:root{--primary:#0f3d5e;--accent:#15b8a6;--soft:#f4f7fb;--dark:#09243a}.panel-body{background:var(--soft);font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}.sidebar{width:280px;background:linear-gradient(180deg,#0b2b45 0%,#09243a 70%,#061b2c 100%);display:flex;flex-direction:column;position:sticky;top:0;height:100vh}.brand-icon{width:46px;height:46px;border-radius:16px;background:linear-gradient(135deg,#19c6b2,#0ea5e9);display:grid;place-items:center;font-size:26px;box-shadow:0 12px 24px rgba(21,184,166,.25)}.sidebar-nav .nav-link{color:rgba(255,255,255,.72);border-radius:14px;padding:.78rem 1rem;margin-bottom:.28rem;display:flex;align-items:center;gap:.7rem}.sidebar-nav .nav-link:hover,.sidebar-nav .nav-link.active{color:#fff;background:rgba(255,255,255,.12)}.content{min-width:0}.topbar{position:sticky;top:0;z-index:20}.stat-card{border:0;border-radius:24px;box-shadow:0 14px 36px rgba(15,61,94,.08)}.stat-icon{width:52px;height:52px;border-radius:18px;display:grid;place-items:center;font-size:26px}.soft-card{border:0;border-radius:22px;box-shadow:0 10px 28px rgba(15,61,94,.07)}.table-card{border:0;border-radius:22px;box-shadow:0 10px 28px rgba(15,61,94,.07);overflow:hidden}.btn-rounded{border-radius:14px}.form-control,.form-select{border-radius:14px}.badge{font-weight:600}.empty-box{border:1px dashed #cbd5e1;border-radius:22px;background:#fff;padding:36px;text-align:center;color:#64748b}.quick-action{border-radius:18px;background:#fff;border:1px solid #e5edf5;padding:16px;text-decoration:none;color:#0f172a;display:block;transition:.2s}.quick-action:hover{transform:translateY(-2px);box-shadow:0 12px 28px rgba(15,61,94,.09);color:var(--primary)}@media(max-width:991px){.sidebar{width:86px}.sidebar .brand div div:not(.brand-icon),.sidebar-nav .nav-link span,.sidebar .small{display:none}.sidebar-nav .nav-link{justify-content:center}.topbar{position:relative}}