@import "https://fonts.googleapis.com/css2?family=Cinzel:wght@600;700;800&family=Inter:wght@300;400;500;600;700&family=Plus+Jakarta+Sans:wght@500;600;700;800&display=swap";*,:before,:after{box-sizing:border-box;margin:0;padding:0}:root{--bg:#f4f6f8;--surface:#fff;--border:#e2e8f0;--border-light:#f1f5f9;--accent:#0f524c;--accent-h:#0b3d38;--accent-soft:#f0fdfa;--accent-soft-border:#ccfbf1;--accent-2:#0f524c;--danger:#dc2626;--danger-soft:#fef2f2;--success:#16a34a;--success-soft:#f0fdf4;--warning:#d97706;--warning-soft:#fffbeb;--text:#0f172a;--text-2:#475569;--text-3:#64748b;--radius:6px;--sidebar-w:264px;--topbar-h:68px;--shadow:0 1px 2px 0 #0000000a;--shadow-lg:0 4px 12px -2px #0000000f}::-webkit-scrollbar-track{background:var(--bg);border-radius:4px}::-webkit-scrollbar-thumb{background:#cbd5e1;border-radius:4px;transition:background .2s}*{scrollbar-width:thin;scrollbar-color:#cbd5e1 var(--bg)}body{background:var(--bg);color:var(--text);min-height:100vh;font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif}h1,h2,h3,h4,h5,h6,.page-title,.sidebar-logo{letter-spacing:-.02em;font-family:Plus Jakarta Sans,Inter,sans-serif}a{color:inherit;text-decoration:none}.app-layout{background:var(--bg);min-height:100vh;display:flex}.sidebar{width:var(--sidebar-w);border-right:1px solid var(--border);z-index:100;background:#fff;flex-direction:column;padding:0 0 20px;display:flex;position:fixed;top:0;bottom:0;left:0}.sidebar-logo{height:var(--topbar-h);color:var(--text);letter-spacing:-.02em;border-bottom:1px solid var(--border);flex-shrink:0;align-items:center;gap:10px;padding:0 20px;font-size:1.1rem;font-weight:700;display:flex}.sidebar-logo-mark{background:var(--accent);color:#fff;border-radius:6px;flex-shrink:0;justify-content:center;align-items:center;width:30px;height:30px;font-size:.95rem;display:flex}.brand-logo-wrapper{background:#000;border:1px solid #ffffff26;border-radius:10px;flex-shrink:0;justify-content:center;align-items:center;width:44px;height:44px;transition:transform .2s,box-shadow .2s;display:flex;overflow:hidden;box-shadow:0 4px 12px #00000059}.brand-logo-wrapper:hover{transform:scale(1.04);box-shadow:0 6px 16px #00000073}.brand-logo-img{object-fit:cover;flex-shrink:0;width:100%;height:100%;display:block;transform:scale(1.38)}.sidebar-section{color:var(--text-3);text-transform:uppercase;letter-spacing:.08em;padding:18px 20px 6px;font-size:.68rem;font-weight:700}.sidebar-link{color:var(--text-2);cursor:pointer;border-radius:6px;align-items:center;gap:10px;margin:2px 12px;padding:8px 12px;font-size:.85rem;font-weight:500;transition:background-color .15s,color .15s;display:flex;position:relative}.sidebar-link svg{opacity:.85;flex-shrink:0}.sidebar-link:hover{color:var(--text);background:#f1f5f9}.sidebar-link.active{background:var(--accent);color:#fff;font-weight:600}.sidebar-link.active svg{opacity:1}.sidebar-bottom{margin-top:auto;padding:14px 14px 0}.sidebar-user{background:var(--bg);border:1px solid var(--border-light);border-radius:10px;align-items:center;gap:10px;padding:10px 12px;font-size:.85rem;display:flex}.sidebar-user-avatar{background:var(--accent-soft);width:34px;height:34px;color:var(--accent-h);border-radius:9px;flex-shrink:0;justify-content:center;align-items:center;font-size:.85rem;font-weight:700;display:flex}.sidebar-user strong{color:var(--text);white-space:nowrap;text-overflow:ellipsis;max-width:130px;margin-bottom:1px;font-size:.825rem;font-weight:600;display:block;overflow:hidden}.sidebar-user span{color:var(--text-2);text-transform:capitalize;font-size:.72rem;font-weight:500;display:block}.topbar{height:var(--topbar-h);border-bottom:1px solid var(--border);z-index:40;background:#fff;flex-shrink:0;justify-content:space-between;align-items:center;gap:20px;padding:0 32px;display:flex;position:sticky;top:0}.topbar-title{color:var(--text);letter-spacing:-.01em;font-size:1.05rem;font-weight:700}.topbar-left-brand{align-items:center;gap:16px;display:flex}.topbar-uni-header{align-items:center;gap:10px;display:flex}.topbar-uni-title{color:#0f172a;letter-spacing:-.02em;font-family:Plus Jakarta Sans,Inter,sans-serif;font-size:1.15rem;font-weight:700;line-height:1.2}.sidebar-logo .brand-name{letter-spacing:.03em;color:#0f172a;font-family:Plus Jakarta Sans,Inter,sans-serif;font-size:1.15rem;font-weight:700;transition:color .2s,transform .2s}.sidebar-logo .brand-name:hover{color:var(--accent-h);transform:translate(1px)}.topbar-uni-title{color:#1e293b;letter-spacing:-.01em;font-family:Plus Jakarta Sans,Inter,sans-serif;font-size:1.1rem;font-weight:600;display:inline-block}.uni-subtitle{color:var(--text-3);letter-spacing:.04em;opacity:.8;margin-left:8px;font-family:Inter,sans-serif;font-size:.7rem;font-weight:500}.uni-subtitle:before{content:"•";color:var(--accent);opacity:.5;margin-right:8px;font-weight:300}@media (width<=480px){.uni-subtitle{display:none}.topbar-uni-title{font-size:.95rem}}.topbar-right{align-items:center;gap:14px;margin-left:auto;display:flex}.topbar-icon-btn{border:1px solid