:root{--bg-deep: #0f0a08;--bg-panel: rgba(26, 14, 10, .92);--gold: #c9a227;--gold-light: #e8c547;--gold-dim: #8b6914;--red: #8b1a1a;--red-bright: #c41e3a;--red-dark: #4a0e0e;--ink: #2a1810;--text-primary: #f5e6c8;--text-secondary: #b8a080;--border-gold: rgba(201, 162, 39, .45);--shadow: rgba(0, 0, 0, .6);--sidebar-width: 300px;--sidebar-edge-gap: 10px;--sidebar-gap: 20px;--scene-view-shift: 170px;--viewport-height: 100vh;--viewport-height: 100dvh}*{margin:0;padding:0;box-sizing:border-box}html,body{width:100%;height:100%;min-height:var(--viewport-height);overflow:hidden;font-family:"Noto Serif SC",Songti SC,serif;background:var(--bg-deep);color:var(--text-primary)}#app{position:relative;width:100%;height:100%;min-height:var(--viewport-height)}.sidebar{position:fixed;top:var(--sidebar-edge-gap);right:var(--sidebar-edge-gap);left:auto;width:var(--sidebar-width);height:calc(var(--viewport-height) - var(--sidebar-edge-gap) * 2);max-height:calc(var(--viewport-height) - var(--sidebar-edge-gap) * 2);display:flex;flex-direction:column;background:linear-gradient(180deg,rgba(74,14,14,.35) 0%,transparent 30%),#1a0e0ae0;backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border:1px solid var(--border-gold);border-radius:10px;box-shadow:0 8px 32px #0000008c,0 0 0 1px #c9a22714 inset;z-index:30;overflow:hidden}.sidebar:before{content:"";position:absolute;top:0;right:0;bottom:0;left:0;background-image:url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23c9a227' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");pointer-events:none;opacity:.6}.sidebar-header{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:16px 20px 16px 24px;border-bottom:1px solid var(--border-gold)}.sidebar-tagline{flex:1;min-width:0;font-size:13px;color:var(--text-secondary);letter-spacing:3px;text-align:left}.settings-btn{flex-shrink:0;width:32px;height:32px;display:flex;align-items:center;justify-content:center;border:1px solid rgba(201,162,39,.35);border-radius:6px;background:#2a1810bf;color:var(--gold-dim);font-size:16px;line-height:1;cursor:pointer;transition:all .2s ease}.settings-btn:hover{color:var(--gold-light);border-color:var(--gold)}.settings-btn.is-muted{color:var(--text-secondary);opacity:.75}.settings-btn--float{position:fixed;top:calc(10px + env(safe-area-inset-top,0px));right:12px;z-index:35;backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px)}.settings-row{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:14px 4px 18px;cursor:pointer}.settings-row-label{font-size:15px;color:var(--text-primary);letter-spacing:2px}.settings-toggle{width:18px;height:18px;accent-color:var(--gold);cursor:pointer}.sidebar-section{padding:20px 24px}.offering-section,.offering-bar{flex:1;min-height:0;overflow-y:auto;padding-bottom:8px}.offering-section::-webkit-scrollbar,.offering-bar::-webkit-scrollbar{width:4px}.offering-section::-webkit-scrollbar-thumb,.offering-bar::-webkit-scrollbar-thumb{background:#c9a2274d;border-radius:2px}.sidebar-section h2{font-size:13px;font-weight:600;color:var(--gold);letter-spacing:3px;margin-bottom:14px;padding-bottom:8px;border-bottom:1px solid rgba(201,162,39,.2)}.offering-list{list-style:none;display:flex;flex-direction:column;gap:8px}.offering-item{position:relative;display:flex;align-items:center;gap:12px;padding:12px 14px;background:#2a181099;border:1px solid rgba(201,162,39,.15);border-radius:6px;cursor:pointer;transition:all .25s ease;-webkit-user-select:none;user-select:none}.offering-item:hover{background:#4a0e0e80;border-color:#c9a22766;transform:translate(4px)}.offering-item.active{background:#8b1a1a80;border-color:var(--gold);box-shadow:0 0 16px #c9a22726}.offering-icon{width:40px;height:40px;display:flex;align-items:center;justify-content:center;font-size:22px;background:#0000004d;border-radius:8px;flex-shrink:0;overflow:hidden}.offering-icon-image{padding:0}.offering-thumb{width:100%;height:100%;object-fit:cover;display:block}.offering-item--add{border-style:dashed;opacity:.92}.offering-item--add:hover{border-color:#c9a2278c}.offering-icon-add{font-size:26px;color:var(--gold-light);font-weight:300}.selected-thumb{width:40px;height:40px;object-fit:cover;border-radius:8px;border:1px solid