.arvio-chat{width:100%;max-width:420px;background:#070814;color:#fff;border:1px solid rgba(124,58,237,.35);border-radius:22px;overflow:hidden;box-shadow:0 24px 80px rgba(0,0,0,.35);font-family:Inter,Arial,sans-serif}.arvio-chat-head{padding:18px 20px;background:linear-gradient(135deg,#7c3aed,#06b6d4);display:flex;justify-content:space-between}.arvio-chat-head span{display:block;font-size:12px;opacity:.9}.arvio-chat-body{height:320px;overflow:auto;padding:18px;background:radial-gradient(circle at top right,rgba(6,182,212,.18),transparent 30%),#090a18}.arvio-msg{padding:11px 13px;border-radius:15px;margin:0 0 10px;line-height:1.45;font-size:14px}.arvio-msg.bot{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.08)}.arvio-msg.user{background:linear-gradient(135deg,#7c3aed,#2563eb);margin-left:35px}.arvio-chat-form{display:flex;gap:8px;padding:12px;background:#080914;border-top:1px solid rgba(255,255,255,.08)}.arvio-chat-form input,.arvio-lead input,.arvio-lead textarea{background:#111326;color:#fff;border:1px solid rgba(255,255,255,.12);border-radius:12px;padding:11px;width:100%;box-sizing:border-box}.arvio-chat-form button,.arvio-lead button,.arvio-float-btn{border:0;border-radius:12px;background:linear-gradient(135deg,#a855f7,#06b6d4);color:#fff;font-weight:700;padding:0 14px;cursor:pointer}.arvio-lead{padding:12px 14px;background:#080914}.arvio-lead summary{cursor:pointer;color:#a5b4fc;margin-bottom:10px}.arvio-lead input,.arvio-lead textarea{margin:0 0 8px}.arvio-floating-wrap{position:fixed;right:22px;bottom:22px;z-index:999999}.arvio-float-btn{width:62px;height:62px;border-radius:999px;box-shadow:0 10px 40px rgba(124,58,237,.55)}.arvio-floating-panel{display:none;position:absolute;right:0;bottom:78px;width:380px}.arvio-floating-wrap.open .arvio-floating-panel{display:block}@media(max-width:520px){.arvio-floating-panel{width:calc(100vw - 28px);right:-8px}.arvio-floating-wrap{right:14px;bottom:14px}}