:root{--bg: #0d1115;--surface: #151c22;--card: #171f27;--ink: #e9ebef;--muted: #868a93;--line: #262f38;--brand: #f04d4d;--brand-bg: rgba(240, 77, 77, .12);--agent-bg: rgba(34, 197, 94, .08);--agent-line: rgba(34, 197, 94, .35);--user-bg: rgba(59, 130, 246, .1);--user-line: rgba(59, 130, 246, .35);--int-bg: rgba(255, 255, 255, .03);--warn: #f87171;--warn-bg: rgba(248, 113, 113, .12);--cont: #a5b4fc;--cont-bg: rgba(129, 140, 248, .12);--navbar-gradient: linear-gradient(180deg, #232f38 0%, #0d1115 100%)}*{box-sizing:border-box}body{margin:0;font-family:Jost,system-ui,-apple-system,Segoe UI,sans-serif;background:var(--bg);color:var(--ink)}.app-header{padding:16px 24px;background:var(--navbar-gradient);color:#fff;border-bottom:1px solid var(--line);display:flex;align-items:center;gap:16px}.app-logo{width:140px;height:auto;display:block}.app-header h1{margin:0;padding-left:16px;border-left:1px solid var(--line);font-size:18px;font-family:Urbanist,system-ui,sans-serif}.app-version{font-family:Jost,system-ui,sans-serif;font-size:12px;color:var(--muted);align-self:flex-end;padding-bottom:2px}.logout-button{margin-left:auto;background:transparent;color:var(--muted);border:1px solid var(--line);border-radius:8px;padding:6px 12px;font-size:13px;cursor:pointer}.logout-button:hover{background:#1f2937;color:#fff}.login{position:relative;min-height:100vh;overflow:hidden;background:#0d1115;color:#fff;display:flex;align-items:center}.login-glow{position:absolute;top:0;right:0;bottom:0;left:0;z-index:0;background:radial-gradient(60% 80% at 88% 50%,#508cc847,#0d111500 60%),radial-gradient(40% 60% at 96% 50%,#78beff38,#0d111500 55%),linear-gradient(90deg,#0d1115 40%,#0f151b)}.login-content{position:relative;z-index:1;width:100%;max-width:1200px;margin:0 auto;padding:0 clamp(24px,8vw,120px);display:flex;flex-direction:column;align-items:flex-start}.login-logo{width:180px;height:auto;display:block}.login-hero{margin-top:64px;max-width:520px}.login-hero h1{font-family:Urbanist,system-ui,sans-serif;font-weight:600;font-size:36px;line-height:1.05;margin:0}.login-hero p{font-family:Jost,system-ui,sans-serif;font-weight:300;font-size:14px;color:#c7ccd3;margin:10px 0 0;max-width:420px}.login-actions{margin-top:46px;width:360px;max-width:100%}.login-divider{display:flex;align-items:center;gap:12px;color:#868a93;font-family:Urbanist,system-ui,sans-serif;font-size:11px;font-weight:300}.login-divider:before,.login-divider:after{content:"";flex:1;height:1px;background:#868a93}.login-google{margin-top:16px;width:100%;display:flex;align-items:center;justify-content:center;gap:10px;padding:12px 16px;border:1px solid #969696;border-radius:8px;background:#000;color:#e9ebeb;font-family:Jost,system-ui,sans-serif;font-size:16px;cursor:pointer;transition:opacity .12s}.login-google:hover{opacity:.9}.login-note{margin:16px 0 0;font-family:Jost,system-ui,sans-serif;font-size:12px;color:#868a93}.login-error{margin:14px 0 0;padding:10px 14px;border:1px solid rgba(240,77,77,.4);border-radius:8px;background:#f04d4d1f;color:#ffb4b4;font-family:Jost,system-ui,sans-serif;font-size:13px}.login-version{position:fixed;bottom:30px;right:30px;z-index:1;font-family:Jost,system-ui,sans-serif;font-size:14px;font-weight:300;color:#828282}.toolbar{display:flex;gap:16px;align-items:flex-end;padding:16px 24px;background:var(--card);border-bottom:1px solid var(--line);flex-wrap:wrap}.field{display:flex;flex-direction:column;gap:4px;font-size:12px;color:var(--muted)}.field select,.field input{padding:6px 10px;border:1px solid var(--line);border-radius:8px;font-size:14px;color:var(--ink);background:var(--surface);color-scheme:dark}.toolbar-status{font-size:12px;color:var(--muted)}.app-body{padding:24px;max-width:1100px;margin:0 auto}.state{color:var(--muted);padding:24px;text-align:center}.state.small{padding:10px;text-align:left;font-size:13px}.state.error{color:var(--warn)}.cards{display:flex;gap:16px;flex-wrap:wrap;margin-bottom:24px}.card{flex:1;min-width:150px;background:var(--card);border:1px solid var(--line);border-radius:12px;padding:16px 20px;text-align:center}.card-value{font-size:28px;font-weight:700}.card-label{font-size:12px;color:var(--muted);text-transform:uppercase;letter-spacing:.04em;margin-top:4px}.card.cont .card-value{color:var(--cont)}.card.empty .card-value{color:#b45309}.card.warn .card-value{color:var(--warn)}.rankings{display:flex;gap:16px;flex-wrap:wrap;margin-bottom:24px}.rank{flex:1;min-width:300px;background:var(--card);border:1px solid var(--line);border-radius:12px;padding:16px 20px}.rank h3{margin:0 0 12px;font-size:14px}.rank-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:7px}.rank-list li{display:flex;align-items:center;gap:10px;font-size:12px}.rank-label{width:42%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-family:ui-monospace,monospace}.rank-bar{flex:1;height:8px;background:#ffffff14;border-radius:999px;overflow:hidden}.rank-fill{display:block;height:100%;background:var(--brand);border-radius:999px}.rank-value{width:40px;text-align:right;font-weight:700}.days h3{font-size:14px;margin:0 0 12px}.group{margin-bottom:8px}.group-head{width:100%;display:flex;align-items:center;gap:12px;padding:12px 16px;border:1px solid var(--line);border-radius:10px;background:var(--card);cursor:pointer;text-align:left;color:var(--ink)}.group.year>.group-head{background:#ffffff0a}.group.year>.group-head .group-label{font-size:16px}.group-label{font-weight:700;font-size:14px}.group-counts{margin-left:auto;font-size:12px;color:var(--muted)}.group-body{padding:8px 0 4px 16px;border-left:2px solid var(--line);margin:6px 0 0 20px}.group.year>.group-body{padding-left:8px}.day{background:var(--card);border:1px solid var(--line);border-radius:10px;margin-bottom:8px;overflow:hidden}.day-head{width:100%;display:flex;align-items:center;gap:12px;padding:12px 16px;background:none;border:none;cursor:pointer;text-align:left;font-size:14px;color:var(--ink)}.day-caret{color:var(--muted)}.day-label{font-weight:700}.day-counts{margin-left:auto;font-size:12px;color:var(--muted)}.session-list{padding:4px 12px 12px;display:flex;flex-direction:column;gap:4px}.session-row{display:flex;align-items:center;gap:10px;padding:8px 12px;background:var(--surface);border:1px solid var(--line);border-radius:8px;cursor:pointer;text-align:left;font-size:13px;color:var(--ink)}.session-row:hover:not(:disabled){background:var(--brand-bg)}.session-row:disabled{cursor:default;opacity:.7}.session-agent{font-family:ui-monospace,monospace;font-size:12px;background:var(--brand-bg);color:var(--brand);padding:2px 8px;border-radius:6px}.session-email{color:var(--muted)}.session-id{font-family:ui-monospace,monospace;font-size:11px;color:#9ca3af}.session-meta{margin-left:auto;display:flex;align-items:center;gap:6px;color:var(--muted);font-size:12px}.tag{font-size:11px;padding:1px 7px;border-radius:6px;font-weight:700}.tag-continuación{background:var(--cont-bg);color:var(--cont)}.tag-vacía{background:#b4530926;color:#b45309}.tag-sin-respuesta{background:var(--warn-bg);color:var(--warn)}.modal-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;z-index:50;background:#1118278c;display:flex;align-items:center;justify-content:center;padding:32px 16px}.modal{width:min(900px,100%);max-height:85vh;background:var(--bg);border-radius:14px;overflow:hidden;display:flex;flex-direction:column;box-shadow:0 24px 60px #00000059}.modal-head{display:flex;align-items:center;gap:12px;padding:16px 24px;background:#111827;color:#fff}.modal-title{font-weight:700}.modal-sub{font-size:12px;color:#cbd5e1;margin-top:2px}.modal-sub code{font-size:11px}.modal-close{margin-left:auto;background:none;border:none;color:#fff;font-size:18px;cursor:pointer}.modal-body{padding:20px 24px;overflow-y:auto}.turn{display:flex;flex-direction:column;gap:8px;padding:10px 0;border-top:1px dashed var(--line)}.turn:first-child{border-top:none}.msg{border:1px solid;border-radius:10px;padding:10px 12px}.msg.user{background:var(--user-bg);border-color:var(--user-line)}.msg.agent{background:var(--agent-bg);border-color:var(--agent-line)}.msg.internal{background:var(--int-bg);border-color:var(--line)}.msg-meta{display:flex;gap:10px;align-items:center;margin-bottom:4px}.msg-role{font-size:10px;font-weight:700;letter-spacing:.05em;padding:1px 7px;border-radius:999px;color:#fff}.msg.user .msg-role{background:var(--brand)}.msg.agent .msg-role{background:#16a34a}.msg.internal 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