9px 14px;border:1px solid var(--bd);border-radius:var(--r-sm);background:var(--glass);outline:none;transition:.16s}
select option{color:#111}
input:not([type=checkbox]):not([type=radio]),select,textarea{backdrop-filter:blur(6px)}
input:focus,select:focus,textarea:focus{border-color:var(--acc);box-shadow:0 0 0 3px color-mix(in srgb,var(--acc) 28%,transparent)}
input[type=checkbox],input[type=radio]{accent-color:var(--acc);width:16px;height:16px;padding:0;vertical-align:-3px}
input[type=file]{padding:7px 10px;max-width:100%}
input[type=file]::file-selector-button{margin-right:10px;border:0;border-radius:999px;padding:6px 12px;background:var(--glass2);color:var(--fg);cursor:pointer}
textarea{width:100%;resize:vertical;line-height:1.45}
input::placeholder,textarea::placeholder{color:var(--mut)}
button,.btn{cursor:pointer;border-radius:999px;font-weight:600;text-decoration:none;display:inline-block}
button:hover,.btn:hover{background:var(--glass2);transform:translateY(-1px)}
button.pri,.btn.pri{background:var(--grad);color:#fff;border-color:transparent;box-shadow:0 8px 24px -8px var(--acc)}
button.pri:hover,.btn.pri:hover{filter:brightness(1.1);background:var(--grad)}
button.ghost{background:transparent;border-color:transparent;color:var(--mut);padding:5px 10px;font-weight:500}
button.ghost.danger:hover{color:var(--bad);background:color-mix(in srgb,var(--bad) 14%,transparent)}
label{display:inline-block;margin:3px 0}

/* Cartões e etiquetas */
.card{background:var(--card);border:1px solid var(--bd);border-radius:var(--r);padding:16px;margin-bottom:12px;font-size:14px;backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);box-shadow:var(--shadow)}
.card h3{margin-top:0}.card p{margin:.5em 0}
.tag{display:inline-block;font-size:11px;font-weight:600;padding:2px 10px;border-radius:999px;background:color-mix(in srgb,var(--acc) 18%,transparent);color:var(--fg);border:1px solid color-mix(in srgb,var(--acc) 35%,transparent);margin:0 4px 2px 0}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:16px;align-items:start}
.grid2{display:grid;grid-template-columns:repeat(auto-fit,minmax(380px,1fr));gap:18px;align-items:start;margin-bottom:8px}
.empty{text-align:center;padding:48px 24px;border:1px dashed var(--bd);border-radius:28px;background:var(--glass);max-width:560px;margin:40px auto}
.empty h3{font-size:22px}.empty p{color:var(--mut)}

/* Kanban */
.board{display:grid;grid-template-columns:repeat(5,minmax(230px,1fr));gap:14px;overflow-x:auto;padding-bottom:10px}
.col{background:var(--glass);border:1px solid var(--bd);border-radius:26px;padding:14px 12px 6px;min-height:200px}
.col h3{font:600 12px "Space Grotesk",sans-serif;text-transform:uppercase;letter-spacing:.09em;color:var(--mut);margin:2px 6px 12px}
.col:nth-child(1) h3::before,.col:nth-child(2) h3::before,.col:nth-child(3) h3::before,.col:nth-child(4) h3::before,.col:nth-child(5) h3::before{content:"";display:inline-block;width:8px;height:8px;border-radius:50%;margin-right:8px;vertical-align:1px}
.col:nth-child(1) h3::before{background:var(--acc3);box-shadow:0 0 10px var(--acc3)}.col:nth-child(2) h3::before{background:var(--acc2);box-shadow:0 0 10px var(--acc2)}
.col:nth-child(3) h3::before{background:var(--acc);box-shadow:0 0 10px var(--acc)}.col:nth-child(4) h3::before{background:var(--bad);box-shadow:0 0 10px var(--bad)}.col:nth-child(5) h3::before{background:var(--ok);box-shadow:0 0 10px var(--ok)}
.col h3.click a{color:inherit;text-decoration:none;border-bottom:1px dashed var(--mut)}
.col .card{padding:12px 14px;border-radius:18px;margin-bottom:10px;box-shadow:none;transition:.18s}
.col a:hover .card,.col .card:hover{transform:translateY(-3px);border-color:color-mix(in srgb,var(--acc) 55%,transparent);box-shadow:0 14px 34px -14px var(--acc)}

/* Pendência do supervisor: âmbar pulsando */
.pendente-supervisor{border:1.5px solid var(--warn)!important;animation:pulso 1.3s ease-in-out infinite}
@keyframes pulso{0%,100%{box-shadow:0 0 0 0 color-mix(in srgb,var(--warn) 60%,transparent)}50%{box-shadow:0 0 0 9px color-mix(in srgb,var(--warn) 0%,transparent),0 0 26px -6px var(--warn)}}
@media (prefers-reduced-motion:reduce){.pendente-supervisor,tr.pendente-supervisor td{animation:none!important}button:hover,.btn:hover,.col .card:hover{transform:none}}

/* Tabelas */
table{width:100%;border-collapse:separate;border-spacing:0;background:var(--glass);border:1px solid var(--bd);border-radius:var(--r);overflow:hidden;backdrop-filter:blur(14px);margin-bottom:18px}
th,td{padding:11px 14px;border-bottom:1px solid var(--bd);text-align:left;font-size:13.5px}
th{font:600 11.5px "Space Grotesk",sans-serif;text-transform:uppercase;letter-spacing:.08em;color:var(--mut);background:var(--glass2)}
tr:last-child td{border-bottom:0}
tr.pendente-supervisor td{background:color-mix(in srgb,var(--warn) 14%,transparent);animation:pulso-bg 1.3s ease-in-out infinite}
@keyframes pulso-bg{50%{background:color-mix(in srgb,var(--warn) 30%,transparent)}}
tr.pendente-supervisor{border:0!important;animation:none}
tr[data-href]{cursor:pointer}tr[data-href]:hover td{background:color-mix(in srgb,var(--acc) 12%,transparent)}
td form{margin:0}

/* Barras e conversa */
.bar{height:9px;background:var(--glass2);border-radius:999px;overflow:hidden}.bar i{display:block;height:100%;background:var(--grad);border-radius:999px;box-shadow:0 0 12px var(--acc2)}
.conversa-cols{display:grid;grid-template-columns:minmax(0,2fr) minmax(0,1fr);gap:20px;align-items:start}
@media (max-width:860px){.conversa-cols{grid-template-columns:1fr}.board{grid-template-columns:repeat(5,260px)}nav{border-radius:20px}main{padding:8px 14px 40px}}
.chat{display:flex;flex-direction:column;gap:10px;padding:18px;background:var(--glass);border:1px solid var(--bd);border-radius:28px}
.msg{max-width:82%;padding:10px 15px;border-radius:20px 20px 20px 6px;background:var(--glass2);border:1px solid var(--bd)}
.msg.out{align-self:flex-end;border-radius:20px 20px 6px 20px;background:var(--grad);color:#fff;border-color:transparent;box-shadow:0 10px 26px -12px var(--acc)}
.msg small{display:block;opacity:.7;margin-bottom:3px;font-size:11.5px;color:inherit}

/* Entrar */
.login{min-height:100vh;display:grid;place-items:center;padding:20px}
.login .card{width:min(400px,100%);padding:34px 30px;border-radius:32px}
.login h1{font-size:34px;margin:0 0 4px;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.login input{width:100%;margin:6px 0}.login button{width:100%;margin-top:10px;padding:12px}
.err{color:var(--bad);font-size:13px}