:root{--erp-bg: #0b0d10;--erp-surface: #14171b;--erp-surface-2: #1b1f24;--erp-text: #e7eaee;--erp-text-dim: #9aa3ad;--erp-accent: #00d1b2;--erp-accent-2: #ffd400;--erp-border: #232830;--erp-danger: #ff5470;font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;color-scheme:dark}*{box-sizing:border-box}html,body,#root{height:100%;margin:0}body{background:var(--erp-bg);color:var(--erp-text)}a{color:var(--erp-accent);text-decoration:none}.erp-shell{display:grid;grid-template-columns:240px 1fr;height:100vh}.erp-sidebar{background:var(--erp-surface);border-right:1px solid var(--erp-border);padding:20px 14px;display:flex;flex-direction:column;gap:24px}.erp-brand{font-weight:800;letter-spacing:.08em;font-size:18px}.erp-brand span{color:var(--erp-accent);margin-left:6px;font-weight:500}.erp-sidebar nav{display:flex;flex-direction:column;gap:4px}.erp-sidebar nav a{color:var(--erp-text-dim);padding:10px 12px;border-radius:8px;font-weight:500}.erp-sidebar nav a:hover{background:var(--erp-surface-2);color:var(--erp-text)}.erp-sidebar nav a.active{background:var(--erp-surface-2);color:var(--erp-accent)}.erp-main{display:flex;flex-direction:column;min-width:0}.erp-topbar{height:56px;display:flex;align-items:center;justify-content:space-between;padding:0 20px;border-bottom:1px solid var(--erp-border);background:var(--erp-surface)}.erp-search{flex:1;max-width:480px;background:var(--erp-surface-2);color:var(--erp-text);border:1px solid var(--erp-border);border-radius:8px;padding:8px 12px;font-size:14px}.erp-user{display:flex;align-items:center;gap:10px;color:var(--erp-text-dim);font-size:14px}.erp-avatar{width:32px;height:32px;border-radius:50%;background:var(--erp-accent);color:#001512;display:grid;place-items:center;font-weight:700}.erp-content{flex:1;overflow:auto;padding:24px}.erp-loading,.erp-error{padding:24px;color:var(--erp-text-dim)}.erp-error{color:var(--erp-danger)}.erp-card{background:var(--erp-surface);border:1px solid var(--erp-border);border-radius:10px;padding:16px}.erp-btn{background:var(--erp-accent);color:#001512;border:0;padding:8px 14px;border-radius:8px;font-weight:600;cursor:pointer}.erp-btn.secondary{background:var(--erp-surface-2);color:var(--erp-text);border:1px solid var(--erp-border)}.erp-table{width:100%;border-collapse:collapse}.erp-table th,.erp-table td{text-align:left;padding:8px 10px;border-bottom:1px solid var(--erp-border);font-size:14px}.erp-table th{color:var(--erp-text-dim);font-weight:500}