/* =============================
   Tema & Reset
============================= */
:root{
  --bg: #0f172a;            /* slate-900 */
  --bg-soft: #111827;       /* gray-900 */
  --card: #0b1220;          /* deep blue-ish */
  --card-contrast: #0e1526;
  --text: #e5e7eb;          /* gray-200 */
  --muted: #9ca3af;         /* gray-400 */
  --border: #1f2937;        /* gray-800 */
  --primary: #4f46e5;       /* indigo-600 */
  --primary-700: #4338ca;
  --primary-800: #3730a3;
  --accent: #38bdf8;        /* sky-400 */
  --success: #22c55e;
  --info: #06b6d4;
  --shadow: 0 10px 30px rgba(0,0,0,.35);
}

*{ box-sizing: border-box; }
html, body { height: 100%; }
body {
  margin: 0;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Ubuntu, Cantarell, Noto Sans, Arial, 'Apple Color Emoji','Segoe UI Emoji';
  color: var(--text);
  background:
    radial-gradient(1200px 500px at 10% -10%, rgba(79,70,229,.20), transparent 60%),
    radial-gradient(1000px 500px at 100% 0%, rgba(56,189,248,.10), transparent 60%),
    linear-gradient(180deg, var(--bg), var(--bg-soft));
  line-height: 1.5;
}

/* Containers */
.container{
  width: 100%;
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 20px;
}

.space-y{ display: grid; gap: 18px; }

/* Topbar */
.topbar{
  position: sticky; top: 0; z-index: 10;
  background: linear-gradient(90deg, var(--primary), var(--primary-700));
  box-shadow: var(--shadow);
}
.brand{ display:flex; align-items:center; gap: 14px; padding: 16px 0; }
.logo{
  width: 36px; height: 36px; border-radius: 10px; display:grid; place-items:center;
  background: rgba(255,255,255,.15);
  color: #fff; font-weight: 800; letter-spacing:.5px;
  box-shadow: inset 0 0 0 1px rgba(255,255,255,.25);
}
.titles h1{ margin: 0 0 2px 0; font-size: 1.25rem; color: #fff; }
.subtitle{ margin: 0; color: rgba(255,255,255,.85); font-size: .95rem; }

/* Cards & Sections */
.card{
  background: linear-gradient(180deg, var(--card), var(--card-contrast));
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 18px;
  box-shadow: var(--shadow);
}
.section-header{
  display:flex; align-items:center; gap: 10px; margin-bottom: 8px;
}
.section-header h2{ margin: 0; font-size: 1.1rem; }
.badge{
  display:inline-flex; align-items:center; gap:6px;
  padding: 3px 8px; border-radius: 999px; font-size: .75rem; font-weight: 600;
  border: 1px solid rgba(255,255,255,.12);
  background: rgba(255,255,255,.06);
}
.badge.primary{ background: rgba(79,70,229,.2); border-color: rgba(79,70,229,.35); color: #c7d2fe; }
.badge.success{ background: rgba(34,197,94,.18); border-color: rgba(34,197,94,.35); color: #bbf7d0; }
.badge.info{ background: rgba(6,182,212,.2); border-color: rgba(6,182,212,.35); color: #a5f3fc; }

.help{ margin: 0 0 10px 0; color: var(--muted); font-size: .9rem; }
.muted{ color: var(--muted); }

/* Layout helpers */
.grid-2{ display:grid; grid-template-columns: 1fr; }
@media (min-width: 860px){ .grid-2{ grid-template-columns: 1fr 1fr; } }
.gap{ gap: 14px; }
.stack-vertical{ display:grid; gap: 16px; }

/* Form */
label{ display:block; font-weight: 700; margin-bottom: 6px; }
select, textarea, button{
  font: inherit;
}
select, textarea{
  width: 100%;
  padding: 10px 12px;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: #0b1220;
  color: var(--text);
  outline: none;
  transition: border-color .2s, box-shadow .2s;
}
select:focus, textarea:focus{
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(56,189,248,.15);
}
textarea{ min-height: 120px; resize: vertical; }
small.muted{ display:block; margin-top: 4px; }

/* Groups */
.operadores, .campos, .matematicos{
  display: flex; flex-wrap: wrap; gap: 10px;
}