var(--border);background:var(--surface);width:38px;height:38px;color:var(--text-2);cursor:pointer;border-radius:10px;flex-shrink:0;justify-content:center;align-items:center;transition:all .15s;display:flex}.topbar-icon-btn:hover{color:var(--text);background:var(--bg);border-color:#d3d6e0}.topbar-user{cursor:pointer;border:1px solid #0000;border-radius:11px;align-items:center;gap:10px;padding:6px 10px 6px 6px;transition:all .15s;display:flex;position:relative}.topbar-user:hover{background:var(--surface);border-color:var(--border)}.topbar-user-avatar{background:var(--accent);color:#fff;border-radius:8px;flex-shrink:0;justify-content:center;align-items:center;width:36px;height:36px;font-size:.85rem;font-weight:700;transition:background-color .18s;display:flex}.topbar-user-info{text-align:left;line-height:1.2}.topbar-user-info strong{color:var(--text);font-size:.825rem;font-weight:600;display:block}.topbar-user-info span{color:var(--text-2);text-transform:capitalize;font-size:.72rem;display:block}.topbar-dropdown{background:var(--surface);border:1px solid var(--border);min-width:190px;box-shadow:var(--shadow-lg);z-index:200;border-radius:12px;padding:6px;animation:.15s ease-out slideDown;position:absolute;top:calc(100% + 8px);right:0}.topbar-dropdown-item{color:var(--text-2);cursor:pointer;text-align:left;background:0 0;border:none;border-radius:8px;align-items:center;gap:9px;width:100%;padding:9px 10px;font-size:.85rem;font-weight:500;transition:all .12s;display:flex}.topbar-dropdown-item:hover{background:var(--bg);color:var(--text)}.topbar-dropdown-item.danger{color:var(--danger)}.topbar-dropdown-item.danger:hover{background:var(--danger-soft)}.main-content{margin-left:var(--sidebar-w);min-height:100vh;width:calc(100% - var(--sidebar-w));flex-direction:column;flex:1;min-width:0;display:flex}.page-container{flex:1;min-width:0;padding:32px 40px 48px;animation:.2s ease-out pageFadeIn}@keyframes pageFadeIn{0%{opacity:.95;transform:translateY(2px)}to{opacity:1;transform:translateY(0)}}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);padding:20px 24px;transition:border-color .15s}.card:hover{border-color:#cbd5e1}.stat-grid{grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:16px;margin-bottom:24px;display:grid}.stat-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);flex-direction:column;padding:18px 20px;transition:border-color .15s;display:flex;position:relative;overflow:hidden;box-shadow:0 1px 2px #00000008}.stat-card:hover{border-color:#cbd5e1}.uni-code-card:hover{border-color:#cbd5e1!important}.code-snippet-box:hover{box-shadow:none;border-color:var(--accent-h)!important;background:var(--accent-soft)!important}.code-snippet-box:active{transform:none}.stat-card .stat-icon{width:32px;height:32px;color:var(--accent);background:#f1f5f9;border-radius:6px;order:0;justify-content:center;align-items:center;margin-bottom:12px;font-size:.95rem;transition:background-color .15s,color .15s;display:flex}.stat-card:hover .stat-icon{background:var(--accent-soft)}.stat-card .stat-label{color:var(--text-3);text-transform:uppercase;letter-spacing:.05em;order:1;margin-bottom:6px;font-size:.72rem;font-weight:700}.stat-card .stat-value{color:var(--text);letter-spacing:-.01em;order:2;font-size:1.5rem;font-weight:700;line-height:1.2}.stat-card .stat-trend{order:3;align-items:center;gap:4px;margin-top:10px;font-size:.78rem;font-weight:600;display:flex}.stat-card .stat-trend.up{color:var(--success)}.stat-card .stat-trend.down{color:var(--danger)}.page-title{color:var(--text);margin-bottom:4px;font-size:1.75rem;font-weight:800}.page-sub{color:var(--text-2);margin-bottom:24px;font-size:.925rem}.flex-between{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:16px;margin-bottom:24px;display:flex}.btn{cursor:pointer;white-space:nowrap;border:1px solid #0000;border-radius:6px;justify-content:center;align-items:center;gap:6px;padding:8px 16px;font-size:.85rem;font-weight:600;transition:background-color .15s,border-color .15s,color .15s;display:inline-flex}.btn-primary{background:var(--accent);color:#fff;border-color:#0b3d38;box-shadow:0 1px 2px #0000000a}.btn-primary:hover{background:var(--accent-h);border-color:#072a27}.btn-danger{color:#fff;background:#dc2626;border-color:#b91c1c}.btn-danger:hover{background:#b91c1c}.btn-ghost{color:var(--text-2);background:#fff;border-color:#cbd5e1}.btn-ghost:hover{color:var(--text);background:#f8fafc;border-color:#94a3b8}.btn-sm{border-radius:4px;padding:5px 10px;font-size:.78rem}.btn:disabled{opacity:.5;cursor:not-allowed;box-shadow:none!important;transform:none!important}.form-group{flex-direction:column;gap:6px;margin-bottom:16px;display:flex}.form-label{color:var(--text-2);text-transform:uppercase;letter-spacing:.05em;font-size:.78rem;font-weight:600}.form-input,.form-select,.form-textarea{color:var(--text);background:#fff;border:1px solid #cbd5e1;border-radius:6px;width:100%;padding:8px 12px;font-family:inherit;font-size:.85rem;transition:border-color .15s,box-shadow .15s}.form-input::placeholder,.form-textarea::placeholder{color:var(--text-3)}.form-input:focus,.form-select:focus,.form-textarea:focus{border-color:var(--accent);outline:none;box-shadow:0 