rgba(201,162,39,.25)}.offering-info{flex:1;min-width:0}.offering-name{font-size:15px;font-weight:600;color:var(--text-primary);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.offering-desc{font-size:11px;color:var(--text-secondary);margin-top:2px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.selected-panel,.action-bar{flex:0 0 auto;border-top:1px solid var(--border-gold);background:#0f0a0880;padding-top:16px;padding-bottom:16px}.selected-offering{min-height:72px;padding:14px;background:#2a1810cc;border:1px dashed rgba(201,162,39,.3);border-radius:6px;margin-bottom:14px;display:flex;align-items:center;justify-content:center;text-align:center}.selected-offering .placeholder{font-size:13px;color:var(--text-secondary)}.selected-offering .selected-content{display:flex;flex-direction:column;align-items:center;gap:6px}.selected-offering .selected-icon{font-size:32px}.selected-offering .selected-name{font-size:16px;color:var(--gold-light);font-weight:600}.throw-btn{width:100%;padding:14px 20px;font-family:"Noto Serif SC",serif;font-size:16px;font-weight:600;letter-spacing:4px;color:var(--text-primary);background:linear-gradient(180deg,var(--red-bright) 0%,var(--red-dark) 100%);border:1px solid var(--gold);border-radius:6px;cursor:pointer;transition:all .3s ease;display:flex;align-items:center;justify-content:center;gap:8px;box-shadow:0 4px 16px #8b1a1a66}.throw-btn:hover:not(:disabled){background:linear-gradient(180deg,#d42a45 0%,var(--red) 100%);box-shadow:0 6px 24px #c41e3a80;transform:translateY(-1px)}.throw-btn:active:not(:disabled){transform:translateY(1px)}.throw-btn:disabled{opacity:.4;cursor:not-allowed;box-shadow:none}.btn-icon{font-size:18px}.sidebar-footer{flex-shrink:0;padding:16px 24px;border-top:1px solid var(--border-gold);text-align:center}.sidebar-footer p{font-size:11px;color:var(--text-secondary);letter-spacing:1px;line-height:1.8}.sidebar-footer-links{margin-top:4px}.sidebar-footer-links a{color:var(--gold-dim);text-decoration:none;transition:color .2s ease}.sidebar-footer-links a:hover{color:var(--gold-light)}.footer-sep{margin:0 8px;color:#c9a22759}.counter{margin-top:4px;color:var(--gold-dim)!important}.counter span{color:var(--gold-light);font-weight:700;font-size:14px}.desktop-only{display:block}.sidebar-header.desktop-only{display:flex}.mobile-only{display:none}.action-bar-body,.action-bar-side{display:block}.custom-offering-actions{display:flex;gap:8px;margin-bottom:10px}.custom-offering-actions.hidden{display:none}.secondary-btn{flex:1;padding:10px 12px;font-family:"Noto Serif SC",serif;font-size:14px;font-weight:600;letter-spacing:2px;color:var(--text-primary);background:#2a1810d9;border:1px solid rgba(201,162,39,.35);border-radius:6px;cursor:pointer;transition:all .2s ease}.secondary-btn:hover{border-color:var(--gold);color:var(--gold-light)}.secondary-btn--danger:hover{border-color:#c41e3aa6;color:#ffb4b4}.primary-btn{padding:10px 18px;font-family:"Noto Serif SC",serif;font-size:14px;font-weight:600;letter-spacing:2px;color:var(--text-primary);background:linear-gradient(180deg,var(--red-bright) 0%,var(--red-dark) 100%);border:1px solid var(--gold);border-radius:6px;cursor:pointer}.primary-btn:hover{filter:brightness(1.06)}.hidden{display:none!important}.modal{position:fixed;top:0;right:0;bottom:0;left:0;z-index:200;display:flex;align-items:center;justify-content:center;padding:20px}.modal.hidden{display:none}.modal-backdrop{position:absolute;top:0;right:0;bottom:0;left:0;background:#0000009e;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}.modal-panel{position:relative;width:min(100%,340px);padding:22px 20px 18px;background:#1a0e0af5;border:1px solid var(--border-gold);border-radius:10px;box-shadow:0 12px 40px #0000008c}.modal-title{font-size:18px;color:var(--gold-light);letter-spacing:3px;margin-bottom:18px;text-align:center}.modal-field{display:block;margin-bottom:16px}.modal-label{display:block;font-size:12px;color:var(--text-secondary);letter-spacing:2px;margin-bottom:8px}.modal-field input{width:100%;padding:10px 12px;font-family:"Noto Serif SC",serif;font-size:15px;color:var(--text-primary);background:#2a1810d9;border:1px solid rgba(201,162,39,.25);border-radius:6px;outline:none}.modal-field