:root{--nsl-primary:#6b4eff;--nsl-secondary:#14b8ff;--nsl-accent:#ff4fa3;--nsl-bg:#eef3ff;--nsl-panel:#fff;--nsl-text:#15213a;--nsl-muted:#6f7b91;--nsl-border:#dce3f0;--nsl-shadow:0 30px 90px rgba(29,39,73,.18);--nsl-radius:30px}
*{box-sizing:border-box}html,body{margin:0;min-height:100%;font-family:Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,"Segoe UI",Arial,sans-serif;color:var(--nsl-text);background:var(--nsl-bg)}body{min-height:100vh}.ns-login-shell{min-height:100vh;display:grid;grid-template-columns:minmax(0,1.25fr) minmax(420px,.75fr);overflow:hidden}.ns-login-visual{position:relative;min-height:100vh;background:#171b35;overflow:hidden}.ns-login-slide{position:absolute;inset:0;background-position:center;background-size:cover;opacity:0;transform:scale(1.035);transition:opacity .75s ease,transform 6s ease;pointer-events:none}.ns-login-slide.is-active{opacity:1;transform:scale(1);pointer-events:auto}.ns-login-slide__overlay{position:absolute;inset:0;background:linear-gradient(120deg,rgba(12,18,39,.88) 0%,rgba(24,29,73,.56) 45%,rgba(8,14,34,.22) 100%)}.ns-login-slide__content{position:absolute;left:clamp(42px,6vw,100px);bottom:clamp(90px,13vh,150px);max-width:650px;color:#fff;z-index:2}.ns-login-slide__content>span{display:inline-flex;align-items:center;gap:10px;padding:9px 13px;border:1px solid rgba(255,255,255,.26);border-radius:999px;background:rgba(255,255,255,.12);backdrop-filter:blur(14px);font-size:12px;font-weight:800;letter-spacing:.1em;text-transform:uppercase}.ns-login-slide__content h1{margin:22px 0 14px;font-size:clamp(42px,5.1vw,76px);line-height:1.02;letter-spacing:-.045em;text-shadow:0 8px 30px rgba(0,0,0,.2)}.ns-login-slide__content p{font-size:18px;line-height:1.7;max-width:600px;color:rgba(255,255,255,.84)}.ns-login-slide__content a{display:inline-flex;align-items:center;gap:10px;color:#fff;text-decoration:none;font-weight:800;margin-top:10px}.ns-login-slider-controls{position:absolute;left:clamp(42px,6vw,100px);bottom:36px;display:flex;align-items:center;gap:12px;z-index:4}.ns-login-slider-controls>button{width:42px;height:42px;border:1px solid rgba(255,255,255,.3);border-radius:50%;background:rgba(255,255,255,.12);color:#fff;cursor:pointer;backdrop-filter:blur(12px)}.ns-login-slider-controls>div{display:flex;gap:7px}.ns-login-slider-controls>div button{width:8px;height:8px;border:0;border-radius:999px;padding:0;background:rgba(255,255,255,.45);transition:.25s;cursor:pointer}.ns-login-slider-controls>div button.is-active{width:28px;background:#fff}.ns-login-brand-watermark{position:absolute;left:clamp(42px,6vw,100px);top:38px;z-index:4;display:flex;align-items:center;max-width:240px}.ns-login-brand-watermark img{max-width:220px;max-height:70px;object-fit:contain;filter:drop-shadow(0 8px 18px rgba(0,0,0,.2))}.ns-login-brand-watermark span{width:58px;height:58px;border-radius:18px;align-items:center;justify-content:center;background:#fff;color:var(--nsl-primary);font-weight:900;font-size:20px}.ns-login-panel{display:flex;align-items:center;justify-content:center;padding:34px;background:radial-gradient(circle at 85% 10%,rgba(107,78,255,.11),transparent 30%),var(--nsl-bg);min-height:100vh}.ns-login-card{width:min(100%,520px);background:var(--nsl-panel);border:1px solid rgba(205,215,232,.8);border-radius:var(--nsl-radius);box-shadow:var(--nsl-shadow);padding:34px 