:root{--green: #0f6d3f;--green-dark: #0a4d2c;--gold: #c9992a;--bg: #fbfaf7;--ink: #222;font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,sans-serif;font-size:18px}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);line-height:1.7}.container{max-width:920px;margin:0 auto;padding:0 20px}.hero{background:linear-gradient(135deg,var(--green-dark),var(--green));color:#fff;padding:52px 0 64px;text-align:center}.hero .flags{display:flex;justify-content:center;align-items:center;gap:16px;margin-bottom:16px}.hero h1{font-size:2.15rem;line-height:1.5;margin:0 0 16px;font-weight:700;text-align:justify;text-align-last:center}.hero p{font-size:1.25rem;opacity:.97;line-height:1.7}section{padding:42px 0;border-bottom:1px solid #eee}section h2{color:var(--green-dark);font-size:1.65rem;margin-bottom:16px;line-height:1.5}section p{font-size:1.12rem;line-height:1.8}.programs{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:18px}.program-card{background:#fff;border:1px solid #eee;border-radius:12px;padding:20px;box-shadow:0 1px 4px #0000000a}.program-card .emoji{font-size:2rem}.program-card h3{margin:10px 0 6px;color:var(--green-dark);font-size:1.2rem}.program-card p{margin:0;font-size:1.02rem;color:#555;line-height:1.6}.checklist{list-style:none;padding:0;display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:10px}.checklist li{background:#f3f8f5;border-radius:8px;padding:12px 14px;font-size:1.05rem}.support-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:12px}.support-grid div{background:#fff;border-left:3px solid var(--gold);padding:12px 16px;border-radius:6px;font-size:1.05rem}.whatsapp-cta{display:inline-flex;align-items:center;gap:8px;background:#25d366;color:#fff;text-decoration:none;padding:14px 24px;border-radius:30px;font-weight:700;font-size:1.1rem;margin-top:16px}.form-section{background:#fff}.lead-form{display:grid;gap:18px;margin-top:18px}.field{display:grid;gap:7px}.field label{font-size:1.05rem;font-weight:700;color:#333}.field .hint{font-weight:400;color:#888;font-size:.9rem}.field input,.field select,.field textarea{padding:12px 14px;border:1px solid #ddd;border-radius:8px;font-size:1.08rem;font-family:inherit}.two-col{display:grid;grid-template-columns:1fr 1fr;gap:14px}@media (max-width: 560px){.two-col{grid-template-columns:1fr}}.radio-group,.checkbox-group{display:flex;flex-wrap:wrap;gap:14px}.radio-group label,.checkbox-group label{font-weight:400;display:flex;align-items:center;gap:7px;font-size:1.05rem}.radio-group-column{flex-direction:column;gap:8px}.radio-group-column label{background:#f3f8f5;border:1px solid #e3ede7;border-radius:8px;padding:10px 14px}.radio-group-column label:has(input:checked){background:#e3f3ea;border-color:var(--green)}.ack-box{background:#fff8e6;border:1px solid #f0deac;border-radius:8px;padding:16px;font-size:1rem;line-height:1.7}.submit-btn{background:var(--green);color:#fff;border:none;border-radius:8px;padding:16px;font-size:1.15rem;font-weight:700;cursor:pointer}.submit-btn:disabled{opacity:.6;cursor:not-allowed}.error-box{background:#fdecea;border:1px solid #f5c2c0;color:#a33;border-radius:8px;padding:14px;font-size:1rem}.success-box{background:#eaf7ef;border:1px solid #b9e4c7;color:var(--green-dark);border-radius:8px;padding:28px 22px;text-align:center}.success-box h2{font-size:1.6rem;margin-bottom:10px}.success-box p{font-size:1.1rem;line-height:1.8}footer{text-align:center;padding:28px;color:#888;font-size:1rem}.admin-wrap{max-width:1100px;margin:40px