html,body{height:100%;margin:0;background:#071426;color:#e5edf7}*{font-family:Arial,Helvetica,sans-serif;box-sizing:border-box}button{cursor:pointer;border-radius:6px;display:inline-flex;align-items:center;gap:.5rem;transition:transform .2s ease,box-shadow .2s ease;box-shadow:0 4px 10px #69696926;&:hover{transform:translateY(-1px);box-shadow:0 10px 20px #69696940}&:active{transform:translateY(1px);box-shadow:0 4px 8px #69696926}}app-root{display:block;height:100vh;background:radial-gradient(circle at 20% 0%,rgba(37,99,235,.16),transparent 28rem),#071426}.app-container{display:flex;flex-direction:column;height:100%;gap:0;padding:0;box-sizing:border-box}.app-header{flex-shrink:0;background:#071426eb;box-shadow:0 12px 28px #00000038}.app-content{flex:1;display:flex;gap:.75rem;min-height:0;padding:.75rem 1rem 1rem}app-sidebar{flex:0 0 19.5rem;min-width:17rem}.app-canvas-workspace{flex:3;display:flex;flex-direction:column;gap:.75rem;min-height:0}.app-panel{flex:0 0 20rem;display:flex;flex-direction:column;gap:12px;min-height:0}app-canvas{flex:4}app-status-bar{flex:0 0 6rem;flex-shrink:0}app-hierarchy-panel,app-property-panel{flex:1}.component{display:flex;min-width:0;min-height:0;background:linear-gradient(180deg,#132235f5,#0c1b2dfa);border:1px solid var(--border);border-radius:8px;box-shadow:0 16px 36px #00000038}:root{--bg: #071426;--panel: #132235;--panel-deep: #0b1728;--panel-soft: #182a40;--border: #26384f;--border-soft: #1e3148;--text: #e5edf7;--muted: #94a3b8;--blue: #3b82f6;--green: #22c55e;--red: #ef4444;--amber: #f59e0b;--purple: #a855f7}.panel-shell{width:100%;height:100%;padding:1rem;color:var(--text);overflow:auto}.section-title{margin:0 0 .85rem;font-size:.9rem;font-weight:700}.muted{color:var(--muted)}.field{display:flex;flex-direction:column;gap:.4rem}.field label{color:var(--muted);font-size:.78rem;font-weight:700}.field input,.field select{width:100%;min-height:2.15rem;padding:.5rem .7rem;color:var(--text);background:#0a1728;border:1px solid var(--border-soft);border-radius:6px;outline:none}.divider{height:1px;margin:1rem 0;background:var(--border-soft)}