0 0 2px #0f524c26}.form-textarea{resize:vertical;min-height:90px}.form-select option{color:var(--text);background:#fff}input[type=date],input[type=time],input[type=datetime-local]{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light dark;accent-color:var(--accent);font-family:inherit;position:relative}@media (prefers-color-scheme:dark){input[type=date],input[type=time],input[type=datetime-local]{--lightningcss-light: ;--lightningcss-dark:initial}}input[type=date]::-webkit-calendar-picker-indicator{cursor:pointer;opacity:.6;border-radius:4px;padding:2px 4px;transition:all .2s}input[type=time]::-webkit-calendar-picker-indicator{cursor:pointer;opacity:.6;border-radius:4px;padding:2px 4px;transition:all .2s}input[type=datetime-local]::-webkit-calendar-picker-indicator{cursor:pointer;opacity:.6;border-radius:4px;padding:2px 4px;transition:all .2s}input[type=date]::-webkit-calendar-picker-indicator:hover{opacity:1;background-color:#115e591f}input[type=time]::-webkit-calendar-picker-indicator:hover{opacity:1;background-color:#115e591f}input[type=datetime-local]::-webkit-calendar-picker-indicator:hover{opacity:1;background-color:#115e591f}input[type=date]:disabled,input[type=time]:disabled{opacity:.6;cursor:not-allowed}.table-wrap{border:1px solid var(--border);background:#fff;border-radius:6px;margin-top:12px;overflow:hidden;box-shadow:0 1px 2px #00000008}table{border-collapse:collapse;text-align:left;width:100%}thead tr{border-bottom:1px solid var(--border);background:#f8fafc}th{text-align:left;color:var(--text-2);text-transform:uppercase;letter-spacing:.05em;border-bottom:1px solid var(--border);padding:10px 14px;font-size:.7rem;font-weight:700}td{color:var(--text);border-top:1px solid #f1f5f9;padding:11px 14px;font-size:.85rem}tbody tr:nth-child(2n){background:#fafbfc}tbody tr:hover{background:#f1f5f9}.students-table{table-layout:fixed;border-collapse:collapse;width:100%}.students-table th,.students-table td{vertical-align:middle;padding:10px 12px;font-size:.825rem}.students-table .col-num{text-align:center;width:3.5%}.students-table .col-name{width:15%}.students-table .col-enroll{width:13%}.students-table .col-roll{width:9%}.students-table .col-email{width:18%}.students-table .col-dept{width:17%}.students-table .col-batch,.students-table .col-status{text-align:center;width:8%}.students-table .col-risk{text-align:center;width:8.5%}.students-table .col-actions{text-align:center;width:5%}.students-table td.col-name,.students-table td.col-enroll,.students-table td.col-email,.students-table td.col-dept{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.badge{text-transform:uppercase;letter-spacing:.03em;border-radius:4px;align-items:center;padding:2px 8px;font-size:.72rem;font-weight:600;display:inline-flex}.badge-green{color:#15803d;background:#f0fdf4;border:1px solid #bbf7d0}.badge-yellow{color:#b45309;background:#fffbeb;border:1px solid #fde68a}.badge-red{color:#b91c1c;background:#fef2f2;border:1px solid #fecaca}.badge-blue{color:#0f524c;background:#f0fdfa;border:1px solid #ccfbf1}.badge-gray{color:#475569;background:#f1f5f9;border:1px solid #e2e8f0}.modal-overlay{-webkit-backdrop-filter:blur(4px);z-index:1000;background:#0f172a59;justify-content:center;align-items:center;padding:20px;display:flex;position:fixed;inset:0}.modal{background:var(--surface);border:1px solid var(--border);border-radius:16px;width:100%;max-width:480px;padding:28px;animation:.25s cubic-bezier(.16,1,.3,1) slide-in;box-shadow:0 20px 25px -5px #0000001a,0 10px 10px -5px #0000000a}.modal-title{color:var(--text);font-size:1.15rem;font-weight:700}.modal-footer{justify-content:flex-end;gap:10px;margin-top:24px;display:flex}@keyframes slide-in{0%{opacity:0;transform:scale(.96)translateY(8px)}to{opacity:1;transform:scale(1)translateY(0)}}.search-wrap{position:relative}.search-icon{width:16px;height:16px;color:var(--text-3);pointer-events:none;position:absolute;top:50%;left:12px;transform:translateY(-50%)}.search-input{border:1px solid var(--border);color:var(--text);background:#fff;border-radius:10px;width:280px;padding:10px 14px 10px 38px;font-family:inherit;font-size:.875rem;transition:all .2s}.search-input:focus{border-color:var(--accent);outline:none;box-shadow:0 0 0 3px #115e591f}.alert{border-radius:8px;align-items:center;gap:10px;margin-bottom:18px;padding:12px 16px;font-size:.875rem;font-weight:500;display:flex;box-shadow:0 1px 2px #00000005}.alert-error{color:#991b1b;background:#fef2f2;border:1px solid #fee2e2}.alert-info{color:#1e40af;background:#eff6ff;border:1px solid #dbeafe}.alert-ok{color:#065f46;background:#ecfdf5;border:1px solid #d1fae5}.auth-page{color:#0f172a;background:#fff;min-height:100vh;font-family:Inter,sans-serif;display:flex;overflow:hidden}.auth-left-panel{color:#fff;text-align:left;background:#090d16;border-right:1px solid #ffffff0f;flex-direction:column;justify-content:space-between;width:42%;padding:64px 48px;display:flex;position:relative}.auth-left-panel:before{content:"";pointer-events:none;background:radial-gradient(circle