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var(--space-2);border-radius:var(--radius-sm);font-size:var(--font-size-xs);font-weight:var(--font-weight-semibold);text-transform:uppercase;letter-spacing:.5px}.language-badge.c{background:var(--accent-blue);color:var(--text-inverse)}.language-badge.cpp{background:var(--accent-purple);color:#fff}.language-badge.python{background:var(--accent-green);color:var(--text-inverse)}.statusbar-section{display:flex;align-items:center;gap:var(--space-2);padding:0 var(--space-2)}.statusbar-item{display:flex;align-items:center;gap:var(--space-1);padding:0 var(--space-2);cursor:default;transition:background var(--transition-fast);border-radius:2px;height:20px}.statusbar-item.clickable{cursor:pointer}.statusbar-item.clickable:hover{background:var(--bg-hover)}.statusbar-dot{width:8px;height:8px;border-radius:var(--radius-full)}.statusbar-dot.success{background:var(--status-success);box-shadow:0 0 6px var(--status-success)}.statusbar-dot.error{background:var(--status-error);box-shadow:0 0 6px var(--status-error)}.statusbar-dot.warning{background:var(--status-warning)}.statusbar-dot.running{background:var(--accent-cyan);animation:pulse 1.5s ease-in-out infinite}@keyframes pulse{0%,to{opacity:1}50%{opacity:.4}}.modal-overlay{position:fixed;inset:0;background:#0009;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);display:flex;align-items:center;justify-content:center;z-index:1000;animation:fadeIn var(--transition-normal)}.modal-content{background:var(--bg-secondary);border:1px solid var(--border-primary);border-radius:var(--radius-xl);box-shadow:var(--shadow-lg);max-width:560px;width:90%;max-height:80vh;overflow-y:auto;animation:slideUp var(--transition-slow)}.modal-header{padding:var(--space-5) var(--space-6);border-bottom:1px solid var(--border-secondary);display:flex;align-items:center;justify-content:space-between}.modal-title{font-size:var(--font-size-xl);font-weight:var(--font-weight-semibold);color:var(--text-primary)}.modal-body{padding:var(--space-5) var(--space-6)}.modal-footer{padding:var(--space-4) var(--space-6);border-top:1px solid var(--border-secondary);display:flex;justify-content:flex-end;gap:var(--space-3)}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideUp{0%{opacity:0;transform:translateY(16px) scale(.98)}to{opacity:1;transform:translateY(0) scale(1)}}.setup-toolchain-item{display:flex;align-items:center;gap:var(--space-3);padding:var(--space-3);border:1px solid var(--border-primary);border-radius:var(--radius-lg);margin-bottom:var(--space-3);transition:border-color var(--transition-fast)}.setup-toolchain-item.available{border-color:var(--accent-green);background:var(--accent-green-dim)}.setup-toolchain-item.missing{border-color:var(--accent-red);background:var(--accent-red-dim)}.setup-instructions{font-size:var(--font-size-sm);color:var(--text-secondary);line-height:var(--line-height-relaxed)}.setup-instructions code{font-family:var(--font-mono);font-size:var(--font-size-xs);background:var(--bg-primary);padding:2px 6px;border-radius:var(--radius-sm);color:var(--accent-cyan)}.empty-state{display:flex;flex-direction:column;align-items:center;justify-content:center;height:100%;padding:var(--space-8);text-align:center}.empty-state-icon{width:64px;height:64px;border-radius:var(--radius-xl);background:linear-gradient(135deg,var(--bg-elevated),var(--bg-tertiary));display:flex;align-items:center;justify-content:center;margin-bottom:var(--space-5);font-size:28px}.empty-state-title{font-size:var(--font-size-xl);font-weight:var(--font-weight-semibold);color:var(--text-primary);margin-bottom:var(--space-2)}.empty-state-text{font-size:var(--font-size-sm);color:var(--text-tertiary);max-width:320px;line-height:var(--line-height-relaxed)}.terminal-container{flex:1;padding:var(--space-2);background:var(--bg-primary);overflow:hidden}.terminal-container .xterm{height:100%}.flex{display:flex}.flex-col{flex-direction:column}.flex-1{flex:1}.items-center{align-items:center}.justify-center{justify-content:center}.justify-between{justify-content:space-between}.gap-1{gap:var(--space-1)}.gap-2{gap:var(--space-2)}.gap-3{gap:var(--space-3)}.gap-4{gap:var(--space-4)}.overflow-hidden{overflow:hidden}.overflow-auto{overflow:auto}.truncate{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.text-sm{font-size:var(--font-size-sm)}.text-xs{font-size:var(--font-size-xs)}.text-secondary{color:var(--text-secondary)}.text-tertiary{color:var(--text-tertiary)}.font-mono{font-family:var(--font-mono)}.font-medium{font-weight:var(--font-weight-medium)}.font-semibold{font-weight:var(--font-weight-semibold)}@keyframes spin{to{transform:rotate(360deg)}}.spinner{width:16px;height:16px;border:2px solid var(--border-primary);border-top-color:var(--accent-blue);border-radius:var(--radius-full);animation:spin .8s linear infinite}.visualizer-line-highlight{background:#3fb95040;border-bottom:1px solid rgba(63,185,80,.5);border-top:1px solid rgba(63,185,80,.5);transition:all .3s ease-in-out}.visualizer-line-margin{background:var(--accent-green);width:4px!important;margin-left:6px;border-radius:2px;box-shadow:0 0 8px #3fb95099;transition:top .3s ease-in-out}.visualizer-slider::-webkit-slider-thumb{-webkit-appearance:none;appearance:none;width:14px;height:14px;border-radius:50%;background:var(--accent-blue);border:2px solid var(--bg-elevated);box-shadow:0 0 6px #58a6ff66;cursor:pointer;transition:transform .15s ease,box-shadow .15s ease}.visualizer-slider::-webkit-slider-thumb:hover{transform:scale(1.2);box-shadow:0 0 10px #58a6ff99}.visualizer-slider::-moz-range-thumb{width:14px;height:14px;border-radius:50%;background:var(--accent-blue);border:2px solid var(--bg-elevated);box-shadow:0 0 6px #58a6ff66;cursor:pointer}.visualizer-slider::-webkit-slider-runnable-track{height:4px;background:transparent;border-radius:2px}.visualizer-slider::-moz-range-track{height:4px;background:transparent;border-radius:2px}.ai-suggestion-glyph{background:var(--accent-purple);width:4px!important;margin-left:6px;border-radius:2px;box-shadow:0 0 6px #bc8cff80}