#page-layout{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:1.25rem;width:min(1100px,calc(100% - 2rem));margin:2rem auto;align-items:start;position:relative;z-index:1}@media (max-width:780px){#page-layout{grid-template-columns:1fr}}#about-panel-wrap,#centre-panel-wrap{width:100%;box-sizing:border-box}#about-panel,#centre-panel{display:flex;flex-direction:column;padding:1.5rem;gap:10px;background:var(--panel);border:1px solid var(--border);border-radius:var(--rad-lg);border-top-left-radius:0;border-top-right-radius:0;box-sizing:border-box}#about-panel{font-size:.88rem;line-height:1.65;color:var(--text)}#about-panel p{margin:0}#about-panel p+p{margin-top:.9rem}#centre-panel>button,#centre-panel>input{padding:10px 20px;font-size:16px;cursor:pointer;border:1px solid var(--border)}.form-group{display:flex;flex-direction:column;gap:.4rem;margin-bottom:1rem;margin-top:1rem}.form-row{display:flex;gap:1rem;margin-bottom:1rem}.form-row .form-group{flex:1;margin-bottom:0}.field-label,.form-group>label{font-family:var(--font);font-size:.75rem;font-weight:600;letter-spacing:.05em;color:var(--muted)}input[type=date],select{width:100%;font-family:var(--font);font-size:14px;color:var(--text);background:var(--panel-2);border:1px solid var(--border-2);border-radius:var(--rad-md);padding:.6rem .85rem;transition:border-color .15s,box-shadow .15s;color-scheme:dark}select{padding-right:2.25rem;appearance:none;-webkit-appearance:none;cursor:pointer;background-image:url("data:image/svg+xml;charset=UTF-8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20' fill='none' stroke='%238a8f98' stroke-width='1.6' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='5 7.5 10 12.5 15 7.5'%3E%3C/polyline%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right .75rem center;background-size:14px}:root.light input[type=date],:root.light select{color-scheme:light}input[type=date]:focus,select:focus{outline:0;border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-dim)}select:hover{border-color:var(--border)}select option{background:var(--panel-2);color:var(--text)}.status-text{margin-top:1rem;font-size:.8rem;color:var(--muted);min-height:1.2em}@media (max-width:600px){.form-row{flex-direction:column}}.tabs{display:flex;gap:3px;padding:0;margin:0;list-style:none;background:0 0;width:100%;box-sizing:border-box}.tab-btn{flex:0 1 auto;min-width:120px;font-size:.8rem;font-family:var(--font);font-weight:500;padding:8px 16px;border:1px solid transparent;border-bottom:1px solid transparent;background:var(--panel-2);border-radius:0;cursor:pointer;color:var(--muted);transition:.15s;position:relative;top:1px;text-align:center}.tab-btn.active{background:var(--panel);color:var(--accent);border-color:var(--border);border-bottom-color:transparent;z-index:2}.tab-btn:hover:not(.active){color:var(--text)}.tab-pane{display:none}.tab-pane.active{display:block}