:root{color-scheme:light dark;--bg: light-dark(#f7f7fa, #16161c);--surface: light-dark(#ffffff, #1f1f29);--border: light-dark(#e6e6ee, #34343f);--text: light-dark(#2d2d3a, #e7e7ef);--muted: light-dark(#8a8a9a, #9595a4);--accent: light-dark(#6c5ce7, #8b7cf0);--on-accent: #ffffff;--no-project: light-dark(#9ca3af, #6b7280);--no-project-accent: light-dark(#6b7280, #9ca3af);--grid-line: light-dark(#ededf3, #2a2a33);--grid-line-strong: light-dark(#e0e0ea, #3a3a46);--space-1: 4px;--space-2: 8px;--space-3: 12px;--space-4: 16px;--space-5: 20px;--radius-sm: 6px;--radius: 8px;--radius-lg: 12px;font-family:system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif;color:var(--text)}:root[data-theme=light]{color-scheme:light}:root[data-theme=dark]{color-scheme:dark}*{box-sizing:border-box}body{margin:0;background:var(--bg)}button{font:inherit;cursor:pointer}input:where(:not([type=checkbox],[type=color],[type=file])),select,textarea{font-family:inherit;font-size:14px;color:var(--text);background:var(--bg);border:1px solid var(--border);border-radius:var(--radius);padding:var(--space-2)}input:where(:not([type=checkbox],[type=color],[type=file])):focus,select:focus,textarea:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 1px var(--accent)}@media(max-width:640px){:root{--space-5: 12px}}.fill-col{flex:1;display:flex;flex-direction:column;overflow:hidden}.seg{position:relative;display:inline-grid;grid-template-columns:repeat(var(--seg-count, 3),1fr);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;background:repeating-linear-gradient(to right,transparent 0,transparent calc(100% / var(--seg-count, 3) - 1px),var(--border) calc(100% / var(--seg-count, 3) - 1px),var(--border) calc(100% / var(--seg-count, 3))),var(--surface)}.seg:before{content:"";position:absolute;top:0;right:0;bottom:0;left:0;width:calc(100% / var(--seg-count, 3));background:var(--accent);transform:translate(calc(var(--seg-active, 0) * 100%));transition:transform .2s cubic-bezier(.4,0,.2,1);pointer-events:none}.seg button{position:relative;z-index:1;min-width:0;border:none;background:transparent;color:var(--muted);padding:6px var(--space-3);font-size:14px;font-weight:600;transition:color .1s ease}.seg button.active{color:#fff}.dropdown-panel{position:absolute;top:calc(100% + var(--space-1));left:0;z-index:60;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);box-shadow:0 10px 30px #0000002e;padding:var(--space-1)}.caret{display:inline-flex;color:var(--muted);transition:transform .12s ease}.caret.open{transform:rotate(180deg)}.create-option{width:100%;display:inline-flex;align-items:center;gap:var(--space-1);border:none;background:none;color:var(--accent);font-size:13px;font-weight:600;padding:var(--space-2) var(--space-1);border-radius:var(--radius-sm);cursor:pointer}.create-option:hover{background:var(--bg)}.delete-btn{display:inline-flex;align-items:center;border:none;background:none;color:#d63031;flex:none;padding:var(--space-1);cursor:pointer}.empty-state{color:var(--muted);font-size:13px;text-align:center;padding:var(--space-4) 0}