@import "https://fonts.googleapis.com/css2?family=Nunito:wght@400;500;600;700;800;900&display=swap";*{box-sizing:border-box;font-family:Nunito,Segoe UI,Roboto,sans-serif}:root{--primary:#0ea5e9;--primary-hover:#0284c7;--success:#10b981;--success-hover:#059669;--bg-color:#f0f4f8;--card-bg:#fff;--text-main:#1e293b;--text-muted:#64748b;--border:#e2e8f0}body{background-color:var(--bg-color);color:var(--text-main);-webkit-font-smoothing:antialiased;margin:0;font-family:Nunito,Segoe UI,Roboto,sans-serif}.navbar{background:#0f172a;align-items:center;gap:2rem;padding:1.2rem 2rem;display:flex;box-shadow:0 4px 6px -1px #0000001a}.navbar .brand{color:#fff;letter-spacing:.5px;font-size:1.4rem;font-weight:700}.navbar a{color:#cbd5e1;font-weight:500;text-decoration:none;transition:color .2s}.navbar a:hover{color:var(--primary)}.container{max-width:1200px;margin:2rem auto;padding:0 1.5rem}.page-title{text-align:center;color:var(--text-main);margin-bottom:2.5rem;font-size:2.2rem;font-weight:700}.card-grid{grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:2rem;max-width:850px;margin:0 auto;display:grid}.card{background:var(--card-bg);border:1px solid #e2e8f0cc;border-radius:16px;padding:2.5rem 2rem;transition:transform .3s,box-shadow .3s;box-shadow:0 10px 30px -10px #00000014}.card:hover{box-shadow:0 20px 40px -15px #0000001f}.card h2{border-bottom:3px solid var(--primary);color:var(--text-main);margin-top:0;margin-bottom:2rem;padding-bottom:1rem;font-size:1.5rem;font-weight:700}.card.green-border h2{border-bottom-color:var(--success)}.form-group{margin-bottom:1.2rem}.form-control{border:1px solid var(--border);box-sizing:border-box;background-color:#f8fafc;border-radius:8px;width:100%;min-width:0;padding:.8rem 1rem;font-size:1rem;transition:all .2s}.form-control:focus{border-color:var(--primary);background-color:#fff;outline:none;box-shadow:0 0 0 4px #0ea5e926}.btn{color:#fff;cursor:pointer;border:none;border-radius:8px;width:100%;padding:.85rem 1rem;font-size:1.05rem;font-weight:600;transition:all .2s;display:inline-block}.btn-primary{background-color:var(--primary)}.btn-primary:hover{background-color:var(--primary-hover);transform:translateY(-1px)}.btn-success{background-color:var(--success)}.btn-success:hover{background-color:var(--success-hover);transform:translateY(-1px)}.alert{text-align:center;border-radius:8px;max-width:800px;margin-bottom:2rem;margin-left:auto;margin-right:auto;padding:1rem 1.5rem;font-weight:500}.alert-success{color:#065f46;background-color:#d1fae5;border:1px solid #34d399}.table-container{background:var(--card-bg);border:1px solid var(--border);border-radius:12px;overflow:hidden;box-shadow:0 10px 15px -3px #0000000d}.custom-table{border-collapse:collapse;text-align:left;width:100%}.custom-table th{color:var(--text-muted);border-bottom:1px solid var(--border);text-transform:uppercase;letter-spacing:.5px;background-color:#f8fafc;padding:1.2rem 1.5rem;font-size:.85rem;font-weight:600}.custom-table td{border-bottom:1px solid var(--border);color:var(--text-main);vertical-align:middle;padding:1.2rem 1.5rem}.custom-table tr:last-child td{border-bottom:none}.custom-table tr:hover{background-color:#f8fafc;transition:all .2s;transform:translateY(-1px);box-shadow:0 4px 6px -2px #00000005}.custom-table tbody tr{transition:all .2s}.dashboard-grid{flex-direction:column;gap:30px;display:flex}.stats-container{grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:25px;display:grid}.stat-card{color:#fff;-webkit-backdrop-filter:blur(10px);border:1px solid #ffffff1a;border-radius:16px;flex-direction:column;padding:30px 25px;transition:transform .3s,box-shadow .3s;display:flex;position:relative;overflow:hidden;box-shadow:0 10px 20px -5px #00000026}.stat-card:hover{transform:translateY(-5px)scale(1.02);box-shadow:0 