*{box-sizing:border-box}:root{--blue1:#173ca8;--blue2:#2d63ef;--blue3:#5f8cff;--bg:#eef2fb;--text:#22324f;--muted:#6f7d99;--line:#dfe6f4;--shadow:0 12px 24px rgba(41,76,173,.12);--danger:#d63f3f;--success:#22834f;--warn:#c98b00}html,body{margin:0;padding:0;font-family:Arial,Helvetica,sans-serif;background:var(--bg);color:var(--text)}a{text-decoration:none;color:inherit}button,input,select{font:inherit}button{cursor:pointer}.page-shell{display:flex;min-height:100vh}.sidebar{width:270px;background:linear-gradient(180deg,var(--blue1) 0%,var(--blue2) 100%);color:#fff;box-shadow:inset -1px 0 0 rgba(255,255,255,.12)}.brand{display:flex;align-items:center;gap:12px;padding:26px 28px;font-size:22px;font-weight:700}.brand .cube{font-size:28px}.nav{display:flex;flex-direction:column;padding-top:10px}.nav a{display:flex;align-items:center;gap:14px;padding:18px 28px;color:#e9efff;font-size:17px;transition:.15s ease;background:transparent}.nav a .nav-icon{width:26px;text-align:center;font-size:22px;opacity:.95}.nav a.active,.nav a:hover{background:linear-gradient(90deg,rgba(9,21,80,.22),rgba(255,255,255,.08))}.content{flex:1;min-width:0;background:radial-gradient(circle at 80% 0%,rgba(124,154,255,.22) 0,rgba(124,154,255,0) 24%),linear-gradient(180deg,#f7f9ff 0%,#eef2fb 100%)}.topbar{height:113px;padding:0 40px;display:flex;align-items:center;justify-content:space-between;background:linear-gradient(90deg,#2d63ef 0%,#5f8cff 100%);color:#fff}.topbar h1{margin:0;font-size:28px;font-weight:700}.topbar .logout{border:none;background:rgba(255,255,255,.12);color:#fff;padding:16px 28px;border-radius:18px;box-shadow:0 8px 18px rgba(22,46,134,.18);font-weight:600}.main-wrap{padding:34px 42px 40px}.cards{display:grid;grid-template-columns:repeat(3,minmax(250px,1fr));gap:26px}.tool-card{background:rgba(255,255,255,.94);border:1px solid rgba(61,93,184,.08);border-radius:14px;padding:34px 28px 30px;box-shadow:var(--shadow);text-align:center;min-height:310px;display:flex;flex-direction:column}.tool-icon{margin:0 auto 16px;width:110px;height:82px;display:grid;place-items:center;font-size:54px;color:#6d96f3;filter:drop-shadow(0 8px 14px rgba(57,94,196,.14))}.tool-card h3{margin:8px 0 14px;font-size:22px;font-weight:700;line-height:1.25}.tool-card p{margin:0;color:#67758f;font-size:17px;line-height:1.55}.footer-credit{text-align:center;padding:42px 0 18px;font-size:18px;color:#6f7b97}.footer-credit span{color:#2d63ef;font-weight:700}.panel-title{font-size:22px;font-weight:700;margin:0 0 26px}.hero-card{background:rgba(255,255,255,.93);border:1px solid rgba(61,93,184,.08);border-radius:12px;box-shadow:var(--shadow);padding:28px 28px 26px;max-width:420px}.hero-icon{width:116px;height:92px;margin:0 auto 20px;display:grid;place-items:center;font-size:66px;color:#84a8ff}.hero-card .hero-text{font-size:18px;color:#66748f;line-height:1.6;text-align:center;margin-bottom:20px}.primary-btn{width:100%;border:none;background:linear-gradient(90deg,#3169f1 0%,#5e8aff 100%);color:#fff;padding:16px 18px;border-radius:9px;box-shadow:0 10px 20px rgba(47,93,216,.18);font-weight:700}.primary-btn.small{width:auto;padding:14px 26px}.result-note{margin:26px 0 12px;font-size:18px;color:#56647f}.table-card{background:rgba(255,255,255,.93);border:1px solid rgba(61,93,184,.08);border-radius:10px;box-shadow:var(--shadow);overflow:auto}table{width:100%;border-collapse:collapse;min-width:650px}thead th{background:linear-gradient(90deg,#2f67ef 0%,#5e8aff 100%);color:#fff;padding:15px 12px;text-align:left;font-size:16px;font-weight:700;border-right:1px solid rgba(255,255,255,.15)}tbody td{padding:14px 12px;border-top:1px solid var(--line);font-size:15px;color:#2d3d58;background:#fff}.status-missing{color:var(--danger);font-weight:700}.status-valid{color:var(--success);font-weight:700}.status-warn{color:var(--warn);font-weight:700}.row-alert td{background:#ffe8e8}.search-bar{display:flex;gap:0;max-width:520px;margin:12px 0 22px}.search-bar input{flex:1;padding:16px 18px;border:1px solid #ced8ef;border-right:none;border-radius:10px 0 0 10px;background:#fff}.search-bar button{width:112px;border:none;background:linear-gradient(90deg,#3169f1 0%,#5e8aff 100%);color:#fff;border-radius:0 10px 10px 0;font-weight:700}.search-info{margin:4px 0 16px;font-size:16px;color:#5c6983}.form-row{display:flex;gap:16px;flex-wrap:wrap;margin:12px 0 18px}.form-row input,.form-row select{flex:1;min-width:220px;height:54px;border:1px