/* =========================================================================
   Mini CRM — Design System "Imersão Agentes no Claude"
   ink + cream + terracotta · Fira Sans / Libre Baskerville / Inter
   ========================================================================= */
:root {
  /* brand */
  --ac-orange:   #E26546;
  --ac-cream:    #F4F3EE;
  --ac-stone:    #B1ADA1;
  --ac-graphite: #30302E;
  --ac-ink:      #1A1918;
  --ac-cream-hover: #ECEAE2;

  /* semantic (light) */
  --bg:        var(--ac-cream);
  --bg-elev:   #FFFFFF;
  --bg-sunk:   #ECEAE2;
  --fg:        var(--ac-ink);
  --fg-muted:  var(--ac-graphite);
  --fg-soft:   var(--ac-stone);
  --border:    rgba(26,25,24,0.10);
  --border-2:  rgba(26,25,24,0.16);
  --accent:    var(--ac-orange);

  --success: #4F7A5A;
  --warning: #D6A24E;
  --danger:  #C0432D;

  /* fonts */
  --font-sans:   "Fira Sans", system-ui, sans-serif;
  --font-serif:  "Libre Baskerville", Georgia, serif;
  --font-body:   "Inter", system-ui, sans-serif;
  --font-mono:   "JetBrains Mono", monospace;

  /* radii */
  --r-2: 4px;  --r-3: 8px;  --r-4: 12px;  --r-5: 18px;  --r-pill: 999px;

  /* elevation (warm) */
  --shadow-sm: 0 1px 2px rgba(26,25,24,0.06), 0 1px 1px rgba(26,25,24,0.04);
  --shadow-md: 0 4px 14px rgba(26,25,24,0.08), 0 1px 2px rgba(26,25,24,0.04);
  --shadow-lg: 0 18px 48px rgba(26,25,24,0.16), 0 3px 8px rgba(26,25,24,0.06);

  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --tr-widest: 0.22em;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html, body {
  font-family: var(--font-body);
  color: var(--fg);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
}

/* textura de grade quente no fundo */
.bg-texture {
  position: fixed; inset: 0; z-index: -1; pointer-events: none;
  background-image:
    linear-gradient(rgba(26,25,24,0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(26,25,24,0.025) 1px, transparent 1px);
  background-size: 44px 44px;
  mask-image: radial-gradient(ellipse 120% 90% at 50% 0%, #000 35%, transparent 100%);
}

em { font-style: italic; }

/* =================== TOPO =================== */
.topo {
  display: flex; align-items: center; gap: 28px;
  padding: 18px 40px;
  background: rgba(244,243,238,0.82);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  position: sticky; top: 0; z-index: 20;
}
.marca { display: flex; align-items: center; gap: 14px; }
.marca-pill {
  font-family: var(--font-sans); font-weight: 400;
  font-size: 11px; letter-spacing: var(--tr-widest); text-transform: uppercase;
  color: var(--ac-orange);
  border: 1.5px solid var(--ac-orange);
  border-radius: var(--r-pill);
  padding: 5px 13px 4px;
}
.marca-nome {
  font-family: var(--font-sans); font-weight: 600; font-size: 20px;
  letter-spacing: -0.01em; color: var(--fg);
}
.marca-nome em {
  font-family: var(--font-serif); font-style: italic; font-weight: 400;
  color: var(--ac-orange);
}

.abas { display: flex; gap: 4px; }
.aba {
  font-family: var(--font-sans); font-weight: 500; font-size: 15px;
  background: transparent; color: var(--fg-muted); border: none;
  padding: 9px 18px; border-radius: var(--r-pill); cursor: pointer;
  transition: all 0.18s var(--ease);
}
.aba:hover { color: var(--fg); background: var(--ac-cream-hover); }
.aba.ativa { color: var(--ac-cream); background: var(--ac-ink); }

.btn {
  font-family: var(--font-sans); font-weight: 500; font-size: 14px;
  border: 1px solid var(--border-2); background: var(--bg-elev); color: var(--fg);
  padding: 10px 18px; border-radius: var(--r-3); cursor: pointer;
  transition: all 0.18s var(--ease);
}
.btn:hover { border-color: var(--ac-ink); transform: translateY(-1px); box-shadow: var(--shadow-sm); }
.btn.primario { background: var(--ac-orange); border-color: var(--ac-orange); color: #fff; }
.btn.primario:hover { background: oklch(63% 0.16 35); box-shadow: var(--shadow-md); }
.btn.perigo { color: var(--danger); border-color: rgba(192,67,45,0.35); background: transparent; }
.btn.perigo:hover { background: rgba(192,67,45,0.08); border-color: var(--danger); }
#btnNovo { margin-left: auto; }

