:root{color-scheme:light;font-family:Manrope,Avenir Next,IBM Plex Sans,Segoe UI,sans-serif;--bg-main: #e6ebf3;--bg-overlay: #f5f8fc;--panel: rgba(255, 255, 255, .92);--panel-border: rgba(125, 144, 171, .28);--text-main: #0f1725;--text-soft: #4d5f79;--accent: #1e5aa8;--accent-strong: #123f84;--accent-soft: #d6e6fb;--danger: #cc243d}*{box-sizing:border-box}html,body,#root{height:100%;min-height:100%;overflow:hidden}body{margin:0;color:var(--text-main);background:radial-gradient(circle at 16% 12%,#fff7e6,#fff7e600 40%),radial-gradient(circle at 86% 18%,#d8e6ff,#d8e6ff00 44%),linear-gradient(180deg,var(--bg-main) 0%,var(--bg-overlay) 100%)}.app-shell{height:100dvh;min-height:100dvh;display:flex;align-items:center;justify-content:center;padding:clamp(16px,3vw,32px);overflow:hidden}.voice-panel{width:min(980px,100%);height:100%;max-height:100%;min-height:0;border-radius:28px;border:1px solid var(--panel-border);background:var(--panel);box-shadow:0 28px 70px #15264133,inset 0 1px #fff9;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);padding:clamp(18px,2.4vw,28px);display:flex;flex-direction:column;gap:clamp(16px,2vw,22px);overflow:hidden}.panel-header{display:flex;align-items:flex-start;justify-content:space-between;gap:12px}.panel-heading{min-width:0}.panel-kicker{margin:0;font-size:11px;letter-spacing:.18em;text-transform:uppercase;color:#5a7194;font-weight:700}.panel-title{margin:6px 0 0;font-size:clamp(24px,3.2vw,34px);font-weight:700;line-height:1.1}.panel-subtitle{margin:8px 0 0;max-width:100%;font-size:13px;color:var(--text-soft);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.panel-reset{border:1px solid #c5d3e8;background:linear-gradient(180deg,#fff,#edf3fb);color:#173761;border-radius:12px;padding:9px 12px;font-size:13px;font-weight:600;cursor:pointer;white-space:nowrap;transition:transform .15s ease,box-shadow .15s ease}.panel-reset:hover{transform:translateY(-1px);box-shadow:0 10px 20px #27457029}.conversation-area{border-radius:22px;border:1px solid #d8e3f1;background:linear-gradient(180deg,#fbfdff,#f1f6fd);flex:1 1 auto;min-height:0;overflow-y:auto;padding:clamp(14px,2vw,22px);display:flex;flex-direction:column;gap:12px}.empty-state{margin:auto;max-width:540px;text-align:center;padding:24px;border:1px dashed #c6d6eb;border-radius:16px;background:#e8f1fc6b}.empty-title{margin:0;font-size:18px;font-weight:700;color:#183860}.empty-text{margin:8px 0 0;color:var(--text-soft);line-height:1.5}.message-row{display:flex}.message-row.user{justify-content:flex-end}.message-row.assistant{justify-content:flex-start}.bubble{max-width:min(82%,780px);border-radius:14px;padding:11px 14px;line-height:1.45;white-space:pre-wrap;word-break:break-word}.bubble.user{background:linear-gradient(135deg,var(--accent) 0%,var(--accent-strong) 100%);color:#fff;box-shadow:0 12px 30px #16448440}.bubble.assistant{color:#13243d;background:#fff;border:1px solid #d4dfef;box-shadow:0 8px 24px #1a2b4217}.thinking-bubble{display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:12px;min-height:56px;border-color:#c8d9ef;background:linear-gradient(135deg,#f8fcfff5,#e6f1ffe6)}.thinking-visual{position:relative;width:42px;height:42px;border-radius:50%;display:flex;align-items:center;justify-content:center}.thinking-orb{width:18px;height:18px;border-radius:50%;background:radial-gradient(circle at 28% 20%,#9bc6ff,#2467bf 72%,#123f84);box-shadow:0 0 0 8px #3a7cd31f;animation:thinking-orb 1.4s ease-in-out