at 20% 20%,#0f766e38 0%,#0000 60%),radial-gradient(circle at 80% 80%,#0d948829 0%,#0000 50%);position:absolute;inset:0}.auth-left-logo{color:#fff;z-index:2;cursor:pointer;align-items:center;gap:10px;font-size:1.35rem;font-weight:800;display:flex}.auth-marketing-content{z-index:2;margin-top:40px}.auth-marketing-content h2{letter-spacing:-1px;background:linear-gradient(135deg,#fff 0%,#ccfbf1 100%);-webkit-text-fill-color:transparent;-webkit-background-clip:text;margin-bottom:24px;font-size:clamp(2rem,3.5vw,2.75rem);font-weight:800;line-height:1.15}.auth-marketing-list{flex-direction:column;gap:20px;margin-top:32px;display:flex}.auth-marketing-item{align-items:flex-start;gap:14px;display:flex}.auth-marketing-icon{color:#2dd4bf;background:#0f766e26;border:1px solid #0f766e59;border-radius:9px;flex-shrink:0;justify-content:center;align-items:center;width:34px;height:34px;display:flex}.auth-marketing-text h4{color:#f1f5f9;margin-bottom:4px;font-size:.95rem;font-weight:700}.auth-marketing-text p{color:#94a3b8;font-size:.85rem;line-height:1.4}.auth-left-footer{z-index:2}.auth-glass-testimonial{-webkit-backdrop-filter:blur(12px);background:#0f172a99;border:1px solid #0f766e40;border-radius:14px;padding:20px;box-shadow:0 10px 30px #0000004d}.auth-glass-testimonial p{color:#cbd5e1;margin-bottom:12px;font-size:.9rem;font-style:italic;line-height:1.5}.auth-glass-testimonial-author{color:#2dd4bf;font-size:.8rem;font-weight:700}.auth-right-panel{background-color:#fafafa;background-image:radial-gradient(#e5e7eb 1.2px,#0000 1.2px);background-size:24px 24px;flex-direction:column;justify-content:center;align-items:center;width:58%;padding:48px;display:flex;position:relative;overflow-y:auto}.auth-box-wrapper{flex-direction:column;align-items:center;width:100%;max-width:440px;display:flex}.auth-top-bar{justify-content:space-between;align-items:center;width:100%;margin-bottom:24px;display:flex}.auth-box{background:#fff;border:1px solid #e2e8f0;border-radius:20px;flex-direction:column;width:100%;padding:40px;transition:all .25s;display:flex;box-shadow:0 4px 6px -1px #00000003,0 10px 15px -3px #00000005,0 20px 25px -5px #0000000a}.auth-box:hover{box-shadow:0 10px 30px -5px #00000008,0 20px 40px -10px #6366f105}.auth-title{color:#0f172a;text-align:left;letter-spacing:-.5px;margin-bottom:8px;font-size:1.6rem;font-weight:800}.auth-sub{color:#64748b;text-align:left;margin-bottom:28px;font-size:.9rem}.auth-box .form-group{text-align:left;flex-direction:column;gap:6px;margin-bottom:18px;display:flex}.auth-box .form-label{color:#475569;letter-spacing:.025em;text-transform:uppercase;font-size:.8rem;font-weight:700}.auth-box .form-label span.optional-badge{color:#94a3b8;background:#f1f5f9;border-radius:4px;margin-left:6px;padding:1px 5px;font-size:.7rem;font-weight:600}.auth-box .form-label span.required-badge{color:var(--accent);background:var(--accent-soft);border-radius:4px;margin-left:6px;padding:1px 5px;font-size:.7rem;font-weight:600}.input-icon-wrapper{align-items:center;width:100%;display:flex;position:relative}.input-icon-left{color:#94a3b8;pointer-events:none;align-items:center;display:flex;position:absolute;left:14px}.input-with-icon{padding-left:42px!important}.auth-box .form-input,.auth-box .form-select{color:#0f172a;background:#fff;border:1px solid #e2e8f0;border-radius:12px;width:100%;padding:12px 16px;font-size:.925rem;transition:all .2s cubic-bezier(.4,0,.2,1);box-shadow:0 1px 2px #00000005}.auth-box .form-input:hover,.auth-box .form-select:hover{border-color:#cbd5e1}.auth-box .form-input:focus,.auth-box .form-select:focus{border-color:var(--accent);background:#fff;outline:none;box-shadow:0 0 0 3px #115e591f}.password-input-wrapper{align-items:center;width:100%;display:flex;position:relative}.password-toggle-btn{cursor:pointer;color:#94a3b8;background:0 0;border:none;justify-content:center;align-items:center;padding:4px;transition:color .15s;display:flex;position:absolute;right:14px}.password-toggle-btn:hover{color:#475569}.auth-btn-primary{background:var(--accent);color:#fff;cursor:pointer;border:none;border-radius:8px;justify-content:center;align-items:center;width:100%;padding:14px;font-size:.95rem;font-weight:600;transition:all .2s cubic-bezier(.4,0,.2,1);display:flex;transform:translateY(0);box-shadow:0 1px 2px #0000000d}.auth-btn-primary:hover:not(:disabled){background:var(--accent-h);transform:translateY(-1px);box-shadow:0 4px 10px -2px #115e5933}.auth-btn-primary:active:not(:disabled){transform:translateY(0);box-shadow:0 1px 2px #0000000d}.auth-btn-primary:disabled{opacity:.6;cursor:not-allowed}.sso-btn{color:#1e293b;cursor:pointer;background:#fff;border:1px solid #e2e8f0;border-radius:12px;justify-content:center;align-items:center;gap:10px;width:100%;padding:12px;font-size:.925rem;font-weight:600;transition:all .18s;display:flex;box-shadow:0 1px 2px #00000005}.sso-btn:hover{background:#f8fafc;border-color:#cbd5e1;transform:translateY(-.5px)}.sso-btn:active{transform:translateY(0)}.auth-divider{text-align:center;color:#94a3b8;letter-spacing:.05em;text-transform:uppercase;align-items:center;margin:22px 