38px;position:relative;overflow:hidden}.ns-login-card:before{content:"";position:absolute;top:0;left:0;right:0;height:5px;background:linear-gradient(90deg,var(--nsl-primary),var(--nsl-secondary),var(--nsl-accent))}.ns-login-card__brand{display:flex;align-items:center;gap:14px}.ns-login-mark{width:52px;height:52px;border-radius:17px;background:linear-gradient(145deg,var(--nsl-primary),var(--nsl-secondary));display:flex;align-items:center;justify-content:center;overflow:hidden;box-shadow:0 12px 28px rgba(92,74,230,.26)}.ns-login-mark img{width:100%;height:100%;object-fit:cover}.ns-login-mark b{color:#fff;font-size:22px}.ns-login-card__brand strong{font-size:17px;display:block}.ns-login-card__brand small{display:block;color:var(--nsl-muted);margin-top:3px}.ns-login-card__heading{margin:32px 0 22px}.ns-login-card__heading>span{font-size:11px;font-weight:900;color:var(--nsl-primary);letter-spacing:.13em;text-transform:uppercase}.ns-login-card__heading h2{font-size:34px;line-height:1.1;margin:8px 0 8px;letter-spacing:-.035em}.ns-login-card__heading p{margin:0;color:var(--nsl-muted);line-height:1.6}.ns-login-alert{display:flex;align-items:flex-start;gap:10px;border-radius:14px;padding:12px 14px;margin:0 0 16px;font-size:13px;line-height:1.5}.ns-login-alert--error{background:#fff0f3;color:#a72a43;border:1px solid #ffd2db}.ns-login-alert--success{background:#ecfff7;color:#087a51;border:1px solid #bff2dc}.ns-login-form{display:grid;gap:16px}.ns-login-form>label>span{font-size:12px;font-weight:800;display:block;margin:0 0 7px}.ns-login-form>label>div{height:52px;border:1px solid var(--nsl-border);border-radius:15px;display:flex;align-items:center;background:#fbfcff;transition:.2s}.ns-login-form>label>div:focus-within{border-color:var(--nsl-primary);box-shadow:0 0 0 4px rgba(107,78,255,.12);background:#fff}.ns-login-form>label>div>i{width:48px;text-align:center;color:#74819a}.ns-login-form input{border:0;outline:0;background:transparent;flex:1;min-width:0;height:100%;font:inherit;color:var(--nsl-text)}.ns-login-form>label>div button{border:0;background:transparent;width:48px;height:100%;cursor:pointer;color:#74819a}.ns-login-form>label>small,.ns-login-error{display:block;color:#dc3f5c;font-size:11px;margin-top:5px;min-height:0}.ns-login-form__meta{display:flex;justify-content:space-between;align-items:center;font-size:12px}.ns-login-form__meta label{display:flex;align-items:center;gap:8px;color:var(--nsl-muted)}.ns-login-form__meta input{width:15px;height:15px;accent-color:var(--nsl-primary)}.ns-login-form__meta a{color:var(--nsl-primary);text-decoration:none;font-weight:800}.ns-login-submit{height:54px;border:0;border-radius:15px;background:linear-gradient(110deg,var(--nsl-primary),var(--nsl-secondary));color:#fff;font-weight:900;font-size:14px;display:flex;align-items:center;justify-content:center;gap:12px;cursor:pointer;box-shadow:0 16px 34px rgba(84,80,225,.25);transition:transform .2s,box-shadow .2s}.ns-login-submit:hover{transform:translateY(-2px);box-shadow:0 20px 38px rgba(84,80,225,.32)}.ns-login-captcha{display:grid;grid-template-columns:1fr 42px 110px;gap:8px;align-items:center}.ns-login-captcha>div{overflow:hidden;height:44px;display:flex;align-items:center}.ns-login-captcha