.lea-widget,.lea-fab{--lea-accent: rgb(var(--pv-accent));--lea-accent-soft: rgba(var(--pv-accent), .12);--lea-accent-softer: rgba(var(--pv-accent), .06);--lea-header-bg: #0c1929;--lea-header-text: #ffffff;--lea-header-sub: rgba(255, 255, 255, .68);--lea-header-border: rgba(255, 255, 255, .08);--lea-content-bg: rgb(var(--pv-surface));--lea-content-border: rgb(var(--pv-accent));--lea-text: rgb(var(--pv-text));--lea-text-secondary: rgb(var(--pv-text-secondary));--lea-muted: rgb(var(--pv-muted));--lea-border: rgb(var(--pv-border));--lea-bot-bg: #0c1929;--lea-bot-text: #f8fafc;--lea-user-bg: rgba(var(--pv-accent), .1);--lea-topic-bg: rgb(var(--pv-bg-subtle));--lea-topic-border: rgb(var(--pv-border));--lea-card-bg: rgb(var(--pv-bg-subtle));--lea-input-border: rgb(var(--pv-border));--lea-footer-border: rgb(var(--pv-border));--lea-shadow: 0 12px 48px rgba(0, 0, 0, .18);--lea-fab-bg: #0c1929;--lea-fab-shadow: 0 6px 24px rgba(12, 25, 41, .4);font-family:inherit}html.dark .lea-widget,html.dark .lea-fab{--lea-header-bg: #0a1220;--lea-content-bg: rgb(24 24 27);--lea-bot-bg: rgb(39 39 42);--lea-user-bg: rgba(var(--pv-accent), .18);--lea-topic-bg: rgb(39 39 42);--lea-topic-border: rgb(63 63 70);--lea-card-bg: rgb(39 39 42);--lea-input-border: rgb(63 63 70);--lea-footer-border: rgb(39 39 42);--lea-shadow: 0 16px 56px rgba(0, 0, 0, .55);--lea-fab-bg: #0a1220;--lea-fab-shadow: 0 8px 32px rgba(0, 0, 0, .55)}.lea-avatar{position:relative;flex-shrink:0;--lea-av-ring-bg: rgba(255, 255, 255, .92);--lea-av-ring-border: rgba(var(--pv-accent), .35);--lea-av-skin: #fde8d8;--lea-av-hair-top: #1e293b;--lea-av-hair-bot: #0f172a;--lea-av-accent: rgb(var(--pv-accent));--lea-av-accent-light: #60a5fa;--lea-av-glow: rgba(255, 255, 255, .35);--lea-av-eye-white: #ffffff;--lea-av-pupil: #1e293b;--lea-av-smile: #c08457;--lea-av-blush: #f9a8d4}html.dark .lea-avatar{--lea-av-ring-bg: rgba(30, 41, 59, .95);--lea-av-ring-border: rgba(var(--pv-accent), .5);--lea-av-skin: #f5d0c5;--lea-av-hair-top: #334155;--lea-av-hair-bot: #1e293b;--lea-av-glow: rgba(13, 110, 253, .15);--lea-av-smile: #d4a574}.lea-avatar__globe{position:absolute;inset:0;z-index:0;border-radius:50%;overflow:hidden;opacity:.85}.lea-avatar__globe-fallback{position:absolute;inset:8%;border-radius:50%;background:radial-gradient(circle,rgba(var(--pv-accent),.2) 0%,transparent 70%);animation:lea-av-breathe 3s ease-in-out infinite}.lea-avatar__pulse{position:absolute;inset:-4%;border-radius:50%;background:radial-gradient(circle,rgba(var(--pv-accent),.35) 0%,transparent 70%);animation:lea-av-pulse-ring 1.6s ease-in-out infinite;z-index:0}.lea-avatar__rings{position:absolute;inset:0;z-index:1;pointer-events:none}.lea-avatar__ring{fill:none;stroke:rgba(var(--pv-accent),.25);stroke-width:.8;transform-origin:50px 50px}.lea-avatar__ring--a{stroke-dasharray:4 6;animation:lea-av-spin 10s linear infinite}.lea-avatar__ring--b{stroke-dasharray:3 5;animation:lea-av-spin 7s linear infinite reverse}.lea-avatar__ring--c{stroke-dasharray:2 8;opacity:.4;animation:lea-av-spin 14s linear infinite}.lea-avatar__portrait{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);z-index:2;border-radius:50%;box-shadow:0 4px 20px #0003,0 0 0 2px rgba(var(--pv-accent),.15)}.lea-avatar__face{display:block;border-radius:50%}.lea-avatar__lid{transform-origin:center;transform:scaleY(0);transition:transform .1s ease-in}.lea-avatar__eyes.is-blinking .lea-avatar__lid{transform:scaleY(1)}.lea-avatar__pupil--l{animation:lea-av-look-l 5s ease-in-out infinite}.lea-avatar__pupil--r{animation:lea-av-look-r 5s ease-in-out infinite}.lea-avatar--thinking .lea-avatar__ring--a{animation-duration:4s}.lea-avatar--thinking .lea-avatar__ring--b{animation-duration:3s}.lea-avatar__status{position:absolute;bottom:4%;right:4%;z-index:5;width:22%;height:22%;min-width:9px;min-height:9px;border-radius:50%;background:#22c55e;border:2.5px solid var(--lea-av-ring-bg);box-shadow:0 0 10px #22c55ecc}.lea-avatar__status.is-active{background:var(--lea-accent);box-shadow:0 0 10px rgba(var(--pv-accent),.8);animation:lea-av-pulse-dot 1.2s ease-in-out infinite}@keyframes lea-av-spin{to{transform:rotate(360deg)}}@keyframes lea-av-breathe{0%,to{transform:scale(1);opacity:.6}50%{transform:scale(1.08);opacity:1}}@keyframes lea-av-pulse-ring{0%,to{transform:scale(1);opacity:.5}50%{transform:scale(1.15);opacity:0}}@keyframes lea-av-pulse-dot{0%,to{transform:scale(1)}50%{transform:scale(1.15)}}@keyframes lea-av-look-l{0%,to{transform:translate(0)}40%{transform:translate(.5px)}70%{transform:translate(-.4px,.3px)}}@keyframes lea-av-look-r{0%,to{transform:translate(0)}40%{transform:translate(.5px)}70%{transform:translate(-.4px,.3px)}}.lea-fab{position:relative;width:68px;height:68px;border:none;padding:0;background:transparent;cursor:pointer}.lea-fab__bubble{position:relative;width:64px;height:64px;border-radius:50%;background:var(--lea-fab-bg);box-shadow:var(--lea-fab-shadow);display:flex;align-items:center;justify-content:center;transition:box-shadow .25s;overflow:visible}.lea-fab:hover .lea-fab__bubble{box-shadow:0 8px 32px rgba(var(--pv-accent),.35)}.lea-fab__tail{position:absolute;bottom:4px;right:0;width:14px;height:14px;background:var(--lea-fab-bg);border-radius:0 0 6px;transform:rotate(25deg)}.lea-fab__badge{position:absolute;top:0;right:0;z-index:5;min-width:20px;height:20px;padding:0 5px;border-radius:10px;background:#ef4444;color:#fff;font-size:11px;font-weight:700;display:flex;align-items:center;justify-content:center;border:2px solid rgb(var(--pv-surface))}.lea-widget{width:380px;max-width:calc(100vw - 20px);border-radius:12px;overflow:hidden;background:var(--lea-header-bg);box-shadow:var(--lea-shadow);transform-origin:bottom right;transition:box-shadow .25s ease}.lea-widget__header{display:flex;align-items:center;gap:12px;padding:14px 16px;background:var(--lea-header-bg);border-bottom:1px solid var(--lea-header-border)}.lea-widget__avatar{width:44px;height:44px;display:flex;align-items:center;justify-content:center;flex-shrink:0}.lea-widget__title-wrap{flex:1;min-width:0}.lea-widget__title{font-size:16px;font-weight:700;color:var(--lea-header-text);line-height:1.2}.lea-widget__subtitle{font-size:12px;color:var(--lea-header-sub);margin-top:2px}.lea-widget__close{width:36px;height:36px;border-radius:8px;border:none;background:var(--lea-accent);color:#fff;display:flex;align-items:center;justify-content:center;cursor:pointer;flex-shrink:0;transition:filter .2s,transform .2s}.lea-widget__close:hover{filter:brightness(1.08);transform:scale(1.05)}.lea-widget__tabs{display:flex;background:var(--lea-header-bg);border-bottom:1px solid var(--lea-header-border)}.lea-widget__tab{flex:1;padding:11px 