/* =====================================================================
   TissFlow — design system (moderno)
   Slate + violeta-índigo. Neutros frios, sombras suaves, cantos macios.
   ===================================================================== */
@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@500;600;700;800&family=Inter:wght@400;450;500;600&family=IBM+Plex+Mono:wght@400;500&display=swap');

:root{
  --accent:#635BFF;
  --accent-600:#524BE0;
  --accent-700:#443CC6;
  --accent-tint:#EEEDFF;
  --ink:#14151E;
  --ink-2:#1C1E2A;
  --on-ink:#C8CBD9;
  --on-ink-dim:#7E8399;

  --bg:#F6F7FA;
  --surface:#FFFFFF;
  --border:#E8EAF1;
  --border-strong:#DCDFEA;
  --text:#15161F;
  --muted:#6B7180;

  --ok:#12A150; --ok-bg:#E7F6EC;
  --danger:#E5484D; --danger-bg:#FCEBEC;

  --radius:14px; --radius-sm:10px;
  --shadow-sm:0 1px 2px rgba(20,22,40,.05);
  --shadow:0 1px 3px rgba(20,22,40,.05), 0 10px 30px -12px rgba(20,22,40,.14);
  --shadow-lg:0 30px 60px -20px rgba(20,22,40,.35);

  --mono:'IBM Plex Mono',ui-monospace,SFMono-Regular,Menlo,monospace;
  --display:'Plus Jakarta Sans',system-ui,sans-serif;
  --body:'Inter',system-ui,sans-serif;
}

*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{font-family:var(--body);color:var(--text);background:var(--bg);-webkit-font-smoothing:antialiased;font-size:14px}
a{color:inherit;text-decoration:none}
code,.mono{font-family:var(--mono)}

/* ---------- LOGIN ---------- */
.login-scene{min-height:100vh;display:grid;place-items:center;padding:24px;
  background:
    radial-gradient(900px 500px at 12% -8%, rgba(99,91,255,.55) 0%, transparent 55%),
    radial-gradient(800px 600px at 110% 120%, rgba(129,140,248,.35) 0%, transparent 55%),
    #0F1018}
.login-card{width:100%;max-width:410px;background:var(--surface);border-radius:20px;
  box-shadow:var(--shadow-lg);padding:36px 32px}
.brand{display:flex;align-items:center;gap:11px;margin-bottom:6px}
.brand-mark{width:30px;height:30px;border-radius:9px;flex:none;position:relative;
  background:linear-gradient(140deg,var(--accent),#8B87FF);box-shadow:0 4px 12px rgba(99,91,255,.4)}
.brand-mark::after{content:"";position:absolute;inset:8px;border-radius:4px;
  background:rgba(255,255,255,.9)}
.brand-name{font-family:var(--display);font-weight:800;font-size:20px;letter-spacing:-.02em}
.login-card h1{font-family:var(--display);font-size:20px;font-weight:700;letter-spacing:-.01em;margin:22px 0 4px}
.login-card p.sub{color:var(--muted);font-size:14px;margin:0 0 24px}

/* ---------- APP SHELL ---------- */
.app{display:grid;grid-template-columns:244px 1fr;min-height:100vh}
.sidebar{background:var(--ink);color:var(--on-ink);display:flex;flex-direction:column;padding:20px 14px}
.sidebar .brand{padding:6px 8px 22px}
.sidebar .brand-name{color:#fff}
.nav{display:flex;flex-direction:column;gap:3px;flex:1}
.nav-item{display:flex;align-items:center;gap:11px;padding:10px 12px;border-radius:10px;
  color:var(--on-ink);font-size:14px;font-weight:500;cursor:pointer;border:0;background:none;
  width:100%;text-align:left;transition:background .15s,color .15s}
.nav-item:hover{background:rgba(255,255,255,.06);color:#fff}
.nav-item.active{background:rgba(99,91,255,.16);color:#fff}
.nav-item.active .nav-ico{color:#A5A0FF}
.nav-item.soon{opacity:.45;cursor:default}
.nav-item.soon:hover{background:none;color:var(--on-ink)}
.nav-item .tag{margin-left:auto;font-size:9.5px;text-transform:uppercase;letter-spacing:.05em;
  background:rgba(255,255,255,.08);color:var(--on-ink-dim);padding:3px 7px;border-radius:6px}
.nav-ico{width:18px;height:18px;flex:none;stroke:currentColor;fill:none;stroke-width:1.8;color:var(--on-ink-dim)}
.side-foot{border-top:1px solid rgba(255,255,255,.08);padding-top:12px;margin-top:8px}
.side-user{font-size:12.5px;color:var(--on-ink-dim);padding:2px 8px 10px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}

