:root[data-theme=light]{--bg-primary: #f1f3f5;--bg-secondary: #ffffff;--bg-sidebar: #f8f9fa;--bg-navbar: #1e3a5f;--text-primary: #212529;--text-secondary: #6c757d;--text-navbar: #ffffff;--border-color: #dee2e6;--tab-hover-bg: rgba(255, 255, 255, .15);--btn-primary-bg: #1e3a5f;--btn-primary-fg: #ffffff;--btn-sec-bg: #e9ecef;--btn-sec-fg: #495057;--table-head-bg: #e9ecef;--table-even: #f8f9fa;--table-odd: #ffffff;--table-border: #dee2e6;--special-outline: #ef4444;--shadow-sm: 0 1px 3px rgba(0, 0, 0, .1);--shadow-md: 0 2px 8px rgba(0, 0, 0, .12);--input-bg: #ffffff;--input-border: #ced4da}:root[data-theme=dark]{--bg-primary: #111318;--bg-secondary: #1e2129;--bg-sidebar: #181b21;--bg-navbar: #0d0f13;--text-primary: #e9ecef;--text-secondary: #868e96;--text-navbar: #dee2e6;--border-color: #2e3240;--tab-hover-bg: rgba(255, 255, 255, .08);--btn-primary-bg: #3b82f6;--btn-primary-fg: #ffffff;--btn-sec-bg: #2e3240;--btn-sec-fg: #dee2e6;--table-head-bg: #262c3a;--table-even: #181b21;--table-odd: #1e2129;--table-border: #2e3240;--special-outline: #f87171;--shadow-sm: 0 1px 3px rgba(0, 0, 0, .4);--shadow-md: 0 2px 8px rgba(0, 0, 0, .5);--input-bg: #262c3a;--input-border: #3d4460}*{box-sizing:border-box;margin:0;padding:0}html,body{height:100%;overflow:hidden}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,sans-serif;font-size:14px;background:var(--bg-primary);color:var(--text-primary)}button{cursor:pointer;font-family:inherit;font-size:14px}input,select{font-family:inherit;font-size:14px}a{color:inherit;text-decoration:none}table{border-collapse:collapse;width:100%}th,td{padding:6px 10px;text-align:right;border:1px solid var(--table-border);white-space:nowrap}th{background:var(--table-head-bg);font-weight:600;text-align:center}tr:nth-child(2n) td{background:var(--table-even)}tr:nth-child(odd) td{background:var(--table-odd)}.btn-primary{background:var(--btn-primary-bg);color:var(--btn-primary-fg);border:none;border-radius:6px;padding:8px 16px;font-weight:600;transition:opacity .15s}.btn-primary:hover:not(:disabled){opacity:.88}.btn-primary:disabled{opacity:.5;cursor:not-allowed}.btn-secondary{background:var(--btn-sec-bg);color:var(--btn-sec-fg);border:1px solid var(--border-color);border-radius:6px;padding:8px 16px;font-weight:500;transition:opacity .15s}.btn-secondary:hover:not(:disabled){opacity:.82}.btn-secondary:disabled{opacity:.5;cursor:not-allowed}.muted{color:var(--text-secondary)}.range-cell{outline:2px solid var(--special-outline);outline-offset:-2px;border-radius:2px}.toast-container{position:fixed;bottom:24px;right:24px;display:flex;flex-direction:column;gap:8px;z-index:9999;pointer-events:none}.toast{background:var(--bg-secondary);color:var(--text-primary);border:1px solid var(--border-color);border-radius:8px;padding:12px 16px;box-shadow:var(--shadow-md);font-size:13px;min-width:220px;max-width:360px;animation:toast-in .2s ease-out}@keyframes toast-in{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}