/* TechConversa Ferramentas — tudo escopado em .tcf para conviver com qualquer página/tema. */
.tcf{
  --tcf-paper:#fff; --tcf-page:#f7f7f5; --tcf-ink:#111317; --tcf-muted:#6f737b; --tcf-soft:#979ca5;
  --tcf-line:#e7e7e3; --tcf-line-2:#d9d9d3; --tcf-line-3:#f0f0ec;
  --tcf-blue:#2563eb; --tcf-blue-2:#4f7df3; --tcf-blue-soft:#eff4ff; --tcf-red:#e56868; --tcf-green:#15875d;
  --tcf-wa-dark:#008069; --tcf-wa-bubble:#d9fdd3; --tcf-wa-wall:#efeae2;
  --tcf-r-sm:8px; --tcf-r-md:12px; --tcf-r-lg:18px;
  --tcf-sh-sm:0 1px 2px rgba(22,27,36,.04);
  --tcf-sh-md:0 2px 4px rgba(22,27,36,.04),0 8px 16px -4px rgba(22,27,36,.06);
  --tcf-sh-lg:0 4px 8px rgba(22,27,36,.04),0 24px 48px -12px rgba(17,35,80,.10);
  --tcf-f:'Inter',system-ui,-apple-system,'Segoe UI',sans-serif; --tcf-fh:'Manrope',var(--tcf-f);
  --tcf-fm:'JetBrains Mono',ui-monospace,SFMono-Regular,Menlo,monospace;
  font-family:var(--tcf-f);color:var(--tcf-ink);font-size:16px;line-height:1.5;text-align:left;letter-spacing:-.003em
}
.tcf *,.tcf *::before,.tcf *::after{box-sizing:border-box;margin:0;padding:0}
/* resets com :where() = especificidade zero, para as classes .tcf-* sempre vencerem */
:where(.tcf) :where(button,input,select,textarea){font:inherit;color:inherit;letter-spacing:inherit}
:where(.tcf) :where(img,svg,canvas){display:block;max-width:100%}
.tcf [hidden]{display:none!important}
:where(.tcf) a{color:inherit;text-decoration:none}
.tcf :focus-visible{outline:2px solid var(--tcf-blue);outline-offset:2px}

/* CARTÃO DA FERRAMENTA */
.tcf-tool{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr);background:var(--tcf-paper);
  border:1px solid var(--tcf-line);border-radius:var(--tcf-r-lg);box-shadow:var(--tcf-sh-lg);overflow:hidden}
.tcf-form{padding:28px;display:flex;flex-direction:column;gap:18px;min-width:0}
.tcf-side{background:linear-gradient(180deg,#f3f5f9,#eceff4);border-left:1px solid var(--tcf-line);padding:28px;
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:16px;min-width:0}
@media(max-width:880px){.tcf-tool{grid-template-columns:1fr}.tcf-side{border-left:0;border-top:1px solid var(--tcf-line)}}
@media(max-width:520px){.tcf-form,.tcf-side{padding:20px 16px}}
.tcf-title{font:700 20px/1.3 var(--tcf-fh);letter-spacing:-.012em;color:var(--tcf-ink)}
.tcf-sub{font-size:14px;color:var(--tcf-muted);margin-top:4px}

/* BOTÕES */
.tcf-btn{font-family:var(--tcf-f);display:inline-flex;align-items:center;justify-content:center;gap:8px;height:44px;padding:0 18px;border-radius:var(--tcf-r-sm);
  font-weight:600;font-size:14.5px;border:1px solid transparent;cursor:pointer;transition:.18s;white-space:nowrap;background:none;line-height:1}
.tcf-btn svg{width:17px;height:17px;flex-shrink:0}
.tcf-btn-dark{background:var(--tcf-ink);color:#fff}
.tcf-btn-dark:hover{background:#000;color:#fff}
.tcf-btn-light{background:var(--tcf-paper);border-color:var(--tcf-line-2);color:var(--tcf-ink)}
.tcf-btn-light:hover{border-color:var(--tcf-soft)}
.tcf-btn-wa{background:var(--tcf-wa-dark);color:#fff}
.tcf-btn-wa:hover{background:#006d59;color:#fff}
.tcf-btn-sm{height:36px;padding:0 13px;font-size:13.5px}
.tcf-btn[disabled],.tcf-btn[aria-disabled=true]{opacity:.45;cursor:not-allowed;pointer-events:none}

