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strong{color:var(--text-h);font-size:14px}.result-row.highlight{background:var(--accent-bg);border-top:2px solid var(--accent);border-radius:0 0 12px 12px;margin:12px -20px -20px;padding:16px 20px}.result-row.highlight strong{color:var(--accent);font-size:20px;font-weight:700}@media (width<=1024px){.main-content{grid-template-columns:1fr}.left-column{border-right:none;border-bottom:1px solid var(--border)}.image-section{min-height:300px}}.manual-input-compact{-webkit-backdrop-filter:blur(10px);border:1px solid var(--border-light);background:#00000005;border-radius:20px;flex-direction:column;gap:20px;margin-bottom:24px;padding:24px;display:flex;position:relative;box-shadow:0 8px 32px #0000000d}.history-trigger-btn{background:var(--accent);color:#000;cursor:pointer;z-index:10;border:none;border-radius:10px;justify-content:center;align-items:center;width:36px;height:36px;transition:all .3s cubic-bezier(.175,.885,.32,1.275);display:flex;position:absolute;top:12px;right:12px;box-shadow:0 4px 12px #ffd7004d}.history-trigger-btn svg{width:20px;height:20px}.history-trigger-btn:hover{filter:brightness(1.05);transform:scale(1.1)translateY(-2px);box-shadow:0 6px 16px #ffd70066}.dark-mode .history-trigger-btn{background:var(--accent);color:#000}.history-modal{width:90%!important;max-width:900px!important}.history-body-header{justify-content:flex-end;margin-bottom:16px;display:flex}.history-modal .clear-btn{color:#ff3b30;background:#ff3b301a;border:1px solid #ff3b3033;border-radius:8px;padding:8px 16px;font-size:13px}.history-modal .clear-btn:hover{color:#fff;background:#ff3b30;border-color:#ff3b30}.modal-header-actions{align-items:center;gap:12px;display:flex}.empty-history{text-align:center;color:#888;padding:40px;font-style:italic}.dark-mode .empty-history{color:#aaa}.formula-text{color:#666;margin:0;font-size:13px;font-style:italic;font-weight:500}.dark-mode .formula-text{color:#aaa}.calc-main-container{flex-direction:column;gap:12px;display:flex}.calc-label-row{justify-content:center;align-items:center;gap:12px;display:flex}.operator-spacer{flex-shrink:0;width:20px}.label-item{color:#666;text-align:left;flex:1;min-width:100px;font-size:13px;font-weight:600}.label-item.result-label{flex:0 0 160px;min-width:160px}.dark-mode .label-item{color:#aaa}.calc-input-row{justify-content:center;align-items:center;gap:12px;display:flex}.input-wrapper-with-clear{flex:1;align-items:center;min-width:100px;display:flex;position:relative}.input-wrapper-with-clear input{border:1px solid var(--border-light);-webkit-backdrop-filter:blur(10px);color:var(--text-light);text-align:left;background:#ffffffe6;border-radius:12px;width:100%;padding:10px 12px;font-size:16px;transition:all .3s;padding-right:32px!important}.dark-mode .input-wrapper-with-clear input{border:1px solid var(--border-dark);color:var(--text-dark);background:#ffffff0d}.input-wrapper-with-clear input:focus{border-color:var(--accent);background:#fff;outline:none;box-shadow:0 0 0 3px #ffd70033}.dark-mode .input-wrapper-with-clear input:focus{border-color:var(--accent);background:#ffffff1a}.math-operator{color:#666;flex-shrink:0;justify-content:center;align-items:center;width:20px;height:42px;font-family:Courier New,Courier,monospace;font-size:24px;font-weight:700;display:flex}.dark-mode .math-operator{color:#aaa}.input-group-compact.result-group{flex:0 0 160px;min-width:160px}.input-group-compact.result-group .result-input{background:var(--accent);border-color:var(--accent);color:#000;font-weight:700}.input-group-compact.result-group .result-input:hover{filter:brightness(.9)}.calc-input-row .result-wrapper{flex:0 0 160px;width:160px}.calc-input-row .result-wrapper .result-input{width:100%;font-size:16px;transition:all .3s;background:var(--accent)!important;border-color:var(--accent)!important;color:#000!important;text-align:left!important;border-radius:12px!important;padding:10px 32px 10px 12px!important;font-weight:700!important}.calc-input-row .result-wrapper .result-input:hover{filter:brightness(.9)}.dark-mode .manual-input-compact{border:1px solid var(--border-dark);background:#ffffff05}.input-wrapper-with-clear{align-items:center;width:100%;display:flex;position:relative}.input-wrapper-with-clear input{padding-right:32px!important}.clear-input-btn{color:#666;cursor:pointer;opacity:0;visibility:hidden;background:#0000001a;border:none;border-radius:50%;justify-content:center;align-items:center;width:18px;height:18px;padding:0;font-size:14px;line-height:1;transition:all .2s;display:flex;position:absolute;right:8px}.input-wrapper-with-clear:hover .clear-input-btn{opacity:1;visibility:visible}.dark-mode .clear-input-btn{color:#aaa;background:#ffffff1a}.clear-input-btn:hover{color:#fff;background:#ff3b30}.input-group-compact input:focus{border-color:var(--accent);background:#fff;outline:none;box-shadow:0 0 0 3px #ffd7001a}.dark-mode .input-group-compact input:focus{background:#ffffff1a}.add-btn{background:var(--accent);-webkit-backdrop-filter:blur(10px);color:#000;border:1px solid var(--accent);cursor:pointer;white-space:nowrap;border-radius:10px;padding:8px 16px;font-size:14px;font-weight:700;transition:all .3s}.add-btn:hover{background:var(--accent-hover);border-color:var(--accent-hover);transform:translateY(-2px);box-shadow:0 8px 20px #ffd7004d}.test-btn{background:var(--code-bg);color:var(--text);border:2px solid var(--border);cursor:pointer;white-space:nowrap;border-radius:6px;padding:8px 16px;font-size:14px;font-weight:500;transition:all .3s}.test-btn:hover{background:var(--accent-bg);border-color:var(--accent);color:var(--accent);transform:translateY(-2px)}