:root{color-scheme:light;--bg: #f3f7f4;--panel: #ffffff;--ink: #1b1c1d;--muted: #5f6a66;--accent: #0f7b6c;--accent-soft: #d9f1ec;--danger: #b3261e;--line: #d5e0db}*{box-sizing:border-box}html,body{height:100%}body{margin:0;font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif;color:var(--ink);overflow:hidden;background:radial-gradient(circle at 20% 10%,#e6f8f2,transparent 28%),radial-gradient(circle at 90% 90%,#dff3ff,transparent 24%),var(--bg)}.page{max-width:1200px;height:100vh;margin:0 auto;padding:1rem;display:flex;flex-direction:column;overflow:hidden}.page-header h1{margin:0;font-size:clamp(1.5rem,2.5vw,2.3rem)}.page-header p{margin:.45rem 0 0;color:var(--muted)}.grid{margin-top:.75rem;flex:1;min-height:0;display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:1rem}.panel{background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:1rem;box-shadow:0 10px 30px -24px #03353a8c;display:flex;flex-direction:column;min-height:0;overflow:hidden}.panel h2{margin-top:0;margin-bottom:.75rem}.controls{display:grid;gap:.5rem}.controls label{font-size:.88rem;color:var(--muted)}.inline{display:flex;gap:.45rem}input[type=url],input[type=text],input[type=file]{width:100%;border:1px solid var(--line);border-radius:10px;padding:.55rem .65rem;font-size:.95rem;background:#fbfdfc}button{border:0;border-radius:10px;padding:.55rem .8rem;font-size:.92rem;font-weight:600;background:var(--accent-soft);color:var(--accent);cursor:pointer}button:hover{filter:brightness(.97)}button:disabled{opacity:.55;cursor:not-allowed}.lottie-preset-btn.is-selected{background:var(--accent);color:#fff;box-shadow:inset 0 0 0 1px #00000014}.lottie-control-btn,.rive-control-btn{display:inline-flex;align-items:center;justify-content:center;width:2.4rem;height:2.4rem;padding:0;border:1px solid transparent;font-size:1rem}.lottie-control-btn.is-play,.rive-control-btn.is-play{color:#1f9d56;background:#e5f7ec;border-color:#b8e6c8}.lottie-control-btn.is-pause,.rive-control-btn.is-pause{color:#d98324;background:#fff3e5;border-color:#f3d1a6}.lottie-control-btn.is-stop,.rive-control-btn.is-stop{color:#c0392b;background:#fdecea;border-color:#efc2bc}.lottie-control-btn:not(.is-active),.rive-control-btn:not(.is-active){filter:grayscale(.25);opacity:.7}.lottie-control-btn.is-active,.rive-control-btn.is-active{box-shadow:inset 0 0 0 1px #00000014,0 0 0 2px #0f7b6c26;opacity:1}.viewport{width:100%;flex:1;min-height:0;margin-top:.8rem;border:1px dashed #b6ccc4;border-radius:10px;background:linear-gradient(180deg,#f8fcfa,#ecf7f3)}canvas.viewport{display:block;width:100%;height:100%}.actions{margin-top:.75rem;display:flex;gap:.5rem}.status{margin:.75rem 0 0;font-size:.9rem;color:var(--muted)}.status[data-state=error]{color:var(--danger)}.anim-meta,.meta-block{display:grid;gap:.3rem}.meta-title{font-size:.84rem;color:var(--muted)}.chip-row{display:flex;gap:.4rem;flex-wrap:wrap}.meta-chip{display:inline-flex;align-items:center;justify-content:center;border-radius:999px;padding:.55rem .8rem;font-size:.92rem;font-weight:600;color:var(--accent);background:var(--accent-soft);border:0;line-height:1.25}.meta-chip.is-clickable{cursor:pointer}.meta-chip.is-selected{background:var(--accent);color:#fff;box-shadow:inset 0 0 0 1px #00000014}.add-anim-btn{align-self:flex-start}.visually-hidden-input{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}dialog.modal{padding:0;border:none;border-radius:14px;box-shadow:0 20px 60px -10px #03353a4d;max-width:520px;width:calc(100% - 2rem);background:var(--panel);overflow:visible}dialog.modal::backdrop{background:#1b1c1d73;-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px)}.modal-panel{display:flex;flex-direction:column}.modal-header{display:flex;align-items:center;justify-content:space-between;padding:1rem 1rem .75rem;border-bottom:1px solid var(--line)}.modal-header