.fz{--fz-ink:#0d1014;--fz-gem:#22c55e;--fz-bg:#171a20;--fz-surface-2:#242831;--fz-input:#0f1216;--fz-border:#313744;--fz-text:#e8eaee;--fz-muted:#9aa3b2;--fz-accent:#4ade80;--fz-accent-strong:#22c55e;--fz-danger:#f87171;--fz-warn:#fbbf24;right:max(16px, env(safe-area-inset-right));bottom:calc(20px + env(safe-area-inset-bottom));z-index:1000;color:var(--fz-text);font-size:14px;position:fixed}.fz-train{bottom:calc(92px + env(safe-area-inset-bottom))}.fz-fab{border:1px solid color-mix(in srgb, var(--fz-gem) 55%, transparent);background:linear-gradient(135deg, #14281d, var(--fz-ink) 70%);color:#f0fdf4;box-shadow:0 8px 28px #00000059, 0 0 0 4px color-mix(in srgb, var(--fz-gem) 14%, transparent);cursor:pointer;border-radius:999px;align-items:center;gap:8px;padding:6px 16px 6px 6px;font-weight:600;transition:transform .15s,box-shadow .15s;display:flex}.fz-fab:hover{box-shadow:0 12px 32px #0006, 0 0 0 6px color-mix(in srgb, var(--fz-gem) 22%, transparent);transform:translateY(-2px)}.fz-fab img{background:#14281d;border-radius:50%}.fz-panel{border:1px solid var(--fz-border);background:var(--fz-bg);width:min(400px,100vw - 32px);height:min(620px,100dvh - 120px);color:var(--fz-text);border-radius:18px;flex-direction:column;animation:.18s ease-out fz-in;display:flex;overflow:hidden;box-shadow:0 24px 60px #00000073}@keyframes fz-in{0%{opacity:0;transform:translateY(12px)scale(.98)}}.fz-head{background:linear-gradient(135deg, #14281d, var(--fz-ink));color:#f0fdf4;align-items:center;gap:10px;padding:12px 12px 12px 14px;display:flex}.fz-head div{flex-direction:column;flex:1;min-width:0;line-height:1.2;display:flex}.fz-head span{opacity:.75;font-size:12px}.fz-x{width:32px;height:32px;color:inherit;cursor:pointer;background:#ffffff14;border:0;border-radius:50%;font-size:20px}.fz-ctx{color:var(--fz-muted);border-bottom:1px solid var(--fz-border);padding:8px 14px;font-size:12px}.fz-list{flex-direction:column;flex:1;gap:10px;padding:12px;display:flex;overflow-y:auto}.fz-hello{color:var(--fz-muted);line-height:1.45}.fz-msg{overflow-wrap:anywhere;border-radius:14px;max-width:92%;padding:10px 12px;line-height:1.45}.fz-msg p{margin:0}.fz-user{background:var(--fz-accent-strong);color:#04130a;border-bottom-right-radius:4px;align-self:flex-end}.fz-ferz{background:var(--fz-surface-2);border-bottom-left-radius:4px;align-self:flex-start}.fz-error{background:color-mix(in srgb, var(--fz-danger) 16%, transparent);color:var(--fz-danger);align-self:flex-start}.fz-line{flex-wrap:wrap;gap:4px;margin-top:8px;font-family:ui-monospace,JetBrains Mono,monospace;font-size:12.5px;display:flex}.fz-line span{background:color-mix(in srgb, var(--fz-accent) 14%, transparent);border-radius:6px;padding:2px 6px}.fz-line em{align-self:center;margin-left:4px;font-style:normal;font-weight:700}.fz-conf{margin-top:8px;font-size:12px}.fz-conf-head{width:100%;color:inherit;cursor:pointer;text-align:left;background:0 0;border:0;align-items:center;gap:8px;padding:0;display:flex}.fz-conf-bar{background:color-mix(in srgb, var(--fz-text) 