:root{--mtb-red: #d32f2f;--mtb-dark: #8e1414;--bg: #f6f7fb;--card: #ffffff;--txt: #1c2333;--muted: #8a93a6;--ok: #1b8a4b;--no: #c62828;--radius: 16px}*{box-sizing:border-box}body{margin:0;font-family:Hind Siliguri,Noto Sans Bengali,system-ui,sans-serif;background:var(--bg);color:var(--txt)}.login-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:20px;position:relative;overflow:hidden;background:linear-gradient(135deg,#7a1010,var(--mtb-red) 55%,#ff6f60)}.login-bg .blob{position:absolute;border-radius:50%;filter:blur(70px);opacity:.55;animation:drift 9s ease-in-out infinite alternate}.blob.b1{width:340px;height:340px;background:#ff8a75;top:-80px;left:-80px}.blob.b2{width:280px;height:280px;background:#ffd166;bottom:-60px;right:-40px;animation-delay:1.5s}.blob.b3{width:200px;height:200px;background:#fff;top:55%;left:8%;opacity:.25;animation-delay:3s}@keyframes drift{0%{transform:translate(0) scale(1)}to{transform:translate(40px,30px) scale(1.12)}}.login-card{position:relative;width:100%;max-width:380px;background:#fffffff5;border-radius:22px;padding:30px 26px 20px;box-shadow:0 24px 60px #00000059;animation:rise .55s cubic-bezier(.2,.9,.3,1.2)}@keyframes rise{0%{transform:translateY(26px);opacity:0}to{transform:none;opacity:1}}.login-brand{text-align:center;margin-bottom:18px}.brand-mark{display:inline-flex;align-items:center;justify-content:center;width:58px;height:58px;border-radius:18px;background:linear-gradient(135deg,var(--mtb-red),var(--mtb-dark));color:#fff;font-weight:800;font-size:20px;box-shadow:0 8px 20px #d32f2f66;animation:pulse 2.4s infinite}.brand-mark.sm{width:34px;height:34px;font-size:13px;border-radius:10px}@keyframes pulse{0%,to{transform:scale(1)}50%{transform:scale(1.06)}}.login-brand h1{margin:10px 0 2px;font-size:26px}.login-brand h1 span{color:var(--mtb-red)}.login-brand p{margin:0;color:var(--muted);font-size:14px}.login-form label{display:block;font-size:14px;margin:12px 0 4px}.login-form input,.form-card input,.form-card select,.inline-form input{width:100%;padding:12px 14px;border:1.5px solid #e2e6ef;border-radius:12px;font-size:16px;font-family:inherit;background:#fbfcff;transition:border .2s,box-shadow .2s}.login-form input:focus,.form-card input:focus,.form-card select:focus{outline:none;border-color:var(--mtb-red);box-shadow:0 0 0 3px #d32f2f1f}.pw-row{display:flex;gap:8px}.pw-eye{border:1.5px solid #e2e6ef;background:#fff;border-radius:12px;padding:0 14px;font-size:18px;cursor:pointer}.login-err{background:#fdecea;color:var(--no);border-radius:10px;padding:10px 12px;margin-top:12px;font-size:14px;animation:shake .3s}@keyframes shake{25%{transform:translate(-4px)}75%{transform:translate(4px)}}.login-btn{width:100%;margin-top:16px;padding:14px;border:none;border-radius:14px;font-size:17px;font-weight:700;color:#fff;cursor:pointer;background:linear-gradient(135deg,var(--mtb-red),var(--mtb-dark));box-shadow:0 10px 24px #d32f2f59;transition:transform .15s;font-family:inherit}.login-btn:active{transform:scale(.97)}.login-btn:disabled{opacity:.7}.spinner{display:inline-block;width:20px;height:20px;border:3px solid rgba(255,255,255,.4);border-top-color:#fff;border-radius:50%;animation:spin .7s linear infinite;vertical-align:middle}@keyframes