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.main-content.expanded{margin-left:0!important}.floating-settings-btn{z-index:1200;border:1px solid var(--border-color);background:var(--bg);width:46px;height:46px;color:var(--text-color);cursor:pointer;box-shadow:0 4px 14px var(--shadow-color);transition:transform var(--transition-speed) ease, background var(--transition-speed) ease;border-radius:50%;justify-content:center;align-items:center;gap:8px;padding:0;display:none;position:fixed;bottom:20px;left:20px}.floating-settings-btn i{font-size:calc(18px + var(--app-font-offset))}.floating-settings-btn .floating-settings-label{display:none}.floating-settings-btn:hover{background:var(--primary-color);color:#fff;border-color:var(--primary-color);transform:translateY(-2px)}body.no-sidebar .floating-settings-btn{display:flex}.result-item.kbd-active{box-shadow:0 0 0 2px var(--primary-color);border-radius:10px}.result-item.kbd-active .result-title{text-decoration:underline}.kbd-help-overlay{z-index:2000;background:#00000073;justify-content:center;align-items:center;display:flex;position:fixed;inset:0}.kbd-help-overlay.hidden{display:none}.kbd-help-dialog{background:var(--bg);color:var(--text-color);border-radius:var(--radius-lg);border:1px solid var(--border-color);width:calc(100% - 40px);max-width:560px;max-height:80vh;box-shadow:0 12px 40px var(--shadow-color);padding:24px;overflow-y:auto}.kbd-help-dialog h2{font-size:calc(20px + var(--app-font-offset));margin:0 0 16px}.kbd-help-row{border-bottom:1px solid var(--border-color);justify-content:space-between;align-items:center;gap:16px;padding:8px 0;display:flex}.kbd-help-row:last-child{border-bottom:none}.kbd-help-keys{flex-shrink:0;gap:6px;display:flex}kbd,.kbd-chip{min-width:20px;font-family:inherit;font-size:calc(12px + var(--app-font-offset));text-align:center;background:var(--bg-secondary);border:1px solid var(--border-color);box-shadow:0 1px 0 var(--border-color);border-radius:6px;padding:2px 8px;display:inline-block}.shortcuts-table{border-collapse:collapse;width:100%;margin-top:16px}.shortcuts-table td{border-bottom:1px solid var(--border-color);vertical-align:top;color:var(--text-color);padding:10px 8px}.shortcuts-table td.shortcuts-keys-cell{white-space:nowrap;width:180px}.shortcuts-desc{color:var(--text-color)}.shortcuts-section-title{color:var(--text-color);margin-top:28px;font-weight:600}