:root{
  --indigo:#4f46e5;--indigo-700:#4038c9;--coral:#f1614b;--tinta:#14131a;
  --ardosia:#6b6a78;--papel:#f6f6f9;--fio:#e3e2ea;--branco:#fff;--verde:#0e9f6e;--amarelo:#f2a94b;
}
*{margin:0;padding:0;box-sizing:border-box;}
body{font-family:"Inter",system-ui,sans-serif;background:var(--papel);color:var(--tinta);-webkit-font-smoothing:antialiased;line-height:1.5;}
html,body{max-width:100%;overflow-x:hidden;}
[hidden]{display:none !important;}
a{color:var(--indigo);}
.brand{display:flex;align-items:center;gap:10px;}
.brand.center{justify-content:center;}
.wm{font-family:"Sora";font-weight:700;font-size:20px;letter-spacing:-0.03em;}
.tag{font-family:"JetBrains Mono";font-size:11px;color:var(--ardosia);border:1px solid var(--fio);border-radius:6px;padding:2px 8px;}

/* login */
.login-wrap{min-height:100vh;display:grid;place-items:center;padding:24px;}
.login-card{width:100%;max-width:360px;background:var(--branco);border:1px solid var(--fio);border-radius:18px;padding:34px 30px;box-shadow:0 16px 48px rgba(20,19,26,.07);}
.login-card h1{font-family:"Sora";font-weight:600;font-size:23px;text-align:center;letter-spacing:-0.02em;margin-top:14px;}
.login-card .sub{text-align:center;color:var(--ardosia);font-size:14px;margin:6px 0 22px;}
.field{margin-bottom:14px;}
label{display:block;font-family:"JetBrains Mono";font-weight:500;font-size:12px;color:var(--ardosia);margin-bottom:6px;}
input,select,textarea{width:100%;font-family:"Inter";font-size:14px;color:var(--tinta);background:var(--papel);border:1px solid var(--fio);border-radius:9px;padding:11px 12px;outline:none;transition:.15s;}
input:focus,select:focus,textarea:focus{border-color:var(--indigo);background:#fff;box-shadow:0 0 0 3px rgba(79,70,229,.14);}
.btn{font-family:"Sora";font-weight:600;font-size:15px;color:#fff;background:var(--indigo);border:none;border-radius:10px;padding:12px 18px;cursor:pointer;transition:.15s;}
.btn:hover{background:var(--indigo-700);}
.btn.sm{padding:9px 15px;font-size:13.5px;}
.btn.full{width:100%;}
.btn.ghost{background:none;color:var(--tinta);border:1px solid var(--fio);}
.btn.ghost:hover{background:var(--papel);border-color:var(--ardosia);}
.err{color:var(--coral);font-size:13px;margin-top:10px;text-align:center;min-height:15px;}

/* header + tabs */
header{position:sticky;top:0;z-index:30;background:rgba(246,246,249,.92);backdrop-filter:blur(10px);border-bottom:1px solid var(--fio);}
.hd{max-width:1400px;margin:0 auto;padding:0 20px;height:62px;display:flex;align-items:center;justify-content:space-between;gap:12px;}
.hd .who{font-size:13px;color:var(--ardosia);}
.tabs{max-width:1400px;margin:0 auto;padding:0 20px;display:flex;gap:4px;overflow-x:auto;-webkit-overflow-scrolling:touch;}
.tabs button{white-space:nowrap;font-family:"Inter";font-weight:600;font-size:14px;color:var(--ardosia);background:none;border:none;border-bottom:2px solid transparent;padding:12px 12px;cursor:pointer;}
.tabs button.active{color:var(--indigo);border-bottom-color:var(--indigo);}

main{max-width:1400px;margin:0 auto;padding:20px;}
section[data-sec]{animation:fade .15s ease;}
@keyframes fade{from{opacity:0}to{opacity:1}}
h2{font-family:"Sora";font-weight:600;font-size:22px;letter-spacing:-0.02em;}
.hint{color:var(--ardosia);font-size:14px;margin:4px 0 16px;}
.sec-actions{display:flex;flex-wrap:wrap;gap:10px;align-items:center;margin-bottom:16px;}

