:root{
    --primary:#0f766e;
    --primary-dark:#115e59;
    --bg:#f4f7fb;
    --sidebar:#0f172a;
    --sidebar-2:#111827;
    --text:#111827;
    --muted:#64748b;
    --card:#ffffff;
    --border:#e5e7eb;
}
*{box-sizing:border-box}
body{font-family:"Tahoma","Arial",sans-serif;background:var(--bg);color:var(--text);margin:0;font-size:15px}
a{text-decoration:none}.app-shell{display:flex;min-height:100vh}.app-sidebar{width:285px;background:linear-gradient(180deg,var(--sidebar),var(--sidebar-2));color:#fff;position:fixed;right:0;top:0;bottom:0;z-index:1030;display:flex;flex-direction:column;padding:18px 14px;box-shadow:-12px 0 30px rgba(15,23,42,.08)}
.brand-box{display:flex;gap:12px;align-items:center;padding:10px 8px 20px;border-bottom:1px solid rgba(255,255,255,.1);margin-bottom:14px}.brand-icon{width:46px;height:46px;border-radius:16px;background:#14b8a6;display:grid;place-items:center;font-size:22px}.brand-title{font-weight:800;font-size:18px}.brand-subtitle{font-size:12px;color:#cbd5e1}.sidebar-nav{display:flex;flex-direction:column;gap:6px;overflow-y:auto;padding-left:4px}.sidebar-nav .nav-link{color:#dbeafe;border-radius:14px;padding:11px 12px;display:flex;gap:10px;align-items:center;font-weight:700}.sidebar-nav .nav-link i{width:22px;text-align:center}.sidebar-nav .nav-link:hover,.sidebar-nav .nav-link.active{background:rgba(20,184,166,.18);color:#fff}.sidebar-footer{margin-top:auto;padding-top:12px;border-top:1px solid rgba(255,255,255,.1)}
.app-main{margin-right:285px;flex:1;min-width:0}.topbar{background:#fff;border-bottom:1px solid var(--border);padding:18px 24px;position:sticky;top:0;z-index:1010}.content-wrap{padding:22px 24px}.card{border:0;border-radius:20px;box-shadow:0 10px 24px rgba(15,23,42,.06)}.card-header{background:#fff;border-bottom:1px solid var(--border);border-radius:20px 20px 0 0!important;font-weight:800}.form-control,.form-select{border-radius:12px;padding:.7rem .9rem;border-color:#d7dee8}.btn{border-radius:12px;font-weight:700}.btn-primary{background:var(--primary);border-color:var(--primary)}.btn-primary:hover{background:var(--primary-dark);border-color:var(--primary-dark)}.table{vertical-align:middle}.table th{white-space:nowrap;color:#334155;background:#f8fafc}.badge{font-size:.8rem;padding:.45em .7em;border-radius:999px}.stat-card{border-radius:22px;background:#fff;padding:20px;box-shadow:0 10px 24px rgba(15,23,42,.06);height:100%}.stat-icon{width:48px;height:48px;border-radius:16px;background:#ecfeff;color:var(--primary);display:grid;place-items:center;font-size:22px}.stat-number{font-size:30px;font-weight:900;line-height:1}.stat-label{color:var(--muted);font-weight:700}.action-bar{display:flex;gap:8px;flex-wrap:wrap}.required:after{content:" *";color:#dc2626}.login-body{min-height:100vh;display:grid;place-items:center;background:linear-gradient(135deg,#ecfeff,#eff6ff)}.login-card{width:min(430px,92vw);background:#fff;border-radius:28px;padding:30px}.login-icon{width:72px;height:72px;border-radius:24px;background:var(--primary);color:#fff;display:grid;place-items:center;margin:auto;font-size:34px}.search-result-box{border:1px solid var(--border);border-radius:18px;background:#fff;padding:18px}.quota-row{background:#f8fafc;border:1px solid #e5e7eb;border-radius:16px;padding:12px;margin-bottom:10px}.print-only{display:none}.alert-big{font-size:18px;font-weight:800;border-radius:18px;padding:18px}.table-responsive{border-radius:18px}.sidebar-backdrop{display:none}
@media(max-width:991.98px){.app-sidebar{transform:translateX(105%);transition:.22s ease}.app-sidebar.show{transform:translateX(0)}.sidebar-backdrop.show{display:block;position:fixed;inset:0;background:rgba(15,23,42,.4);z-index:1020}.app-main{margin-right:0}.topbar{padding:14px}.content-wrap{padding:14px}.table{font-size:14px}.action-bar .btn{width:100%}}
@media print{.app-sidebar,.topbar,.no-print,.sidebar-backdrop{display:none!important}.app-main{margin:0!important}.content-wrap{padding:0}.card{box-shadow:none;border:1px solid #ddd}.print-only{display:block}body{background:#fff}}