auto;padding:0 20px}.admin-login{max-width:380px;margin:80px auto}table.leads-table{width:100%;border-collapse:collapse;font-size:.95rem;background:#fff}table.leads-table th,table.leads-table td{border:1px solid #eee;padding:9px 11px;text-align:left}table.leads-table th{background:#f7f7f7}@media (min-width: 1200px){:root{font-size:19px}.hero h1{font-size:2.4rem}}@media (max-width: 480px){:root{font-size:17px}.hero h1{font-size:1.7rem}.hero .flags{font-size:2.1rem}}.lang-en{font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,sans-serif}.lang-bn{font-family:Tiro Bangla,Hind Siliguri,system-ui,sans-serif}.lang-hi{font-family:Tiro Devanagari Hindi,Noto Sans Devanagari,system-ui,sans-serif}.submit-btn,.whatsapp-cta{font-family:inherit}.lang-en .hero h1,.lang-hi .hero h1{font-size:1.85rem}.topbar{background:var(--green-dark);color:#fff;position:relative;z-index:30}.topbar-inner{display:flex;justify-content:space-between;align-items:center;padding:10px 24px}.topbar-brand{font-weight:700;font-size:1.05rem;letter-spacing:.02em}.topbar+.hero{padding-top:36px}.lang-switcher{position:relative}.lang-btn{display:flex;align-items:center;gap:8px;background:#ffffff1f;border:1px solid rgba(255,255,255,.35);color:#fff;border-radius:8px;padding:7px 12px;font:inherit;font-size:.95rem;cursor:pointer}.lang-btn:hover{background:#fff3}.lang-menu{position:absolute;right:0;top:calc(100% + 6px);min-width:230px;background:#fff;color:#222;border-radius:10px;padding:6px;margin:0;list-style:none;box-shadow:0 10px 28px #00000040}.lang-menu a{display:flex;align-items:center;gap:10px;padding:10px;border-radius:6px;color:inherit;text-decoration:none;font-size:.98rem}.lang-menu a:hover,.lang-menu a.active{background:#f3f8f5}.lang-menu .country{margin-left:auto;color:#888;font-size:.8rem}@media (max-width: 480px){.topbar-inner{padding:8px 14px}.topbar-brand{font-size:.95rem}}.admin-shell{font-family:Inter,system-ui,-apple-system,Segoe 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18px}.stat-card .label{font-size:12.5px;color:#6b7280;text-transform:uppercase;letter-spacing:.03em}.stat-card .value{font-size:26px;font-weight:700;color:#101828;margin-top:4px}.stat-card.accent-blue{border-left:4px solid #2563eb}.stat-card.accent-amber{border-left:4px solid #d97706}.stat-card.accent-red{border-left:4px solid #dc2626}.stat-card.accent-green{border-left:4px solid #16a34a}.admin-table-wrap{background:#fff;border:1px solid #e5e7eb;border-radius:10px;overflow:hidden}.admin-table-scroll{overflow-x:auto}table.admin-table{width:100%;border-collapse:collapse;font-size:13px}.admin-table-scroll table.admin-table{width:max-content;min-width:100%}.admin-table-scroll table.admin-table td,.admin-table-scroll table.admin-table th{white-space:nowrap}table.admin-table th{background:#f9fafb;text-align:left;padding:10px 14px;font-weight:600;color:#6b7280;font-size:12px;text-transform:uppercase;letter-spacing:.02em;border-bottom:1px solid #e5e7eb}table.admin-table td{padding:10px 14px;border-bottom:1px solid #f1f2f4;vertical-align:middle}table.admin-table tr:last-child td{border-bottom:none}.badge{display:inline-block;padding:3px 9px;border-radius:999px;font-size:11.5px;font-weight:600}.badge.status-initial{background:#e0e7ff;color:#3730a3}.badge.status-ongoing{background:#fef3c7;color:#92400e}.badge.status-rejected{background:#fee2e2;color:#991b1b}.badge.status-student,.badge.status-paid{background:#dcfce7;color:#166534}.badge.status-unpaid{background:#fee2e2;color:#991b1b}.admin-btn{display:inline-block;padding:6px 