/* CAMPOS */
.tcf-field{display:flex;flex-direction:column;gap:6px;min-width:0}
.tcf-label{font-size:13.5px;font-weight:600;color:var(--tcf-ink)}
.tcf-hint{font-size:12.5px;font-weight:400;color:var(--tcf-soft)}
.tcf-input,.tcf-select,.tcf-textarea{font-family:var(--tcf-f);width:100%;min-width:0;border:1px solid var(--tcf-line-2);background:var(--tcf-paper);
  border-radius:var(--tcf-r-sm);padding:11px 13px;font-size:16px;line-height:1.4;transition:border-color .15s,box-shadow .15s;height:auto;box-shadow:none}
.tcf-input:focus,.tcf-select:focus,.tcf-textarea:focus{outline:none;border-color:var(--tcf-blue);box-shadow:0 0 0 3px rgba(37,99,235,.14)}
.tcf-input[aria-invalid=true]{border-color:var(--tcf-red);box-shadow:0 0 0 3px rgba(229,104,104,.14)}
.tcf-textarea{resize:vertical;min-height:96px}
.tcf-select{appearance:none;-webkit-appearance:none;padding-right:32px;cursor:pointer;
  background:var(--tcf-paper) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%236f737b' stroke-width='2.4' stroke-linecap='round'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E") no-repeat right 11px center/12px}
.tcf-row-2{display:grid;gap:12px;grid-template-columns:1fr 1fr}
@media(max-width:420px){.tcf-row-2{grid-template-columns:1fr}}
/* Campo de telefone (zevon-lib-fields): ajustado SÓ pelos tokens da lib, sem sobrescrever seletor dela. */
.tcf .zf,.tcf .zf-hint{--zf-font:var(--tcf-f);--zf-text:var(--tcf-ink);--zf-muted:var(--tcf-soft);--zf-bg:var(--tcf-paper);
  --zf-border:var(--tcf-line-2);--zf-border-hover:var(--tcf-line-2);--zf-focus:var(--tcf-blue);--zf-focus-ring:rgba(37,99,235,.14);
  --zf-error:var(--tcf-red);--zf-error-ring:rgba(229,104,104,.14);--zf-radius:var(--tcf-r-sm);--zf-pad-y:11px;--zf-pad-x:13px;
  --zf-panel-shadow:var(--tcf-sh-lg);--zf-option-active:var(--tcf-blue-soft);--zf-hint-bg:var(--tcf-blue-soft);--zf-hint-text:var(--tcf-ink)}
.tcf .zf-hint{margin-top:8px}
.tcf-err{font-size:13px;color:#b83e3e}
.tcf-err:empty{display:none}
.tcf-warn{font-size:13px;line-height:1.45;color:#8a5d0b;background:rgba(231,168,62,.12);border:1px solid rgba(231,168,62,.28);
  border-radius:var(--tcf-r-sm);padding:8px 11px;width:min(100%,300px)}
.tcf-warn:empty{display:none}
.tcf-count{font:500 12px/1 var(--tcf-fm);color:var(--tcf-soft);align-self:flex-end}
.tcf-count.is-over{color:#b83e3e}
.tcf-chips{display:flex;flex-wrap:wrap;gap:6px}
.tcf-chip{font-family:var(--tcf-f);border:1px solid var(--tcf-line-2);background:var(--tcf-page);border-radius:999px;padding:5px 11px;font-size:12.5px;
  color:var(--tcf-muted);cursor:pointer;transition:.15s;line-height:1.3}
.tcf-chip:hover{border-color:var(--tcf-blue);color:var(--tcf-blue);background:var(--tcf-blue-soft)}
.tcf-check{display:flex;align-items:center;gap:8px;font-size:14px;color:var(--tcf-muted);cursor:pointer}
.tcf-check input{width:17px;height:17px;accent-color:var(--tcf-blue)}

