:root{--te-bg:#fff;--te-fg:#0f172a;--te-accent:#0ea5e9;--te-muted:#64748b;--te-shadow:0 18px 45px rgba(15,23,42,.18);--te-panel-bg:rgba(255,255,255,.92);--te-panel-border:rgba(148,163,184,.35)}
@media (prefers-color-scheme: dark){:root{--te-bg:#0b1220;--te-fg:#e2e8f0;--te-muted:#94a3b8;--te-shadow:0 10px 30px rgba(0,0,0,.5)}}
.te-assistant-root{position:fixed;bottom:var(--te-offset-y,16px);z-index:9999;font-family:'Inter',system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}
.te-assistant-root.te-pos-right{right:var(--te-offset-x,16px);left:auto}
.te-assistant-root.te-pos-left{left:var(--te-offset-x,16px);right:auto}
.te-bubble{width:60px;height:60px;border-radius:999px;background:linear-gradient(135deg,#0ea5e9,#6366f1);color:#fff;display:grid;place-items:center;box-shadow:0 15px 35px rgba(79,70,229,.35);cursor:pointer;transition:transform .25s cubic-bezier(.4,0,.2,1),box-shadow .3s ease,opacity .2s ease;position:relative;isolation:isolate}
.te-bubble::after{content:"";position:absolute;inset:6px;border-radius:inherit;background:radial-gradient(circle at 30% 30%,rgba(255,255,255,.55),transparent 60%);opacity:.9;pointer-events:none;transition:opacity .25s ease}
.te-bubble:hover{transform:translateY(-4px) scale(1.03);box-shadow:0 18px 45px rgba(79,70,229,.45)}
.te-bubble:hover::after{opacity:1}
.te-bubble:active{transform:translateY(2px) scale(.97)}
.te-panel{position:absolute;bottom:82px;left:0;right:auto;width:380px;max-width:calc(100vw - 32px);background:var(--te-panel-bg);color:var(--te-fg);border-radius:22px;box-shadow:var(--te-shadow);border:1px solid var(--te-panel-border);overflow:hidden;display:none;backdrop-filter:saturate(180%) blur(18px);-webkit-backdrop-filter:saturate(180%) blur(18px);transition:transform .25s cubic-bezier(.4,0,.2,1),opacity .2s ease}
.te-assistant-root.te-pos-right .te-panel{left:auto;right:0}
.te-panel.open{display:grid;grid-template-rows:auto 1fr auto;max-height:72vh;position:relative;animation:te-panel-in .25s ease}
.te-header{padding:16px 18px;display:flex;align-items:center;gap:10px;border-bottom:1px solid rgba(148,163,184,.16);background:linear-gradient(145deg,rgba(99,102,241,.12),rgba(14,165,233,.08));backdrop-filter:blur(12px)}
.te-title{font-weight:600;font-size:15px;letter-spacing:.01em}
.te-close{margin-left:auto;background:rgba(148,163,184,.18);border:0;color:var(--te-muted);cursor:pointer;border-radius:999px;width:28px;height:28px;display:grid;place-items:center;transition:background .2s ease,color .2s ease}
.te-close:hover{background:rgba(99,102,241,.25);color:var(--te-fg)}
.te-body{display:flex;flex-direction:column;overflow:hidden}
.te-guidance{padding:8px 12px;border-bottom:1px solid rgba(148,163,184,.12);background:linear-gradient(135deg,rgba(14,165,233,.12),rgba(79,70,229,.08));border-radius:16px 16px 12px 12px;margin:0 12px 8px 12px;box-shadow:inset 0 0 0 1px rgba(14,165,233,.15);max-height:90px;overflow:auto;line-height:1.35}
.te-guidance[hidden]{display:none}
.te-guidance-header{display:flex;align-items:center;gap:8px;margin-bottom:6px}
.te-guidance-title{font-weight:600;font-size:12px;text-transform:uppercase;letter-spacing:.08em;color:#0369a1}
.te-guidance-chips{display:flex;flex-wrap:wrap;gap:4px}
.te-chip{border:0;border-radius:999px;padding:5px 10px;background:rgba(14,165,233,.18);color:#0369a1;font-size:11px;cursor:pointer;transition:background .15s ease,transform .15s ease;box-shadow:0 6px 18px rgba(14,165,233,.18)}
.te-chip:hover{background:rgba(14,165,233,.28)}
.te-chip-geo{background:rgba(34,197,94,.18);color:#047857}
.te-chip-geo:hover{background:rgba(34,197,94,.28)}
.te-guidance-help{margin-left:auto;background:transparent;border:0;color:#2563eb;font-size:11px;cursor:pointer;text-decoration:underline;padding:0}
.te-messages{padding:0 18px 18px 18px;overflow:auto;flex:1;display:flex;flex-direction:column;gap:10px;background:linear-gradient(180deg,rgba(148,163,184,.08),transparent 22%)}
.te-msg{padding:10px 14px;border-radius:14px;margin:0;font-size:14px;line-height:1.5;box-shadow:0 10px 25px rgba(15,23,42,.08)}
.te-user{background:linear-gradient(135deg,rgba(14,165,233,.2),rgba(56,189,248,.28));color:#0b4a6f;margin-left:18%;border-top-right-radius:2px}
.te-bot{background:rgba(255,255,255,.75);color:var(--te-fg);margin-right:18%;border-top-left-radius:2px;border:1px solid rgba(148,163,184,.18)}
