.chat-launcher{position:fixed;right:24px;bottom:24px;z-index:90;width:58px;height:58px;border:1px solid rgba(132,183,255,.35);border-radius:18px;background:linear-gradient(145deg,#2678e8,#1653b4);color:#fff;box-shadow:0 18px 50px rgba(4,22,52,.38);cursor:pointer;display:grid;place-items:center;transition:transform .2s ease,box-shadow .2s ease}.chat-launcher:hover{transform:translateY(-3px);box-shadow:0 22px 56px rgba(20,89,190,.46)}.chat-launcher svg{width:27px;fill:none;stroke:currentColor;stroke-width:1.8}.chat-badge{position:absolute;right:-5px;top:-6px;min-width:21px;height:21px;padding:0 6px;border:2px solid #08111f;border-radius:12px;background:#ff5364;color:#fff;font:700 11px/17px system-ui;text-align:center}.chat-badge[hidden]{display:none}
.chat-launcher[aria-expanded="true"]{opacity:0;pointer-events:none;transform:translateY(6px) scale(.86)}
.chat-widget{position:fixed;right:24px;bottom:94px;z-index:91;width:min(390px,calc(100vw - 32px));height:min(610px,calc(100dvh - 125px));border:1px solid rgba(130,178,242,.24);border-radius:24px;background:rgba(9,18,33,.97);color:#edf5ff;box-shadow:0 30px 90px rgba(0,8,25,.55);backdrop-filter:blur(22px);display:grid;grid-template-rows:auto auto minmax(0,1fr) auto;overflow:hidden;transform-origin:bottom right;transition:opacity .2s ease,transform .2s ease}.chat-widget[hidden]{display:none}.chat-head{display:flex;align-items:center;gap:12px;padding:16px 18px;border-bottom:1px solid rgba(145,183,230,.14);background:linear-gradient(120deg,rgba(33,100,199,.18),transparent)}.chat-avatar{width:42px;height:42px;border-radius:14px;background:linear-gradient(145deg,#398cf3,#193f85);display:grid;place-items:center;font-weight:750;letter-spacing:.04em}.chat-identity{min-width:0;flex:1}.chat-identity strong{display:block;font-size:15px}.chat-status{display:flex;align-items:center;gap:6px;margin-top:3px;color:#9fb1c8;font-size:12px}.chat-status i{width:7px;height:7px;border-radius:50%;background:#f3aa42}.chat-status.is-online i{background:#3ddc91;box-shadow:0 0 0 4px rgba(61,220,145,.1)}.chat-close{border:0;background:transparent;color:#9eb0c9;font-size:25px;line-height:1;cursor:pointer}.chat-messages{min-height:0;overflow:auto;padding:18px;display:flex;flex-direction:column;gap:12px;scrollbar-width:thin}.chat-message{max-width:84%;align-self:flex-start}.chat-message.is-visitor{align-self:flex-end}.chat-bubble{padding:10px 13px;border-radius:15px 15px 15px 4px;background:#172840;color:#eaf3ff;font-size:14px;line-height:1.55;white-space:pre-wrap;overflow-wrap:anywhere}.chat-message.is-visitor .chat-bubble{border-radius:15px 15px 4px 15px;background:linear-gradient(135deg,#277de8,#1a5fc1);color:#fff}.chat-time{margin:5px 3px 0;color:#71849d;font-size:10px}.chat-message.is-visitor .chat-time{text-align:right}.chat-empty{margin:auto;text-align:center;color:#94a7bf;font-size:13px;line-height:1.7}.chat-empty strong{display:block;color:#dceaff;font-size:16px;margin-bottom:6px}.chat-compose{padding:12px;border-top:1px solid rgba(145,183,230,.14)}.chat-name-row{display:flex;gap:8px;margin-bottom:9px}.chat-input,.chat-textarea{width:100%;border:1px solid rgba(140,180,230,.2);border-radius:12px;background:rgba(19,35,57,.76);color:#eef6ff;font:inherit;outline:none}.chat-input{padding:9px 11px;font-size:13px}.chat-textarea{min-height:45px;max-height:105px;padding:11px 48px 10px 12px;resize:none;font-size:14px;line-height:1.45}.chat-input:focus,.chat-textarea:focus{border-color:#398cf3;box-shadow:0 0 0 3px rgba(57,140,243,.12)}.chat-send-wrap{position:relative}.chat-send{position:absolute;right:7px;bottom:7px;width:34px;height:34px;border:0;border-radius:10px;background:#2c7ee5;color:#fff;cursor:pointer;display:grid;place-items:center}.chat-send:disabled{opacity:.45;cursor:not-allowed}.chat-send svg{width:18px;fill:none;stroke:currentColor;stroke-width:2}.chat-note{display:flex;justify-content:space-between;gap:8px;margin:8px 3px 0;color:#71849d;font-size:10px}.chat-note a{color:#8dbbfa;text-decoration:none}.chat-error{color:#ff8c96}