/* RESULTADO DO LINK */
.tcf-out{border:1px dashed var(--tcf-line-2);border-radius:var(--tcf-r-md);padding:14px;background:var(--tcf-page);display:flex;flex-direction:column;gap:12px}
.tcf-out-link{font:500 13.5px/1.5 var(--tcf-fm);color:var(--tcf-ink);word-break:break-all;user-select:all}
.tcf-out-link.is-empty{color:var(--tcf-soft);user-select:none}
.tcf-actions{display:flex;flex-wrap:wrap;gap:8px}
.tcf-privacy{display:flex;gap:8px;font-size:12.5px;color:var(--tcf-soft);align-items:flex-start}
.tcf-privacy svg{width:15px;height:15px;flex-shrink:0;margin-top:2px}

/* PRÉVIA DO WHATSAPP */
.tcf-phone{width:min(100%,300px);border-radius:30px;background:#111;padding:10px;box-shadow:0 30px 60px -20px rgba(17,35,80,.35)}
.tcf-screen{border-radius:22px;overflow:hidden;background:var(--tcf-wa-wall);display:flex;flex-direction:column;height:430px}
.tcf-wa-top{background:var(--tcf-wa-dark);color:#fff;display:flex;align-items:center;gap:10px;padding:12px 12px 10px}
.tcf-wa-avatar{width:34px;height:34px;border-radius:50%;background:#dfe5e7;color:var(--tcf-wa-dark);display:grid;place-items:center;font:700 14px/1 var(--tcf-fh);flex-shrink:0}
.tcf-wa-name{font-weight:600;font-size:14.5px;line-height:1.2}
.tcf-wa-status{font-size:11.5px;opacity:.8}
.tcf-wa-body{flex:1;padding:14px 10px;display:flex;flex-direction:column;gap:8px;overflow:hidden;
  background-image:radial-gradient(rgba(0,0,0,.035) 1px,transparent 1px);background-size:14px 14px}
.tcf-wa-day{align-self:center;background:#fff;color:#54656f;font-size:11px;padding:4px 10px;border-radius:7px;box-shadow:0 1px .5px rgba(0,0,0,.13)}
.tcf-wa-bubble{align-self:flex-end;max-width:86%;background:var(--tcf-wa-bubble);color:#111b21;font-size:13.5px;line-height:1.4;
  padding:6px 8px 4px 9px;border-radius:8px 0 8px 8px;box-shadow:0 1px .5px rgba(0,0,0,.13)}
.tcf-wa-text{white-space:pre-wrap;overflow-wrap:anywhere}
.tcf-wa-bubble.is-placeholder .tcf-wa-text{color:#667781;font-style:italic}
.tcf-wa-time{display:flex;justify-content:flex-end;align-items:center;gap:3px;font-size:10.5px;color:#667781;margin-top:2px}
.tcf-wa-time svg{width:15px;height:15px;color:#53bdeb}
.tcf-wa-input{display:flex;align-items:center;gap:8px;padding:8px}
.tcf-wa-input div{flex:1;background:#fff;border-radius:20px;height:36px}
.tcf-wa-input span{width:36px;height:36px;border-radius:50%;background:var(--tcf-wa-dark)}
.tcf-cap{font-size:12.5px;color:var(--tcf-muted);text-align:center}

