:root{
  --bg:#f6f8fc; --card:rgba(255,255,255,.82); --stroke:rgba(15,23,42,.08);
  --text:#0f172a; --muted:#64748b; --soft:#eef3fb; --blue:#0a84ff; --blue2:#5e5ce6;
  --green:#19c463; --green2:#00a884; --red:#ff3b30; --radius:32px;
  --shadow:0 24px 70px rgba(15,23,42,.08); --mini-shadow:0 10px 30px rgba(15,23,42,.06);
}
*{box-sizing:border-box;margin:0;padding:0;-webkit-tap-highlight-color:transparent}
html,body{min-height:100%;font-family:-apple-system,BlinkMacSystemFont,"SF Pro Display","SF Pro Text",Inter,Arial,sans-serif;color:var(--text);-webkit-font-smoothing:antialiased}
body{background:radial-gradient(circle at 12% 0%,rgba(10,132,255,.12),transparent 34%),radial-gradient(circle at 100% 80%,rgba(25,196,99,.11),transparent 30%),var(--bg);padding:24px 20px 18px;display:flex;justify-content:center}
.app{width:100%;max-width:500px;min-height:calc(100vh - 42px);display:flex;flex-direction:column;gap:14px}
.header{display:grid;grid-template-columns:72px 1fr;gap:16px;align-items:center;padding:6px 4px 0}.logo{width:72px;height:72px;border-radius:22px;background:linear-gradient(145deg,#111827,#020617);display:flex;align-items:center;justify-content:center;box-shadow:0 18px 36px rgba(15,23,42,.2)}.logo svg{width:42px;height:42px;fill:white}.brand h1{font-size:38px;letter-spacing:-1.8px;line-height:.92;font-weight:900}.brand b{display:block;color:var(--blue);font-size:16px;margin-top:4px;letter-spacing:.8px}.brand p{font-size:15px;color:var(--muted);line-height:1.35;margin-top:10px;max-width:310px}.top-tools{display:flex;gap:10px;margin:2px 2px 0}.help-float{position:fixed;right:18px;top:18px;z-index:8;width:42px;height:42px;border:1px solid var(--stroke);border-radius:50%;background:rgba(255,255,255,.86);box-shadow:var(--mini-shadow);color:var(--blue);font-size:22px;font-weight:900;display:flex;align-items:center;justify-content:center;cursor:pointer;backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px)}.pill{border:1px solid var(--stroke);background:rgba(255,255,255,.72);backdrop-filter:blur(22px);-webkit-backdrop-filter:blur(22px);border-radius:22px;min-height:54px;padding:10px 14px;display:flex;align-items:center;justify-content:center;gap:9px;color:#334155;font-weight:750;font-size:13px;box-shadow:var(--mini-shadow);cursor:pointer;flex:1}.pill svg{width:23px;height:23px;stroke:currentColor}.pill.primary{color:var(--blue)}
.card{background:var(--card);border:1px solid var(--stroke);border-radius:var(--radius);box-shadow:var(--shadow);backdrop-filter:blur(28px) saturate(180%);-webkit-backdrop-filter:blur(28px) saturate(180%)}
.progress-card{padding:20px 22px;display:grid;grid-template-columns:1fr auto;gap:14px;align-items:center}.progress-main{min-width:0}.progress-row{display:flex;align-items:baseline;gap:7px;font-size:16px;color:var(--muted);font-weight:650}.progress-row strong,.progress-percent{font-size:25px;color:var(--blue);font-weight:900;letter-spacing:-.7px}.bar{margin-top:12px;width:100%;height:8px;background:#e9eef6;border-radius:999px;overflow:hidden}.fill{width:0%;height:100%;border-radius:999px;background:linear-gradient(90deg,var(--blue),var(--blue2));transition:width .35s ease}.save-model{border-left:1px solid var(--stroke);padding-left:18px;color:#334155;display:flex;gap:8px;align-items:center;font-size:14px;font-weight:760;cursor:pointer}.save-model svg{width:25px;height:25px;stroke:currentColor}
.setup{padding:24px}.section-title{font-size:13px;text-transform:uppercase;letter-spacing:.7px;color:#475569;font-weight:850;margin:18px 0 10px}.section-title:first-child{margin-top:0}.input,.textarea{width:100%;border:1px solid var(--stroke);background:rgba(255,255,255,.86);border-radius:22px;padding:15px 16px;font-size:16px;color:var(--text);outline:none;transition:.22s ease}.textarea{min-height:112px;resize:vertical;line-height:1.45}.input:focus,.textarea:focus{border-color:rgba(10,132,255,.65);box-shadow:0 0 0 5px rgba(10,132,255,.11);background:white}.setup-actions{display:flex;gap:10px;margin-top:14px}.main-btn{border:0;border-radius:24px;min-height:58px;padding:16px 18px;font-size:17px;font-weight:850;cursor:pointer;display:flex;align-items:center;justify-content:center;gap:10px;transition:.22s ease}.main-btn svg{width:24px;height:24px}.dark{background:#0f172a;color:white;box-shadow:0 14px 32px rgba(15,23,42,.18);flex:1}.ghost{background:rgba(15,23,42,.05);color:#334155}.link{text-align:center;margin-top:18px;color:var(--muted);font-size:14px;font-weight:700;cursor:pointer}
