:root{--bg:#f4f7fb;--card:#fff;--txt:#1f2937;--muted:#6b7280;--blue:#2563eb;--purple:#7c3aed;--green:#10b981;--orange:#f59e0b;--pink:#ec4899;}
body{background:linear-gradient(135deg,#eef2ff,#f8fafc 45%,#ecfeff);color:var(--txt);font-family:Inter,system-ui,Segoe UI,Arial,sans-serif}.nav-gradient{background:linear-gradient(90deg,#111827,#1d4ed8,#7c3aed)}.shadow-soft{border:0;border-radius:22px;box-shadow:0 18px 45px rgba(15,23,42,.10)}.kpi{border:0;border-radius:24px;color:#fff;overflow:hidden;position:relative}.kpi:after{content:"";position:absolute;right:-35px;top:-35px;width:120px;height:120px;border-radius:50%;background:rgba(255,255,255,.18)}.kpi-blue{background:linear-gradient(135deg,#2563eb,#06b6d4)}.kpi-green{background:linear-gradient(135deg,#059669,#84cc16)}.kpi-orange{background:linear-gradient(135deg,#f97316,#facc15)}.kpi-purple{background:linear-gradient(135deg,#7c3aed,#ec4899)}.kpi .value{font-size:1.8rem;font-weight:800}.chart-card{min-height:390px}.login-bg{background:linear-gradient(135deg,#1e1b4b,#1d4ed8,#06b6d4)}.glass-card{background:rgba(255,255,255,.92);border-radius:26px;box-shadow:0 25px 55px rgba(0,0,0,.25)}.form-control,.form-select{border-radius:14px}.btn{border-radius:14px}.table thead th{background:#111827;color:#fff}.badge-soft{background:#eef2ff;color:#3730a3;border-radius:999px;padding:.35rem .7rem}.ai-box{background:#0f172a;color:#e5e7eb;border-radius:20px;padding:20px;white-space:pre-wrap}
.kpi{border-radius:20px;color:#fff;padding:18px;min-height:112px;box-shadow:0 15px 35px rgba(15,23,42,.16);position:relative;overflow:hidden}
.kpi:after{content:'';position:absolute;width:120px;height:120px;border-radius:999px;background:rgba(255,255,255,.15);right:-45px;top:-35px}
.kpi span{display:block;font-size:.86rem;opacity:.9}.kpi strong{display:block;font-size:1.55rem;margin-top:9px}.bg-primary-gradient{background:linear-gradient(135deg,#2563eb,#7c3aed)}.bg-danger-gradient{background:linear-gradient(135deg,#ef4444,#f97316)}.bg-success-gradient{background:linear-gradient(135deg,#10b981,#14b8a6)}.bg-purple-gradient{background:linear-gradient(135deg,#8b5cf6,#ec4899)}.bg-warning-gradient{background:linear-gradient(135deg,#f59e0b,#eab308)}.bg-info-gradient{background:linear-gradient(135deg,#06b6d4,#2563eb)}
.metric-card{border-radius:26px;color:#fff;padding:22px;box-shadow:0 18px 45px rgba(15,23,42,.18);min-height:132px;position:relative;overflow:hidden}.metric-card:after{content:"";position:absolute;right:-30px;top:-30px;width:120px;height:120px;border-radius:50%;background:rgba(255,255,255,.18)}.metric-card h3{font-weight:800;margin:.35rem 0}.bg1{background:linear-gradient(135deg,#2563eb,#06b6d4)}.bg2{background:linear-gradient(135deg,#7c3aed,#ec4899)}.bg3{background:linear-gradient(135deg,#059669,#84cc16)}.bg4{background:linear-gradient(135deg,#f97316,#facc15)}