.main{display:flex;flex-direction:column;min-width:0}
.topbar{height:64px;background:rgba(255,255,255,.8);backdrop-filter:saturate(1.4) blur(8px);
  border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;
  padding:0 28px;position:sticky;top:0;z-index:5}
.topbar h2{font-family:var(--display);font-size:18px;font-weight:700;letter-spacing:-.01em;margin:0}
.content{padding:28px;max-width:960px;width:100%}

/* ---------- CARDS / FORM ---------- */
.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);
  box-shadow:var(--shadow);padding:24px;margin-bottom:20px}
.card h3{font-family:var(--display);margin:0 0 4px;font-size:16px;font-weight:700;letter-spacing:-.01em}
.card .card-sub{color:var(--muted);font-size:13px;margin:0 0 20px}
.row{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:16px}
.field{display:flex;flex-direction:column;gap:6px;flex:1;min-width:130px}
.field label{font-size:12px;color:var(--muted);font-weight:600}
.field input,.field select,textarea.obs{padding:11px 13px;border:1px solid var(--border-strong);
  border-radius:var(--radius-sm);font-size:14px;font-family:var(--body);background:#fff;color:var(--text);
  transition:border-color .15s,box-shadow .15s}
.field input.code{font-family:var(--mono);letter-spacing:.02em}
.field input:focus,.field select:focus,textarea.obs:focus{outline:none;border-color:var(--accent);
  box-shadow:0 0 0 3px rgba(99,91,255,.16)}
.field .hint{font-size:11.5px;color:#9AA0B0}
textarea.obs{resize:vertical;min-height:60px}
.check{display:flex;align-items:center;gap:9px;font-size:13.5px;color:#3A3F4C;margin:2px 0 18px}
.check input{accent-color:var(--accent);width:16px;height:16px}

.btn{background:var(--accent);color:#fff;border:0;border-radius:var(--radius-sm);padding:11px 20px;
  font-size:14px;font-weight:600;font-family:var(--body);cursor:pointer;
  box-shadow:0 1px 2px rgba(99,91,255,.3);transition:background .15s,transform .05s}
.btn:hover{background:var(--accent-600)}
.btn:active{transform:translateY(1px)}
.btn:disabled{opacity:.5;cursor:default;box-shadow:none}
.btn.ghost{background:transparent;color:var(--text);border:1px solid var(--border-strong);box-shadow:none}
.btn.ghost:hover{background:#F1F2F7;border-color:var(--muted)}
.msg{font-size:13px;margin-top:12px;min-height:18px;font-weight:500}
.msg.ok{color:var(--ok)}.msg.err{color:var(--danger)}

/* ---------- LISTAS / TABELAS (compartilhado) ---------- */
.toolbar{display:flex;gap:12px;align-items:center;margin-bottom:16px;flex-wrap:wrap}
.search{flex:1;min-width:200px;padding:11px 14px;border:1px solid var(--border-strong);
  border-radius:var(--radius-sm);font-size:14px;font-family:var(--body);background:#fff}
.search:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px rgba(99,91,255,.16)}
table.lista{width:100%;border-collapse:separate;border-spacing:0;background:var(--surface);
  border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-sm)}
table.lista th{font-size:11px;text-transform:uppercase;letter-spacing:.05em;color:var(--muted);
  text-align:left;padding:12px 16px;background:#FAFBFC;font-weight:600;border-bottom:1px solid var(--border)}
table.lista td{padding:13px 16px;border-top:1px solid var(--border);font-size:14px}
table.lista tbody tr:first-child td{border-top:0}
table.lista tr.linha{cursor:pointer;transition:background .12s}
table.lista tr.linha:hover td{background:var(--accent-tint)}
td.mono{font-family:var(--mono);font-size:13px;color:#3A3F4C}
.pill{font-size:11px;padding:3px 10px;border-radius:20px;font-weight:600;display:inline-block}
.pill.on{background:var(--ok-bg);color:var(--ok)}
.pill.off{background:var(--danger-bg);color:var(--danger)}
.vazio{padding:34px;text-align:center;color:var(--muted);font-size:14px}

.painel{display:none}
.painel.aberto{display:block}
.painel-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:4px}
.sec-label{font-size:11px;text-transform:uppercase;letter-spacing:.06em;color:var(--muted);
  font-weight:700;margin:8px 0 12px;padding-top:8px;border-top:1px solid var(--border)}

@media(max-width:760px){
  .app{grid-template-columns:1fr}
  .sidebar{flex-direction:row;align-items:center;padding:10px;overflow-x:auto}
  .sidebar .brand{padding:6px 10px 6px 4px}.nav{flex-direction:row}.nav-item.soon{display:none}
  .side-foot{display:none}.nav-item .tag{display:none}
  .content{padding:18px}
}
@media(prefers-reduced-motion:reduce){*{transition:none!important}}