h3{margin:0;font-size:1.05rem}.modal-close-btn{background:transparent;color:var(--muted);padding:0;width:2rem;height:2rem;display:inline-flex;align-items:center;justify-content:center;border-radius:6px;flex-shrink:0}.modal-close-btn:hover{background:var(--accent-soft);color:var(--accent);filter:none}.modal-body{padding:1rem;display:flex;flex-direction:column;gap:.75rem}.modal-field{display:flex;flex-direction:column;gap:.3rem}.modal-field label,.modal-field-label{font-size:.88rem;color:var(--muted)}.modal-states-list{display:flex;flex-direction:column;gap:.45rem}.modal-state-row{display:grid;grid-template-columns:1fr 1fr auto;gap:.4rem;align-items:center}.state-name-input{width:100%}.state-file-label{display:flex;align-items:center;gap:.5rem;border:1px solid var(--line);border-radius:10px;padding:.55rem .65rem;font-size:.88rem;background:#fbfdfc;cursor:pointer;overflow:hidden;color:var(--muted);min-width:0}.state-file-label:hover{border-color:var(--accent);color:var(--accent)}.state-file-hint{overflow:hidden;white-space:nowrap;text-overflow:ellipsis;flex:1;min-width:0}.state-file-hint.has-file{color:var(--ink)}.state-file-input{display:none}.state-row-remove{background:transparent;color:var(--muted);padding:0;width:2rem;height:2rem;border-radius:6px;display:inline-flex;align-items:center;justify-content:center;flex-shrink:0}.state-row-remove:hover{background:#fdecea;color:var(--danger);filter:none}.modal-add-state-btn{align-self:flex-start;background:transparent;border:1px dashed var(--line);color:var(--muted);font-size:.88rem;padding:.4rem .75rem;margin-top:.15rem}.modal-add-state-btn:hover{border-color:var(--accent);background:var(--accent-soft);color:var(--accent);filter:none}.modal-error{margin:0;font-size:.88rem;color:var(--danger)}.modal-footer{padding:.75rem 1rem;border-top:1px solid var(--line);display:flex;justify-content:flex-end;gap:.5rem}.modal-btn-cancel{background:transparent;color:var(--muted)}.modal-btn-cancel:hover{background:var(--accent-soft);color:var(--accent);filter:none}.modal-btn-confirm{background:var(--accent);color:#fff}.modal-btn-confirm:hover{filter:brightness(1.08)}input.is-error{border-color:var(--danger)!important;box-shadow:0 0 0 2px #b3261e26}.meta-chip-group{display:inline-flex;align-items:center;border-radius:999px;background:var(--accent-soft);overflow:hidden}.meta-chip-group .meta-chip{background:transparent;color:var(--accent);border-radius:0;padding-right:.5rem}.meta-chip-group .meta-chip:hover{filter:brightness(.92)}.chip-action{display:inline-flex;align-items:center;justify-content:center;width:1.6rem;padding:0;background:transparent;color:var(--accent);font-size:.7rem;border:none;border-left:1px solid rgba(15,123,108,.2);border-radius:0;align-self:stretch;cursor:pointer}.chip-action:hover{filter:none}.chip-action-add:hover{background:#0f7b6c2e}.chip-action-delete:hover{background:#b3261e1f;color:var(--danger)}.meta-chip-group.is-selected{background:var(--accent)}.meta-chip-group.is-selected .meta-chip{color:#fff}.meta-chip-group.is-selected .chip-action{color:#fffc;border-left-color:#ffffff40}.meta-chip-group.is-selected .chip-action-add:hover,.meta-chip-group.is-selected .chip-action-delete:hover{background:#fff3;color:#fff}.mobile-notice{display:none}@media (max-width: 768px){.mobile-notice{display:flex;align-items:center;justify-content:center;height:100vh;margin:0;padding:2rem;text-align:center;font-size:1rem;color:var(--muted);background:var(--bg)}.page{display:none}}.page-footer{margin-top:.5rem;text-align:center;flex-shrink:0}.page-footer p{margin:0;font-size:.78rem;color:var(--accent);font-family:Courier New,Courier,monospace;letter-spacing:.03em}.page-footer a{color:inherit;text-decoration:underline;text-underline-offset:2px}.page-footer a:hover{opacity:.75}@media (max-width: 600px){.inline{flex-direction:column}.actions{flex-wrap:wrap}.modal-state-row{grid-template-columns:1fr auto;grid-template-rows:auto auto}.state-file-label{grid-column:1}.state-row-remove{grid-column:2;grid-row:1}}