/* Design system da Atracti, secao 3 do CLAUDE.md.
   Extraido linha a linha do bloco <style> de docs/prototipo.html, sem alterar
   nenhum valor. Cada bloco abaixo traz a faixa de linhas de origem, para que a
   copia possa ser conferida por diff contra o prototipo.
   Ficou de fora o que o prototipo usa so na navegacao por abas (.screen) e nas
   telas ainda nao construidas (funil, graficos, editor de fluxo). */

/* prototipo, linhas 11 a 29: variaveis e base */
  :root{
    --primary:#FF6900; --primary-fg:#FFF7ED; --primary-dark:#F54A00;
    --bg:#FFFFFF; --fg:#09090B; --card:#FFFFFF; --sidebar:#FAFAFA;
    --muted:#F4F4F5; --muted-fg:#71717B; --border:#E4E4E7;
    --destructive:#E7000B; --menu-inactive:#6A7282; --menu-active:#F3F4F6; --stripe:#F9FAFB;
    --ok-bg:#DBFCE7; --ok-fg:#008236; --ok-val:#00A63E;
    --info-bg:#DBEAFE; --info-fg:#0069A8; --info-val:#155DFC;
    --warn:#FFB900; --warn-bg:#FEF3C7; --warn-fg:#B45309;
    --err-bg:#FEEBEC; --err-fg:#E7000B;
    --neutral-bg:#F4F4F5; --neutral-fg:#3F3F47;
    --purple-bg:#F3E8FF; --purple-fg:#9810FA;
    --c1:#F54A00; --c2:#009689; --c3:#104E64; --c4:#FFB900; --c5:#FE9A00;
    --r-btn:8.4px; --r-card:14.4px; --r-menu:6.4px;
  }
  *{box-sizing:border-box}
  html,body{margin:0;height:100%}
  body{font-family:Inter,ui-sans-serif,system-ui,sans-serif;color:var(--fg);background:var(--bg);font-size:14px;line-height:20px;-webkit-font-smoothing:antialiased}
  a{color:inherit;text-decoration:none}
  button{font:inherit}

/* prototipo, linhas 31 a 51 e 54 a 58: layout */
  /* layout */
  .app{display:grid;grid-template-columns:248px 1fr;min-height:100vh}
  .sidebar{background:var(--sidebar);box-shadow:0 4px 6px -1px rgba(0,0,0,.1),0 2px 4px -2px rgba(0,0,0,.1);padding:16px 12px;display:flex;flex-direction:column;gap:4px;position:sticky;top:0;height:100vh}
  .brand{display:flex;align-items:center;gap:10px;padding:6px 8px 18px}
  .brand img{height:28px;width:auto}
  .brand .wordmark{font-weight:700;font-size:16px;letter-spacing:-.01em}
  .brand .wordmark span{color:var(--primary)}
  .tenant{margin:0 4px 14px;border:1px solid var(--border);background:#fff;border-radius:var(--r-btn);padding:8px 10px;display:flex;align-items:center;gap:10px;cursor:pointer}
  .tenant .avatar{width:28px;height:28px;border-radius:6px;background:linear-gradient(135deg,#FF6900,#F54A00);color:#fff;font-weight:700;font-size:12px;display:grid;place-items:center}
  .tenant b{display:block;font-size:13px;font-weight:600;line-height:16px}
  .tenant small{color:var(--muted-fg);font-size:11px}
  .tenant svg{margin-left:auto;color:var(--muted-fg)}
  .navlabel{font-size:11px;font-weight:600;color:var(--muted-fg);text-transform:uppercase;letter-spacing:.06em;padding:12px 12px 6px}
  .nav a{display:flex;align-items:center;gap:10px;padding:8px 12px;border-radius:var(--r-menu);color:var(--menu-inactive);font-weight:500;cursor:pointer}
  .nav a:hover{background:var(--menu-active);color:var(--fg)}
  .nav a.active{background:var(--menu-active);color:var(--fg)}
  .nav a.active svg{color:var(--primary)}
  .nav svg{width:18px;height:18px}
  .sidebar .foot{margin-top:auto;padding:8px 12px;font-size:12px;color:var(--muted-fg)}

  main{padding:24px 32px 48px;min-width:0}
  .pagehead{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;margin-bottom:20px}
  h1{font-size:20px;line-height:28px;font-weight:600;margin:0}
  .sub{color:var(--muted-fg);margin-top:2px}
  h3{font-size:18px;line-height:28px;font-weight:600;margin:0}
  .actions{display:flex;gap:8px;align-items:center}