/* Chips por botão, com variáveis de cor */
.operadores button, .matematicos button{
  --bg: rgba(79,70,229,.14);
  --bgH: rgba(79,70,229,.26);
  --bd: rgba(255,255,255,.12);
  --bdH: rgba(255,255,255,.18);
  --txt: #c7d2fe;
  padding: 8px 12px;
  border-radius: 999px;
  border: 1px solid var(--bd);
  background: var(--bg);
  color: var(--txt);
  cursor: pointer;
  font-weight: 600;
  transition: transform .08s ease, background .2s ease, border-color .2s ease;
  user-select: none;
}
.operadores button:hover, .matematicos button:hover{
  transform: translateY(-1px);
  background: var(--bgH);
  border-color: var(--bdH);
}



/* Campos (passivos) */
.campo-box{
  padding: 8px 12px;
  border-radius: 10px;
  background: rgba(56,189,248,.12);
  border: 1px solid rgba(56,189,248,.35);
  color: #e0f2fe;
  font-weight: 600;
  cursor: default;
  user-select: text;
}

/* Toolbar */
.toolbar{
  display:flex; align-items:center; gap: 10px;
  padding-top: 6px; border-top: 1px dashed var(--border);
}
.toolbar .spacer{ flex: 1; }
.btn{
  padding: 10px 14px;
  border-radius: 10px;
  border: 1px solid rgba(255,255,255,.12);
  background: rgba(255,255,255,.04);
  color: var(--text);
  cursor: pointer;
  transition: background .2s, transform .06s ease;
}
.btn:hover{ background: rgba(255,255,255,.07); transform: translateY(-1px); }
.btn:active{ transform: translateY(0); }
.btn-primary{
  background: linear-gradient(180deg, var(--primary), var(--primary-700));
  border-color: rgba(255,255,255,.15);
  color: #fff;
}
.btn-primary:hover{
  background: linear-gradient(180deg, var(--primary-700), var(--primary-800));
}

/* Code output */
pre.code{
  background: #0a0f1c;
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 14px;
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
  color: #d1fae5;
  overflow: auto;
}

/* Footer */
.footer{ padding: 24px 0 40px; text-align:center; color: var(--muted); }

/* Erros (mantido) */
.erro { border: 2px solid #ef4444 !important; box-shadow: 0 0 0 3px rgba(239,68,68,.15) !important; }

/* ====== Tabelas & Campos dinâmicos ====== */
.tabelas-campos{ display: grid; gap: 12px; }
.tbl-card{ border: 1px solid var(--border); border-radius: 12px; background: rgba(255,255,255,.03); }
.tbl-header{ padding: 10px 12px; border-bottom: 1px dashed var(--border); font-weight: 700; color: #c7d2fe;
  background: linear-gradient(180deg, rgba(79,70,229,.12), transparent); border-top-left-radius: 12px; border-top-right-radius: 12px; }
.tbl-fields{ display: flex; flex-wrap: wrap; gap: 10px; padding: 10px 12px 12px; }
.tbl-fields .chip{ padding: 7px 10px; border-radius: 999px; border: 1px solid rgba(255,255,255,.12);
  background: rgba(56,189,248,.16); color: #e0f2fe; font-weight: 600; cursor: pointer; user-select: none;
  transition: transform .08s ease, background .2s ease, border-color .2s ease; }
.tbl-fields .chip:hover{ transform: translateY(-1px); background: rgba(56,189,248,.26); border-color: rgba(56,189,248,.5); }

/* Toast */
.toast{
  position:fixed;
  right:20px;
  bottom:20px;
  padding:8px 12px;
  border-radius:8px;
  background:#333;
  color:#f5f2f2;
  box-shadow:0 6px 20px rgba(0,0,0,.2);
  opacity:0;
  transform:translateY(8px);
  transition:opacity .25s, transform .25s;
  z-index:9999;
  font:14px/1.2 system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
}
.toast.show{ opacity:1; transform:translateY(0); }
.toast.warn{ background:#c05621; }  /* laranja */
.toast.error{ background:#c53030; } /* vermelho */
.toast.ok{ background:#2f855a; }    /* verde */

/* Botões da toolbar com ícones e cores próprias */
.btn{ display:inline-flex; align-items:center; gap:8px; }

/* Undo (violet) */
.btn-undo{
  background: rgba(139,92,246,.18);
  border-color: rgba(139,92,246,.45);
  color: #ede9fe;
}
.btn-undo:hover{
  background: rgba(139,92,246,.34);
  border-color: rgba(139,92,246,.70);
}