solid #d2dbef;border-radius:10px;padding:0 14px;background:#fff}.summary-strip{display:grid;grid-template-columns:repeat(3,minmax(180px,1fr));gap:12px;margin:18px 0 24px;max-width:900px}.summary-box{background:rgba(255,255,255,.9);border:1px solid rgba(61,93,184,.08);border-radius:10px;box-shadow:var(--shadow);padding:16px 18px}.summary-box strong{display:block;font-size:28px;margin-top:8px}.file-name{margin-top:10px;color:#607090;font-size:14px}.login-page{min-height:100vh;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#2b5dd8 0%,#5f8cff 100%);padding:26px}.login-shell{width:min(1100px,100%);display:grid;grid-template-columns:1fr 340px;gap:0;align-items:center}.login-card{background:rgba(255,255,255,.96);border-radius:14px 0 0 14px;box-shadow:0 16px 30px rgba(17,43,138,.18);padding:34px 52px 0;min-height:690px;position:relative}.login-shield{position:absolute;left:50%;transform:translateX(-50%);top:-38px;width:120px;height:120px;border-radius:60px;display:grid;place-items:center;font-size:78px}.login-title{margin:84px 0 30px;text-align:center;font-size:62px;color:#16398a;font-weight:700}.input-row{position:relative;margin:18px 0}.input-row input{width:100%;height:80px;border-radius:12px;border:1px solid #d7dff0;background:#fff;padding:0 22px 0 78px;font-size:24px;color:#576680}.input-row .field-icon{position:absolute;left:24px;top:50%;transform:translateY(-50%);font-size:32px;color:#8090b3}.remember-row{display:flex;justify-content:flex-end;align-items:center;margin:8px 0 26px;color:#7c88a3;font-size:22px}.remember-row label{display:flex;align-items:center;gap:12px}.remember-row input{width:28px;height:28px}.login-btn{width:100%;height:76px;border:none;border-radius:10px;background:linear-gradient(90deg,#3169f1 0%,#5e8aff 100%);color:#fff;font-size:26px;font-weight:700;box-shadow:0 12px 24px rgba(47,93,216,.18)}.forgot-row{margin:38px 0 28px;display:flex;align-items:center;gap:24px;color:#3a69d8}.forgot-row .line{height:1px;background:#dfe4ef;flex:1}.forgot-link{font-size:24px;color:#4a70d6;cursor:pointer}.login-credit{margin-top:38px;padding:30px 0 36px;border-top:1px solid #e6ebf5;text-align:center;color:#6e7b98;font-size:22px}.login-credit span{color:#2e63ef;font-weight:700}.side-panel{min-height:690px;background:rgba(255,255,255,.26);display:flex;align-items:center;justify-content:center;border-radius:0 14px 14px 0}.side-box{width:100%;background:rgba(255,255,255,.92);padding:36px 34px;min-height:220px;display:flex;flex-direction:column;justify-content:center}.side-box .warn{font-size:88px;line-height:1;margin-bottom:12px}.side-box h3{margin:0 0 16px;font-size:34px;color:#15388d}.side-box p{margin:0;font-size:20px;color:#7080a0;line-height:1.45}.modal{position:fixed;inset:0;background:rgba(20,35,88,.38);display:none;align-items:center;justify-content:center;padding:20px;z-index:40}.modal.open{display:flex}.modal-card{width:min(520px,100%);background:#fff;border-radius:14px;box-shadow:0 20px 35px rgba(0,0,0,.25);padding:28px}.modal-card h3{margin:0 0 14px;font-size:28px;color:#1d3272}.modal-card p{margin:0 0 10px;color:#5e6982;font-size:17px;line-height:1.55}.modal-card input{width:100%;height:54px;border:1px solid #d2dbef;border-radius:10px;padding:0 14px;margin:12px 0;font-size:17px}.modal-actions{display:flex;gap:12px;justify-content:flex-end;margin-top:10px}.modal-btn{border:none;border-radius:10px;padding:12px 18px;font-weight:700}.modal-btn.primary{background:linear-gradient(90deg,#3169f1 0%,#5e8aff 100%);color:#fff}.modal-btn.light{background:#eef3ff;color:#3356ae}.hidden{display:none!important}@media (max-width:1100px){.cards{grid-template-columns:repeat(2,minmax(220px,1fr))}.login-shell{grid-template-columns:1fr}.side-panel{display:none}.login-card{border-radius:14px;min-height:auto}}@media (max-width:780px){.page-shell{display:block}.sidebar{width:100%;padding-bottom:10px}.brand{padding-bottom:14px}.nav{flex-direction:row;overflow:auto;padding:6px 12px 14px}.nav a{white-space:nowrap;border-radius:12px;padding:12px 16px}.topbar{height:auto;padding:22px 18px;gap:14px;display:block}.topbar h1{font-size:24px;margin-bottom:14px}.main-wrap{padding:24px 18px 34px}.cards{grid-template-columns:1fr}.summary-strip{grid-template-columns:1fr}.login-card{padding:30px 22px 0}.login-title{font-size:44px}.input-row input{height:68px;font-size:22px}.forgot-link{font-size:20px}.login-credit{font-size:18px}}
/* dashboard tool icons */

