.wa-widget{font-family:Arial,sans-serif;}
.wa-fab{position:fixed;right:18px;bottom:112px;z-index:1700;display:flex;align-items:center;gap:8px;min-height:48px;padding:0 16px;border:0;border-radius:999px;background:#25d366;color:#071b0e;font-weight:800;cursor:pointer;box-shadow:0 6px 22px rgba(0,0,0,.35);}
.wa-fab:hover{filter:brightness(1.06);}
.wa-fab-icon{font-size:20px;}
.wa-fab-text{font-size:13px;letter-spacing:.3px;}

.wa-modal{position:fixed;inset:0;z-index:3000;display:none;align-items:center;justify-content:center;padding:18px;background:rgba(0,0,0,.72);box-sizing:border-box;}
.wa-modal.is-open{display:flex;}

.wa-card{width:100%;max-width:480px;max-height:calc(100vh - 36px);overflow:auto;background:#111;color:#eee;border:1px solid rgba(255,255,255,.15);border-radius:16px;box-shadow:0 20px 60px rgba(0,0,0,.6);}

.wa-header{display:flex;align-items:flex-start;justify-content:space-between;gap:12px;padding:17px 18px;background:#171717;border-bottom:1px solid rgba(255,255,255,.12);}
.wa-header strong{display:block;color:#fff;font-size:1.05rem;}
.wa-header span{display:block;margin-top:4px;color:#aaa;font-size:.82rem;line-height:1.35;}
.wa-close{flex:0 0 38px;width:38px;height:38px;border:0;border-radius:50%;background:#292929;color:#fff;font-size:26px;line-height:1;cursor:pointer;}

.wa-form{padding:17px 18px 19px;text-align:left;}
.wa-form label{display:block;margin:0 0 6px;color:#ddd;font-size:.84rem;font-weight:700;}
.wa-form input,.wa-form select,.wa-form textarea{width:100%;box-sizing:border-box;margin:0 0 14px;padding:11px 12px;border:1px solid #444;border-radius:9px;background:#1b1b1b;color:#fff;font:inherit;font-size:16px;outline:none;}
.wa-form textarea{resize:vertical;min-height:105px;}
.wa-form input:focus,.wa-form select:focus,.wa-form textarea:focus{border-color:#25d366;box-shadow:0 0 0 2px rgba(37,211,102,.15);}

.wa-row{display:grid;grid-template-columns:1fr 1fr;gap:12px;}
.wa-error{display:none;margin:-2px 0 13px;padding:9px 11px;border-radius:8px;background:rgba(220,60,60,.16);color:#ffb4b4;font-size:.83rem;line-height:1.35;}
.wa-error.is-visible{display:block;}

.wa-send{width:100%;min-height:48px;padding:11px 15px;border:0;border-radius:10px;background:#25d366;color:#071b0e;font-size:.94rem;font-weight:800;cursor:pointer;}
.wa-send:hover{filter:brightness(1.06);}
.wa-privacy{margin-top:10px;color:#888;font-size:.74rem;text-align:center;line-height:1.4;}

@media(max-width:640px){
  .wa-fab{right:12px;bottom:118px;min-width:48px;width:48px;height:48px;padding:0;justify-content:center;}
  .wa-fab-text{display:none;}
  .wa-modal{align-items:flex-end;padding:10px;}
  .wa-card{max-width:none;max-height:calc(100vh - 20px);border-radius:16px 16px 10px 10px;}
  .wa-row{grid-template-columns:1fr;gap:0;}
  .wa-form{padding:15px;}
  .wa-header{padding:15px;}
}

@media(max-width:360px){
  .wa-modal{padding:5px;}
  .wa-card{max-height:calc(100vh - 10px);}
}