0;font-size:.78rem;font-weight:600;display:flex}.auth-divider:before,.auth-divider:after{content:"";border-bottom:1px solid #f1f5f9;flex:1}.auth-divider:not(:empty):before{margin-right:1.25em}.auth-divider:not(:empty):after{margin-left:1.25em}.auth-tabs{background:#f1f5f9;border-radius:12px;margin-bottom:24px;padding:4px;display:flex}.auth-tab{color:#64748b;cursor:pointer;background:0 0;border:none;border-radius:9px;flex:1;padding:10px;font-size:.85rem;font-weight:600;transition:all .2s}.auth-tab.active{color:#0f172a;background:#fff;box-shadow:0 1px 3px #0000000d,0 1px 2px #00000008}@media (width<=1024px){.auth-left-panel{display:none}.auth-right-panel{width:100%;padding:24px}}.spinner{border:2px solid #ffffff1a;border-top-color:var(--accent-h);border-radius:50%;width:20px;height:20px;animation:.7s linear infinite spin;display:inline-block}@keyframes spin{to{transform:rotate(360deg)}}.empty{text-align:center;color:var(--text-2);padding:48px 20px}.empty-icon{margin-bottom:10px;font-size:2.5rem}.tabs{background:var(--bg);border-radius:10px;gap:4px;margin-bottom:24px;padding:4px;display:flex}.tab{text-align:center;cursor:pointer;color:var(--text-2);background:0 0;border:none;border-radius:7px;flex:1;padding:8px;font-size:.875rem;transition:all .15s}.tab.active{background:var(--surface);color:var(--text);border:1px solid var(--border)}.landing{color:#0f172a;background:#fff;min-height:100vh;font-family:Inter,sans-serif;overflow-x:hidden}.landing-nav{z-index:1000;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);background:#090d16;border-bottom:1px solid #ffffff0f;justify-content:space-between;align-items:center;padding:20px 60px;display:flex;position:sticky;top:0}.landing-nav-logo{color:#fff;letter-spacing:-.02em;align-items:center;gap:12px;font-size:1.35rem;font-weight:800;display:flex}.landing-logo-badge{color:#fff;letter-spacing:-.05em;background:#0f766e;border-radius:8px;justify-content:center;align-items:center;width:32px;height:32px;font-size:.85rem;font-weight:900;display:flex}.landing-nav-links{align-items:center;gap:36px;display:flex}.landing-nav-link{color:#94a3b8;letter-spacing:.02em;font-size:.9rem;font-weight:600;transition:color .2s}.landing-nav-link:hover{color:#fff}.landing-nav-btns{align-items:center;gap:20px;display:flex}.landing-btn-login{color:#fff;letter-spacing:.06em;font-size:.85rem;font-weight:700;transition:opacity .2s}.landing-btn-login:hover{opacity:.8}.landing-btn-getstarted{color:#090d16;letter-spacing:.06em;background:#fff;border-radius:9999px;padding:10px 22px;font-size:.825rem;font-weight:800;transition:all .2s;box-shadow:0 4px 14px #ffffff26}.landing-btn-getstarted:hover{background:#f1f5f9;transform:translateY(-1px);box-shadow:0 6px 20px #ffffff40}.landing-hero-wrapper{background:#090d16;justify-content:center;padding:40px 40px 80px;display:flex}.landing-hero-container{grid-template-columns:1fr 1fr;align-items:center;gap:40px;width:100%;max-width:1280px;display:grid;position:relative}.landing-hero-card{z-index:10;background:#fff;border:1px solid #fff3;border-radius:28px;padding:52px 48px 40px;position:relative;box-shadow:0 25px 60px -15px #00000080}.landing-hero-badge{color:#0f766e;letter-spacing:.08em;background:#f0fdfa;border:1px solid #ccfbf1;border-radius:9999px;align-items:center;gap:6px;margin-bottom:24px;padding:6px 14px;font-size:.725rem;font-weight:800;display:inline-flex}.badge-sparkle{color:#0d9488}.landing-hero-title{color:#0f172a;letter-spacing:-.03em;margin-bottom:20px;font-size:clamp(2.2rem,3.5vw,3.25rem);font-weight:800;line-height:1.15}.landing-hero-title span.highlight-teal{color:#2b7a78}.landing-hero-desc{color:#64748b;margin-bottom:32px;font-size:1rem;font-weight:400;line-height:1.65}.landing-hero-actions{flex-wrap:wrap;align-items:center;gap:14px;margin-bottom:40px;display:flex}.hero-btn-primary{color:#fff;letter-spacing:.06em;background:#0f172a;border-radius:12px;padding:16px 30px;font-size:.85rem;font-weight:800;transition:all .2s;box-shadow:0 10px 25px -5px #0f172a4d}.hero-btn-primary:hover{background:#1e293b;transform:translateY(-2px);box-shadow:0 14px 30px -5px #0f172a66}.hero-btn-secondary{color:#0f172a;letter-spacing:.06em;background:#fff;border:1px solid #cbd5e1;border-radius:12px;padding:16px 26px;font-size:.85rem;font-weight:800;transition:all .2s}.hero-btn-secondary:hover{background:#f8fafc;border-color:#94a3b8;transform:translateY(-2px)}.landing-hero-trusted{border-top:1px solid #f1f5f9;padding-top:24px}.trusted-title{color:#94a3b8;letter-spacing:.09em;margin-bottom:14px;font-size:.68rem;font-weight:800;display:block}.trusted-logos{color:#cbd5e1;flex-wrap:wrap;align-items:center;gap:28px;font-size:.9rem;font-weight:700;display:flex}.brand-logo{opacity:.7;letter-spacing:.04em;transition:opacity .2s}.brand-logo:hover{opacity:1;color:#64748b}.landing-hero-canvas{background:#090d16;border-radius:28px;justify-content:center;align-items:center;width:100%;min-height:520px;display:flex;position:relative;overflow:hidden}.canvas-grid-bg{opacity:.6;background-image:radial-gradient(#ffffff1f 