/* =================== LAYOUT =================== */
main { padding: 48px 40px 80px; max-width: 1320px; margin: 0 auto; }
.tela { display: none; animation: surge 0.5s var(--ease) both; }
.tela.ativa { display: block; }
@keyframes surge { from { opacity: 0; transform: translateY(12px); } to { opacity: 1; transform: none; } }

.cabecalho-tela { margin-bottom: 36px; }
.eyebrow {
  font-family: var(--font-sans); font-weight: 500;
  font-size: 13px; letter-spacing: var(--tr-widest); text-transform: uppercase;
  color: var(--ac-orange);
}
.display-tela {
  font-family: var(--font-sans); font-weight: 600;
  font-size: clamp(34px, 5vw, 52px); line-height: 1.02; letter-spacing: -0.025em;
  margin-top: 10px; color: var(--fg);
}
.display-tela em {
  font-family: var(--font-serif); font-style: italic; font-weight: 400;
  color: var(--ac-orange);
}
.sub { color: var(--fg-muted); font-size: 16px; margin-top: 10px; max-width: 620px; }

/* =================== RESUMO (cards-stat tela Hoje) =================== */
.resumo { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-bottom: 40px; }
.stat-card {
  background: var(--bg-elev); border: 1px solid var(--border);
  border-radius: var(--r-5); padding: 22px 24px; box-shadow: var(--shadow-sm);
  position: relative; overflow: hidden;
}
.stat-card .stat-num {
  font-family: var(--font-serif); font-weight: 700; font-size: 46px; line-height: 1;
  color: var(--ac-orange);
}
.stat-card .stat-lbl {
  font-family: var(--font-sans); font-size: 12px; letter-spacing: 0.14em;
  text-transform: uppercase; color: var(--fg-soft); margin-top: 10px; font-weight: 500;
}
.stat-card.alerta .stat-num { color: var(--danger); }

/* =================== BLOCOS / LISTAS =================== */
.bloco { margin-bottom: 36px; }
.bloco-titulo {
  font-family: var(--font-sans); font-weight: 600; font-size: 15px;
  letter-spacing: 0.04em; text-transform: uppercase; color: var(--fg-muted);
  margin-bottom: 14px; display: flex; align-items: center; gap: 10px;
}
.bloco-titulo .ponto { width: 9px; height: 9px; border-radius: 50%; background: var(--ac-stone); }
.bloco-titulo.atrasado { color: var(--danger); }
.bloco-titulo.atrasado .ponto { background: var(--danger); box-shadow: 0 0 0 4px rgba(192,67,45,0.14); }
.bloco-titulo.hoje { color: var(--ac-orange); }
.bloco-titulo.hoje .ponto { background: var(--ac-orange); box-shadow: 0 0 0 4px rgba(226,101,70,0.16); }

.lista { display: flex; flex-direction: column; gap: 10px; }
.item {
  background: var(--bg-elev); border: 1px solid var(--border);
  border-radius: var(--r-4); padding: 16px 20px; cursor: pointer;
  display: flex; justify-content: space-between; align-items: center; gap: 16px;
  transition: all 0.18s var(--ease); box-shadow: var(--shadow-sm);
}
.item:hover { border-color: var(--border-2); transform: translateX(3px); box-shadow: var(--shadow-md); }
.item .info b { font-family: var(--font-sans); font-weight: 600; font-size: 16px; }
.item .info small { color: var(--fg-soft); display: block; font-size: 13px; margin-top: 2px; }
.item .acao { color: var(--fg-muted); font-size: 13px; text-align: right; max-width: 46%; }
.item .acao .quando { color: var(--ac-orange); font-weight: 600; }
.vazio { color: var(--fg-soft); font-style: italic; padding: 14px 4px; font-family: var(--font-serif); }

/* =================== KANBAN =================== */
.kanban { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; align-items: start; }
.coluna {
  background: rgba(255,255,255,0.5); border: 1px solid var(--border);
  border-radius: var(--r-5); padding: 14px; min-height: 220px;
  transition: all 0.18s var(--ease);
}
.coluna.dragover { border-color: var(--ac-orange); background: rgba(226,101,70,0.06); }
.coluna-titulo {
  font-family: var(--font-sans); font-size: 13px; font-weight: 600;
  letter-spacing: 0.08em; text-transform: uppercase; color: var(--fg-muted);
  margin-bottom: 14px; padding: 4px 6px;
  display: flex; justify-content: space-between; align-items: center;
}
.coluna-titulo .cont {
  font-family: var(--font-serif); font-style: italic; color: var(--ac-orange);
  font-size: 18px; text-transform: none; letter-spacing: 0;
}
.cartao {
  background: var(--bg-elev); border: 1px solid var(--border);
  border-radius: var(--r-4); padding: 14px 16px; margin-bottom: 10px; cursor: grab;
  box-shadow: var(--shadow-sm); transition: all 0.16s var(--ease);
}
.cartao:hover { border-color: var(--border-2); box-shadow: var(--shadow-md); transform: translateY(-2px); }
.cartao:active { cursor: grabbing; }
.cartao b { font-family: var(--font-sans); font-weight: 600; font-size: 15px; }
.cartao small { color: var(--fg-soft); display: block; font-size: 13px; margin-top: 2px; }
.cartao .valor {
  font-family: var(--font-serif); font-style: italic; color: var(--success);
  font-size: 16px; margin-top: 8px;
}
.cartao.arrastando { opacity: 0.35; transform: rotate(1.5deg); }

