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b{color:var(--text-secondary);overflow-wrap:anywhere;font-weight:400}.empty-state{text-align:center;color:var(--text-muted);padding:20px;font-size:14px}.error-box{background:var(--danger-bg);color:var(--danger);word-break:break-all;overflow-wrap:anywhere;white-space:pre-wrap;border-radius:8px;flex-wrap:wrap;align-items:flex-start;gap:10px;margin:10px 0;padding:8px 10px;font-size:14px;line-height:1.5;display:flex}.error-icon{flex-shrink:0;margin-top:2px}.error-msg{word-break:break-all;overflow-wrap:anywhere;white-space:pre-wrap;flex:1}.retry-btn{flex-shrink:0;margin-left:auto}.loading-line{color:var(--text-muted);align-items:center;gap:5px;margin-bottom:10px;font-size:14px;display:flex}.spinner{border:2px solid var(--border);border-top-color:var(--accent);vertical-align:middle;border-radius:50%;flex-shrink:0;width:16px;height:16px;animation:.6s linear infinite spin;display:inline-block}.btn .spinner{border-color:var(--border)!important;border-top-color:currentColor!important}@keyframes spin{to{transform:rotate(360deg)}}.tag{background:var(--accent-dim);color:var(--accent);border-radius:8px;padding:2px 4px;font-size:12px;display:inline-flex}.toast-container{z-index:var(--z-toast);pointer-events:none;flex-direction:column;align-items:flex-end;gap:5px;display:flex;position:fixed;bottom:15px;right:15px;transform:none}.toast{background:var(--bg-elevated);animation:toast-in .18s var(--ease-out) both;box-shadow:var(--shadow-md);border-radius:8px;padding:8px 10px;font-size:14px;transition:opacity .18s,transform .18s}.toast.leaving{opacity:0;transform:translateY(8px)scale(.95)}.toast.success{color:var(--success)}.toast.error{color:var(--danger)}@keyframes toast-in{0%{opacity:0;transform:translateY(4px)scale(.95)}to{opacity:1;transform:translateY(0)scale(1)}}@media (width<=600px){.setup-header{padding:20px 15px 15px}.setup-body{padding:10px 15px 20px}.text-container{padding:0 15px}.choices-area{padding:0 15px 15px}.game-screen .top-bar{flex-wrap:wrap;row-gap:5px;padding-top:10px;padding-bottom:10px}.game-screen .top-bar-logo{flex:1}.game-screen .top-bar-actions{margin-left:0}.game-top-main{flex-basis:100%;order:2}.game-top-status{justify-content:space-between;width:100%}.recent-save-item,.save-card{align-items:flex-start}.music-tags-container{justify-content:flex-end}.confirm-actions{justify-content:stretch}.confirm-actions .btn{flex:1}}.confirm-overlay{background:var(--overlay-bg);-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);z-index:1000;opacity:0;pointer-events:auto;justify-content:center;align-items:center;transition:opacity .2s;display:flex;position:fixed;inset:0}.confirm-overlay.active{opacity:1}.confirm-box{background:var(--bg-surface);width:90%;max-width:400px;box-shadow:var(--shadow-lg);border-radius:8px;flex-direction:column;gap:10px;max-height:min(85vh,600px);padding:15px;transition:transform .2s cubic-bezier(.16,1,.3,1);display:flex;overflow-y:auto;transform:scale(.92)}.confirm-overlay.active .confirm-box{transform:scale(1)}.confirm-title{color:var(--accent);font-size:16px}.confirm-msg{color:var(--text-secondary);font-size:14px;line-height:1.5}.modal-preformatted{text-align:left;overflow-wrap:anywhere;max-height:min(48vh,420px);margin:0;overflow-y:auto}.modal-info-grid{font-size:14px;line-height:1.5}.modal-info-grid span{white-space:nowrap}.modal-info-grid b{color:var(--text-primary)}.confirm-actions{flex-wrap:wrap;justify-content:flex-end;gap:10px;margin-top:8px;display:flex}.auth-toggle:hover{text-decoration:underline}.message-block{cursor:default;flex-direction:column;margin-top:10px;display:flex;position:relative}.message-toolbar{background:var(--bg-surface);border:1px solid var(--border);opacity:0;pointer-events:none;max-height:0;transition:opacity var(--dur-fast) ease, max-height var(--dur-fast) ease, margin-top var(--dur-fast) ease;-webkit-user-select:none;user-select:none;z-index:10;border-radius:6px;align-self:flex-end;gap:4px;margin-top:0;padding:2px;display:inline-flex;position:static;overflow:hidden}.text-container.edit-mode .message-action-host>.message-toolbar{opacity:1;pointer-events:auto;max-height:38px;margin-top:5px}.player-choice-line>.message-toolbar{flex-basis:100%;margin-left:auto}.message-toolbar .btn{gap:4px;height:auto;padding:2px 5px;font-size:11px}.message-toolbar .material-symbols-rounded{vertical-align:middle;margin-top:-1px;font-size:14px!important}.message-edit-box{background:var(--bg-surface);border:1px solid var(--border);width:100%;box-shadow:var(--shadow-md);cursor:default;border-radius:8px;flex-direction:column;gap:5px;margin-top:10px;padding:10px;display:flex}.message-edit-box .edit-textarea{resize:vertical;min-height:140px}.edit-choice-options{flex-direction:column;gap:5px;display:flex}.edit-option-btn{background:var(--bg-elevated);width:100%;color:var(--text-primary);font-family:var(--font-serif);text-align:left;cursor:pointer;transition:background var(--dur-fast) ease, border-color var(--dur-fast) ease, color var(--dur-fast) ease;border:none;border-radius:8px;align-items:center;gap:10px;padding:8px 10px;font-size:14px;line-height:1.5;display:flex}.edit-option-btn:hover,.edit-option-btn.active{background:var(--accent-dim)}.edit-option-btn span:last-child{overflow-wrap:anywhere;flex:1}.custom-choice-wrap.choice-btn{cursor:default;align-items:center;display:flex}.custom-choice-wrap.choice-btn:focus-within{background:var(--accent-dim)}.custom-choice-wrap.choice-btn:hover .choice-num,.custom-choice-wrap.choice-btn:focus-within .choice-num{background:var(--accent);color:var(--text-inverse);border-color:var(--accent)}.custom-choice-form{flex:1;gap:5px;display:flex}.custom-choice-input{min-width:0;font-family:inherit;font-size:inherit;color:var(--text-primary);height:28px;caret-color:var(--accent);background:0 0;border:none;outline:none;flex:1;margin:0;padding:0;line-height:1}.custom-choice-input::placeholder{color:var(--text-muted)}button.custom-choice-send{border-radius:50%;flex-shrink:0;width:28px;min-width:28px;height:28px;min-height:28px}.context-usage-btn{width:28px;height:28px;color:var(--text-secondary);cursor:pointer;background:0 0;border:none;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;padding:0;display:inline-flex;position:relative}.context-usage-btn.ok{color:var(--accent)}.context-usage-btn.unknown{color:var(--text-muted)}.context-usage-btn.warn{color:var(--accent)}.context-usage-btn.critical{color:var(--danger)}.context-usage-ring{width:28px;height:28px;display:block}.context-usage-track,.context-usage-progress{fill:none;stroke-width:4px}.context-usage-track{stroke:var(--border)}.context-usage-progress{stroke:currentColor;stroke-linecap:round;transform-origin:14px 14px;transition:stroke-dashoffset var(--dur-med) ease;transform:rotate(-90deg)}.context-usage-ring text{fill:currentColor;font-size:12px;font-family:var(--font-serif)}.auth-error-box{background:var(--danger-bg);color:var(--danger);word-break:break-all;border-radius:8px;padding:8px 10px;font-size:12px}.auth-toggle-btn{color:var(--accent);cursor:pointer;text-align:right;-webkit-user-select:none;user-select:none;font-size:12px}.auth-toggle-btn:hover{text-decoration:underline}.auth-box .confirm-actions{margin-top:10px}.text-area.typing-active{scroll-behavior:auto}.btn-icon{aspect-ratio:1;border-radius:50%;justify-content:center;align-items:center;width:32px;min-width:32px;height:32px;min-height:32px;padding:0;display:inline-flex}.empty-state-hint{color:var(--text-muted);margin-top:8px;display:block}.save-card-tag{margin-left:5px}.flex-1{flex:1}.align-self-end{align-self:flex-end}.cloud-sync-section{border-top:1px solid var(--border);padding-top:10px}.cloud-sync-row{justify-content:space-between;align-items:center;gap:10px;display:flex}.cloud-sync-status{color:var(--text-secondary);font-size:14px}.cloud-sync-btn{border:1px solid var(--border);margin-left:auto}.settings-btn-row{flex-wrap:wrap;gap:10px;display:flex}.settings-backup-btn{border:1px solid var(--border);flex:1}.backup-row{align-items:center;gap:10px;min-width:0;display:flex}