html[data-theme="light"] .chat-widget{background:rgba(247,251,255,.99);color:#13233a;border-color:rgba(29,78,145,.3);box-shadow:0 28px 80px rgba(32,65,110,.22)}html[data-theme="light"] .chat-head,html[data-theme="light"] .chat-compose{border-color:rgba(30,70,120,.2)}html[data-theme="light"] .chat-identity strong{color:#13233a}html[data-theme="light"] .chat-status{color:#405977}html[data-theme="light"] .chat-close{color:#385574}html[data-theme="light"] .chat-bubble{background:#e5eef9;color:#1b304d}html[data-theme="light"] .chat-time{color:#405977}html[data-theme="light"] .chat-empty{color:#405977}html[data-theme="light"] .chat-empty strong{color:#13233a}html[data-theme="light"] .chat-input,html[data-theme="light"] .chat-textarea{background:#fff;color:#15283f;border-color:#9eb2c9}html[data-theme="light"] .chat-note{color:#405977}html[data-theme="light"] .chat-note a{color:#145cab}html[data-theme="light"] .chat-error{color:#b42332}html[data-theme="light"] .chat-badge{border-color:#eef5fc}
.chat-note a[hidden]{display:none}
.chat-profile{border-bottom:1px solid rgba(145,183,230,.14);background:rgba(12,28,49,.68)}
.chat-profile-summary{display:grid;grid-template-columns:34px minmax(0,1fr) 34px;gap:10px;min-height:66px;padding:11px 14px;align-items:center}
.chat-profile-summary[hidden],.chat-profile-form[hidden]{display:none}
.chat-profile-icon{display:grid;width:34px;height:34px;place-items:center;border:1px solid rgba(140,180,230,.18);border-radius:10px;background:rgba(255,255,255,.035);color:#8dbbfa}
.chat-profile-icon svg,.chat-profile-edit svg{width:17px;height:17px;fill:none;stroke:currentColor;stroke-width:1.8}
.chat-profile-summary>div{min-width:0}.chat-profile-summary small{display:block;color:#71849d;font-size:9px}.chat-profile-summary strong{display:block;margin-top:2px;overflow:hidden;color:#e9f3ff;font-size:13px;text-overflow:ellipsis;white-space:nowrap}.chat-profile-summary>div>span{display:block;margin-top:2px;overflow:hidden;color:#91a5bd;font-size:10px;text-overflow:ellipsis;white-space:nowrap}
.chat-profile-edit{display:grid;width:34px;height:34px;padding:0;place-items:center;border:1px solid rgba(140,180,230,.18);border-radius:10px;background:transparent;color:#8ea5bf;cursor:pointer}.chat-profile-edit:hover{border-color:#398cf3;color:#bcd8ff}
.chat-profile-form{padding:12px 14px 11px}.chat-profile-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:9px}.chat-profile-grid label{min-width:0;color:#9dafc4;font-size:9px}.chat-profile-grid label>span{display:flex;margin:0 2px 5px;align-items:center;justify-content:space-between;gap:6px}.chat-profile-grid b,.chat-profile-grid em{color:#6f9fda;font-size:8px;font-style:normal;font-weight:600}.chat-profile-grid .chat-input{min-width:0;height:38px;padding:8px 10px;border-radius:9px;font-size:12px}
.chat-profile-error{min-height:13px;margin:5px 2px 0;color:#ff8c96;font-size:9px;line-height:1.4}.chat-profile-actions{display:grid;grid-template-columns:minmax(0,1fr) auto auto;gap:7px;align-items:center}.chat-profile-actions>span{overflow:hidden;color:#71849d;font-size:9px;text-overflow:ellipsis;white-space:nowrap}.chat-profile-actions button{min-height:32px;padding:0 10px;border:1px solid rgba(140,180,230,.2);border-radius:8px;background:transparent;color:#9fb4cc;font-size:9px;cursor:pointer}.chat-profile-actions button:last-child{border-color:rgba(57,140,243,.45);background:rgba(39,125,232,.16);color:#add0ff;font-weight:700}.chat-profile-actions button:disabled{cursor:wait;opacity:.55}