.te-input{display:flex;gap:10px;padding:14px 18px;border-top:1px solid rgba(148,163,184,.18);background:linear-gradient(180deg,rgba(255,255,255,.65),rgba(226,232,240,.55))}
.te-input input{flex:1;font-size:14px;padding:11px 14px;border:1px solid rgba(148,163,184,.35);border-radius:14px;outline:none;background:rgba(255,255,255,.9);color:inherit;transition:border .2s ease,box-shadow .2s ease}
.te-input input:focus{border-color:rgba(99,102,241,.65);box-shadow:0 0 0 3px rgba(99,102,241,.25)}
.te-input button{padding:11px 16px;border-radius:14px;border:0;background:linear-gradient(135deg,#6366f1,#0ea5e9);color:#fff;cursor:pointer;font-weight:600;box-shadow:0 12px 25px rgba(14,165,233,.3);transition:transform .2s ease,box-shadow .2s ease}
.te-input button:hover{transform:translateY(-2px);box-shadow:0 16px 32px rgba(14,165,233,.32)}
.te-input button:active{transform:translateY(1px)}
.te-typing{font-size:12px;color:var(--te-muted);padding:0 12px 8px;display:none}
.te-typing.on{display:block}
.te-msg p{margin:0 0 0.5em 0}
.te-msg p:last-child{margin-bottom:0}
.te-msg ul{margin:0.4em 0 0.4em 1.2em;padding-left:1.2em}
.te-msg a{color:var(--te-accent);text-decoration:none}
.te-msg a:hover{text-decoration:underline}
.te-no-results-actions{display:flex;flex-wrap:wrap;gap:8px;background:rgba(148,163,184,.16);border-radius:12px;margin:6px 0;padding:8px 12px}
.te-no-results-actions .te-chip{margin:0}
.te-chip-action{background:rgba(14,165,233,.18);color:#0369a1}
.te-chip-action:hover{background:rgba(14,165,233,.28)}
.te-help-panel{position:absolute;inset:0;background:rgba(15,23,42,.55);display:none;align-items:center;justify-content:center;padding:16px}
.te-help-panel.open{display:flex}
.te-help-content{background:var(--te-panel-bg);color:var(--te-fg);border-radius:16px;box-shadow:var(--te-shadow);max-width:420px;width:min(420px,100%);max-height:92%;overflow:auto;padding:24px;position:relative;border:1px solid var(--te-panel-border);backdrop-filter:saturate(180%) blur(18px)}
.te-help-close{position:absolute;top:10px;right:10px;background:rgba(148,163,184,.2);border:0;color:var(--te-muted);cursor:pointer;border-radius:999px;width:26px;height:26px;display:grid;place-items:center}
.te-help-close:hover{background:rgba(99,102,241,.25);color:var(--te-fg)}
.te-help-body p{margin:0 0 0.6em 0;font-size:14px;line-height:1.45}
.te-help-body ul{margin:0.4em 0 0.4em 1.2em;padding-left:1.2em}
.te-greeting-tip{position:absolute;bottom:92px;right:0;background:linear-gradient(135deg,rgba(99,102,241,.92),rgba(14,165,233,.92));color:#fff;padding:14px 16px;border-radius:18px;box-shadow:0 18px 45px rgba(15,23,42,.22);max-width:220px;font-size:13px;line-height:1.4;display:flex;align-items:flex-start;gap:10px;opacity:0;transform:translateY(12px) scale(.95);pointer-events:none;transition:opacity .25s ease,transform .25s cubic-bezier(.4,0,.2,1);border:1px solid rgba(255,255,255,.35)}
.te-greeting-tip::after{content:"";position:absolute;bottom:-12px;right:18px;border-width:12px 10px 0 10px;border-style:solid;border-color:rgba(99,102,241,.92) transparent transparent transparent;filter:drop-shadow(0 6px 10px rgba(15,23,42,.2))}
.te-pos-left .te-greeting-tip{left:0;right:auto}
.te-pos-left .te-greeting-tip::after{right:auto;left:18px}
.te-greeting-tip.visible{opacity:1;transform:translateY(0) scale(1);pointer-events:auto}
.te-greeting-text{flex:1}
.te-greeting-close{background:rgba(255,255,255,.2);border:0;color:#fff;width:22px;height:22px;border-radius:999px;cursor:pointer;font-size:12px;display:grid;place-items:center;transition:background .2s ease,transform .2s ease}
.te-greeting-close:hover{background:rgba(255,255,255,.35);transform:scale(1.05)}
.te-greeting-close:focus-visible{outline:2px solid rgba(255,255,255,.6);outline-offset:2px}
.te-greeting-tip[hidden]{display:none}
.te-chip-action{background:rgba(14,165,233,.22);color:#0b4a6f}
.te-no-results-actions{box-shadow:none;background:rgba(255,255,255,.75)}
.te-no-results-actions .te-chip{box-shadow:none}
@media (prefers-reduced-motion: reduce){.te-bubble{transition:none}.te-bubble:hover,.te-bubble:active{transform:none}}
@keyframes te-panel-in{from{transform:translateY(12px);opacity:0}to{transform:translateY(0);opacity:1}}