/* Limpar (amber, destaque de cautela) */
.btn-clear{
  background: rgba(133, 53, 53, 0.18);
  border-color: rgba(251, 61, 36, 0.45);
  color: #fef3c7;
}
.btn-clear:hover{
  background: rgba(251, 86, 36, 0.34);
  border-color: rgba(251, 43, 36, 0.7);
}

/* Copiar (sky/blue) */
.btn-copy{
  background: rgba(56,189,248,.18);
  border-color: rgba(56,189,248,.45);
  color: #e0f2fe;
}
.btn-copy:hover{
  background: rgba(56,189,248,.34);
  border-color: rgba(56,189,248,.70);
}

/* Ícone info na seção */
.icon.info-trigger{
  margin-left: 6px;
  padding: 4px 8px;
  border-radius: 999px;
  background: #ff17172e;
  border: 1px solid rgba(241, 10, 10, 0.45);
  color: #e0f2fe;
  font-weight: 800;
  cursor: pointer;
  transition: background .2s, border-color .2s, transform .08s;
}
.icon.info-trigger:hover{
  background: rgba(56,189,248,.32);
  border-color: rgba(56,189,248,.70);
  transform: translateY(-1px);
}

/* Popover + backdrop */
.popover-backdrop{ position: fixed; inset: 0; background: rgba(0,0,0,.5); }
.popover-backdrop[hidden]{ display:none; }

.popover{
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%,-50%); /* centralizado na tela */
  width: min(720px, 92vw);
  max-height: 80vh;               /* evita estourar a tela */
  overflow: auto;                 /* rola se passar */
  background: linear-gradient(180deg, var(--card), var(--card-contrast));
  border: 1px solid var(--border);
  border-radius: 14px;
  box-shadow: var(--shadow);
  padding: 12px;
}
.popover[hidden]{ display:none; }


.popover-header{
  display:flex; align-items:center; justify-content:space-between; gap:8px; margin-bottom: 8px;
}
.popover-header h3{ margin:0; font-size:1.05rem; }

.popover .icon.close{
  padding: 4px 8px;
  border-radius: 8px;
  background: rgba(244,63,94,.22);
  border: 1px solid rgba(244,63,94,.45);
  color: #ffe4e6;
  cursor: pointer;
  transition: background .2s, border-color .2s;
}
.popover .icon.close:hover{
  background: rgba(244,63,94,.34);
  border-color: rgba(244,63,94,.70);
}

.popover-content p{ margin: 6px 0; }
.popover-content ul{ margin: 8px 0; padding-left: 20px; }
.popover-content li{ margin: 4px 0; }
.popover-content code{
  background: rgba(146, 140, 86, 0.059);
  border: 1px solid rgba(255,255,255,.12);
  border-radius: 6px;
  padding: 2px 6px;
}
.popover-content em{ color: #a5f3fc; font-style: normal; }

.btn-ai .icon-svg{ width:20px; height:20px; margin-right:8px; }
.icon-svg.magic{
  width:20px; height:20px; margin-right:8px; vertical-align:-2px;
}



.brand{display:flex;align-items:center;gap:10px;margin-bottom:8px}
.logo-svg{width:55px;height:55px;flex-shrink:0}
.icon-wand{width:25px;height:25px;color:#e9d5ff} /* fuchsia claro */
.brand-text{display:flex;align-items:baseline;gap:8px}
.brand-name{font-size:1.60rem;letter-spacing:.3px}
.brand-suffix{opacity:.9;font-weight:600;font-size:1.60rem}

/* Footer novo */
.footer{ border-top:1px dashed var(--border); padding:18px 0 34px; text-align:center; color:var(--muted); }
.footer-row{ display:flex; align-items:center; justify-content:space-between; gap:12px; flex-wrap:wrap; }
.foot-left,.foot-center,.foot-right{ display:flex; align-items:center; gap:10px; }

.icon-btn{
  display:grid; place-items:center;
  width:36px; height:36px; border-radius:999px;
  background: rgba(255,255,255,.06);
  border:1px solid rgba(255,255,255,.12);
  color:#e5e7eb; cursor:pointer;
  transition: background .2s, border-color .2s, transform .06s;
}
.icon-btn:hover{ background: rgba(255,255,255,.10); border-color: rgba(255,255,255,.18); transform: translateY(-1px); }
.icon-btn.linkedin{ color:#0a66c2; background: rgba(10,102,194,.12); border-color: rgba(10,102,194,.35); }
.icon-btn.linkedin:hover{ background: rgba(10,102,194,.22); border-color: rgba(10,102,194,.55); }
.icon-btn.whatsapp{ color:#25D366; background: rgba(37,211,102,.12); border-color: rgba(37,211,102,.35); }
.icon-btn.whatsapp:hover{ background: rgba(37,211,102,.22); border-color: rgba(37,211,102,.55); }
.icon-btn.share{ color:#38bdf8; }