spin{to{transform:rotate(360deg)}}.login-foot{text-align:center;color:var(--muted);font-size:12px;margin-top:16px}.app{min-height:100vh;padding-bottom:76px}.topbar{position:sticky;top:0;z-index:10;display:flex;justify-content:space-between;align-items:center;padding:12px 16px;background:linear-gradient(135deg,var(--mtb-red),var(--mtb-dark));color:#fff;box-shadow:0 2px 12px #0003}.topbar .brand{display:flex;align-items:center;gap:8px;font-weight:800;font-size:17px}.userbox{display:flex;align-items:center;gap:8px;font-size:14px}.admin-badge{background:#ffd166;color:#5a3c00;border-radius:8px;padding:2px 8px;font-size:12px;font-weight:700}.logout-btn{border:1px solid rgba(255,255,255,.5);background:transparent;color:#fff;border-radius:10px;padding:6px 10px;cursor:pointer;font-family:inherit}.main{max-width:720px;margin:0 auto;padding:14px 14px 20px}.page h2{margin:6px 0 12px;font-size:20px}.page h3{margin:18px 0 8px;font-size:16px}.muted{color:var(--muted)}.mode-tabs{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;margin-bottom:12px}.mode-tab{border:2px solid #e6e9f2;background:#fff;border-radius:14px;padding:10px 4px;font-family:inherit;font-size:12.5px;font-weight:700;cursor:pointer;display:flex;flex-direction:column;align-items:center;gap:2px;transition:all .2s;color:var(--txt)}.mode-ico{font-size:22px}.mode-sub{font-size:10.5px;font-weight:400;color:var(--muted)}.mode-tab.active{border-color:var(--mtb-red);background:#fff5f4;color:var(--mtb-dark);box-shadow:0 4px 14px #d32f2f2e;transform:translateY(-1px)}.mode-tab.active .mode-sub{color:var(--mtb-red)}.form-card{background:var(--card);border-radius:var(--radius);padding:16px;box-shadow:0 4px 18px #141e3c12}.fld{display:block;margin:10px 0 4px}.fld-label{display:block;font-size:14px;font-weight:600;margin-bottom:4px}.fld-hint{display:block;font-size:12px;color:var(--muted);margin-top:3px;font-weight:400}.row2{display:grid;grid-template-columns:1fr 1fr;gap:10px}.row3{display:grid;grid-template-columns:1fr 1fr 1fr;gap:10px}@media(max-width:560px){.row3,.row2{grid-template-columns:1fr}}.cc-block{margin-top:14px;border:2px dashed #e0a3a3;border-radius:14px;padding:12px;background:snow}.cc-head{display:flex;justify-content:space-between;align-items:center;font-weight:700;font-size:14.5px;margin-bottom:6px;flex-wrap:wrap;gap:6px}.switch-row{display:flex!important;align-items:center;gap:7px;font-size:13px;font-weight:600;color:var(--mtb-dark);cursor:pointer}.switch-row input{width:18px!important;height:18px;accent-color:var(--mtb-red)}.note{border-radius:10px;padding:9px 12px;font-size:13.5px;margin-top:10px}.note.warn{background:#fff8e1;color:#7a5c00;border:1px solid #f0d97a}.checks{display:flex;gap:14px;margin-top:12px;flex-wrap:wrap}.chk{display:flex!important;align-items:center;gap:8px;font-size:14px}.chk input{width:auto!important}.chk.sub{margin-left:8px;font-size:13px;color:var(--mtb-dark)}.primary-btn{margin-top:14px;width:100%;padding:13px;border:none;border-radius:12px;background:linear-gradient(135deg,var(--mtb-red),var(--mtb-dark));color:#fff;font-size:16px;font-weight:700;cursor:pointer;font-family:inherit}.result-card{margin-top:14px;border-radius:var(--radius);padding:16px;background:#fff;box-shadow:0 4px 18px #141e3c12;border-left:6px solid var(--muted);animation:rise .4s}.result-card.ok{border-left-color:var(--ok)}.result-card.no{border-left-color:var(--no)}.res-top{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap}.res-label{font-size:13px;color:var(--muted)}.res-limit{font-size:32px;font-weight:800;color:var(--mtb-dark)}.res-level{font-size:16px;font-weight:700;margin:4px 0 8px}.res-badges{display:flex;flex-direction:column;gap:6px;align-items:flex-end}.badge{background:#eef1f6;border-radius:8px;padding:4px 10px;font-size:12.5px;font-weight:700}.badge.b-ok{background:#e6f6ec;color:var(--ok)}.badge.b-no{background:#fdecea;color:var(--no)}.res-warnings{margin-top:10px}.res-cols{display:grid;grid-template-columns:1.2fr 1fr;gap:14px;margin-top:10px}@media(max-width:640px){.res-cols{grid-template-columns:1fr}}.res-cols h4{margin:8px 0 6px;font-size:15px;color:var(--mtb-dark)}.result-card ul{margin:0;padding-left:20px;font-size:14.5px}.result-card li{margin:6px 0}.audit-tbl{width:100%;border-collapse:collapse;font-size:13.5px}.audit-tbl td{padding:6px 8px;border-bottom:1px solid #eef1f6}.audit-tbl td:first-child{color:var(--muted)}.audit-tbl td:last-child{font-weight:700;text-align:right}.fade-in{animation:rise .4s}.card-details{background:#fff;border-radius:var(--radius);margin:10px 0;box-shadow:0 4px 18px #141e3c12;overflow:hidden}.card-details summary{padding:14px 16px;font-weight:700;cursor:pointer;font-size:15.5px;list-style:none}.card-details summary::-webkit-details-marker{display:none}.card-details summary:before{content:"▸ ";color:var(--mtb-red)}.card-details[open] summary:before{content:"▾ "}.card-details .tbl{border-radius:0;box-shadow:none}.restrict-list .note{background:#fdecea;border:1px solid #f0b9b4;color:#7a1f1a}.tbl-wrap{overflow-x:auto;background:#fff;border-radius:var(--radius);box-shadow:0 4px 18px #141e3c12}.tbl{width:100%;border-collapse:collapse;font-size:13.5px}.tbl th,.tbl td{padding:10px 12px;border-bottom:1px solid #eef1f6;text-align:left;white-space:nowrap}.tbl th{background:#faf0ef;color:var(--mtb-dark)}.tbl td.hl{color:var(--ok);font-weight:700}.inline-form{display:flex;gap:8px;margin-bottom:12px}.inline-form input{flex:1}.inline-form .primary-btn{width:auto;margin:0;padding:12px 18px}.lead-row{display:flex;justify-content:space-between;align-items:center;background:#fff;border-radius:12px;padding:12px 14px;margin:8px 0;box-shadow:0 2px 10px #141e3c0f}.danger-link{border:none;background:none;color:var(--no);cursor:pointer;font-family:inherit;font-size:14px}.bottomnav{position:fixed;bottom:0;left:0;right:0;display:flex;background:#fff;border-top:1px solid #e6e9f2;box-shadow:0 -4px 18px #0000000f;z-index:10}.bottomnav button{flex:1;border:none;background:none;padding:10px 4px calc(10px + env(safe-area-inset-bottom));font-size:20px;cursor:pointer;display:flex;flex-direction:column;align-items:center;gap:2px;color:var(--muted);font-family:inherit}.bottomnav button span{font-size:11.5px;font-weight:700}.bottomnav button.active{color:var(--mtb-red)}@media(min-width:760px){.bottomnav{top:0;bottom:auto;left:auto;right:0;flex-direction:row;width:auto;border:none;box-shadow:none;background:transparent;position:static}.app{padding-bottom:0}.topbar{flex-wrap:wrap}}