/* tags / chips */
.tag {
  display: inline-block; font-family: var(--font-sans); font-size: 11px; font-weight: 500;
  letter-spacing: 0.08em; text-transform: uppercase;
  padding: 3px 10px; border-radius: var(--r-pill); margin-top: 8px;
}
.tag.ganho { background: rgba(79,122,90,0.14); color: var(--success); }
.tag.perdido { background: rgba(192,67,45,0.12); color: var(--danger); }
.chip {
  display: inline-block; font-family: var(--font-sans); font-size: 12px;
  letter-spacing: 0.04em; padding: 4px 12px; border-radius: var(--r-pill);
  border: 1px solid var(--border-2); color: var(--fg-muted);
}
.chip.accent { color: var(--ac-orange); border-color: var(--ac-orange); }

/* =================== BUSCA =================== */
.busca {
  width: 100%; padding: 14px 18px; margin-bottom: 18px;
  background: var(--bg-elev); border: 1px solid var(--border);
  border-radius: var(--r-4); color: var(--fg); font-size: 15px; font-family: var(--font-body);
  box-shadow: var(--shadow-sm); transition: border-color 0.18s var(--ease);
}
.busca:focus { outline: none; border-color: var(--ac-orange); box-shadow: 0 0 0 4px rgba(226,101,70,0.12); }
.busca::placeholder { color: var(--fg-soft); }

/* =================== MODAL =================== */
.modal {
  position: fixed; inset: 0; background: rgba(26,25,24,0.45);
  backdrop-filter: blur(4px);
  display: flex; align-items: flex-start; justify-content: center;
  padding: 48px 16px; overflow-y: auto; z-index: 60;
  animation: fade 0.2s var(--ease);
}
@keyframes fade { from { opacity: 0; } to { opacity: 1; } }
.modal.escondido { display: none; }
.modal-conteudo {
  background: var(--bg-elev); border: 1px solid var(--border);
  border-radius: var(--r-5); width: 100%; max-width: 660px; padding: 36px;
  position: relative; box-shadow: var(--shadow-lg);
  animation: pop 0.28s var(--ease);
}
@keyframes pop { from { opacity: 0; transform: scale(0.97) translateY(10px); } to { opacity: 1; transform: none; } }
.fechar {
  position: absolute; top: 18px; right: 20px; background: none; border: none;
  color: var(--fg-soft); font-size: 28px; cursor: pointer; line-height: 1;
  transition: color 0.15s;
}
.fechar:hover { color: var(--ac-orange); }

.modal-corpo h1 {
  font-family: var(--font-sans); font-weight: 600; font-size: 30px;
  letter-spacing: -0.02em; line-height: 1.05;
}
.modal-corpo .sub { font-size: 15px; margin-top: 6px; margin-bottom: 4px; }

/* =================== FORM =================== */
.campo { margin-bottom: 16px; }
.campo label {
  display: block; font-family: var(--font-sans); font-size: 12px; font-weight: 500;
  letter-spacing: 0.06em; text-transform: uppercase; color: var(--fg-soft); margin-bottom: 6px;
}
.campo input, .campo select, .campo textarea {
  width: 100%; padding: 11px 14px; background: var(--bg);
  border: 1px solid var(--border-2); border-radius: var(--r-3);
  color: var(--fg); font-size: 14px; font-family: var(--font-body);
  transition: border-color 0.16s var(--ease);
}
.campo input:focus, .campo select:focus, .campo textarea:focus {
  outline: none; border-color: var(--ac-orange); box-shadow: 0 0 0 3px rgba(226,101,70,0.12);
}
.campo textarea { resize: vertical; min-height: 78px; }
.linha { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.acoes-modal { display: flex; gap: 10px; margin-top: 24px; flex-wrap: wrap; }