html[data-theme="light"] .chat-profile{border-color:rgba(30,70,120,.16);background:#edf4fb}html[data-theme="light"] .chat-profile-icon{background:#fff;color:#155cab}html[data-theme="light"] .chat-profile-summary strong{color:#13233a}html[data-theme="light"] .chat-profile-summary small,html[data-theme="light"] .chat-profile-summary>div>span,html[data-theme="light"] .chat-profile-actions>span{color:#526b87}html[data-theme="light"] .chat-profile-edit{border-color:#a9bad0;color:#385f8b}html[data-theme="light"] .chat-profile-grid label{color:#3f5873}html[data-theme="light"] .chat-profile-actions button{border-color:#a9bad0;color:#385574}html[data-theme="light"] .chat-profile-actions button:last-child{border-color:#2b70c5;background:#e3effd;color:#1456a7}html[data-theme="light"] .chat-profile-error{color:#b42332}
@media(max-width:600px){
  body.chat-open{overflow:hidden;overscroll-behavior:none}
  .chat-launcher{right:max(12px,env(safe-area-inset-right));bottom:max(12px,env(safe-area-inset-bottom));width:54px;height:54px;border-radius:17px}
  .chat-widget{top:auto;right:max(10px,env(safe-area-inset-right));bottom:max(10px,env(safe-area-inset-bottom));left:max(10px,env(safe-area-inset-left));z-index:1100;width:auto;height:min(68dvh,560px);min-height:min(380px,calc(100dvh - 24px));max-height:calc(100dvh - max(16px,env(safe-area-inset-top)) - max(16px,env(safe-area-inset-bottom)));border-radius:18px;background:#091221;overscroll-behavior:contain}
  html[data-theme="light"] .chat-widget{background:#f7fbff}
  .chat-head{min-height:64px;padding:10px 12px}
  .chat-avatar{flex:0 0 38px;width:38px;height:38px;border-radius:11px}
  .chat-identity strong,.chat-status span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
  .chat-close,.chat-send{min-width:44px;min-height:44px}
  .chat-close{display:grid;place-items:center}
  .chat-messages{min-height:0;padding:14px;overscroll-behavior:contain}
  .chat-empty{padding:20px 10px}
  .chat-message{max-width:90%}
  .chat-compose{padding:10px max(10px,env(safe-area-inset-right)) max(10px,env(safe-area-inset-bottom)) max(10px,env(safe-area-inset-left))}
  .chat-input,.chat-textarea{font-size:16px}
  .chat-profile-form{padding:10px 12px}.chat-profile-grid .chat-input{height:42px;font-size:16px}.chat-profile-actions button{min-height:40px}.chat-profile-summary{min-height:62px;padding:9px 12px}.chat-profile-edit{min-width:40px;min-height:40px}
  .chat-textarea{min-height:48px;padding-right:55px}
  .chat-send{right:4px;bottom:3px}
}
@media(max-width:360px){
  .chat-widget{right:6px;left:6px;min-height:min(360px,calc(100dvh - 24px));border-radius:15px}
  .chat-head{gap:9px;padding:10px 12px}
  .chat-avatar{width:36px;height:36px}
  .chat-identity strong{font-size:14px}
  .chat-status{font-size:11px}
  .chat-messages{padding:11px}
  .chat-bubble{padding:9px 11px;font-size:13px}
  .chat-note span{display:none}
  .chat-note{justify-content:flex-end}
  .chat-profile-grid{grid-template-columns:1fr}.chat-profile-actions{grid-template-columns:1fr auto auto}.chat-profile-actions>span{display:none}
}
@media(max-height:560px) and (orientation:landscape){
  .chat-widget{top:6px;bottom:6px;height:auto;min-height:0;max-width:520px;margin-left:auto}
  .chat-head{padding-block:8px}
  .chat-avatar{width:34px;height:34px}
  .chat-name-row{margin-bottom:5px}
  .chat-note{display:none}
}
@supports not (height:100dvh){.chat-widget{height:min(610px,calc(100vh - 125px))}}
@media print{.chat-launcher,.chat-widget{display:none!important}}