@charset "UTF-8";@font-face{font-family:Ekachon;src:local("Ekachon"),local("Ekachon Light"),local("Ekachon-Light"),local("SP-Ekachon");font-weight:300 700;font-style:normal;font-display:swap}:root{--bg: #ffffff;--bg-elevated: #f4f7fb;--bg-card: #ffffff;--bg-card-hover: #eef2f7;--border: rgba(26, 43, 76, .1);--border-strong: rgba(26, 43, 76, .2);--navy: #1a2b4c;--navy-mid: #243656;--navy-light: #2d4a7a;--navy-soft: rgba(26, 43, 76, .06);--steel: #5a6d87;--text: #1a2b4c;--text-muted: #4a5d78;--text-dim: #6b7a90;--gradient: linear-gradient(135deg, #1a2b4c 0%, #243656 55%, #2d4a7a 100%);--gradient-soft: linear-gradient(135deg, rgba(26, 43, 76, .09), rgba(45, 74, 122, .04));--shadow-sm: 0 1px 3px rgba(26, 43, 76, .06);--shadow-card: 0 4px 24px rgba(26, 43, 76, .07);--shadow-btn: 0 4px 20px rgba(26, 43, 76, .22);--font: Ekachon, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans", sans-serif;--radius: 16px;--transition: .25s cubic-bezier(.4, 0, .2, 1);--chat-bg: var(--bg);--chat-surface: var(--bg-elevated);--chat-border: var(--border);--chat-text: var(--text);--chat-muted: var(--text-muted);--chat-user-bubble: var(--gradient);--chat-assistant-bg: transparent;--chat-input-bg: var(--bg-card);--chat-accent: var(--navy);--chat-max-width: 48rem}*,*:before,*:after{box-sizing:border-box}html,body{height:100%;margin:0}body{font-family:var(--font);font-size:17px;line-height:1.65;color:var(--text);background:linear-gradient(rgba(26,43,76,.025) 1px,transparent 1px),linear-gradient(90deg,rgba(26,43,76,.025) 1px,transparent 1px),var(--bg);background-size:48px 48px,48px 48px,auto;-webkit-font-smoothing:antialiased}app-chat-thread .turn__text--md h2,app-chat-thread .turn__text--md h3{margin:1rem 0 .4rem;font-size:1rem;line-height:1.3;color:var(--navy);font-weight:700}app-chat-thread .turn__text--md h2:first-child,app-chat-thread .turn__text--md h3:first-child{margin-top:0}app-chat-thread .turn__text--md p,app-chat-thread .turn__text--md ul,app-chat-thread .turn__text--md ol{margin:.4rem 0;color:var(--text-muted)}app-chat-thread .turn__text--md ul,app-chat-thread .turn__text--md ol{padding-left:1.25rem}app-chat-thread .turn__text--md li{margin-bottom:.2rem}app-chat-thread .turn__text--md strong{color:var(--navy)}app-chat-thread .turn__dot{animation:thread-pulse 1.2s infinite ease-in-out}app-chat-thread .turn__dot:nth-child(2){animation-delay:.15s}app-chat-thread .turn__dot:nth-child(3){animation-delay:.3s}app-chat-thread .turn__error{background:#dc354514;border:1px solid rgba(220,53,69,.25);color:#b42318;padding:.5rem .75rem;border-radius:.4rem;font-size:.9rem}app-chat-thread .turn__retry{margin-top:.65rem}app-chat-thread .turn__retry-btn,app-chat-thread .turn__new-session-btn{font:inherit;font-size:.85rem;font-weight:600;padding:.45rem .9rem;border-radius:999px;cursor:pointer}app-chat-thread .turn__retry-btn{border:1px solid rgba(220,53,69,.35);background:#fff;color:#b42318}app-chat-thread .turn__retry-btn:hover:not(:disabled){background:#dc35450f}app-chat-thread .turn__retry-btn:disabled{opacity:.55;cursor:not-allowed}app-chat-thread .turn__cases{margin-top:.85rem;border-top:1px solid var(--border);padding-top:.6rem;font-size:.85rem;color:var(--text-muted)}app-chat-thread .turn__cases .turn__cases-title{color:var(--navy);font-weight:600;padding:.15rem 0}app-chat-thread .turn__cases-list{list-style:none;margin:.5rem 0 0;padding:0;display:flex;flex-direction:column;gap:.6rem}app-chat-thread .turn__cases-list li{background:var(--bg-elevated);border:1px solid var(--border);padding:.5rem .65rem;border-radius:.4rem}app-chat-thread .turn__case-head{display:flex;align-items:baseline;gap:.5rem;flex-wrap:wrap}app-chat-thread .turn__case-title{font-weight:600;color:var(--navy)}app-chat-thread .turn__case-title--link{background:none;border:0;padding:0;cursor:pointer;font:inherit;text-decoration:underline;text-underline-offset:2px;color:var(--navy-light)}app-chat-thread .turn__case-title--link:hover{color:var(--navy)}app-chat-thread .turn__case-score{font-variant-numeric:tabular-nums;font-size:.78rem;color:#1a6b3c;background:#1a6b3c1a;padding:.05rem .4rem;border-radius:.3rem}app-chat-thread .turn__case-hits{font-size:.75rem;color:var(--text-dim)}app-chat-thread .turn__case-snippet{margin-top:.3rem;color:var(--text-muted);font-size:.82rem;line-height:1.5}app-chat-thread .turn__meta{margin-top:.7rem;font-size:.72rem;color:var(--text-dim)}app-chat-thread .turn__mode{font-weight:600}app-chat-thread .turn__new-session{margin-top:.75rem}app-chat-thread .turn__new-session-btn{border:1px solid var(--border-strong);background:var(--navy-soft);color:var(--navy)}app-chat-thread .turn__new-session-btn:hover{background:#1a2b4c1a}@keyframes thread-pulse{0%,80%,to{transform:scale(.6);opacity:.4}40%{transform:scale(1);opacity:1}}