infinite}.thinking-ring{position:absolute;inset:0;border-radius:999px;border:2px solid rgba(35,104,193,.24);animation:thinking-ring 1.5s ease-out infinite}.thinking-sweep{position:absolute;inset:1px;border-radius:999px;border:2px solid transparent;border-top-color:#1b65c3a3;border-right-color:#1b65c33d;animation:thinking-sweep .95s linear infinite}.thinking-copy{min-width:0;display:flex;flex-direction:column;gap:2px}.thinking-text{font-size:13px;color:#1f3757;font-weight:600}.thinking-subtext{font-size:11px;color:#5a6f8c}.thinking-eq{display:inline-flex;align-items:flex-end;gap:3px;height:20px}.thinking-eq span{width:3px;border-radius:999px;background:linear-gradient(180deg,#1a66c4,#53a0ff);animation:thinking-eq 1s ease-in-out infinite}.thinking-eq span:nth-child(1){height:8px;animation-delay:0s}.thinking-eq span:nth-child(2){height:14px;animation-delay:.12s}.thinking-eq span:nth-child(3){height:10px;animation-delay:.24s}.thinking-eq span:nth-child(4){height:16px;animation-delay:.36s}.control-area{display:flex;flex-direction:column;align-items:center;gap:10px}.mic-center-wrap{width:100%;display:flex;justify-content:center;margin-block:10px}.mic-button{width:clamp(116px,20vw,156px);height:clamp(116px,20vw,156px);border:0;border-radius:50%;position:relative;display:inline-flex;align-items:center;justify-content:center;cursor:pointer;background:radial-gradient(circle at 26% 18%,#68a6ef,#1f5cab 58%,#0f356f);box-shadow:inset 0 -12px 25px #0000003b,0 20px 36px #1a437c61;transition:transform .12s ease,box-shadow .12s ease,filter .12s ease;touch-action:none;user-select:none;-webkit-user-select:none}.mic-button:hover:not(:disabled){transform:translateY(-2px) scale(1.01)}.mic-button:active:not(:disabled),.mic-button.is-recording{transform:scale(.98);filter:saturate(1.1)}.mic-button:disabled{cursor:not-allowed;filter:grayscale(.15);opacity:.7}.mic-button:focus-visible{outline:3px solid #0f65d6;outline-offset:4px}.mic-button-ring{position:absolute;inset:-14px;border-radius:50%;border:2px solid rgba(43,116,211,.26)}.mic-button.is-recording .mic-button-ring{border-color:#cc243d70;animation:pulse-ring 1.25s ease-out infinite}.mic-icon-shell{width:68%;height:68%;border-radius:50%;background:radial-gradient(circle at 30% 24%,#f9fbff,#dbe6f6 65%,#a8bad2);display:flex;align-items:center;justify-content:center;box-shadow:inset 0 6px 12px #ffffff80}.mic-icon-shell svg{width:74%;height:74%}.control-meta{text-align:center}.control-title{margin:0;font-size:16px;font-weight:700;color:#17345b}.control-hint{margin:5px 0 0;font-size:13px;color:var(--text-soft)}.error-text{margin:0;font-size:12px;color:var(--danger);font-weight:600}@keyframes thinking-orb{0%,to{transform:scale(.96);filter:saturate(.95)}50%{transform:scale(1.06);filter:saturate(1.08)}}@keyframes thinking-ring{0%{transform:scale(.85);opacity:.75}to{transform:scale(1.2);opacity:0}}@keyframes thinking-sweep{0%{transform:rotate(0)}to{transform:rotate(360deg)}}@keyframes thinking-eq{0%,to{transform:scaleY(.45);opacity:.45}45%{transform:scaleY(1);opacity:1}}@keyframes pulse-ring{0%{transform:scale(1);opacity:1}to{transform:scale(1.2);opacity:0}}@media(max-width:860px){.panel-header{flex-direction:row;align-items:flex-start}}@media(max-width:640px){.app-shell{padding:10px}.voice-panel{border-radius:20px;padding:14px}.panel-title{font-size:26px}.conversation-area{border-radius:16px;padding:12px}.bubble{max-width:92%;font-size:14px;padding:10px 12px}.control-title{font-size:15px}.control-hint{font-size:12px}}