/* prototipo, linhas 60 a 67 */
  /* buttons */
  .btn{display:inline-flex;align-items:center;gap:8px;height:40px;padding:8px 16px;border-radius:var(--r-btn);border:1px solid var(--border);background:#fff;font-weight:500;cursor:pointer;color:var(--fg)}
  .btn:hover{background:var(--muted)}
  .btn.primary{background:var(--primary);border-color:var(--primary);color:var(--primary-fg)}
  .btn.primary:hover{background:var(--primary-dark);border-color:var(--primary-dark)}
  .btn.sm{height:32px;padding:4px 12px;font-size:13px}
  .btn:focus-visible{outline:2px solid var(--primary);outline-offset:2px}
  .btn svg{width:16px;height:16px}

/* prototipo, linhas 69 a 87 */
  /* cards */
  .card{background:var(--card);border:1px solid var(--border);border-radius:var(--r-card);padding:24px}
  .card.tight{padding:16px 20px}
  .cardhead{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px}
  .grid{display:grid;gap:16px;align-items:stretch}
  .grid > .card{display:flex;flex-direction:column;min-width:0}
  .grid > .card > .chart{flex:1;min-height:220px}
  .grid > .card > table,.grid > .card > .hbar,.grid > .card > .fun{flex:1}
  .grid > .card > .legend{margin-top:auto;padding-top:10px}
  .stack{display:flex;flex-direction:column;gap:16px}
  .stack > .card{flex:1}
  .hbar{justify-content:space-evenly}
  .fun{justify-content:space-evenly}
  .g6{grid-template-columns:repeat(6,1fr)}
  .g4{grid-template-columns:repeat(4,1fr)}
  .g3{grid-template-columns:repeat(3,1fr)}
  .g2{grid-template-columns:repeat(2,1fr)}
  .g21{grid-template-columns:2fr 1fr}
  .g12{grid-template-columns:1fr 2fr}

/* prototipo, linhas 89 a 101 */
  /* KPI with meta semaphore, the signature element */
  .kpi{padding:16px 18px;position:relative;overflow:hidden}
  .kpi .lbl{font-size:12px;font-weight:500;color:var(--muted-fg)}
  .kpi .val{font-size:26px;line-height:32px;font-weight:700;margin-top:4px;letter-spacing:-.01em}
  .kpi .meta{display:flex;align-items:center;gap:6px;margin-top:10px;font-size:12px;color:var(--muted-fg)}
  .kpi .dot{width:8px;height:8px;border-radius:50%}
  .kpi.ok .dot{background:var(--ok-val)} .kpi.ok .val{color:var(--ok-val)}
  .kpi.warn .dot{background:var(--warn)} .kpi.warn .val{color:var(--warn-fg)}
  .kpi.bad .dot{background:var(--destructive)} .kpi.bad .val{color:var(--destructive)}
  .kpi .bar{position:absolute;left:0;right:0;bottom:0;height:3px;background:var(--muted)}
  .kpi .bar i{display:block;height:100%}
  .kpi.ok .bar i{background:var(--ok-val)} .kpi.warn .bar i{background:var(--warn)} .kpi.bad .bar i{background:var(--destructive)}
  .kpi .abs{font-size:12px;color:var(--muted-fg);margin-top:2px}

/* prototipo, linhas 103 a 110 */
  /* badges */
  .badge{display:inline-flex;align-items:center;gap:6px;padding:2px 10px;border-radius:999px;font-size:12px;font-weight:500;white-space:nowrap}
  .badge.ok{background:var(--ok-bg);color:var(--ok-fg)}
  .badge.info{background:var(--info-bg);color:var(--info-fg)}
  .badge.warn{background:var(--warn-bg);color:var(--warn-fg)}
  .badge.err{background:var(--err-bg);color:var(--err-fg)}
  .badge.neutral{background:var(--neutral-bg);color:var(--neutral-fg)}
  .badge.purple{background:var(--purple-bg);color:var(--purple-fg)}

