:root{--brand: #8a1538;--brand-2: #d81b7a;--brand-d: #5e0d26;--brand-soft: #f7ebe0;--accent: #f2a900;--ok: #0b7a3a;--bad: #c62828;--warn: #b26a00;--info: #1a56db;--ink: #2b1d16;--muted: #6f5f55;--line: #eadfce;--bg: #fbf6ee;--card: #fff;--paper: #fffdf8;--radius: 16px;--tabbar-h: 66px;--font: "Hind Siliguri", system-ui, -apple-system, "Segoe UI", sans-serif;--display: "Tiro Bangla", "Hind Siliguri", Georgia, serif}*{box-sizing:border-box}html,body{margin:0;padding:0}body{font-family:var(--font);background:var(--bg);color:var(--ink);font-size:16px;line-height:1.55;-webkit-tap-highlight-color:transparent}body.no-scroll{overflow:hidden}a{color:var(--info)}h1,h2,h3,h4{margin:0 0 .4rem;line-height:1.25}button{font:inherit}img,video,audio{max-width:100%}#root{min-height:100vh}.shell{max-width:760px;margin:0 auto;min-height:100vh;padding-bottom:calc(var(--tabbar-h) + 18px + env(safe-area-inset-bottom))}.appbar{position:sticky;top:0;z-index:50;display:flex;align-items:center;gap:8px;padding:calc(8px + env(safe-area-inset-top)) 12px 8px;background:#fffdf8f5;backdrop-filter:blur(10px);border-bottom:1px solid var(--line);min-height:58px}.appbar .logo{width:38px;height:38px;border-radius:10px;background:#fff;box-shadow:0 2px 8px #00000014}.appbar .title{flex:1;min-width:0}.appbar .title b{display:block;color:var(--brand);font-family:var(--display);font-size:1.05rem;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.appbar .title small{display:block;color:var(--muted);font-size:.72rem;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.icon-btn{width:40px;height:40px;border:0;border-radius:12px;background:transparent;color:var(--brand);display:grid;place-items:center;font-size:1.25rem;cursor:pointer}.icon-btn:active{background:var(--brand-soft)}.chip-btn{border:0;border-radius:999px;padding:6px 12px;background:var(--brand-soft);color:var(--brand);font-weight:700;font-size:.8rem;cursor:pointer}.page{padding:14px 14px 8px}.page-title{font-family:var(--display);color:var(--brand);font-size:1.45rem;margin:6px 2px 12px}.tabbar{position:fixed;left:0;right:0;bottom:0;z-index:60;display:flex;justify-content:space-around;align-items:flex-end;background:#fffdf8f7;backdrop-filter:blur(10px);border-top:1px solid var(--line);padding:6px 4px calc(6px + env(safe-area-inset-bottom));box-shadow:0 -6px 20px #0000000d}.tabbar>*{flex:1 1 0;display:flex;flex-direction:column;align-items:center;gap:2px;padding:4px 0;background:none;border:0;color:var(--muted);text-decoration:none;font-size:.7rem;font-weight:700;cursor:pointer}.tabbar i{font-size:1.3rem;line-height:1}.tabbar .active{color:var(--brand)}.tabbar .tab-main i{width:54px;height:54px;margin-top:-28px;border-radius:50%;display:grid;place-items:center;color:#fff;font-size:1.6rem;background:linear-gradient(135deg,var(--brand),var(--brand-2));box-shadow:0 8px 18px #0003;border:4px solid var(--bg)}.tabbar .tab-main span{color:var(--brand)}@media(min-width:761px){.tabbar{left:50%;transform:translate(-50%);max-width:760px;border-radius:18px 18px 0 0;border:1px solid var(--line)}}.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:14px;margin-bottom:12px;box-shadow:0 4px 16px #0000000a}.card h3{font-size:1.05rem}.card-link{display:block;text-decoration:none;color:inherit}.card-link:active{transform:scale(.99)}.section-label{font-size:.75rem;font-weight:800;text-transform:uppercase;letter-spacing:.08em;color:var(--muted);margin:18px 4px 8px}.muted{color:var(--muted)}.small{font-size:.85rem}.xs{font-size:.75rem}.bold{font-weight:700}.row{display:flex;gap:10px;align-items:center}.row.wrap{flex-wrap:wrap}.grow{flex:1;min-width:0}.end{margin-left:auto}.stack>*+*{margin-top:10px}.grid2{display:grid;grid-template-columns:1fr 1fr;gap:10px}.kv{width:100%;border-collapse:collapse}.kv td{padding:8px 4px;border-bottom:1px dashed var(--line);vertical-align:top;font-size:.92rem}.kv