20px 30px -10px #00000040}.stat-card i{opacity:.15;font-size:6rem;transition:transform .4s,opacity .4s;position:absolute;bottom:-20px;right:-10px}.stat-card:hover i{opacity:.25;transform:scale(1.1)rotate(-10deg)}.stat-value{z-index:1;text-shadow:0 2px 4px #0003;margin-bottom:8px;font-size:2.5rem;font-weight:800}.stat-title{opacity:.95;z-index:1;text-transform:uppercase;letter-spacing:1px;font-size:1rem;font-weight:600}.bg-gradient-1{background:linear-gradient(135deg,#4f46e5 0%,#3b82f6 100%)}.bg-gradient-2{background:linear-gradient(135deg,#10b981 0%,#059669 100%)}.bg-gradient-3{background:linear-gradient(135deg,#f59e0b 0%,#ea580c 100%)}.bg-gradient-4{background:linear-gradient(135deg,#ec4899 0%,#be185d 100%)}.split-grid{grid-template-columns:2fr 1fr;gap:25px;display:grid}@media (width<=1024px){.split-grid{grid-template-columns:1fr}}.panel-header{color:#1e293b;border-bottom:2px solid #f1f5f9;justify-content:space-between;margin-bottom:20px;padding-bottom:15px;font-size:1.1rem;font-weight:600;display:flex}.badge{color:#fff;border-radius:20px;padding:4px 10px;font-size:.75rem;font-weight:600}.badge-live{background:#ef4444;animation:2s infinite pulse}.badge-completed{background:#10b981}.badge-scheduled{background:#0ea5e9}@keyframes pulse{0%{box-shadow:0 0 #ef444466}70%{box-shadow:0 0 0 6px #ef444400}to{box-shadow:0 0 #ef444400}}.sidebar-container{color:#94a3b8;z-index:50;background:#0f172a;flex-direction:column;flex-shrink:0;width:285px;transition:transform .3s ease-in-out;display:flex;box-shadow:4px 0 10px #0000001a}.mobile-overlay{-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px);z-index:40;opacity:0;background:#0f172a99;transition:opacity .3s;display:none;position:fixed;inset:0}.menu-toggle-btn{color:#1e293b;cursor:pointer;background:0 0;border:none;margin-right:15px;padding:5px;font-size:1.4rem;display:none}@media (width<=768px){.sidebar-container{position:fixed;top:0;bottom:0;left:0;transform:translate(-100%)}.sidebar-container.open{transform:translate(0)}.mobile-overlay.open{opacity:1;display:block}.menu-toggle-btn{display:block}}.custom-table{min-width:650px}.custom-table th,.custom-table td{white-space:nowrap}@media (width<=768px){.card{padding:15px 10px!important}.form-group{margin-bottom:1rem}.page-title{margin-bottom:1.5rem;font-size:1.5rem}}.split-grid>.card{box-sizing:border-box;width:100%;min-width:0}.dashboard-grid{width:100%;max-width:100%}.card{max-width:100%}.modal-overlay{-webkit-backdrop-filter:blur(4px);z-index:10000;background-color:#0f172aa6;justify-content:center;align-items:center;width:100vw;height:100vh;animation:.2s ease-out fadeIn;display:flex;position:fixed;top:0;left:0}.modal-box{background-color:var(--card-bg);border-radius:16px;max-width:95vw;max-height:90vh;padding:2rem;animation:.3s ease-out slideUp;overflow-y:auto;box-shadow:0 25px 50px -12px #00000040}.modal-box h3{color:var(--text-main);border-bottom:2px solid #f1f5f9;margin:0 0 1.5rem;padding-bottom:1rem}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}label{color:var(--text-main);margin-bottom:.5rem;font-size:.95rem;font-weight:500;display:block}.action-btn{cursor:pointer;border:none;border-radius:10px;justify-content:center;align-items:center;width:38px;height:38px;font-size:1rem;transition:all .2s cubic-bezier(.4,0,.2,1);display:inline-flex}.btn-edit{color:#d97706;background:#fef3c7}.btn-edit:hover{color:#fff;background:#f59e0b;transform:translateY(-3px);box-shadow:0 6px 12px #f59e0b40}.btn-delete{color:#ef4444;background:#fee2e2}.btn-delete:hover{color:#fff;background:#ef4444;transform:translateY(-3px);box-shadow:0 6px 12px #ef444440}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:0 