.btn-contrib{
  display:inline-flex; align-items:center; gap:6px;
  background: rgba(217,70,239,.18); color:#fae8ff;
  border-color: rgba(217,70,239,.45);
}
.btn-contrib:hover{ background: rgba(217,70,239,.30); border-color: rgba(217,70,239,.65); }

/* Select de Campos: 50% da largura (responsivo) */
#tabelaCampoSelect{ width:50%; min-width:260px; }
@media (max-width: 640px){ #tabelaCampoSelect{ width:100%; } }

/* Placeholder destacado enquanto value="" (via required + :invalid) */
#tabelaCampoSelect:invalid{
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(56,189,248,.15);
  background: linear-gradient(180deg, rgba(56,189,248,.06), transparent);
  color: var(--muted);
  font-style: italic;
}

/* Destaque placeholders enquanto não selecionado */
#modulo:invalid,
#codigo:invalid{
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(56,189,248,.15);
  background: linear-gradient(180deg, rgba(56,189,248,.06), transparent);
  color: var(--muted);
  font-style: italic;
}

/* Centralizar logo + frase no topo */
.topbar .container{
  display:flex;
  flex-direction:column;
  align-items:center;      /* centraliza horizontal */
  justify-content:center;  /* centraliza vertical (na altura da barra) */
  text-align:center;
  gap:6px;
  padding-block:14px;
}

.topbar .brand{ justify-content:center; }
.topbar .titles{ width:100%; text-align:center; }
.topbar .subtitle{ margin:2px 0 0; opacity:.9; }

/* ===== Responsivo ===== */

/* Tipografia e marcas fluidas */
.logo-svg{ width:clamp(32px,6vw,55px); height:clamp(32px,6vw,55px); }
.icon-wand{ width:clamp(16px,3vw,25px); height:clamp(16px,3vw,25px); }
.brand-name,.brand-suffix{ font-size:clamp(1.1rem,1rem + 1vw,1.6rem); }

/* Código legível em telas pequenas */
pre.code{ font-size:clamp(12px,2.2vw,14px); }

/* Toolbar quebra em linhas no mobile */
@media (max-width: 700px){
  .toolbar{ flex-wrap:wrap; gap:8px; }
  .toolbar .spacer{ display:none; }
  .toolbar .btn{ flex:1 1 calc(50% - 8px); }
  .btn.btn-primary{ flex-basis:100%; }
}

/* Cards/inputs mais compactos no XS */
@media (max-width: 480px){
  .container{ padding:0 14px; }
  .card{ padding:14px; }
  select, textarea{ padding:9px 10px; }
  .operadores, .matematicos{ gap:8px; }
}

/* Footer empilhado e centralizado */
@media (max-width: 720px){
  .footer-row{ justify-content:center; }
  .foot-left, .foot-center, .foot-right{
    flex-basis:100%;
    justify-content:center;
  }
}

/* Mais área de toque */
.btn, .icon-btn{ min-height:42px; }
.operadores button, .matematicos button{ padding:10px 14px; }

/* Modal de contribuição (usa o mesmo backdrop/popover central já existente) */
.popover.contrib{ width:min(600px,92vw); max-height:80vh; overflow:auto; }
.pix-row{ display:grid; grid-template-columns:1fr 1fr; gap:14px; margin-top:8px; }
@media (max-width:560px){ .pix-row{ grid-template-columns:1fr; } }

.pix-label{ display:block; font-weight:600; margin-bottom:6px; }
.pix-key{
  display:flex; align-items:center; gap:8px;
  background: rgba(255,255,255,.05);
  border:1px solid rgba(255,255,255,.12);
  border-radius:8px; padding:8px 10px;
}
.pix-key code{ user-select:all; }
.btn.tiny{ padding:6px 10px; font-size:.9rem; border-radius:8px; }

.pix-qr{
  display:block; width:180px; height:180px; object-fit:contain;
  background:#fff; border-radius:8px; padding:8px; border:1px solid rgba(0,0,0,.08);
  box-shadow:0 3px 14px rgba(0,0,0,.15);
}

