#sscb-chat-widget,
#sscb-chat-widget *{box-sizing:border-box}
.sscb-chat-widget{position:fixed;right:20px;bottom:20px;z-index:99999;font-family:inherit;--sscb-accent:#2563eb;--sscb-widget-width:360px}
.sscb-chat-widget.sscb-position-left{right:auto;left:20px}
.sscb-chat-widget.sscb-position-right{left:auto;right:20px}
.sscb-toggle-btn{display:inline-flex;align-items:center;gap:9px;border:0;border-radius:999px;padding:12px 18px;background:var(--sscb-accent);color:#fff;box-shadow:0 8px 24px rgba(15,23,42,.18);font:inherit;font-size:15px;font-weight:700;cursor:pointer;transition:transform .15s ease,filter .15s ease,box-shadow .15s ease}
.sscb-toggle-btn:hover{filter:brightness(.92);transform:translateY(-1px);box-shadow:0 10px 28px rgba(15,23,42,.22)}
.sscb-toggle-btn:focus-visible,.sscb-close-btn:focus-visible,.sscb-send-btn:focus-visible{outline:3px solid rgba(37,99,235,.28);outline-offset:2px}
.sscb-chat-window{display:none;flex-direction:column;width:var(--sscb-widget-width);max-width:calc(100vw - 40px);height:500px;max-height:calc(100vh - 90px);margin-bottom:10px;overflow:hidden;border:1px solid #dbe4f0;border-radius:20px;background:#fff;box-shadow:0 18px 50px rgba(15,23,42,.18)}
.sscb-chat-window.is-open{display:flex;animation:sscb-pop .22s ease-out}
@keyframes sscb-pop{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}
@media (prefers-reduced-motion:reduce){.sscb-chat-window.is-open{animation:none}}
.sscb-chat-header{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:16px 17px;background:var(--sscb-accent);color:#fff}
.sscb-chat-header h3{margin:0;font-size:16px;font-weight:800;color:inherit}
.sscb-chat-subtitle{margin-top:4px;font-size:11px;opacity:.88}
.sscb-close-btn{display:grid;place-items:center;flex:0 0 34px;width:34px;height:34px;border:0;border-radius:11px;background:rgba(255,255,255,.17);color:#fff;font-size:20px;line-height:1;cursor:pointer}
.sscb-close-btn:hover{background:rgba(255,255,255,.26)}
.sscb-messages{flex:1;overflow-y:auto;padding:16px;background:#f7f9fc;scroll-behavior:smooth}
.sscb-empty-message{padding:18px;color:#64748b;text-align:center;font-size:13px}
.sscb-welcome-message{max-width:88%;margin:4px auto 16px 0;padding:12px 14px;border:1px solid #e2e8f0;border-radius:15px 15px 15px 5px;background:#fff;color:#334155;text-align:right;font-size:13px;line-height:1.9;box-shadow:0 3px 12px rgba(15,23,42,.04);white-space:pre-wrap;overflow-wrap:anywhere}
.sscb-msg{display:flex;margin:0 0 10px}
.sscb-msg-user{justify-content:flex-end}
.sscb-msg-admin{justify-content:flex-start}
.sscb-bubble{max-width:82%;padding:9px 12px;border:1px solid #dbe4f0;border-radius:14px;line-height:1.75;font-size:13px;overflow-wrap:anywhere;white-space:pre-wrap}
.sscb-msg-user .sscb-bubble{background:var(--sscb-accent);border-color:var(--sscb-accent);color:#fff;border-bottom-right-radius:5px}
.sscb-msg-admin .sscb-bubble{background:#fff;color:#0f172a;border-bottom-left-radius:5px}
.sscb-time{display:block;margin-top:3px;color:#94a3b8;font-size:10px}
.sscb-msg-user .sscb-time{text-align:right;color:rgba(255,255,255,.72)}
.sscb-msg-admin .sscb-time{text-align:left}
.sscb-input-form{display:flex;align-items:flex-end;gap:8px;padding:11px;border-top:1px solid #e5edf7;background:#fff}
.sscb-input{min-width:0;flex:1;height:44px;resize:none;padding:10px 12px;border:1px solid #d6deea;border-radius:13px;background:#fff;color:#0f172a;font:inherit;font-size:13px;line-height:1.6;outline:none}
.sscb-input:focus{border-color:var(--sscb-accent);box-shadow:0 0 0 3px rgba(37,99,235,.10)}
.sscb-input::placeholder{color:#94a3b8}
.sscb-send-btn{height:44px;border:0;border-radius:13px;padding:0 16px;background:var(--sscb-accent);color:#fff;font:inherit;font-size:13px;font-weight:700;cursor:pointer;transition:filter .15s ease}
.sscb-send-btn:hover{filter:brightness(.92)}
.sscb-send-btn[disabled]{opacity:.65;cursor:not-allowed}
@media (max-width:480px){
 .sscb-chat-widget{bottom:12px}
 .sscb-chat-widget.sscb-position-left{left:12px;right:auto}
 .sscb-chat-widget.sscb-position-right{right:12px;left:auto}
 .sscb-toggle-btn{width:auto}
 .sscb-chat-window{position:fixed;right:0;bottom:0;left:0;width:100%;max-width:none;height:min(75vh,560px);max-height:75vh;margin:0;border-radius:20px 20px 0 0}
}