@import "https://api.fontshare.com/v2/css?f[]=satoshi@400,500,700,900&display=swap";:root{--zebulun-sky:#002f6c;--legacy-sand:#cac0ac;--covenant-concrete:#2e2e23;--horizon-haze:#e7ebf2;--water-trace:#a2b6c9;--burnt-sand:#b49f87;--stone-tone:#4a4a4a;--white:#fff;--danger:#dc3545;--success:#28a745}*{box-sizing:border-box;margin:0;padding:0}html,body,#root{height:100%;color:var(--stone-tone);background:var(--horizon-haze);font-family:Satoshi,-apple-system,BlinkMacSystemFont,sans-serif;font-weight:400}h1,h2,h3,h4,h5,h6{color:var(--covenant-concrete);font-family:Satoshi,sans-serif;font-weight:700}a{color:inherit;text-decoration:none}button{cursor:pointer;border:none;outline:none;font-family:Satoshi,sans-serif}input,select,textarea{font-family:Satoshi,sans-serif;font-size:.9rem}.app-layout{height:100vh;display:flex}.sidebar{background:var(--white);border-right:1px solid var(--water-trace);flex-direction:column;flex-shrink:0;width:250px;display:flex}.sidebar-logo{border-bottom:1px solid var(--horizon-haze);padding:24px 20px}.sidebar-logo h1{color:var(--zebulun-sky);letter-spacing:-.02em;font-size:1.2rem;font-weight:900}.sidebar-logo span{color:var(--burnt-sand);margin-top:2px;font-size:.75rem;font-weight:500;display:block}.sidebar-nav{flex:1;padding:12px 0;overflow-y:auto}.sidebar-nav a{color:var(--stone-tone);border-left:3px solid #0000;align-items:center;gap:12px;padding:10px 20px;font-size:.9rem;font-weight:500;transition:all .15s;display:flex}.sidebar-nav a:hover{background:var(--horizon-haze);color:var(--zebulun-sky)}.sidebar-nav a.active{color:var(--zebulun-sky);border-left-color:var(--zebulun-sky);background:#002f6c0f;font-weight:700}.sidebar-nav a .nav-icon{text-align:center;width:20px;font-size:1rem}.sidebar-user{border-top:1px solid var(--horizon-haze);justify-content:space-between;align-items:center;padding:16px 20px;display:flex}.sidebar-user .user-info{font-size:.8rem}.sidebar-user .user-name{color:var(--covenant-concrete);font-weight:700}.sidebar-user .user-role{color:var(--burnt-sand);text-transform:uppercase;letter-spacing:.05em;font-size:.7rem}.sidebar-user .logout-btn{background:var(--horizon-haze);color:var(--stone-tone);border-radius:4px;padding:6px 12px;font-size:.75rem;font-weight:500;transition:all .15s}.sidebar-user .logout-btn:hover{background:var(--danger);color:var(--white)}.main-content{flex-direction:column;flex:1;display:flex;overflow:hidden}.page-header{background:var(--white);border-bottom:1px solid var(--water-trace);padding:24px 32px 0}.page-header h2{margin-bottom:16px;font-size:1.5rem}.sub-tabs{gap:0;display:flex}.sub-tabs a{color:var(--stone-tone);border-bottom:2px solid #0000;padding:10px 20px;font-size:.85rem;font-weight:500;transition:all .15s}.sub-tabs a:hover{color:var(--zebulun-sky)}.sub-tabs a.active{color:var(--zebulun-sky);border-bottom-color:var(--zebulun-sky);font-weight:700}.page-body{flex:1;padding:24px 32px;overflow-y:auto}.card{background:var(--white);border:1px solid var(--water-trace);border-radius:8px;padding:24px}.card h3{color:var(--stone-tone);text-transform:uppercase;letter-spacing:.03em;margin-bottom:8px;font-size:.85rem;font-weight:500}.card .stat-value{color:var(--zebulun-sky);font-size:2rem;font-weight:900}.stats-grid{grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:16px;display:grid}.placeholder-content{min-height:300px;color:var(--legacy-sand);flex-direction:column;justify-content:center;align-items:center;display:flex}.placeholder-content .placeholder-icon{margin-bottom:16px;font-size:3rem}.placeholder-content p{font-size:1rem;font-weight:500}.placeholder-content .placeholder-hint{color:var(--burnt-sand);margin-top:8px;font-size:.8rem}.login-page{background:var(--horizon-haze);justify-content:center;align-items:center;height:100vh;display:flex}.login-card{background:var(--white);border:1px solid var(--water-trace);border-radius:12px;width:100%;max-width:400px;padding:48px 40px;box-shadow:0 4px 24px #002f6c14}.login-card h1{color:var(--zebulun-sky);margin-bottom:4px;font-size:1.5rem;font-weight:900}.login-card .login-subtitle{color:var(--burnt-sand);margin-bottom:32px;font-size:.85rem}.form-group{margin-bottom:20px}.form-group label{color:var(--covenant-concrete);text-transform:uppercase;letter-spacing:.03em;margin-bottom:6px;font-size:.8rem;font-weight:700;display:block}.form-group input{border:1px solid var(--water-trace);width:100%;color:var(--covenant-concrete);background:var(--horizon-haze);border-radius:6px;padding:10px 14px;font-size:.9rem;transition:border-color .15s}.form-group input:focus{border-color:var(--zebulun-sky);background:var(--white);outline:none}.btn-primary{background:var(--zebulun-sky);width:100%;color:var(--white);border-radius:6px;padding:12px;font-size:.9rem;font-weight:700;transition:background .15s}.btn-primary:hover{background:#001f4a}.btn-primary:disabled{opacity:.6;cursor:not-allowed}.error-msg{color:var(--danger);text-align:center;margin-bottom:16px;font-size:.8rem}