/* Botão Avaliação */
.icon-btn.rating{ color:#fbbf24; background:rgba(251,191,36,.10); border-color:rgba(251,191,36,.35); }
.icon-btn.rating:hover{ background:rgba(251,191,36,.22); border-color:rgba(251,191,36,.55); }

/* Modal Avaliação */
.popover.rating{ width:min(520px,92vw); }
.stars{ text-align:center; font-size:2rem; margin:8px 0 10px; }
.estrela{ cursor:pointer; color:#9ca3af; transition:color .2s, transform .08s; display:inline-block; padding:0 4px; }
.estrela:hover{ transform:translateY(-1px); }
.estrela.ativa{ color:#fbbf24; }

/* Campos e ações */
#comentario-texto{ width:100%; padding:10px; border-radius:8px; border:1px solid rgba(255,255,255,.15); background:rgba(255,255,255,.05); }
.rating-actions{ display:flex; gap:8px; margin-top:10px; }
.btn.tiny{ padding:8px 12px; border-radius:8px; }
.btn.tiny.ghost{ background:rgba(255,255,255,.06); border:1px solid rgba(255,255,255,.12); }

.btn-rating{
  background: rgba(251,191,36,.18);   /* amber */
  border-color: rgba(251,191,36,.45);
  color: #fde68a;
  display: inline-flex; align-items:center; gap:8px;
}
.btn-rating:hover{
  background: rgba(251,191,36,.30);
  border-color: rgba(251,191,36,.65);
}

/* Botão "Compartilhar" como chip (círculo + texto) */
.chip-btn{
  display:inline-flex; align-items:center; gap:8px;
  padding:6px 10px; border-radius:999px;
  border:1px solid rgba(255,255,255,.12);
  background: rgba(255,255,255,.06);
  color:#e5e7eb; cursor:pointer;
  transition: background .2s, border-color .2s, transform .06s;
}
.chip-btn:hover{ background: rgba(255,255,255,.10); border-color: rgba(255,255,255,.18); transform:translateY(-1px); }
.chip-btn .chip-icon{
  display:grid; place-items:center;
  width:28px; height:28px; border-radius:999px;
  background: rgba(56,189,248,.12);
  border:1px solid rgba(56,189,248,.45);
  color:#38bdf8;
}
.chip-btn.share .chip-label{ font-weight:600; }

.icon-btn.rate{ color:#fbbf24; background: rgba(251,191,36,.16); border-color: rgba(251,191,36,.45); }
.icon-btn.rate:hover{ background: rgba(251,191,36,.26); border-color: rgba(251,191,36,.65); }

/* Chip (pill) com círculo + texto */
.chip-btn{
  display:inline-flex; align-items:center; gap:8px;
  padding:6px 10px; border-radius:999px;
  border:1px solid rgba(255,255,255,.15);
  background: rgba(255,255,255,.06);
  color:#e5e7eb; cursor:pointer;
  transition: background .2s, border-color .2s, transform .06s;
}
.chip-btn:hover{ background: rgba(255,255,255,.12); border-color: rgba(255,255,255,.25); transform:translateY(-1px); }
.chip-btn:focus-visible{ outline:3px solid #38bdf8; outline-offset:2px; }
/* Tema “share” (cyan) */
.chip-btn.share{ border-color: rgba(56,189,248,.45); }
.chip-btn.share .chip-icon{
  background: rgba(56,189,248,.16);
  border:1px solid rgba(56,189,248,.45);
  color:#38bdf8;
}
.chip-btn.share:hover{ background: rgba(56,189,248,.10); border-color: rgba(56,189,248,.65); }

/* Opcional: esconder o texto no mobile */
@media (max-width: 520px){
  #btnShare .chip-label{ display:none; }
}


/* Círculo do ícone */
.chip-icon{
  display:grid; place-items:center;
  width:28px; height:28px; border-radius:999px; flex-shrink:0;
}

/* Tema “rate” (âmbar) para Avaliar */
.chip-btn.rate{ border-color: rgba(251,191,36,.45); }
.chip-btn.rate .chip-icon{ background: rgba(251,191,36,.16); border:1px solid rgba(251,191,36,.45); color:#fbbf24; }
.chip-btn.rate:hover{ background: rgba(251,191,36,.10); border-color: rgba(251,191,36,.65); }

/* Opcional: esconder o texto no mobile para caber melhor */
@media (max-width: 520px){
  #btnAval .chip-label{ display:none; }
}