/* ===== KANBAN ===== */
.board{display:flex;gap:14px;overflow-x:auto;-webkit-overflow-scrolling:touch;padding-bottom:8px;}
.col{flex:0 0 270px;min-width:270px;background:#efeef3;border:1px solid var(--fio);border-radius:14px;display:flex;flex-direction:column;max-height:calc(100vh - 220px);}
.col.drop{outline:2px dashed var(--indigo);outline-offset:-3px;}
.col-h{display:flex;align-items:center;justify-content:space-between;padding:12px 14px 8px;position:sticky;top:0;}
.col-h .nm{font-family:"JetBrains Mono";font-weight:600;font-size:12px;text-transform:uppercase;letter-spacing:.05em;color:var(--tinta);}
.col-h .ct{font-family:"JetBrains Mono";font-size:11px;color:var(--ardosia);background:#fff;border:1px solid var(--fio);border-radius:20px;padding:1px 8px;}
/* cor por etapa: faixa no topo da coluna + título colorido */
.col.s-a_contatar{border-top:3px solid #9a98ab;}
.col.s-conversa{border-top:3px solid var(--indigo);}
.col.s-proposta_enviada{border-top:3px solid #8b83f0;}
.col.s-negociando{border-top:3px solid var(--amarelo);}
.col.s-fechado{border-top:3px solid var(--verde);}
.col.s-perdido{border-top:3px solid var(--coral);}
.col.s-conversa .nm{color:var(--indigo);}
.col.s-proposta_enviada .nm{color:#6d63d8;}
.col.s-negociando .nm{color:#b9781f;}
.col.s-fechado .nm{color:var(--verde);}
.col.s-perdido .nm{color:var(--coral);}
.col-body{flex:1;overflow-y:auto;padding:4px 10px 12px;display:flex;flex-direction:column;gap:9px;}
.card{background:#fff;border:1px solid var(--fio);border-radius:11px;padding:11px 12px;cursor:grab;box-shadow:0 1px 2px rgba(20,19,26,.04);}
.card:active{cursor:grabbing;}
.card.dragging{opacity:.4;}
.card .cn{font-family:"Sora";font-weight:600;font-size:14.5px;letter-spacing:-0.01em;display:flex;justify-content:space-between;gap:8px;align-items:baseline;}
.card .ch{font-size:12.5px;color:var(--ardosia);margin-top:2px;}
.card .meta{display:flex;flex-wrap:wrap;gap:5px;margin-top:8px;}
.pill{font-family:"JetBrains Mono";font-size:10.5px;padding:2px 7px;border-radius:20px;background:rgba(79,70,229,.10);color:var(--indigo);}
.pill.op{background:rgba(242,169,75,.16);color:#b9781f;}
.pill.val{background:rgba(14,159,110,.12);color:var(--verde);}
.card .mv{display:flex;gap:6px;margin-top:9px;align-items:center;}
.card .mv select{padding:5px 6px;font-size:11.5px;border-radius:7px;background:var(--papel);}
.card .x{background:none;border:none;color:var(--coral);font-size:15px;line-height:1;cursor:pointer;opacity:.55;padding:0 2px;}
.card .x:hover{opacity:1;}
.col-empty{color:var(--ardosia);font-size:12.5px;text-align:center;padding:16px 6px;border:1px dashed var(--fio);border-radius:10px;}

/* ===== GERADOR (iframe) ===== */
.frame-wrap{border:1px solid var(--fio);border-radius:14px;overflow:hidden;background:#fff;height:calc(100vh - 190px);min-height:520px;}
.frame-wrap iframe{width:100%;height:100%;border:none;display:block;}

/* ===== TABELA DE REFERÊNCIA ===== */
.ref-intro{background:var(--branco);border:1px solid var(--fio);border-radius:14px;padding:18px 20px;margin-bottom:18px;font-size:14.5px;color:#3a3944;}
.ref-intro b{color:var(--tinta);}
.table-wrap{background:var(--branco);border:1px solid var(--fio);border-radius:14px;overflow-x:auto;}
table{width:100%;border-collapse:collapse;font-size:13.5px;min-width:640px;}
thead th{text-align:left;font-family:"JetBrains Mono";font-weight:500;font-size:11.5px;color:var(--ardosia);padding:12px 14px;border-bottom:1.5px solid var(--fio);white-space:nowrap;}
tbody td{padding:12px 14px;border-bottom:1px solid var(--fio);vertical-align:top;}
tbody tr:last-child td{border-bottom:none;}
tbody tr.hl{background:rgba(79,70,229,.05);}
tbody tr.hl td:first-child{box-shadow:inset 3px 0 0 var(--indigo);}
td .faixa{font-family:"Sora";font-weight:600;font-size:14px;}
td .seg{font-family:"JetBrains Mono";font-size:11.5px;color:var(--ardosia);}
td .op{font-weight:600;}
td .det{font-size:12.5px;color:var(--ardosia);}
.mono{font-family:"JetBrains Mono";}
.verde{color:var(--verde);font-weight:600;}
.badge-base{font-family:"JetBrains Mono";font-size:10px;text-transform:uppercase;letter-spacing:.05em;color:var(--amarelo);border:1px solid rgba(242,169,75,.4);border-radius:5px;padding:1px 6px;}

/* ===== modal ===== */
.modal-overlay{position:fixed;inset:0;z-index:100;background:rgba(20,19,26,.55);backdrop-filter:blur(3px);display:flex;align-items:flex-start;justify-content:center;padding:32px 16px;overflow-y:auto;}
.modal-card{width:100%;max-width:440px;background:var(--branco);border-radius:18px;box-shadow:0 24px 60px rgba(20,19,26,.28);overflow:hidden;}
.modal-head{display:flex;align-items:center;justify-content:space-between;padding:18px 20px 10px;}
.modal-head h3{font-family:"Sora";font-weight:600;font-size:18px;}
.modal-x{background:none;border:none;font-size:23px;color:var(--ardosia);cursor:pointer;}
.modal-body{padding:0 20px;display:grid;grid-template-columns:1fr 1fr;gap:11px 12px;}
.modal-body .mf{display:flex;flex-direction:column;gap:5px;}
.modal-body .mf.wide{grid-column:1/-1;}
.modal-foot{display:flex;justify-content:flex-end;gap:10px;padding:16px 20px 20px;}

/* toast */
.toast{position:fixed;left:50%;bottom:24px;transform:translateX(-50%);z-index:200;background:var(--tinta);color:var(--papel);font-size:14px;font-weight:500;padding:12px 18px;border-radius:11px;box-shadow:0 12px 30px rgba(0,0,0,.28);}
.toast.err{background:var(--coral);}

/* ===== responsivo (prioridade máxima) ===== */
@media(max-width:640px){
  .hd{height:auto;padding:10px 14px;flex-wrap:wrap;}
  .hd .who{width:100%;order:3;}
  main{padding:14px;}
  .tabs{padding:0 14px;}
  .board{gap:10px;}
  .col{flex-basis:82vw;min-width:82vw;max-height:none;}
  .frame-wrap{height:calc(100vh - 210px);min-height:440px;}
  .modal-body{grid-template-columns:1fr;}
  h2{font-size:20px;}
}
@media(min-width:641px) and (max-width:1000px){
  .col{flex-basis:250px;min-width:250px;}
}