/* prototipo, linhas 112 a 124 */
  /* tables */
  table{width:100%;border-collapse:collapse}
  th{text-align:left;font-size:14px;font-weight:700;padding:10px 12px;border-bottom:1px solid var(--border);color:var(--fg)}
  td{padding:10px 12px;border-bottom:1px solid var(--border);vertical-align:middle}
  tr:last-child td{border-bottom:0}
  tbody tr:hover{background:var(--stripe)}
  td.num,th.num{text-align:right;font-variant-numeric:tabular-nums}
  .tname{font-weight:500;line-height:18px}
  .tsub{color:var(--muted-fg);font-size:12px;line-height:16px}
  .row{display:flex;align-items:center;gap:8px}
  .chk{width:16px;height:16px;border:1px solid var(--border);border-radius:4px;display:inline-block}
  .chk.on{background:var(--primary);border-color:var(--primary);position:relative}
  .chk.on::after{content:"";position:absolute;left:5px;top:2px;width:4px;height:8px;border:solid #fff;border-width:0 2px 2px 0;transform:rotate(45deg)}

/* prototipo, linhas 127 e 169 */
  .muted{color:var(--muted-fg)}
  .empty{padding:40px;text-align:center;color:var(--muted-fg)}

/* prototipo, linhas 128 a 130: campo de formulario, usado pela tela de login */
  .field{display:flex;flex-direction:column;gap:6px}
  .field label{font-size:12px;font-weight:500;color:var(--muted-fg)}
  .input{height:40px;border:1px solid var(--border);border-radius:var(--r-btn);padding:0 12px;background:#fff;display:flex;align-items:center;justify-content:space-between;color:var(--fg)}

/* prototipo, linhas 132 a 134: seletor de periodo da Visao geral */
  .segbar{display:inline-flex;background:var(--muted);border-radius:var(--r-menu);padding:3px}
  .segbar button{border:0;background:transparent;padding:5px 12px;border-radius:5px;color:var(--muted-fg);font-weight:500;cursor:pointer}
  .segbar button.on{background:#fff;color:var(--fg);box-shadow:0 1px 2px rgba(0,0,0,.08)}

/* prototipo, linhas 153 a 160: o funil de marketing */
  .fun{display:flex;flex-direction:column;gap:4px;padding:4px 0}
  .fs{display:grid;grid-template-columns:1fr 150px;gap:14px;align-items:center}
  .fb{width:var(--w);min-width:180px;height:44px;background:var(--c);color:#fff;border-radius:8px;display:flex;align-items:center;justify-content:space-between;padding:0 14px;font-weight:500;margin:0 auto;transition:width .3s}
  .fb b{font-weight:700;font-variant-numeric:tabular-nums}
  .fr small{color:var(--muted-fg);font-size:12px}
  .fc{text-align:center;font-size:12px;color:var(--muted-fg);padding:2px 0;position:relative}
  .fc::before,.fc::after{content:"";position:absolute;top:50%;width:calc(50% - 90px);border-top:1px dashed var(--border)}
  .fc::before{left:0}.fc::after{right:150px;width:calc(50% - 165px)}

/* prototipo, linhas 170 e 171: par nome e valor, usado pelo detalhe do contato */
  .kv{display:grid;grid-template-columns:1fr auto;gap:8px 16px;font-size:13px}
  .kv b{font-weight:500;text-align:right;font-variant-numeric:tabular-nums}

/* prototipo, linhas 163 a 166: area do grafico e legenda */
  .chart{position:relative;height:220px}
  .chart.tall{height:260px}
  .legend{display:flex;gap:16px;font-size:12px;color:var(--muted-fg);margin-top:8px}
  .legend i{display:inline-block;width:10px;height:10px;border-radius:2px;margin-right:6px;vertical-align:-1px}

/* prototipo, linhas 199 e 200 */
  @media (max-width:1100px){.g6{grid-template-columns:repeat(3,1fr)}.g4{grid-template-columns:repeat(2,1fr)}.g21,.g12{grid-template-columns:1fr}.flowwrap{grid-template-columns:1fr}}
  @media (max-width:760px){.app{grid-template-columns:1fr}.sidebar{position:static;height:auto}.g6,.g3,.g2{grid-template-columns:1fr 1fr}main{padding:16px}}