.tool-icon{
width:72px;
height:72px;
display:block;
margin:0 auto 12px auto;
}

/* dashboard cards icon spacing */

.tool-card img{
display:block;
margin-bottom:12px;
}

/* card hover effect */

.tool-card{
transition:transform .25s ease, box-shadow .25s ease;
}

.tool-card:hover{
transform:translateY(-4px);
box-shadow:0 10px 30px rgba(0,0,0,0.12);
}

.ntn-search-wrap{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;margin-bottom:14px}
.ntn-search-main{flex:1;min-width:280px;margin:0}
.ntn-side-tools{display:flex;gap:8px;align-items:center}
.icon-btn{width:40px;height:40px;border:none;border-radius:10px;background:#eef2ff;box-shadow:0 6px 14px rgba(47,93,216,.12);font-size:18px;cursor:pointer}
.icon-btn:hover{background:#dfe8ff}
.ntn-add-side{display:flex;align-items:center}
.small-side-btn{border:none;background:#eef2ff;color:#2d63ef;padding:10px 14px;border-radius:10px;font-size:13px;font-weight:700;box-shadow:0 6px 14px rgba(47,93,216,.12);cursor:pointer}
.small-side-btn:hover{background:#dfe8ff}
.modal-manage{display:none;position:fixed;inset:0;background:rgba(0,0,0,.35);justify-content:center;align-items:center;padding:20px;z-index:999}
.manage-modal-box{background:#fff;width:100%;max-width:900px;padding:22px;border-radius:14px}
.add-edit-box{background:#fff;width:100%;max-width:600px;padding:22px;border-radius:14px}
.manage-search-input{width:100%;height:50px;border:1px solid #d2dbef;border-radius:10px;padding:0 14px;margin:12px 0 14px}
.manage-actions-row{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:14px;flex-wrap:wrap}
.select-all-label{display:flex;align-items:center;gap:8px;font-size:14px;color:#5c6983}
.danger-btn{border:none;background:#d63f3f;color:#fff;padding:10px 14px;border-radius:10px;font-weight:700;cursor:pointer}
.danger-btn:hover{background:#be2e2e}
.edit-btn{border:none;background:#eef2ff;color:#2d63ef;padding:8px 10px;border-radius:8px;font-weight:700;cursor:pointer}
.edit-btn:hover{background:#dfe8ff}
.manage-modal-footer{display:flex;justify-content:flex-end;margin-top:16px;gap:10px}
@media (max-width:780px){.ntn-search-wrap{align-items:stretch}.ntn-side-tools,.ntn-add-side{justify-content:flex-start}}


