:root{--bg: #0b1220;--surface: #111a2e;--surface-2: #0f1728;--border: #263246;--text: #e7edf8;--text-soft: #b6c3d9;--primary: #4aa3ff;--primary-2: #2f84dd;--success: #18c37e;--warning: #f1b65c;--danger: #f07070;--radius: 12px;--shadow: 0 8px 24px rgba(0, 0, 0, .25)}*{box-sizing:border-box}body{margin:0;background:radial-gradient(1200px 600px at 20% -10%,#15203a 0%,var(--bg) 55%);color:var(--text);font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,sans-serif}a{color:#8cc7ff;text-decoration:none}a:hover{color:#b3dbff}ul{margin:8px 0 0 18px;padding:0}li{margin-bottom:4px}input,select,button{padding:10px 12px;border-radius:10px;border:1px solid var(--border);background:#121b2e;color:var(--text);transition:border-color .15s ease,box-shadow .15s ease,transform .06s ease}input,select,textarea{width:100%;min-width:0}input::placeholder{color:#8ea2c2}input:focus,select:focus,button:focus,a:focus{outline:none;border-color:#4d8fd8;box-shadow:0 0 0 3px #4aa3ff38}button{cursor:pointer;background:linear-gradient(180deg,var(--primary),var(--primary-2));border-color:transparent;font-weight:600}button:hover{filter:brightness(1.05)}button:active{transform:translateY(1px)}button:disabled{opacity:.6;cursor:not-allowed}.oc-shell{max-width:1160px;margin:0 auto;padding:20px}.oc-shell-login{min-height:100vh;display:flex;flex-direction:column}.oc-topbar{display:flex;align-items:center;justify-content:space-between;gap:14px;margin-bottom:16px;padding:12px 14px;border:1px solid var(--border);border-radius:var(--radius);background:#111a2ed9;box-shadow:var(--shadow)}.oc-brand-wrap{display:grid;gap:4px;align-items:start}.oc-brand{display:flex;align-items:center;gap:10px}.oc-brand img{height:30px;width:auto}.oc-brand small{color:var(--text-soft)}.oc-profile-mini{display:inline-flex;align-items:center;gap:8px;color:var(--text-soft);margin-left:2px;padding:2px 4px;border-radius:8px}.oc-profile-mini:hover{background:#17223c;color:var(--text)}.oc-profile-mini-avatar{width:28px;height:28px;border-radius:50%;object-fit:cover;border:1px solid #2c3d5f}.oc-profile-mini-fallback{display:inline-flex;align-items:center;justify-content:center;background:#1a2540}.oc-nav{display:flex;gap:8px;flex-wrap:wrap}.oc-nav-link{padding:8px 10px;border-radius:10px;border:1px solid transparent;color:var(--text-soft)}.oc-nav-link:hover{border-color:var(--border);color:var(--text)}.oc-nav-link.active{background:#1a2540;border-color:#324766;color:#d8e9ff}.oc-nav-group{border:1px solid transparent;border-radius:10px}.oc-nav-group>summary{list-style:none;cursor:pointer}.oc-nav-group>summary::-webkit-details-marker{display:none}.oc-nav-sub{display:flex;flex-wrap:wrap;gap:6px;padding:6px 6px 8px}.oc-nav-sub .oc-nav-link{font-size:12px;padding:6px 8px;opacity:.95}.oc-breadcrumb{color:var(--text-soft);margin:4px 2px 14px;font-size:13px}.oc-breadcrumb span{color:var(--text);text-transform:capitalize}.oc-card{border:1px solid var(--border);border-radius:var(--radius);background:var(--surface);box-shadow:var(--shadow);padding:14px;overflow-wrap:anywhere}.oc-card h3{letter-spacing:.1px}.oc-card p,.oc-card li{line-height:1.45}.oc-grid{display:grid;gap:10px;min-width:0}.oc-grid>*{min-width:0}.oc-grid-2{display:grid;gap:10px;grid-template-columns:1fr 1fr;min-width:0}.oc-grid-2>*{min-width:0}.oc-muted{color:var(--text-soft)}.oc-kpi{display:inline-flex;gap:8px;align-items:center}.oc-badge{display:inline-block;padding:3px 8px;border-radius:999px;background:#1c2740;border:1px solid var(--border);color:var(--text-soft);font-size:12px}.oc-alert{border:1px dashed var(--border);border-radius:10px;padding:10px;color:var(--text-soft);background:var(--surface-2)}.oc-alert.error{border-color:#5b2f35;color:#ffb4b4}.oc-empty{color:var(--text-soft);font-style:italic}.oc-skeleton{height:12px;border-radius:8px;background:linear-gradient(90deg,#162038 25%,#1c2946,#162038 75%);background-size:220% 100%;animation:pulse 1.4s infinite}@keyframes pulse{0%{background-position:200% 0}to{background-position:-20% 0}}@keyframes fadeUp{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.oc-btn-secondary{background:#1a2440;border:1px solid #2c3d5f}.oc-btn-secondary:hover{filter:brightness(1.1)}.oc-section-title{margin:0 0 8px}.oc-section-subtitle{margin:0 0 12px;color:var(--text-soft)}.oc-login-wrap{min-height:calc(100vh - 120px);display:grid;align-content:center;justify-items:center;gap:14px}.oc-login-brand{display:inline-flex;align-items:center;gap:10px;opacity:.95;animation:fadeUp .45s ease-out}.oc-login-brand img{height:40px;width:auto}.oc-login-brand small{color:var(--text-soft)}.oc-login-card{width:min(560px,92vw);background:linear-gradient(180deg,#121c31f2,#0e1628fa);border:1px solid #2d4160;animation:fadeUp .55s ease-out}.oc-footer{margin-top:18px;color:var(--text-soft);font-size:12px;opacity:.9;display:flex;align-items:center;justify-content:space-between;gap:12px;border-top:1px solid #243451;padding-top:10px}.oc-footer-brand{display:inline-flex;align-items:center;gap:8px}.oc-footer-brand img{height:16px;width:auto;opacity:.95}@media(max-width:700px){.oc-shell{padding:14px}.oc-topbar{align-items:flex-start;flex-direction:column}.oc-nav{width:100%}.oc-nav-link{flex:1 1 calc(50% - 8px);text-align:center}.oc-grid-2{grid-template-columns:1fr}.oc-footer{flex-direction:column;align-items:flex-start}button{width:100%}}