12px;border-radius:6px;border:none;cursor:pointer;font-size:12.5px;font-weight:600;margin-right:6px;text-decoration:none}.admin-btn.primary{background:#2563eb;color:#fff}.admin-btn.danger{background:#dc2626;color:#fff}.admin-btn.success{background:#16a34a;color:#fff}.admin-btn.neutral{background:#e5e7eb;color:#374151}.admin-btn:disabled{opacity:.5;cursor:not-allowed}.admin-login-wrap{max-width:360px;margin:90px auto;padding:0 20px}.admin-login-wrap h2{font-size:20px;margin-bottom:16px}.admin-field{display:grid;gap:5px;margin-bottom:14px}.admin-field label{font-size:13px;font-weight:600;color:#374151}.admin-field input,.admin-field select{padding:9px 11px;border:1px solid #d1d5db;border-radius:6px;font-size:13.5px;font-family:inherit}.admin-error{background:#fef2f2;border:1px solid #fecaca;color:#991b1b;border-radius:6px;padding:10px 12px;font-size:13px;margin-bottom:12px}.admin-card{background:#fff;border:1px solid #e5e7eb;border-radius:10px;padding:18px;margin-bottom:18px}.admin-card h3{font-size:14.5px;margin:0 0 12px}.checkbox-row{display:flex;flex-wrap:wrap;gap:6px;max-height:160px;overflow-y:auto;border:1px solid #e5e7eb;border-radius:6px;padding:10px}.checkbox-row label{display:flex;align-items:center;gap:5px;font-size:12.5px;background:#f9fafb;padding:4px 8px;border-radius:4px}@media (max-width: 720px){.admin-sidebar{position:fixed;z-index:20;height:100vh}.admin-main{margin-left:0}}.admin-nav a.child{margin-left:16px;padding:7px 10px;font-size:13px;color:#9aa4b8;border-left:1px solid #2a3444;border-radius:0 6px 6px 0}.admin-nav a.child.active{color:#fff}.admin-sidebar.collapsed .admin-nav a.child{margin-left:0;border-left:none;border-radius:6px}.stat-card .inner{margin-top:10px;padding-top:8px;border-top:1px dashed #e5e7eb;display:grid;gap:2px}.stat-card .inner a{display:flex;justify-content:space-between;font-size:12.5px;color:#4b5563;text-decoration:none;padding:3px 0}.stat-card .inner a:hover{color:#2563eb}.stat-card .inner strong{color:#101828}.stat-card .value .of{font-size:14px;font-weight:500;color:#9ca3af}.badge.status-certificate_received{background:#ede9fe;color:#5b21b6}.badge.status-admission{background:#cffafe;color:#155e75}.admin-notice{border-radius:6px;padding:10px 12px;font-size:13px;margin-bottom:12px}.admin-notice.success{background:#f0fdf4;border:1px solid #bbf7d0;color:#166534}.admin-notice.warn{background:#fffbeb;border:1px solid #fde68a;color:#92400e}.progress-card{padding:0;overflow:hidden}.progress-card h3{padding:16px 18px 0}.progress-head{display:flex;justify-content:space-between;gap:16px;padding:10px 18px;margin-top:10px;background:#f9fafb;border-top:1px solid #e5e7eb;border-bottom:1px solid #e5e7eb;font-size:12px;font-weight:600;color:#6b7280;text-transform:uppercase;letter-spacing:.02em}.progress-row{display:flex;justify-content:space-between;align-items:center;gap:16px;padding:12px 18px;border-bottom:1px solid #f1f2f4}.progress-row:last-child{border-bottom:none}.progress-left .name{font-weight:600;font-size:14px}.progress-left .name a{color:#101828;text-decoration:none}.progress-left .name a:hover{color:#2563eb}.progress-left .login{font-size:12.5px;color:#6b7280;margin-top:2px}.progress-right,.detail-metrics{display:flex;gap:26px;text-align:right;flex-shrink:0}.metric .num{font-size:20px;font-weight:700;color:#101828;line-height:1.2}.metric .num span{font-size:12.5px;font-weight:500;color:#9ca3af}.metric .num.red{color:#dc2626}.metric .cap{font-size:11.5px;color:#6b7280;text-transform:uppercase;letter-spacing:.02em}.red-mark{display:inline-block;width:10px;height:10px;border-radius:50%;background:#dc2626;margin-right:7px;box-shadow:0 0 0 3px #fee2e2;vertical-align:middle}@media (max-width: 640px){.progress-row,.progress-head{flex-direction:column;align-items:flex-start}.progress-right{text-align:left}}.detail-head{display:flex;justify-content:space-between;align-items:flex-start;gap:16px;flex-wrap:wrap}.course-chips{display:flex;flex-wrap:wrap;gap:5px;margin-top:6px}.course-chip,.course-tag{display:inline-block;font-size:12px;padding:3px 9px;border-radius:999px;border:1px solid #d1d5db;background:#f9fafb;color:#374151;font-family:inherit}.course-chip{cursor:pointer}.course-chip:hover{border-color:#9ca3af}.course-chip.done{background:#fee2e2;border-color:#fca5a5;color:#b91c1c;font-weight:600}.course-chip:disabled{opacity:.5;cursor:wait}.course-tag.done{background:#dcfce7;border-color:#86efac;color:#166534;font-weight:600}.student-wrap{max-width:1150px;margin:0 auto}.student-grid{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:20px;align-items:start}.student-side{display:grid;gap:14px;position:sticky;top:16px}.student-side .bar{height:7px;border-radius:999px;background:#e5e7eb;margin-top:10px;overflow:hidden}.student-side .bar>div{height:100%;background:#16a34a;border-radius:999px}.help-card h3{margin-bottom:10px}.help-card .chat-label{font-size:12px;font-weight:600;color:#6b7280;text-transform:uppercase;letter-spacing:.03em;margin:16px 0 6px}.whatsapp-btn{display:flex;align-items:center;justify-content:center;gap:8px;background:#25d366;color:#fff;text-decoration:none;font-weight:700;font-size:14px;padding:11px 14px;border-radius:8px}.whatsapp-btn:hover{background:#1ebe5b}@media (max-width: 860px){.student-grid{grid-template-columns:1fr}.student-side{position:static}}.lead-card-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(340px,1fr));gap:14px;margin-bottom:18px}.lead-card{background:#fff;border:1px solid #e5e7eb;border-radius:10px;padding:16px;display:flex;flex-direction:column;gap:12px}.lead-card-head{display:flex;justify-content:space-between;align-items:flex-start;gap:10px;border-bottom:1px solid #f1f1f1;padding-bottom:10px}.lead-card-head h3{margin:0;font-size:15px;display:flex;align-items:center;gap:6px}.lead-card-sub{color:#6b7280;font-size:12.5px;margin-top:2px}.lead-card-date{color:#9ca3af;font-size:11.5px;white-space:nowrap}.lead-field-grid{display:grid;grid-template-columns:1fr 1fr;gap:8px 14px;flex:1}.lead-field-label{font-size:10.5px;text-transform:uppercase;letter-spacing:.03em;color:#9ca3af}.lead-field-value{font-size:13px;color:#1f2937;word-break:break-word}.lead-card-actions{display:flex;flex-wrap:wrap;gap:8px;border-top:1px solid #f1f1f1;padding-top:10px}.pagination{display:flex;align-items:center;gap:6px;flex-wrap:wrap;margin-top:8px}.pagination-page{min-width:30px;height:30px;border:1px solid #e5e7eb;background:#fff;border-radius:6px;font-size:12.5px;cursor:pointer}.pagination-page:hover:not(.active){background:#f3f8f5}.pagination-page.active{background:var(--green, #0f6d3f);color:#fff;border-color:var(--green, #0f6d3f);font-weight:700}.pagination-page:disabled{cursor:default}.pagination-ellipsis{color:#9ca3af;padding:0 2px}.pagination-total{margin-left:auto;color:#9ca3af;font-size:12px}