td:first-child{color:var(--muted);width:40%}.divider{height:1px;background:var(--line);margin:12px 0}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:0;border-radius:999px;padding:12px 20px;font-weight:700;cursor:pointer;text-decoration:none;min-height:46px}.btn:disabled{opacity:.55;cursor:not-allowed}.btn-primary{background:linear-gradient(135deg,var(--brand),var(--brand-2));color:#fff;box-shadow:0 6px 16px #0000001f}.btn-outline{background:#fff;color:var(--brand);border:2px solid var(--brand)}.btn-ghost{background:var(--brand-soft);color:var(--brand)}.btn-danger{background:#fdecec;color:var(--bad)}.btn-block{width:100%}.btn-sm{min-height:36px;padding:6px 14px;font-size:.85rem}.field{display:block;margin-bottom:12px}.field-label{display:block;font-weight:700;font-size:.9rem;margin-bottom:5px}.req{color:var(--bad)}.input,select.input,textarea.input{width:100%;border:1.5px solid #dccfbd;border-radius:12px;padding:12px 13px;font:inherit;background:#fff;color:var(--ink);min-height:48px}.input:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 3px #8a15381f}.input.bn{background:#fffaf2}.input.bn.edited{background:#fff;border-style:dashed}.input[readonly]{background:#f6f2ec}.has-error .input{border-color:var(--bad)}.field-error{display:block;color:var(--bad);font-size:.8rem;margin-top:4px;font-weight:600}.field-hint{display:block;color:var(--muted);font-size:.78rem;margin-top:4px}.otp{letter-spacing:.5em;text-align:center;font-size:1.4rem;font-weight:800}.check{display:flex;gap:10px;align-items:flex-start;font-weight:600;cursor:pointer}.check input{width:22px;height:22px;accent-color:var(--brand);flex:0 0 22px;margin-top:2px}.seg{display:flex;background:var(--brand-soft);border-radius:999px;padding:4px;gap:4px}.seg button{flex:1;border:0;background:transparent;border-radius:999px;padding:8px 10px;font-weight:700;color:var(--brand);cursor:pointer}.seg button.on{background:#fff;box-shadow:0 2px 8px #00000014}.badge{display:inline-block;border-radius:999px;padding:2px 10px;font-size:.74rem;font-weight:800}.b-ok{background:#e3f6ea;color:var(--ok)}.b-bad{background:#fdecec;color:var(--bad)}.b-warn{background:#fff3d6;color:var(--warn)}.b-info{background:#e8f0fe;color:var(--info)}.b-muted{background:#f0ece6;color:var(--muted)}.steps{display:flex;gap:4px;margin-bottom:14px}.steps .st{flex:1;text-align:center;font-size:.7rem;color:var(--muted);font-weight:700}.steps .dot{width:30px;height:30px;border-radius:50%;display:grid;place-items:center;margin:0 auto 3px;background:#efe5d7;font-weight:800}.steps .on{color:var(--brand)}.steps .on .dot{background:var(--brand);color:#fff}.steps .done .dot{background:var(--ok);color:#fff}.timeline{list-style:none;margin:0;padding:0}.timeline li{position:relative;padding:0 0 14px 28px}.timeline li:before{content:"";position:absolute;left:7px;top:18px;bottom:-2px;width:2px;background:var(--line)}.timeline li:last-child:before{display:none}.timeline .tdot{position:absolute;left:0;top:4px;width:16px;height:16px;border-radius:50%;background:#e5ddd2;border:3px solid #fff;box-shadow:0 0 0 1px var(--line)}.timeline .t-ok .tdot{background:var(--ok)}.timeline .t-bad .tdot{background:var(--bad)}.timeline .t-now .tdot{background:var(--accent)}.toasts{position:fixed;top:calc(10px + env(safe-area-inset-top));left:50%;transform:translate(-50%);z-index:200;width:min(92vw,460px);display:flex;flex-direction:column;gap:8px;pointer-events:none}.toast{display:flex;gap:10px;align-items:center;background:#fff;border-radius:14px;padding:12px 14px;box-shadow:0 10px 30px #0000002e;font-weight:600;animation:drop .25s ease}.toast i{font-size:1.2rem}.toast-success i{color:var(--ok)}.toast-error i{color:var(--bad)}.toast-warning i{color:var(--warn)}@keyframes drop{0%{transform:translateY(-10px);opacity:0}to{transform:none;opacity:1}}.modal-backdrop{position:fixed;inset:0;z-index:150;background:#140a0a73;display:grid;place-items:center;padding:18px;animation:fade .15s}@keyframes fade{0%{opacity:0}}.dialog{background:#fff;border-radius:22px;padding:22px 20px 18px;width:min(420px,100%);text-align:center;box-shadow:0 20px 60px #0000004d}.dialog p{color:var(--muted);margin:0 0 6px}.dialog-icon{font-size:2.6rem;color:var(--info)}.dialog-icon.danger{color:var(--bad)}.dialog-icon.ok{color:var(--ok)}.dialog-actions{display:flex;gap:10px;justify-content:center;margin-top:16px}.dialog-actions .btn{flex:1}.sheet-backdrop{place-items:end center;padding:0}.sheet{background:#fff;width:min(760px,100%);max-height:88vh;overflow:auto;border-radius:24px 24px 0 0;padding-bottom:env(safe-area-inset-bottom);animation:up .22s ease}@keyframes up{0%{transform:translateY(40px);opacity:.5}}.sheet-handle{width:44px;height:5px;border-radius:99px;background:#d9cbb8;margin:8px auto 0}.sheet-head{display:flex;align-items:center;padding:8px 16px 0}.sheet-head h3{flex:1;margin:0;font-size:1.1rem}.sheet-body{padding:12px 16px 18px}.spinner-wrap{display:flex;gap:10px;align-items:center;justify-content:center;padding:40px 0;color:var(--muted)}.spinner{width:26px;height:26px;border-radius:50%;border:3px solid var(--brand-soft);border-top-color:var(--brand);animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.empty{text-align:center;color:var(--muted);padding:34px 12px}.empty i{font-size:2.4rem;display:block;margin-bottom:6px;color:#cbbba6}.progress{height:8px;background:#efe5d7;border-radius:99px;overflow:hidden}.progress>span{display:block;height:100%;background:linear-gradient(90deg,var(--brand),var(--brand-2));transition:width .2s}.alert{border-radius:14px;padding:12px 14px;margin-bottom:12px;font-size:.92rem;display:flex;gap:10px}.alert-info{background:#e8f0fe;color:#1e3a8a}.alert-warn{background:#fff3d6;color:#7a4a00}.alert-bad{background:#fdecec;color:#8f1d1d}.alert-ok{background:#e3f6ea;color:#14532d}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}:root{--brand: #0b2a5b;--brand-2: #1a56db;--brand-d: #071d40;--brand-soft: #e8f0fe;--bg: #f4f7fc;--line: #e2e8f0;--paper: #f8fafc;--muted: #64748b;--ink: #1f2a37}.mt{margin-top:12px}.mt-1{margin-top:6px}.mb{margin-bottom:12px}.center{text-align:center}.shell{padding-bottom:24px}.login-wrap{min-height:100vh;display:grid;place-items:center;padding:18px;background:radial-gradient(circle at 20% 15%,#dbe7ff,transparent 40%),var(--bg)}.login-box{width:min(420px,100%);background:#fff;border-radius:22px;padding:26px 22px;box-shadow:0 20px 60px #0b2a5b24;border-top:5px solid var(--brand-2)}.login-box img{width:76px;height:76px;border-radius:18px;display:block;margin:0 auto 10px;box-shadow:0 4px 14px #0000001a}.comp{border-left:5px solid var(--brand-2)}.comp.done{border-left-color:var(--ok)}.comp.today{box-shadow:0 0 0 2px var(--brand-2),0 4px 16px #0000000d}.max-chip{display:inline-block;background:#fff4dc;color:#92400e;border-radius:999px;padding:3px 12px;font-weight:800;font-size:.85rem}.meter{font-size:.8rem;color:var(--muted);white-space:nowrap}.meter b{color:var(--ink, inherit)}.cand{background:#fff;border:1px solid var(--line);border-radius:16px;padding:12px 14px;margin-bottom:10px}.cand.disabled{opacity:.62}.cand .no{font-weight:800;color:var(--brand-2);font-size:.85rem}.marks{display:flex;align-items:center;gap:8px;margin-top:10px}.marks input{width:110px;font-size:1.35rem;font-weight:800;text-align:center}.marks .of{color:var(--muted);font-weight:700}.save-state{font-size:.78rem;margin-left:auto}.save-state.ok{color:var(--ok)}.save-state.bad{color:var(--bad)}.locked{background:#e3f6ea;border:1px solid #a7e3b8;color:#14532d;border-radius:14px;padding:12px 14px;margin-bottom:12px;font-weight:600}.submit-bar{position:sticky;bottom:0;padding:10px 0 calc(10px + env(safe-area-inset-bottom));background:linear-gradient(transparent,var(--bg) 35%)}.filter{margin-bottom:12px}