14%, transparent);border-radius:99px;flex:none;width:64px;height:6px;overflow:hidden}.fz-conf-bar span{border-radius:inherit;height:100%;display:block}.fz-conf-high .fz-conf-bar span{background:var(--fz-accent-strong)}.fz-conf-medium .fz-conf-bar span{background:var(--fz-warn)}.fz-conf-low .fz-conf-bar span{background:var(--fz-danger)}.fz-conf-text{font-weight:600}.fz-conf-why{color:var(--fz-muted);margin-left:auto;text-decoration:underline}.fz-conf-body{color:var(--fz-muted);margin-top:6px}.fz-conf-body dl{grid-template-columns:1fr auto;gap:2px 12px;margin:0 0 6px;display:grid}.fz-conf-body dd{font-variant-numeric:tabular-nums;margin:0}.fz-conf-body ul{margin:0;padding-left:16px}.fz-src{color:var(--fz-muted);margin-top:6px;font-size:11px}.fz-opts{flex-wrap:wrap;gap:6px;margin-top:8px;display:flex}.fz-sugg{margin:0;padding:0 12px 8px}.fz-chip{border:1px solid color-mix(in srgb, var(--fz-accent) 45%, transparent);background:color-mix(in srgb, var(--fz-accent) 8%, transparent);color:var(--fz-text);cursor:pointer;border-radius:999px;padding:6px 10px;font-size:12.5px}.fz-chip:hover:not(:disabled){background:color-mix(in srgb, var(--fz-accent) 18%, transparent)}.fz-typing{gap:4px;display:flex}.fz-typing span{background:var(--fz-muted);border-radius:50%;width:6px;height:6px;animation:1s ease-in-out infinite fz-dot}.fz-typing span:nth-child(2){animation-delay:.15s}.fz-typing span:nth-child(3){animation-delay:.3s}@keyframes fz-dot{50%{opacity:.3;transform:translateY(-3px)}}.fz-input{border-top:1px solid var(--fz-border);gap:8px;padding:10px 12px;display:flex}.fz-input textarea{resize:none;border:1px solid var(--fz-border);background:var(--fz-input);min-height:40px;max-height:120px;color:inherit;font:inherit;border-radius:12px;flex:1;padding:9px 12px}.fz-input button{background:var(--fz-accent-strong);color:#04130a;cursor:pointer;border:0;border-radius:12px;width:40px;font-size:18px;font-weight:700}.fz-input button:disabled{opacity:.4;cursor:default}.fz-usage{color:var(--fz-muted);padding:0 14px 10px;font-size:11px}.fz-loading{text-align:center;color:var(--fz-muted);padding:24px}.fz-locked{text-align:center;flex:1;padding:20px 22px;line-height:1.5;overflow-y:auto}.fz-locked h3{margin:10px 0 6px;font-size:18px}.fz-locked p{color:var(--fz-muted);margin:0 0 10px}.fz-locked ul{gap:6px;margin:0 0 16px;padding:0;list-style:none;display:grid}.fz-locked li{background:var(--fz-surface-2);border-radius:10px;padding:8px 10px;font-style:italic}.fz-cta{background:var(--fz-accent-strong);color:#04130a;border-radius:999px;padding:10px 18px;font-weight:700;text-decoration:none;display:inline-block}.fz-small{color:var(--fz-muted);margin-top:10px;font-size:12px;display:block}@media (max-width:640px){.fz.is-open{bottom:0;left:0;right:0}.fz-panel{width:100%;height:min(78dvh,640px);padding-bottom:env(safe-area-inset-bottom);border-radius:18px 18px 0 0}.fz-fab span{display:none}.fz-fab{padding:6px}}.fz-paused{border:1px dashed color-mix(in srgb, var(--fz-accent) 45%, transparent);color:var(--fz-muted);border-radius:12px;margin:0 12px 12px;padding:12px 14px;line-height:1.45}