img{max-height:42px;max-width:100%}.ns-login-captcha button{height:42px;border:1px solid var(--nsl-border);border-radius:12px;background:#fff;cursor:pointer}.ns-login-captcha input{height:42px;border:1px solid var(--nsl-border);border-radius:12px;padding:0 10px}.ns-login-divider{display:flex;align-items:center;gap:12px;margin:22px 0 14px;color:#9aa4b5;font-size:11px}.ns-login-divider:before,.ns-login-divider:after{content:"";height:1px;flex:1;background:#e5eaf2}.ns-social-login{display:grid;grid-template-columns:repeat(2,1fr);gap:9px}.ns-social-login a{height:45px;border:1px solid var(--nsl-border);border-radius:13px;display:flex;align-items:center;justify-content:center;gap:9px;color:var(--nsl-text);text-decoration:none;font-size:12px;font-weight:800;background:#fff}.ns-social-login--google i{color:#ea4335}.ns-social-login--microsoft i{color:#00a4ef}.ns-social-login--github i{color:#171515}.ns-social-login--facebook i{color:#1877f2}.ns-login-notices{margin-top:20px;border:1px solid var(--nsl-border);border-radius:14px;background:#fbfcff}.ns-login-notices summary{list-style:none;cursor:pointer;padding:13px 14px;font-size:12px;font-weight:800;display:flex;gap:9px;align-items:center}.ns-login-notices summary::-webkit-details-marker{display:none}.ns-login-notices summary span{margin-left:auto;background:#ece8ff;color:var(--nsl-primary);border-radius:999px;padding:3px 8px}.ns-login-notices>div{border-top:1px solid var(--nsl-border);max-height:180px;overflow:auto}.ns-login-notices a{display:block;padding:11px 14px;text-decoration:none;color:var(--nsl-text);border-bottom:1px solid #edf0f5}.ns-login-notices a:last-child{border-bottom:0}.ns-login-notices strong,.ns-login-notices small{display:block}.ns-login-notices small{color:var(--nsl-muted);margin-top:3px;line-height:1.45}.ns-login-card footer{display:flex;justify-content:space-between;align-items:center;border-top:1px solid #edf0f5;margin-top:24px;padding-top:18px;font-size:11px;color:var(--nsl-muted)}.ns-login-card footer a{color:var(--nsl-primary);text-decoration:none;font-weight:800}
/* Ten distinct templates */
.ns-login-v10--campus{--nsl-primary:#0f9f78;--nsl-secondary:#41c8a1;--nsl-accent:#f2a93b;--nsl-bg:#f4fbf7}.ns-login-v10--minimal{--nsl-primary:#222b3d;--nsl-secondary:#61708a;--nsl-accent:#9aa4b5;--nsl-bg:#f7f8fa;--nsl-radius:18px}.ns-login-v10--minimal .ns-login-card{box-shadow:0 12px 40px rgba(30,40,60,.09)}.ns-login-v10--minimal .ns-login-slide__overlay{background:rgba(16,21,31,.42)}.ns-login-v10--split{--nsl-primary:#ff6b35;--nsl-secondary:#ffb000;--nsl-accent:#5b5ce2;--nsl-bg:#fff8f3}.ns-login-v10--glass{--nsl-primary:#7c3aed;--nsl-secondary:#06b6d4;--nsl-accent:#ec4899;--nsl-bg:#dfeaff}.ns-login-v10--glass .ns-login-panel{background:linear-gradient(140deg,#dbe7ff,#f5e6ff)}.ns-login-v10--glass .ns-login-card{background:rgba(255,255,255,.72);backdrop-filter:blur(24px);border-color:rgba(255,255,255,.7)}.ns-login-v10--executive{--nsl-primary:#8b5cf6;--nsl-secondary:#38bdf8;--nsl-accent:#f59e0b;--nsl-bg:#0c1224;--nsl-panel:#121a30;--nsl-text:#f3f6ff;--nsl-muted:#a8b3c9;--nsl-border:#2d3954;--nsl-shadow:0 30px 90px rgba(0,0,0,.45)}.ns-login-v10--executive .ns-login-panel,.ns-login-v10--executive .ns-login-card{background-color:var(--nsl-panel)}.ns-login-v10--executive .ns-login-form>label>div,.ns-login-v10--executive .ns-login-notices,.ns-login-v10--executive .ns-social-login a{background:#182239;color:#f5f7ff}.ns-login-v10--sunrise{--nsl-primary:#f97316;--nsl-secondary:#fb7185;--nsl-accent:#facc15;--nsl-bg:#fff7ed}.ns-login-v10--forest{--nsl-primary:#176b45;--nsl-secondary:#34a36f;--nsl-accent:#c89d2c;--nsl-bg:#f0f7f2}.ns-login-v10--royal{--nsl-primary:#4338ca;--nsl-secondary:#7c3aed;--nsl-accent:#eab308;--nsl-bg:#f1f1ff}.ns-login-v10--mono{--nsl-primary:#111827;--nsl-secondary:#4b5563;--nsl-accent:#111827;--nsl-bg:#f3f4f6;--nsl-radius:12px}.ns-login-v10--mono .ns-login-card:before{background:#111827}.ns-login-v10--mono .ns-login-submit{background:#111827;box-shadow:none}.ns-login-v10--mono .ns-login-slide__overlay{background:rgba(0,0,0,.62)}
@media(max-width:1050px){.ns-login-shell{grid-template-columns:1fr}.ns-login-visual{min-height:38vh}.ns-login-panel{min-height:62vh;padding:26px}.ns-login-slide__content{left:34px;right:34px;bottom:55px;max-width:none}.ns-login-slide__content h1{font-size:42px}.ns-login-slide__content p{font-size:15px;max-width:540px}.ns-login-slider-controls{left:auto;right:28px;bottom:24px}.ns-login-brand-watermark{left:28px;top:22px}.ns-login-card{margin-top:-34px;z-index:7}}
@media(max-width:620px){.ns-login-visual{min-height:34vh}.ns-login-panel{padding:0 14px 24px;align-items:flex-start}.ns-login-card{padding:25px 20px;border-radius:24px;margin-top:-22px}.ns-login-slide__content{left:22px;right:22px;bottom:48px}.ns-login-slide__content>span{font-size:9px}.ns-login-slide__content h1{font-size:30px;margin:12px 0 8px}.ns-login-slide__content p{font-size:13px;line-height:1.5;margin:0}.ns-login-slide__content a{display:none}.ns-login-brand-watermark{left:20px;top:16px}.ns-login-brand-watermark img{max-width:145px;max-height:45px}.ns-login-slider-controls{right:18px;bottom:14px}.ns-login-slider-controls>button{display:none}.ns-login-card__heading{margin:24px 0 18px}.ns-login-card__heading h2{font-size:28px}.ns-social-login{grid-template-columns:1fr 1fr}.ns-login-captcha{grid-template-columns:1fr 40px}.ns-login-captcha input{grid-column:1/3}.ns-login-card footer{gap:10px;flex-wrap:wrap}}

/* V10 recovery and accessibility refinements */
.ns-login-card--recovery{max-width:540px}.ns-login-role-choice{border:0;margin:0;padding:0;display:grid;grid-template-columns:1fr 1fr;gap:10px}.ns-login-role-choice legend{grid-column:1/-1;margin:0 0 7px;font-size:12px;font-weight:800}.ns-login-role-choice label{position:relative}.ns-login-role-choice input{position:absolute;opacity:0}.ns-login-role-choice label span{height:48px;display:flex;align-items:center;justify-content:center;gap:8px;border:1px solid var(--nsl-border);border-radius:14px;background:#fbfcff;color:var(--nsl-muted);font-size:12px;font-weight:800;cursor:pointer}.ns-login-role-choice input:checked+span{border-color:var(--nsl-primary);background:rgba(107,78,255,.08);color:var(--nsl-primary);box-shadow:0 0 0 3px rgba(107,78,255,.1)}.ns-login-role-choice>small{grid-column:1/-1;color:#dc3f5c;font-size:11px}.ns-login-v10 .ns-login-mark img{object-fit:contain;background:#fff}.ns-login-v10 .ns-login-brand-watermark img{object-fit:contain}.ns-login-v10--executive .ns-login-role-choice label span{background:#182239}@media(max-width:620px){.ns-login-role-choice{grid-template-columns:1fr}}