input:focus{border-color:var(--gold)}.modal-preview{display:flex;flex-direction:column;align-items:center;gap:12px;margin-bottom:18px}.modal-preview-img{width:120px;height:120px;object-fit:cover;border-radius:8px;border:1px solid rgba(201,162,39,.3);background:#00000040}.modal-actions{display:flex;gap:10px;justify-content:flex-end}.modal-actions .secondary-btn,.modal-actions .primary-btn{flex:1}.scene-container{position:absolute;top:0;right:0;bottom:0;left:0;width:100%;height:100%;min-height:var(--viewport-height);overflow:hidden;background:radial-gradient(ellipse at center bottom,#1a0e0a,#0a0604 70%);z-index:1}#scene-canvas{width:100%;height:100%;display:block;cursor:grab;touch-action:none}#scene-canvas:active{cursor:grabbing}.scene-overlay{position:absolute;top:0;right:0;bottom:0;left:0;pointer-events:none}.corner-decor{position:absolute;width:80px;height:80px;border-color:#c9a22740;border-style:solid}.corner-decor.top-left{top:20px;left:20px;border-width:2px 0 0 2px}.corner-decor.top-right{top:20px;right:calc(var(--sidebar-width) + var(--sidebar-gap) * 2);border-width:2px 2px 0 0}.corner-decor.bottom-left{bottom:20px;left:20px;border-width:0 0 2px 2px}.corner-decor.bottom-right{bottom:20px;right:calc(var(--sidebar-width) + var(--sidebar-gap) * 2);border-width:0 2px 2px 0}.scene-burn-count{position:absolute;bottom:32px;left:calc(50% - var(--scene-view-shift));transform:translate(-50%);font-size:14px;color:var(--gold-dim);letter-spacing:2px;white-space:nowrap}.scene-burn-count span{color:var(--gold-light);font-weight:700;font-size:16px}.toast{position:fixed;top:24px;left:50%;transform:translate(-50%) translateY(-100px);padding:12px 28px;background:#1a0e0af2;border:1px solid var(--gold);border-radius:6px;font-size:14px;color:var(--gold-light);letter-spacing:2px;z-index:100;opacity:0;transition:all .4s ease;pointer-events:none}.toast.show{transform:translate(-50%) translateY(0);opacity:1}@media(max-width:768px){.desktop-only{display:none!important}.mobile-only{display:flex}.sidebar{display:contents}.sidebar-section{padding:0}.offering-bar{position:fixed;top:0;left:0;right:0;z-index:30;flex:none;min-height:auto;max-height:none;overflow:visible;padding:10px 0 12px;background:#1a0e0aeb;backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid var(--border-gold);border-radius:0;box-shadow:0 4px 20px #0006}.offering-list{flex-direction:row;overflow-x:auto;overflow-y:hidden;padding:0 12px 4px;gap:10px;scroll-snap-type:x proximity;-webkit-overflow-scrolling:touch;scrollbar-width:none}.offering-list::-webkit-scrollbar{display:none}.offering-item{flex:0 0 84px;flex-direction:column;align-items:center;gap:6px;padding:10px 8px;scroll-snap-align:start;transform:none}.offering-item:hover,.offering-item.active{transform:none}.offering-desc{display:none}.offering-icon{width:38px;height:38px;font-size:20px}.offering-name{font-size:12px;text-align:center;width:100%;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.offering-info{text-align:center}.action-bar{position:fixed;bottom:0;left:0;right:0;z-index:30;border-top:1px solid var(--border-gold);border-radius:0;background:#1a0e0af0;backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);box-shadow:0 -4px 20px #0006;padding:12px 14px calc(12px + env(safe-area-inset-bottom,0px))}.action-bar-body{display:flex;align-items:stretch;gap:12px}.action-bar-side{display:flex;flex-direction:column;justify-content:center;gap:8px;flex-shrink:0}.custom-offering-actions{margin-bottom:0;flex-direction:column;gap:6px}.secondary-btn{padding:8px 10px;font-size:12px;letter-spacing:1px;white-space:nowrap}.selected-offering{flex:1;min-height:52px;margin-bottom:0;padding:8px 10px}.selected-offering .selected-content{flex-direction:row;gap:10px}.selected-offering .selected-icon{font-size:26px}.selected-offering .selected-name{font-size:15px}.throw-btn{width:auto;flex-shrink:0;padding:14px 16px;letter-spacing:2px;white-space:nowrap}.scene-container{padding-top:108px;padding-bottom:calc(118px + env(safe-area-inset-bottom,0px))}.corner-decor.top-left{left:20px;top:116px}.corner-decor.bottom-left{bottom:calc(118px + env(safe-area-inset-bottom,0px))}.scene-burn-count{left:50%;font-size:13px;letter-spacing:1px;bottom:calc(128px + env(safe-area-inset-bottom,0px))}.scene-burn-count span{font-size:15px}.toast{top:calc(108px + env(safe-area-inset-top,0px))}}