.hidden-block{display:none!important}.ntn-page{max-width:1400px}.ntn-hero-card{background:linear-gradient(135deg,#ffffff 0%,#eef4ff 100%);border:1px solid rgba(61,93,184,.08);border-radius:22px;padding:26px 28px;box-shadow:var(--shadow);display:flex;justify-content:space-between;gap:20px;align-items:center;margin-bottom:18px}.ntn-hero-title{margin:0 0 10px}.ntn-hero-copy{margin:0;color:#5d6d8d;font-size:16px;line-height:1.6;max-width:760px}.ntn-hero-actions{display:flex;gap:12px;flex-wrap:wrap;justify-content:flex-end}.ntn-action-btn{border:none;background:linear-gradient(90deg,#3169f1 0%,#5e8aff 100%);color:#fff;padding:14px 20px;border-radius:14px;font-weight:700;box-shadow:0 10px 18px rgba(47,93,216,.16)}.ntn-action-btn.light{background:#eef3ff;color:#315fd8;box-shadow:none}.ntn-search-card{background:#fff;border:1px solid rgba(61,93,184,.08);border-radius:22px;padding:22px;box-shadow:var(--shadow);margin-bottom:18px}.ntn-search-row{display:flex;justify-content:space-between;align-items:center;gap:18px;flex-wrap:wrap}.ntn-search-main{max-width:none;width:100%;margin:0}.ntn-meta-row{display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap;margin-top:14px}.ntn-mini-stats{display:flex;gap:12px;flex-wrap:wrap}.ntn-mini-box{min-width:150px;background:#f5f8ff;border:1px solid #e1e9fb;border-radius:16px;padding:12px 16px}.ntn-mini-box span{display:block;color:#6f7d99;font-size:13px;margin-bottom:6px}.ntn-mini-box strong{font-size:24px}.ntn-empty-state{background:#fff;border:1px dashed #cdd8f3;border-radius:22px;padding:38px 24px;text-align:center;margin-bottom:18px;box-shadow:var(--shadow)}.ntn-empty-icon{font-size:48px;margin-bottom:8px}.ntn-empty-state h3{margin:0 0 8px;font-size:24px}.ntn-empty-state p{margin:0 0 18px;color:#687793}.ntn-results-card table{min-width:1100px}.status-pill{display:inline-block;padding:8px 12px;border-radius:999px;font-size:12px;font-weight:700;letter-spacing:.03em}.status-pill.active{background:#e9f8ef;color:#1d7b45}.status-pill.expired{background:#fff1f1;color:#c43e3e}.action-cell{display:flex;flex-wrap:wrap;gap:8px}.mini-btn{border:none;background:#edf2ff;color:#335fd5;padding:8px 12px;border-radius:10px;font-weight:700}.mini-btn.primary{background:#3169f1;color:#fff}.mini-btn.warn{background:#fff2dd;color:#a26d00}.modal-manage{position:fixed;inset:0;background:rgba(20,35,88,.38);display:none;align-items:center;justify-content:center;padding:20px;z-index:50}.manage-modal-box,.add-edit-box{width:min(1100px,100%);background:#fff;border-radius:22px;box-shadow:0 20px 35px rgba(0,0,0,.25);padding:24px}.add-edit-box{width:min(760px,100%)}.manage-modal-box h3,.add-edit-box h3{margin:0 0 14px;font-size:28px;color:#1d3272}.manage-actions-row,.manage-modal-footer{display:flex;justify-content:space-between;gap:12px;align-items:center;margin:12px 0 16px;flex-wrap:wrap}.manage-button-stack{display:flex;gap:10px;flex-wrap:wrap}.select-all-label{display:flex;align-items:center;gap:10px;color:#596987;font-weight:700}.manage-search-input{width:100%;height:52px;border:1px solid #d2dbef;border-radius:14px;padding:0 16px}.danger-btn{border:none;background:#d94a4a;color:#fff;padding:14px 18px;border-radius:12px;font-weight:700}.two-cols input{min-width:260px}.status-check{display:flex;align-items:center;gap:10px;color:#5b6b88;font-weight:700;margin-top:4px}.light-outline{background:#eef3ff;color:#315fd8;box-shadow:none}@media (max-width:780px){.ntn-hero-card,.ntn-meta-row,.manage-actions-row,.manage-modal-footer{display:block}.ntn-hero-actions,.manage-button-stack,.action-cell{margin-top:12px}.ntn-mini-stats{margin-top:12px}.manage-modal-box,.add-edit-box{padding:18px}.status-check{margin-bottom:10px}}