1px,#0000 1px);background-size:28px 28px;position:absolute;inset:0}.canvas-glow-aura{pointer-events:none;background:radial-gradient(circle,#2dd4bf2e 0%,#090d1600 70%);border-radius:50%;width:400px;height:400px;position:absolute}.canvas-emblem-wrapper{justify-content:center;align-items:center;width:340px;height:340px;display:flex;position:relative}.emblem-ring{border:1px solid #2dd4bf33;border-radius:50%;position:absolute}.ring-3{border-color:#2dd4bf26;width:320px;height:320px}.ring-2{border-color:#2dd4bf40;width:240px;height:240px}.ring-1{border-color:#2dd4bf59;width:160px;height:160px}.emblem-icon-box{-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);background:#0d1726d9;border:1px solid #2dd4bf66;border-radius:24px;justify-content:center;align-items:center;width:90px;height:90px;display:flex;position:relative;box-shadow:0 0 35px #2dd4bf40,inset 0 0 15px #2dd4bf1a}.emblem-svg{filter:drop-shadow(0 0 8px #2dd4bf80);width:48px;height:48px}.canvas-metric-card{-webkit-backdrop-filter:blur(14px);z-index:5;background:#0f172acc;border:1px solid #ffffff1f;border-radius:14px;flex-direction:column;gap:2px;padding:12px 20px;animation:6s ease-in-out infinite alternate floatCard;display:flex;position:absolute;box-shadow:0 15px 35px #0006}.metric-top-left{animation-delay:0s;top:12%;left:8%}.metric-mid-left{animation-delay:2s;top:48%;left:2%}.metric-bottom-right{animation-delay:4s;bottom:12%;right:8%}.metric-val{color:#fff;letter-spacing:-.02em;font-size:1.3rem;font-weight:800}.metric-lbl{color:#94a3b8;font-size:.75rem;font-weight:600}@keyframes floatCard{0%{transform:translateY(0)}to{transform:translateY(-8px)}}@media (width<=1024px){.landing-hero-container{grid-template-columns:1fr;gap:30px}.landing-nav{padding:16px 24px}.landing-hero-wrapper{padding:20px 20px 60px}.landing-hero-card{padding:36px 28px 32px}.landing-hero-canvas{min-height:420px}}.landing-features-sec{background:#f8fafc;padding:80px 24px}.landing-section-header{text-align:center;max-width:600px;margin:0 auto 60px}.landing-section-pill{color:#6366f1;letter-spacing:1px;text-transform:uppercase;margin-bottom:12px;font-size:.85rem;font-weight:600;display:block}.landing-section-header h2{color:#0f172a;margin-bottom:16px;font-size:2.25rem;font-weight:800}.landing-section-header p{color:#4b5563;font-size:1.05rem}.landing-features-grid{grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:24px;max-width:1200px;margin:0 auto;display:grid}.landing-feature-card{text-align:left;background:#fff;border:1px solid #e2e8f0;border-radius:12px;padding:32px;transition:all .2s;box-shadow:0 1px 3px #00000005}.landing-feature-card:hover{border-color:#cbd5e1;transform:translateY(-4px);box-shadow:0 10px 15px -3px #0000000d,0 4px 6px -2px #00000006}.landing-feature-icon-wrap{color:#6366f1;background:#e0e7ff;border-radius:10px;justify-content:center;align-items:center;width:48px;height:48px;margin-bottom:20px;font-size:1.5rem;display:flex}.landing-feature-card h3{color:#0f172a;margin-bottom:10px;font-size:1.15rem;font-weight:700}.landing-feature-card p{color:#4b5563;font-size:.95rem;line-height:1.6}.landing-value-sec{flex-wrap:wrap;align-items:center;gap:60px;max-width:1200px;margin:0 auto;padding:80px 24px;display:flex}.landing-value-left{text-align:left;flex:1;min-width:300px}.landing-value-left h2{color:#0f172a;margin-bottom:24px;font-size:2.5rem;font-weight:800;line-height:1.2}.landing-value-left p{color:#4b5563;margin-bottom:32px;font-size:1.05rem;line-height:1.6}.landing-value-right{text-align:left;flex-direction:column;flex:1;gap:20px;min-width:300px;display:flex}.landing-value-item{align-items:flex-start;gap:16px;display:flex}.landing-value-num{color:#7c3aed;background:#f3e8ff;border-radius:9999px;margin-top:2px;padding:2px 8px;font-size:.85rem;font-weight:700;display:inline-block}.landing-value-text h4{color:#0f172a;margin-bottom:6px;font-size:1.05rem;font-weight:700}.landing-value-text p{color:#6b7280;font-size:.9rem;line-height:1.5}.landing-testimonials-sec{background:#f8fafc;padding:80px 24px}.landing-testimonials-grid{grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:24px;max-width:1200px;margin:0 auto;display:grid}.landing-testimonial-card{text-align:left;background:#fff;border:1px solid #e2e8f0;border-radius:12px;padding:28px;box-shadow:0 1px 3px #00000005}.landing-testimonial-stars{color:#fbbf24;margin-bottom:16px;font-size:1.1rem}.landing-testimonial-content{color:#374151;margin-bottom:20px;font-size:.975rem;font-style:italic;line-height:1.6}.landing-testimonial-author{align-items:center;gap:12px;display:flex}.landing-testimonial-avatar{color:#fff;background:#cbd5e1;border-radius:50%;justify-content:center;align-items:center;width:40px;height:40px;font-size:.9rem;font-weight:700;display:flex}.landing-testimonial-info h5{color:#0f172a;font-size:.95rem;font-weight:700}.landing-testimonial-info p{color:#6b7280;font-size:.8rem}.landing-faq-sec{text-align:left;max-width:800px;margin:0 auto;padding:80px 24px}.landing-faq-list{flex-direction:column;gap:16px;display:flex}.landing-faq-item{background:#fff;border:1px solid #e2e8f0;border-radius:8px;transition:all .2s;overflow:hidden}.landing-faq-item:hover{border-color:#cbd5e1}.landing-faq-question{color:#0f172a;cursor:pointer;-webkit-user-select:none;user-select:none;background:#fff;justify-content:space-between;align-items:center;padding:20px 24px;font-size:1.05rem;font-weight:600;display:flex}.landing-faq-answer{color:#4b5563;border-top:1px solid #0000;padding:0 24px 20px;font-size:.95rem;line-height:1.6}.landing-faq-question-arrow{font-size:.8rem;transition:transform .2s}.landing-faq-question-arrow.expanded{transform:rotate(180deg)}::-webkit-scrollbar{width:10px;height:10px}::-webkit-scrollbar-track{background:#090d16}::-webkit-scrollbar-thumb{background:#ffffff40;border:2px solid #090d16;border-radius:9999px}::-webkit-scrollbar-thumb:hover{background:#2dd4bf}.landing-cta-sec{max-width:1280px;margin:0 auto 90px;padding:0 24px}.landing-cta-card{text-align:center;color:#fff;background:linear-gradient(135deg,#090d16 0%,#111a2e 100%);border:1px solid #2dd4bf40;border-radius:28px;flex-direction:column;align-items:center;padding:68px 48px;display:flex;position:relative;overflow:hidden;box-shadow:0 25px 50px -12px #090d1666}.landing-cta-card:before{content:"";pointer-events:none;background:radial-gradient(circle at 50% 0,#2dd4bf26 0%,#0000 70%);position:absolute;inset:0}.landing-cta-card h2{letter-spacing:-.03em;color:#fff;z-index:2;margin-bottom:16px;font-size:clamp(2rem,3.5vw,2.75rem);font-weight:800}.landing-cta-card p{color:#94a3b8;z-index:2;max-width:580px;margin-bottom:36px;font-size:1.05rem;line-height:1.65}.landing-cta-btns{z-index:2;flex-wrap:wrap;justify-content:center;align-items:center;gap:16px;display:flex}.landing-btn-white{color:#090d16;letter-spacing:.05em;cursor:pointer;background:#fff;border:none;border-radius:12px;padding:14px 28px;font-size:.85rem;font-weight:800;transition:all .2s;box-shadow:0 10px 25px #ffffff1f}.landing-btn-white:hover{background:#f1f5f9;transform:translateY(-2px);box-shadow:0 14px 30px #ffffff38}.landing-footer{text-align:left;background:linear-gradient(#090d16 0%,#04050a 100%);border-top:1px solid #6366f126;padding:80px 48px 40px;position:relative;box-shadow:0 -15px 40px -10px #6366f114}.landing-footer-grid{grid-template-columns:2fr 1fr 1fr 1fr;gap:48px;max-width:1200px;margin:0 auto 50px;display:grid}@media (width<=768px){.landing-footer-grid{grid-template-columns:1fr;gap:32px}}.landing-footer-brand{flex-direction:column;gap:16px;display:flex}.landing-footer-logo{color:#fff;align-items:center;gap:10px;font-size:1.45rem;font-weight:800;display:flex}.landing-footer-tagline{color:#cbd5e1;letter-spacing:-.2px;font-size:.9rem;font-weight:600}.landing-footer-desc{color:#94a3b8;max-width:320px;font-size:.85rem;line-height:1.6}.landing-footer-col h5{color:#fff;text-transform:uppercase;letter-spacing:.05em;margin-bottom:20px;font-size:.8rem;font-weight:700}.landing-footer-col ul{flex-direction:column;gap:12px;padding:0;list-style:none;display:flex}.landing-footer-link{color:#94a3b8;font-size:.85rem;text-decoration:none;transition:all .2s;display:inline-block}.landing-footer-link:hover{color:#0d9488;transform:translate(4px)}.landing-footer-bottom{color:#64748b;border-top:1px solid #ffffff0f;justify-content:space-between;align-items:center;max-width:1200px;margin:0 auto;padding-top:32px;font-size:.8rem;display:flex}@media (width<=600px){.landing-footer-bottom{text-align:center;flex-direction:column-reverse;gap:20px}}.landing-footer-socials{gap:12px;display:flex}.landing-social-btn{color:#94a3b8;cursor:pointer;background:#ffffff05;border:1px solid #ffffff0f;border-radius:50%;justify-content:center;align-items:center;width:40px;height:40px;text-decoration:none;transition:all .3s cubic-bezier(.4,0,.2,1);display:flex}.landing-social-btn:hover{color:#fff;background:#0f766e;border-color:#0f766e;transform:translateY(-3px);box-shadow:0 8px 20px -6px #0f766e80}.landing-social-btn svg{fill:currentColor;width:18px;height:18px}.custom-select-container{text-align:left;width:100%;position:relative}.custom-select-trigger{color:#1f2937;text-align:left;cursor:pointer;background:#f3f4f6;border:1px solid #e5e7eb;border-radius:10px;justify-content:space-between;align-items:center;width:100%;padding:12px 14px;font-family:inherit;font-size:.925rem;transition:all .2s;display:flex}.custom-select-trigger:focus,.custom-select-trigger.active{border-color:var(--accent);background:#fff;outline:none;box-shadow:0 0 0 3px #115e591f}.custom-select-options{z-index:100;background:#fff;border:1px solid #e5e7eb;border-radius:10px;margin-top:6px;animation:.15s ease-out slideDown;position:absolute;top:100%;left:0;right:0;overflow:hidden;box-shadow:0 10px 15px -3px #0000001a,0 4px 6px -2px #0000000d}@keyframes slideDown{0%{opacity:0;transform:translateY(-8px)}to{opacity:1;transform:translateY(0)}}.custom-select-option{color:#374151;cursor:pointer;justify-content:space-between;align-items:center;padding:12px 14px;font-size:.925rem;transition:all .15s;display:flex}.custom-select-option:hover{background:var(--accent-soft);color:var(--accent)}.custom-select-option.selected{background:var(--accent-soft-border);color:var(--accent);font-weight:600}.auth-back-link{color:#6b7280;cursor:pointer;background:0 0;border:none;align-self:flex-start;align-items:center;gap:6px;margin-bottom:20px;padding:0;font-size:.875rem;font-weight:600;transition:all .25s;display:inline-flex}.auth-back-link:hover{color:var(--accent);transform:translate(-3px)}.landing-mock-tabs{border-bottom:1px solid #f1f5f9;gap:8px;margin-bottom:12px;padding-bottom:8px;display:flex}.landing-mock-tab{color:#64748b;cursor:pointer;background:#f8fafc;border:1px solid #e2e8f0;border-radius:6px;padding:6px 12px;font-size:.75rem;font-weight:600;transition:all .2s}.landing-mock-tab:hover{color:#0f172a;background:#f1f5f9}.landing-mock-tab.active{background:var(--accent);color:#fff;border-color:var(--accent);box-shadow:0 4px 6px -1px #0f766e33}.svg-line-path{stroke-dasharray:600;stroke-dashoffset:600px;animation:2s ease-in-out forwards drawLine}@keyframes drawLine{to{stroke-dashoffset:0}}.svg-circle-path{stroke-dasharray:251.2;stroke-dashoffset:251.2px;animation:1.5s cubic-bezier(.4,0,.2,1) forwards drawCircle}@keyframes drawCircle{to{stroke-dashoffset:62.8px}}@keyframes loading-pulse{0%{background-position:200% 0}to{background-position:-200% 0}}.glass-card{-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);background:#ffffffb3;border:1px solid #fff6;box-shadow:0 8px 32px #1f26870a}.gradient-text{background:linear-gradient(135deg,#1e1b4b 0%,#4f46e5 100%);-webkit-text-fill-color:transparent;-webkit-background-clip:text}.hover-lift{transition:transform .25s cubic-bezier(.4,0,.2,1),box-shadow .25s cubic-bezier(.4,0,.2,1)}.hover-lift:hover{transform:translateY(-5px);box-shadow:0 20px 25px -5px #0000000d,0 10px 10px -5px #00000005}.skeleton{background:linear-gradient(90deg,#f1f5f9 25%,#e2e8f0 50%,#f1f5f9 75%) 0 0/200% 100%;border-radius:6px;animation:1.5s ease-in-out infinite loading-pulse;display:inline-block}.skeleton-text{width:100%;height:14px;margin-bottom:8px}.skeleton-title{width:60%;height:24px;margin-bottom:16px}.skeleton-rect{width:100%;height:48px}.skeleton-card{border-radius:12px;width:100%;height:120px}.attendance-success-card{background:var(--success-soft);border-radius:var(--radius);border:1px solid #10b98140;padding:1.15rem 1.4rem;box-shadow:0 1px 3px #10b9810d}.attendance-success-header{align-items:center;gap:.6rem;margin-bottom:.65rem;display:flex}.attendance-success-icon{background:var(--success);color:#fff;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:26px;height:26px;font-size:.85rem;font-weight:800;display:flex}.attendance-success-title{color:#065f46;font-size:.95rem;font-weight:700}.attendance-success-details{color:#047857;border-top:1px solid #10b98126;flex-wrap:wrap;gap:1.25rem;padding-top:.6rem;font-size:.85rem;display:flex}.att-table th{background:var(--bg);border-bottom:1px solid var(--border);letter-spacing:.06em;color:var(--text-2);padding:12px 18px;font-size:.72rem;font-weight:700}.att-table td{vertical-align:middle;border-top:1px solid var(--border-light);padding:13px 18px;font-size:.875rem}.att-table tbody tr:nth-child(2n){background:#fafbfc}.att-table tbody tr:hover{background:var(--accent-soft);transition:background .15s}.topbar-mobile-toggle{border:1px solid var(--border);color:var(--text-2);cursor:pointer;background:0 0;border-radius:8px;justify-content:center;align-items:center;padding:6px;transition:all .15s;display:none}.topbar-mobile-toggle:hover{background:var(--bg);color:var(--text)}.sidebar-close-btn{color:var(--text-2);cursor:pointer;background:0 0;border:none;border-radius:6px;margin-left:auto;padding:4px;display:none}.sidebar-close-btn:hover{background:var(--border-light);color:var(--text)}.sidebar-backdrop{display:none}@media (width<=900px){.topbar-mobile-toggle,.sidebar-close-btn{display:inline-flex}.sidebar{z-index:1000;transition:transform .25s cubic-bezier(.16,1,.3,1);transform:translate(-100%);box-shadow:0 10px 30px #0000001f}.sidebar.open{transform:translate(0)}.sidebar-backdrop{-webkit-backdrop-filter:blur(2px);z-index:999;background:#0f172a66;display:block;position:fixed;inset:0}.main-content{width:100%!important;margin-left:0!important}.topbar{padding:0 16px}.page-container{padding:20px 16px 36px}.stat-grid{grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:12px}.stat-card{padding:16px}.stat-card .stat-value{font-size:1.35rem}.flex-between{flex-direction:column;align-items:flex-start;gap:12px}.flex-between>*{width:100%}.search-input{width:100%!important}.search-wrap{width:100%}.table-wrap{-webkit-overflow-scrolling:touch;width:100%;overflow-x:auto}table{min-width:600px}.students-table{min-width:780px}.modal{max-width:95%;margin:12px;padding:20px 16px}.page-title{font-size:1.4rem}.page-sub{margin-bottom:16px;font-size:.875rem}}@media (width<=480px){.topbar-user-info{display:none}.topbar-right{gap:8px}.stat-grid{grid-template-columns:1fr 1fr;gap:10px}.btn{justify-content:center;width:100%}.form-group{margin-bottom:12px}.auth-right-panel{padding:20px 14px}.auth-box{border-radius:16px;padding:24px 18px}}