/* =================== FICHA =================== */
.ficha-secao { border-top: 1px solid var(--border); padding-top: 20px; margin-top: 20px; }
.ficha-secao h3 {
  font-family: var(--font-sans); font-size: 13px; font-weight: 600;
  letter-spacing: 0.1em; text-transform: uppercase; color: var(--ac-orange); margin-bottom: 12px;
}
.dado { font-size: 14px; margin-bottom: 6px; }
.dado span { color: var(--fg-soft); display: inline-block; min-width: 130px; }
.interacao {
  background: var(--bg-sunk); border-radius: var(--r-3); border: 1px solid var(--border);
  padding: 12px 14px; margin-bottom: 8px; font-size: 14px; line-height: 1.5;
}
.interacao .meta { color: var(--fg-soft); font-size: 12px; margin-top: 6px; font-family: var(--font-mono); }
.badge-ia {
  background: rgba(226,101,70,0.14); color: var(--ac-orange); font-family: var(--font-sans);
  font-size: 10px; font-weight: 600; letter-spacing: 0.1em;
  padding: 2px 7px; border-radius: var(--r-pill); margin-left: 8px;
}

/* =================== TOAST =================== */
.toast {
  position: fixed; bottom: 28px; left: 50%; transform: translateX(-50%);
  background: var(--ac-ink); color: var(--ac-cream); padding: 14px 26px;
  border-radius: var(--r-pill); font-family: var(--font-sans); font-weight: 500;
  z-index: 100; box-shadow: var(--shadow-lg);
  animation: rise 0.3s var(--ease);
}
@keyframes rise { from { opacity: 0; transform: translate(-50%, 14px); } to { opacity: 1; transform: translate(-50%, 0); } }
.toast.escondido { display: none; }
.toast.erro { background: var(--danger); color: #fff; }

/* =================== LOGIN =================== */
.escondido { display: none !important; }
.login-tela {
  position: fixed; inset: 0; z-index: 80;
  display: flex; align-items: center; justify-content: center; padding: 24px;
}
.login-card {
  background: var(--bg-elev); border: 1px solid var(--border);
  border-radius: var(--r-5); box-shadow: var(--shadow-lg);
  padding: 44px 40px; width: 100%; max-width: 400px;
  display: flex; flex-direction: column; gap: 4px;
  animation: pop 0.3s var(--ease);
}
.login-titulo {
  font-family: var(--font-sans); font-weight: 600; font-size: 34px;
  letter-spacing: -0.02em; margin: 16px 0 0;
}
.login-titulo em { font-family: var(--font-serif); font-style: italic; font-weight: 400; color: var(--ac-orange); }
.login-card .marca-pill { align-self: flex-start; }
.login-card .campo { margin-top: 14px; margin-bottom: 0; }
.login-btn { margin-top: 22px; width: 100%; justify-content: center; padding: 13px; font-size: 15px; }
.login-erro {
  background: rgba(192,67,45,0.1); color: var(--danger); border: 1px solid rgba(192,67,45,0.3);
  border-radius: var(--r-3); padding: 10px 14px; font-size: 13px; margin-top: 14px;
}

/* =================== MENU DO USUÁRIO =================== */
.topo-direita { margin-left: auto; display: flex; align-items: center; gap: 12px; }
.usuario-menu { position: relative; }
.usuario-btn { background: transparent; }
.dropdown {
  position: absolute; right: 0; top: calc(100% + 8px);
  background: var(--bg-elev); border: 1px solid var(--border);
  border-radius: var(--r-3); box-shadow: var(--shadow-lg);
  min-width: 190px; padding: 6px; z-index: 30;
  animation: pop 0.18s var(--ease);
}
.dropdown-item {
  display: block; width: 100%; text-align: left; background: none; border: none;
  font-family: var(--font-body); font-size: 14px; color: var(--fg);
  padding: 10px 12px; border-radius: var(--r-2); cursor: pointer;
}
.dropdown-item:hover { background: var(--ac-cream-hover); color: var(--ac-orange); }

/* =================== CHAVE REVELADA =================== */
.key-revelada {
  background: rgba(226,101,70,0.08); border: 1px solid rgba(226,101,70,0.3);
  border-radius: var(--r-3); padding: 16px; margin-top: 14px;
  display: flex; flex-direction: column; gap: 10px;
}
.key-revelada b { font-size: 13px; color: var(--fg-muted); }
.key-valor {
  font-family: var(--font-mono); font-size: 14px; background: var(--ac-ink);
  color: var(--ac-cream); padding: 12px 14px; border-radius: var(--r-2);
  word-break: break-all; user-select: all;
}
.key-revelada .btn { align-self: flex-start; }

/* =================== RESPONSIVO =================== */
@media (max-width: 900px) {
  .kanban, .resumo { grid-template-columns: 1fr 1fr; }
  .linha { grid-template-columns: 1fr; }
  .topo { flex-wrap: wrap; gap: 14px; padding: 16px 20px; }
  main { padding: 32px 20px 60px; }
}
@media (max-width: 560px) {
  .kanban, .resumo { grid-template-columns: 1fr; }
}