:root{--primary:#0f766e;--primary2:#134e4a;--bg:#f5f7fb}.navbar{background:linear-gradient(135deg,var(--primary2),var(--primary))}.brand-mark{display:inline-grid;place-items:center;width:34px;height:34px;border-radius:10px;background:#fff;color:var(--primary);margin-right:6px}body{background:var(--bg);color:#1f2937}.card{border:0;border-radius:18px;box-shadow:0 10px 28px rgba(15,23,42,.07)}.stat-card{overflow:hidden;position:relative}.stat-card:after{content:"";position:absolute;width:100px;height:100px;border-radius:50%;right:-32px;bottom:-35px;background:rgba(15,118,110,.10)}.table thead th{background:#ecfdf5;color:#115e59;border:0}.btn-primary{background:var(--primary);border-color:var(--primary)}.btn-primary:hover{background:var(--primary2);border-color:var(--primary2)}.badge{font-weight:600}.form-control,.form-select{border-radius:10px}.hero{background:linear-gradient(135deg,#134e4a,#0f766e);color:white;border-radius:24px;padding:32px}.login-wrap{min-height:100vh;background:linear-gradient(135deg,#062f2c,#0f766e);display:grid;place-items:center;padding:24px}.login-card{max-width:460px;width:100%;border-radius:24px}.nav-link.active{font-weight:700}.table-responsive{border-radius:14px}.empty{padding:48px;text-align:center;color:#6b7280}