.workspace{display:none;padding:20px}.contact-card{border:1px solid var(--stroke);border-radius:28px;padding:18px;display:flex;align-items:center;gap:15px;background:rgba(255,255,255,.65);margin-bottom:14px}.avatar{width:62px;height:62px;border-radius:50%;background:linear-gradient(180deg,#eaf2ff,#f5f8ff);display:flex;align-items:center;justify-content:center;color:var(--blue)}.avatar svg{width:34px;height:34px;fill:currentColor}.contact-info span{display:block;font-size:13px;color:#64748b;text-transform:uppercase;letter-spacing:.6px;font-weight:850}.contact-info strong{font-size:27px;letter-spacing:-.8px}.copy{margin-left:auto;color:var(--blue);cursor:pointer}.copy svg{width:27px;height:27px;stroke:currentColor}.message-box{border:1px solid var(--stroke);border-radius:28px;background:rgba(255,255,255,.58);padding:15px;margin-bottom:14px}.message-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:10px}.message-head strong{font-size:18px;color:var(--blue);letter-spacing:-.2px}.icon-btn{width:38px;height:38px;border:0;border-radius:50%;background:transparent;color:#475569;display:inline-flex;align-items:center;justify-content:center;cursor:pointer}.icon-btn svg{width:25px;height:25px;stroke:currentColor}.text-wrap{position:relative}.text-wrap textarea{min-height:124px;padding-bottom:42px}.image-btn{position:absolute;left:12px;bottom:10px;width:34px;height:34px;border:0;background:transparent;color:#475569;cursor:pointer}.image-btn svg{width:28px;height:28px;stroke:currentColor}.chars{position:absolute;right:16px;bottom:17px;font-size:13px;color:#64748b}.image-chip{display:none;margin-top:9px;font-size:13px;color:#475569;background:#eef6ff;border:1px solid rgba(10,132,255,.15);border-radius:999px;padding:8px 12px;align-items:center;justify-content:space-between;gap:10px}.image-chip button{border:0;background:transparent;color:var(--red);font-weight:900;cursor:pointer}.preview-title{display:flex;align-items:center;justify-content:space-between;margin:2px 2px 8px;color:#64748b;font-weight:850;font-size:14px}.greeting-inline{color:var(--blue);display:flex;align-items:center;gap:6px;cursor:pointer}.greeting-inline svg{width:20px;height:20px;stroke:currentColor}.wa-bg{border-radius:24px;padding:15px;background:#f6efe7;background-image:radial-gradient(circle at 10px 10px,rgba(0,0,0,.035) 1px,transparent 1.5px);background-size:18px 18px;margin-bottom:10px}.bubble{max-width:82%;margin-left:auto;background:#dcf8c6;border-radius:18px 18px 4px 18px;padding:14px 14px 20px;box-shadow:0 2px 8px rgba(15,23,42,.08);position:relative;white-space:pre-line;font-size:16px;line-height:1.42}.bubble:after{content:"";position:absolute;right:-8px;top:0;border-top:12px solid #dcf8c6;border-right:10px solid transparent}.bubble-time{position:absolute;right:12px;bottom:5px;font-size:12px;color:#64748b}.checks{color:#0a84ff;font-weight:900;margin-left:4px}.like-line{height:32px;display:flex;align-items:center;justify-content:center;gap:8px;color:#334155;font-weight:760;margin:8px 0 12px}.like-line button{border:0;background:transparent;color:#475569;cursor:pointer;width:30px;height:30px;display:flex;align-items:center;justify-content:center}.like-line button.active{color:var(--blue)}.like-line svg{width:23px;height:23px;stroke:currentColor}.send-row{display:grid;grid-template-columns:1fr;gap:10px}.whatsapp{background:linear-gradient(135deg,var(--green),var(--green2));color:white;box-shadow:0 