16px;border:none;background:transparent;font-size:13px;font-weight:600;color:#ffffff80;cursor:pointer;transition:color .2s,background .2s;border-bottom:2px solid transparent;margin-bottom:-1px}.lea-widget__tab:hover{color:#ffffffd9}.lea-widget__tab.is-active{color:#fff;border-bottom-color:var(--lea-accent);background:rgba(var(--pv-accent),.1)}.lea-widget__content{background:var(--lea-content-bg);border:2px solid var(--lea-content-border);border-top:none;min-height:320px;display:flex;flex-direction:column;max-height:min(480px,calc(100dvh - 200px));transition:background-color .25s ease,border-color .25s ease}.lea-widget__messages{flex:1;overflow-y:auto;padding:16px;display:flex;flex-direction:column;gap:14px;scrollbar-width:thin;scrollbar-color:rgb(var(--pv-border)) transparent}.lea-widget__msg{display:flex;flex-direction:column;gap:4px}.lea-widget__msg--user{align-items:flex-end}.lea-widget__bubble{max-width:92%;padding:14px 16px;border-radius:10px;font-size:14px;line-height:1.55}.lea-widget__bubble--bot{background:var(--lea-bot-bg);color:var(--lea-bot-text);border-radius:10px 10px 10px 4px}.lea-widget__bubble--user{background:var(--lea-user-bg);color:var(--lea-text);border-radius:10px 10px 4px;border:1px solid rgba(var(--pv-accent),.15)}.lea-widget__bubble--typing{display:flex;align-items:center;gap:8px;padding:12px 16px}.lea-widget__hl{font-weight:700;color:#60a5fa}html:not(.dark) .lea-widget__hl{color:rgb(var(--pv-accent))}.lea-widget__hl-user{font-weight:700;color:var(--lea-accent)}.lea-widget__dots{display:flex;gap:5px}.lea-widget__dot{width:7px;height:7px;border-radius:50%;background:#ffffff8c}.lea-widget__typing-label{font-size:13px;color:#ffffffa6}.lea-widget__cursor{display:inline-block;width:2px;height:14px;margin-left:2px;vertical-align:middle;background:#ffffffbf}.lea-widget__time{font-size:11px;color:var(--lea-muted);padding:0 4px}.lea-widget__topics{padding:0 16px 12px}.lea-widget__topics-label{font-size:12px;color:var(--lea-muted);margin-bottom:10px;text-align:center}.lea-widget__topics-grid{display:grid;grid-template-columns:1fr 1fr;gap:8px}.lea-widget__topic{padding:12px 10px;border-radius:8px;border:1px solid var(--lea-topic-border);background:var(--lea-topic-bg);color:var(--lea-text);font-size:13px;font-weight:500;text-align:center;cursor:pointer;transition:background .2s,border-color .2s,color .2s;line-height:1.3}.lea-widget__topic:hover{background:var(--lea-accent-soft);border-color:var(--lea-accent);color:var(--lea-accent)}.lea-widget__input-area{border-top:1px solid var(--lea-input-border);padding:12px 14px;background:var(--lea-content-bg);transition:background-color .25s ease}.lea-widget__input-row{display:flex;align-items:center;gap:8px}.lea-widget__input{flex:1;border:none;background:transparent;font-size:14px;color:var(--lea-text);outline:none}.lea-widget__input::-moz-placeholder{color:var(--lea-muted)}.lea-widget__input::placeholder{color:var(--lea-muted)}.lea-widget__input:disabled{opacity:.5}.lea-widget__send{width:36px;height:36px;border:none;border-radius:50%;background:transparent;color:var(--lea-muted);display:flex;align-items:center;justify-content:center;cursor:pointer;transition:color .2s,background .2s;flex-shrink:0}.lea-widget__send:not(:disabled){color:var(--lea-accent)}.lea-widget__send:not(:disabled):hover{background:var(--lea-accent-soft)}.lea-widget__send:disabled{cursor:not-allowed;opacity:.4}.lea-widget__footer{padding:10px 16px 14px;text-align:center;font-size:11px;color:var(--lea-muted);line-height:1.5;background:var(--lea-content-bg);border-top:1px solid var(--lea-footer-border);transition:background-color .25s ease,border-color .25s ease}.lea-widget__footer a{color:var(--lea-accent);text-decoration:underline;text-underline-offset:2px}.lea-widget__footer a:hover{filter:brightness(1.1)}.lea-widget__contact{padding:16px;overflow-y:auto;flex:1;display:flex;flex-direction:column;gap:10px;max-height:min(480px,calc(100dvh - 210px));scrollbar-width:thin}.lea-widget__contact>a{display:block;text-decoration:none;color:inherit}.lea-widget__contact-hint{text-align:center;font-size:12px;color:var(--lea-muted);padding-bottom:8px}.lea-widget__card{display:flex;align-items:center;gap:14px;padding:14px;border-radius:10px;border:1px solid var(--lea-border);background:var(--lea-card-bg);cursor:pointer;transition:border-color .2s,background .2s,box-shadow .2s}.lea-widget__card:hover{border-color:var(--lea-accent);background:var(--lea-accent-soft);box-shadow:0 2px 12px rgba(var(--pv-accent),.12)}.lea-widget__card-icon{width:42px;height:42px;border-radius:10px;display:flex;align-items:center;justify-content:center;flex-shrink:0;background:color-mix(in srgb,var(--c) 12%,var(--lea-card-bg));color:var(--c)}.lea-widget__card-label{font-size:14px;font-weight:600;color:var(--lea-text)}.lea-widget__card-sub{font-size:12px;color:var(--lea-muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.lea-widget__card-chevron{color:var(--lea-muted);flex-shrink:0}.lea-widget__card-text{flex:1;min-width:0}@media (max-width: 767px){.lea-widget--sheet{width:100%;max-width:100%;border-radius:16px 16px 0 0;box-shadow:0 -10px 48px #00000047;transform-origin:bottom center}.lea-widget--sheet .lea-widget__header{position:relative;padding:18px 14px 12px}.lea-widget--sheet .lea-widget__header:before{content:"";position:absolute;top:8px;left:50%;transform:translate(-50%);width:40px;height:4px;border-radius:999px;background:#ffffff38}.lea-widget--sheet .lea-widget__content{min-height:0;max-height:min(72dvh,calc(100dvh - 11.25rem - env(safe-area-inset-bottom,0px)));border-left:none;border-right:none;border-bottom:none;border-width:0;border-top:2px solid var(--lea-content-border)}.lea-widget--sheet .lea-widget__messages{padding:12px 14px;gap:12px;-webkit-overflow-scrolling:touch}.lea-widget--sheet .lea-widget__bubble{max-width:88%;padding:12px 14px;font-size:13px}.lea-widget--sheet .lea-widget__topics{padding:0 14px 10px}.lea-widget--sheet .lea-widget__topics-label{font-size:11px;margin-bottom:8px}.lea-widget--sheet .lea-widget__topic{padding:10px 8px;font-size:12px;min-height:44px;display:flex;align-items:center;justify-content:center}.lea-widget--sheet .lea-widget__input-area{padding:10px 12px;padding-bottom:calc(10px + env(safe-area-inset-bottom,0px))}.lea-widget--sheet .lea-widget__footer{padding:8px 12px 10px;font-size:10px;line-height:1.45}.lea-widget--sheet .lea-widget__contact{max-height:min(72dvh,calc(100dvh - 11.25rem - env(safe-area-inset-bottom,0px)));padding:12px 14px;-webkit-overflow-scrolling:touch}.lea-fab{width:60px;height:60px}.lea-fab__bubble{width:56px;height:56px}}