.support-launcher{position:fixed;right:24px;bottom:24px;z-index:15;border:0;border-radius:24px;padding:12px 20px;min-height:48px;background:var(--blue);color:#fff;box-shadow:0 4px 20px #102f4526;font-weight:600}
.support-panel{position:fixed;inset:auto 20px 20px auto;margin:0;width:min(420px,calc(100% - 32px));max-height:calc(100dvh - 40px);height:680px;border:1px solid var(--line);border-radius:16px;padding:0;background:var(--surface);color:var(--ink);box-shadow:0 16px 60px #102f4533}
.support-panel[open]{display:flex;flex-direction:column}
.support-panel::backdrop{background:#102f4538}
.support-header{display:flex;align-items:center;justify-content:space-between;padding:16px 20px;border-bottom:1px solid var(--line);flex:none}
.support-header h2{font-size:19px}.support-header p{font-size:12px;margin-top:4px}
.support-panel button{min-height:44px;font:inherit;cursor:pointer}.support-close{padding:8px;background:none;color:var(--muted);border:0}
.support-notice{font-size:12px;padding:12px 20px;margin:0;line-height:1.6}
.support-log{min-height:70px;flex:1;overflow-y:auto;padding:0 20px;overscroll-behavior:contain}
.support-message{font-size:14px;white-space:pre-wrap;overflow-wrap:anywhere;padding:12px 14px;margin:8px 20px 12px 0;border-radius:10px;background:var(--tint);color:var(--ink);line-height:1.7}
.support-message.user{margin-left:20px;margin-right:0;border:1px solid var(--line);background:var(--paper)}
.support-questions{display:flex;gap:8px;padding:8px 20px;flex:none}.support-questions button{font-size:12px;background:var(--paper);color:var(--ink);border:1px solid var(--line);border-radius:8px;padding:6px 8px}
.support-form{padding:0 20px;flex:none}.support-form label{font-size:12px;display:block;margin-bottom:6px}.support-form textarea{display:block;width:100%;resize:none;background:var(--paper);color:var(--ink);border:1px solid var(--line);border-radius:8px;padding:10px;font:inherit;font-size:16px}
.support-form textarea:focus-visible{outline:2px solid var(--cyan);outline-offset:2px}
.support-actions{display:flex;justify-content:space-between;align-items:center;margin-top:8px}.support-actions span{font-size:11px;color:var(--muted)}.support-actions button{padding:8px 20px;border:0;border-radius:8px;background:var(--blue);color:#fff}.support-form :disabled{opacity:.65;cursor:wait}
.support-status{font-size:12px;line-height:1.5;margin:6px 20px;min-height:18px;flex:none}
.support-footer{display:flex;justify-content:space-between;padding:0 20px 8px;gap:12px;flex:none}.support-footer a{font-size:12px;min-height:44px;display:flex;align-items:center;color:var(--cyan);text-decoration:underline}
@media(max-width:760px){.support-launcher{right:16px;bottom:16px}.support-panel{right:8px;bottom:8px;width:calc(100% - 16px);max-height:calc(100dvh - 16px)}}
@media(max-height:550px){.support-panel{height:calc(100dvh - 16px)}.support-notice,.support-questions{display:none}.support-header{padding:8px 16px}.support-form textarea{height:60px}}