18px 34px rgba(25,196,99,.22)}.next{background:white;color:#334155;border:1px solid var(--stroke)}.danger{background:rgba(255,59,48,.08);color:var(--red);border:1px solid rgba(255,59,48,.16)}.mini-manual{color:#475569;font-size:14px;line-height:1.45}.mini-manual p{margin:8px 0}.mini-manual ul{margin:10px 0 0 18px}.mini-manual li{margin:7px 0}.backup-row{display:flex;align-items:center;justify-content:center;gap:12px;margin:14px 0 0;padding-top:10px;border-top:1px solid rgba(15,23,42,.06)}.backup-mini{border:0;background:transparent;color:#64748b;font-size:13px;font-weight:780;display:inline-flex;align-items:center;gap:6px;padding:8px 6px;border-radius:999px;cursor:pointer}.backup-mini:hover{background:rgba(15,23,42,.045);color:#334155}.backup-mini svg{width:18px;height:18px;stroke:currentColor}.backup-dot{width:4px;height:4px;border-radius:50%;background:#cbd5e1}.footer{margin-top:auto;text-align:center;color:#64748b;font-size:12px;font-weight:800;letter-spacing:.7px;text-transform:uppercase;padding:10px 0 2px}.footer small{display:block;text-transform:none;letter-spacing:0;font-size:12px;font-weight:600;margin-top:6px}.finished{display:none;padding:42px 24px;text-align:center}.finished svg{width:70px;height:70px;color:var(--blue);margin-bottom:16px}.finished h2{font-size:30px;letter-spacing:-1px;margin-bottom:8px}.finished p{color:var(--muted);margin-bottom:20px}.modal{position:fixed;inset:0;background:rgba(15,23,42,.22);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);display:none;align-items:flex-end;justify-content:center;padding:16px;z-index:9}.sheet{width:100%;max-width:520px;background:rgba(255,255,255,.95);border:1px solid var(--stroke);border-radius:30px;padding:20px;box-shadow:0 28px 80px rgba(15,23,42,.2);animation:up .22s ease}.sheet h3{font-size:22px;letter-spacing:-.5px;margin-bottom:12px}.option{border:1px solid var(--stroke);border-radius:20px;padding:14px;margin-top:10px;display:flex;align-items:center;justify-content:space-between;gap:10px;cursor:pointer;background:white}.option strong{display:block}.option small{color:var(--muted);display:block;margin-top:3px;line-height:1.35}.saved-list{max-height:310px;overflow:auto}.toast{position:fixed;left:50%;bottom:22px;transform:translateX(-50%) translateY(16px);background:#0f172a;color:white;border-radius:999px;padding:12px 16px;font-size:14px;font-weight:750;opacity:0;pointer-events:none;transition:.25s ease;z-index:12;box-shadow:0 18px 50px rgba(15,23,42,.25)}.toast.show{opacity:1;transform:translateX(-50%) translateY(0)}.hidden{display:none!important}
@keyframes up{from{transform:translateY(20px);opacity:.6}to{transform:translateY(0);opacity:1}}
@media(max-width:420px){.help-float{right:14px;top:14px;width:38px;height:38px}body{padding:16px 14px}.app{gap:10px}.header{grid-template-columns:60px 1fr;gap:13px}.logo{width:60px;height:60px;border-radius:19px}.logo svg{width:36px}.brand h1{font-size:31px}.brand p{font-size:14px}.pill{min-height:48px;font-size:12px;padding:8px 10px}.progress-card{padding:16px}.progress-row strong,.progress-percent{font-size:22px}.workspace{padding:14px}.contact-card{padding:14px;border-radius:24px}.avatar{width:52px;height:52px}.contact-info strong{font-size:23px}.message-box{padding:12px;border-radius:24px}.text-wrap textarea{min-height:105px}.wa-bg{padding:12px}.bubble{font-size:15px;max-width:86%}.main-btn{min-height:54px;font-size:15px}.send-row{grid-template-columns:1fr}.footer{padding-top:6px}}
@media(max-height:760px){.brand p{display:none}.top-tools{margin-top:0}.workspace{padding:12px}.contact-card{margin-bottom:10px}.message-box{margin-bottom:10px}.text-wrap textarea{min-height:92px}.preview-title{font-size:13px}.wa-bg{padding:10px;margin-bottom:6px}.bubble{font-size:14px;padding:11px 12px 19px}.like-line{margin:4px 0 8px;height:26px}.footer small{display:none}.main-btn{min-height:50px}.progress-card{padding:14px 16px}.bar{margin-top:8px}}