/* QR */
.tcf-stage{width:min(100%,300px);aspect-ratio:1;border-radius:var(--tcf-r-md);background:#fff;border:1px solid var(--tcf-line);
  box-shadow:var(--tcf-sh-md);display:grid;place-items:center;padding:14px;position:relative}
.tcf-stage canvas{width:100%;height:auto}
.tcf-empty{position:absolute;inset:14px;display:grid;place-items:center;text-align:center;font-size:13px;color:var(--tcf-soft);padding:12px;
  background:repeating-linear-gradient(45deg,#f6f7f9 0 10px,#fff 10px 20px);border-radius:var(--tcf-r-sm)}
.tcf-dl{display:flex;flex-wrap:wrap;justify-content:center;gap:8px;width:100%}
.tcf-design{border-top:1px solid var(--tcf-line-3);padding-top:16px}
.tcf-design summary{cursor:pointer;font-weight:600;font-size:14px;list-style:none;display:flex;align-items:center;gap:8px}
.tcf-design summary::-webkit-details-marker{display:none}
.tcf-design summary::after{content:'+';margin-left:auto;font:500 18px/1 var(--tcf-fm);color:var(--tcf-soft)}
.tcf-design[open] summary::after{content:'–'}
.tcf-design-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin-top:14px}
.tcf-field--wide{grid-column:1/-1}
@media(max-width:420px){.tcf-design-grid{grid-template-columns:1fr}}
.tcf-color{display:flex;align-items:center;gap:8px;border:1px solid var(--tcf-line-2);border-radius:var(--tcf-r-sm);padding:6px 10px;background:var(--tcf-paper)}
.tcf-color input[type=color]{width:30px;height:30px;border:0;padding:0;background:none;cursor:pointer;flex-shrink:0}
.tcf-color input[type=text]{border:0;width:100%;min-width:0;font:500 14px/1 var(--tcf-fm);text-transform:uppercase;background:none;padding:0;box-shadow:none}
.tcf-color input[type=text]:focus{outline:none}
.tcf-logo-row{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.tcf-logo-thumb{width:38px;height:38px;border-radius:var(--tcf-r-sm);border:1px solid var(--tcf-line);object-fit:contain;background:#fff}
.tcf-file{position:relative;overflow:hidden}
.tcf-file input{position:absolute;inset:0;opacity:0;cursor:pointer}

/* ABAS DO GERADOR */
.tcf-tabs{display:flex;flex-wrap:wrap;gap:6px}
.tcf-tab{font-family:var(--tcf-f);display:inline-flex;align-items:center;gap:6px;border:1px solid var(--tcf-line-2);background:var(--tcf-paper);border-radius:999px;
  padding:7px 13px;font-size:13.5px;font-weight:500;color:var(--tcf-muted);cursor:pointer;transition:.15s;line-height:1.2}
.tcf-tab{white-space:nowrap}
.tcf-tab svg{width:15px;height:15px;flex-shrink:0}
.tcf-tab:hover{color:var(--tcf-ink);border-color:var(--tcf-soft)}
.tcf-tab[aria-selected=true]{background:var(--tcf-ink);border-color:var(--tcf-ink);color:#fff}
.tcf-panel{display:flex;flex-direction:column;gap:14px}

/* LISTA DE FERRAMENTAS */
.tcf-list{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
@media(max-width:880px){.tcf-list{grid-template-columns:1fr}}
.tcf-card{display:flex;gap:14px;align-items:flex-start;background:var(--tcf-paper);border:1px solid var(--tcf-line);border-radius:var(--tcf-r-md);
  padding:18px;box-shadow:var(--tcf-sh-sm);transition:.18s}
.tcf-card:hover{border-color:var(--tcf-blue);box-shadow:var(--tcf-sh-md);transform:translateY(-1px)}
.tcf-card-ico{width:40px;height:40px;border-radius:10px;display:grid;place-items:center;background:var(--tcf-blue-soft);color:var(--tcf-blue);flex-shrink:0}
.tcf-card-ico svg{width:20px;height:20px}
.tcf-card-txt b{display:block;font:700 15.5px/1.3 var(--tcf-fh);color:var(--tcf-ink)}
.tcf-card-txt small{display:block;font-size:13.5px;line-height:1.45;color:var(--tcf-muted);margin-top:4px}

/* AVISO FLUTUANTE (criado pelo JS) */
.tcf-toast{position:fixed;left:50%;bottom:24px;transform:translate(-50%,20px);opacity:0;background:#111317;color:#fff;
  padding:10px 16px;border-radius:999px;font:500 14px/1.3 'Inter',system-ui,sans-serif;transition:.2s;pointer-events:none;z-index:99999;
  box-shadow:0 24px 48px -12px rgba(17,35,80,.25);max-width:calc(100% - 32px);text-align:center}
.tcf-toast.is-on{opacity:1;transform:translate(-50%,0)}
.tcf-sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
@media(prefers-reduced-motion:reduce){.tcf *,.tcf-toast{transition:none!important}}