0}::-webkit-scrollbar-thumb{background:#94a3b866;border-radius:10px}::-webkit-scrollbar-thumb:hover{background:#94a3b8b3}.modal-box::-webkit-scrollbar{width:6px}.modal-box::-webkit-scrollbar-thumb{background:#94a3b84d;border-radius:10px}.modal-box::-webkit-scrollbar-thumb:hover{background:#94a3b899}.glass-card{-webkit-backdrop-filter:blur(12px);background:#ffffffd9;border:1px solid #ffffff80;border-radius:16px;padding:1.5rem;transition:all .3s;box-shadow:0 10px 30px #0000000d}.glass-card:hover{transform:translateY(-2px);box-shadow:0 15px 35px #00000014}.live-pulse{justify-content:center;align-items:center;display:inline-flex;position:relative}.live-pulse:before{content:"";background-color:#10b981;border-radius:50%;width:10px;height:10px;animation:2s cubic-bezier(.215,.61,.355,1) infinite pulse-ring;position:absolute}.live-pulse:after{content:"";background-color:#10b981;border-radius:50%;width:10px;height:10px;position:absolute}@keyframes pulse-ring{0%{transform:scale(.8);box-shadow:0 0 #10b981b3}70%{transform:scale(1.5);box-shadow:0 0 0 10px #10b98100}to{transform:scale(.8);box-shadow:0 0 #10b98100}}.status-badge{letter-spacing:.5px;text-transform:uppercase;border-radius:20px;align-items:center;gap:8px;padding:6px 14px;font-size:.8rem;font-weight:700;display:inline-flex}.status-present{color:#059669;background:#10b9811a;border:1px solid #10b98133}.status-absent{color:#b91c1c;background:#ef44441a;border:1px solid #ef444433}.status-waiting{color:#1d4ed8;background:#3b82f61a;border:1px solid #3b82f633}.user-row{background:#fff;border:1px solid #f1f5f9;border-radius:12px;justify-content:space-between;align-items:center;margin-bottom:10px;padding:12px 16px;transition:all .2s;display:flex}.user-row:hover{background:#f8fafc;border-color:#e2e8f0;box-shadow:0 4px 6px #00000005}.responsive-grid{grid-template-columns:1fr;gap:25px;display:grid}@media (width>=768px){.responsive-grid{grid-template-columns:1fr 1fr}}@media (width<=768px){.chat-window-responsive{width:auto!important;height:75vh!important;position:fixed!important;bottom:90px!important;left:15px!important;right:15px!important}.stats-container{grid-template-columns:1fr 1fr!important;gap:12px!important}.stat-card{padding:15px 12px!important}.stat-title{white-space:nowrap!important;text-overflow:ellipsis!important;letter-spacing:0!important;font-size:.7rem!important;overflow:hidden!important}.stat-value{font-size:1.5rem!important}.stat-card i{opacity:.15!important;font-size:2rem!important;bottom:10px!important;right:10px!important}.hide-on-mobile{display:none!important}}button{white-space:nowrap!important}@media (width<=768px){.panel-header{font-size:.95rem!important}h1{font-size:1.3rem!important}h2{font-size:1.2rem!important}h3{font-size:1.1rem!important}h4{font-size:1rem!important}h5{font-size:.9rem!important}th{font-size:.65rem!important}.custom-table td,.custom-table th{padding:.8rem!important}.dashboard-header,#main-scroll-container{padding-left:15px!important;padding-right:15px!important}.modal-box{padding:20px!important}.slip-modal{flex-direction:column!important;padding:0!important;overflow-y:auto!important}.slip-controls,.slip-preview{border-right:none!important;width:100%!important}.slip-controls{border-bottom:1px solid #e2e8f0;padding:20px!important}.slip-preview{justify-content:flex-start!important;padding:20px!important;overflow-x:auto!important}#slip-content{flex-shrink:0!important;min-width:500px!important}.fees-filters-mobile{flex-direction:column!important;align-items:stretch!important;width:100%!important}.fees-filters-mobile>*,.fees-filters-mobile select,.fees-filters-mobile>div{width:100%!important;max-width:none!important}.student-name-container{-webkit-overflow-scrolling:touch;padding-bottom:4px;flex-wrap:nowrap!important;overflow-x:auto!important}.directory-header-mobile{flex-direction:column!important;align-items:stretch!important}.no-mobile-padding{padding:0!important}}