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rgba(0,0,0,.08);border-radius:999px;background:#ffffffb3;color:var(--text-primary);font-family:inherit;font-size:14px;font-weight:650;cursor:pointer;transition:transform .18s,background .18s,border-color .18s}.result-modal .idea-tone-btn:hover:not(:disabled){transform:translateY(-1px);border-color:#00000029;background:#fffffff2}.result-modal .idea-tone-btn:disabled{cursor:wait;opacity:.65}:root[data-theme=dark] .result-modal .idea-tone-btn{border-color:#ffffff14;background:#ffffff0f}:root[data-theme=dark] .result-modal .idea-tone-btn:hover:not(:disabled){border-color:#ffffff2e;background:#ffffff1a}.selection-badge{position:fixed;bottom:80px;right:24px;z-index:999;padding:6px 14px;border-radius:20px;background:#000000b3;color:#fff;font-size:12px;opacity:0;transition:opacity .3s;pointer-events:none}.selection-badge.visible{opacity:1}.empty-state{position:fixed;top:38%;left:50%;transform:translate(-50%,-50%);text-align:center;z-index:5;pointer-events:none;transition:opacity .6s,transform .6s}.empty-state.hidden{opacity:0;transform:translate(-50%,-40%);pointer-events:none}.empty-state .empty-icon{font-size:48px;margin-bottom:16px;display:block;animation:float1 4s ease-in-out infinite}.empty-state h2{font-size:32px;font-weight:700;margin-bottom:10px;color:var(--text-primary)}.empty-state p{font-size:16px;color:var(--text-secondary);margin-bottom:12px}.empty-state .empty-hint{font-size:13px;color:#bbb;display:block}:root[data-theme=dark] .empty-state .empty-hint{color:#555}.tip-text{position:fixed;top:50%;left:50%;transform:translate(-50%,-50%);color:#ccc;font-size:14px;pointer-events:none;opacity:0;transition:opacity .5s}.tip-text.visible{opacity:1}.global-loading{position:fixed;bottom:32px;left:50%;transform:translate(-50%);z-index:1000;display:flex;align-items:center;gap:10px;padding:10px 24px;border-radius:24px;background:#fffc;backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border:1px solid rgba(0,0,0,.06);box-shadow:0 4px 20px #0000000f;font-size:14px;color:#666;opacity:0;pointer-events:none;transition:opacity .3s}:root[data-theme=dark] .global-loading{background:#1e1e1ed9;border-color:#ffffff0f;color:#aaa}.global-loading.visible{opacity:1}.global-loading .spinner{width:18px;height:18px;border:2px solid #ddd;border-top-color:var(--yellow);border-radius:50%;animation:spin .8s linear infinite}:root[data-theme=dark] .global-loading .spinner{border-color:#555;border-top-color:var(--yellow)}@media (max-width: 600px){.input-area.docked{left:14px;right:14px;bottom:calc(env(safe-area-inset-bottom,0px) + 14px);transform:none}.input-wrap{width:100%!important;gap:8px;padding:8px 10px 8px 18px;border-radius:26px}.input-area.centered .input-wrap{width:calc(100vw - 32px)!important}.input-wrap input{min-width:0;font-size:15px}.input-wrap input::placeholder{font-size:15px}.input-wrap .submit-btn{width:44px;height:44px;font-size:20px}.input-wrap 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24px)}.result-modal .modal-header{align-items:flex-start;margin-bottom:16px}.result-modal .idea-title{font-size:20px}.result-modal .review-summary{grid-template-columns:1fr;gap:10px;padding:14px}.result-modal .review-verdict{width:max-content;min-height:34px}.result-modal .idea-one-line{font-size:15px;padding:12px 14px}.result-modal .idea-section{grid-template-columns:1fr;gap:4px;padding:13px 14px}.result-modal .idea-actions{display:grid;grid-template-columns:1fr}.result-modal .idea-tone-btn{width:100%;min-height:44px}.theme-toggle{width:38px;height:38px;font-size:17px}.history-btn{min-width:56px;height:38px;padding:0 12px;font-size:13px}.manual-btn{right:82px;min-width:56px;height:38px;padding:0 12px;font-size:13px}.manual-content{width:calc(100vw - 24px);padding:22px}.manual-header h2{font-size:20px}.manual-body li,.manual-body p{font-size:14px;line-height:1.75}.empty-state h2{font-size:24px}.empty-state p{font-size:14px}.version-tag{display:none}.node{padding:6px}.node 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