@import "https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&display=swap";:root{--bg-primary:#e8f5e9;--bg-secondary:#fff;--bg-tertiary:#d7eed9;--bg-card:#ffffffe0;--bg-card-hover:#e8f5e9f5;--bg-input:#fffffff5;--text-primary:#1b5e20;--text-secondary:#356b39;--text-muted:#618064;--accent:#66bb6a;--accent-light:#a5d6a7;--accent-dark:#1b5e20;--accent-glow:#66bb6a3d;--accent-gradient:linear-gradient(135deg, #66bb6a 0%, #1b5e20 100%);--accent-gradient-2:linear-gradient(135deg, #a5d6a7 0%, #66bb6a 100%);--success:#1b5e20;--success-bg:#66bb6a29;--warning:#f59e0b;--warning-bg:#f59e0b1a;--danger:#ef4444;--danger-bg:#ef44441a;--info:#66bb6a;--info-bg:#a5d6a738;--border:#1b5e2024;--border-hover:#66bb6a7a;--glass:#ffffffd6;--glass-border:#1b5e2024;--shadow:0 4px 24px #1b5e2014;--shadow-lg:0 8px 48px #1b5e2024;--shadow-accent:0 4px 24px #66bb6a38;--radius-sm:8px;--radius:12px;--radius-lg:16px;--radius-xl:24px;--sidebar-width:260px;--sidebar-collapsed:72px;--navbar-height:64px;--transition:all .25s cubic-bezier(.4, 0, .2, 1)}*,:before,:after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;font-size:16px}body{background:var(--bg-primary);color:var(--text-primary);min-height:100vh;font-family:Inter,-apple-system,BlinkMacSystemFont,sans-serif;line-height:1.6;overflow-x:hidden}a{color:var(--accent-dark);transition:var(--transition);text-decoration:none}a:hover{color:var(--accent)}.btn{border-radius:var(--radius);cursor:pointer;transition:var(--transition);white-space:nowrap;border:1px solid #0000;justify-content:center;align-items:center;gap:8px;padding:10px 20px;font-family:inherit;font-size:.875rem;font-weight:600;text-decoration:none;display:inline-flex}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-primary{background:var(--accent-gradient);color:#fff;box-shadow:var(--shadow-accent);border:none}.btn-primary:hover:not(:disabled){transform:translateY(-1px);box-shadow:0 6px 32px #66bb6a4d}.btn-secondary{background:var(--bg-tertiary);color:var(--text-primary);border-color:var(--border)}.btn-secondary:hover:not(:disabled){border-color:var(--accent);background:var(--bg-card)}.btn-danger{background:var(--danger);color:#fff}.btn-danger:hover:not(:disabled){background:#dc2626}.btn-ghost{color:var(--text-secondary);background:0 0}.btn-ghost:hover:not(:disabled){color:var(--text-primary);background:var(--bg-card)}.btn-sm{padding:6px 14px;font-size:.8rem}.btn-lg{padding:14px 28px;font-size:1rem}.btn-icon{width:36px;height:36px;padding:8px}.form-group{flex-direction:column;gap:6px;display:flex}.form-label{color:var(--text-secondary);text-transform:uppercase;letter-spacing:.5px;font-size:.8rem;font-weight:500}.form-input,.form-select,.form-textarea{border-radius:var(--radius);color:var(--text-primary);border:1px solid var(--border);background:var(--bg-input);transition:var(--transition);outline:none;padding:10px 14px;font-family:inherit;font-size:.9rem}.form-input:focus,.form-select:focus,.form-textarea:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-glow)}.form-input::placeholder{color:var(--text-muted)}.form-select{cursor:pointer;appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%23618064' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");background-position:right 12px center;background-repeat:no-repeat;padding-right:36px}.form-select option{background:var(--bg-secondary);color:var(--text-primary)}.form-textarea{resize:vertical;min-height:80px}.form-row{grid-template-columns:1fr 1fr;gap:16px;display:grid}.form-error{color:var(--danger);font-size:.75rem}.input-with-icon{align-items:center;display:flex;position:relative}.input-with-icon .form-input{flex:1;padding-right:42px}.input-icon-btn{color:var(--text-muted);cursor:pointer;transition:var(--transition);background:0 0;border:none;border-radius:6px;justify-content:center;align-items:center;padding:4px;display:flex;position:absolute;top:50%;right:8px;transform:translateY(-50%)}.input-icon-btn:hover{color:var(--accent-light);background:var(--bg-card)}.card{background:var(--bg-card);border:1px solid var(--glass-border);border-radius:var(--radius-lg);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);transition:var(--transition);padding:24px}.card:hover{border-color:var(--border-hover)}.card-header{justify-content:space-between;align-items:center;margin-bottom:20px;display:flex}.card-title{color:var(--text-primary);font-size:1.1rem;font-weight:700}.card-subtitle{color:var(--text-secondary);margin-top:2px;font-size:.8rem}.stat-card{background:var(--bg-card);border:1px solid var(--glass-border);border-radius:var(--radius-lg);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);transition:var(--transition);padding:20px 24px;position:relative;overflow:hidden}.stat-card:before{content:"";background:var(--accent-gradient);opacity:0;height:3px;transition:var(--transition);position:absolute;top:0;left:0;right:0}.stat-card:hover:before{opacity:1}.stat-card:hover{border-color:var(--border-hover);box-shadow:var(--shadow-accent);transform:translateY(-2px)}.stat-card .stat-icon{border-radius:var(--radius);justify-content:center;align-items:center;width:44px;height:44px;margin-bottom:12px;font-size:1.3rem;display:flex}.stat-card .stat-value{font-size:1.8rem;font-weight:800;line-height:1}.stat-card .stat-label{color:var(--text-secondary);text-transform:uppercase;letter-spacing:.5px;margin-top:4px;font-size:.8rem}.table-container{border-radius:var(--radius-lg);border:1px solid var(--glass-border);overflow-x:auto}.table{border-collapse:collapse;width:100%}.table th{text-align:left;text-transform:uppercase;letter-spacing:.5px;color:var(--text-muted);background:var(--bg-tertiary);border-bottom:1px solid var(--border);padding:12px 16px;font-size:.75rem;font-weight:600}.table td{border-bottom:1px solid var(--border);padding:12px 16px;font-size:.875rem}.table tr:hover td{background:var(--bg-card-hover)}.table tr:last-child td{border-bottom:none}.badge{text-transform:uppercase;letter-spacing:.3px;border-radius:20px;align-items:center;gap:4px;padding:4px 10px;font-size:.72rem;font-weight:600;display:inline-flex}.badge-present{background:var(--success-bg);color:var(--success)}.badge-absent{background:var(--danger-bg);color:var(--danger)}.badge-late{background:var(--warning-bg);color:var(--warning)}.badge-leave,.badge-on_leave{background:var(--info-bg);color:var(--info)}.badge-pending{background:var(--warning-bg);color:var(--warning)}.badge-approved{background:var(--success-bg);color:var(--success)}.badge-rejected{background:var(--danger-bg);color:var(--danger)}.modal-overlay{-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);z-index:1000;-webkit-overflow-scrolling:touch;background:#0009;padding:20px 0;animation:.2s fadeIn;position:fixed;inset:0;overflow-y:auto}.modal{background:var(--bg-secondary);border:1px solid var(--glass-border);border-radius:var(--radius-xl);width:90%;max-width:520px;box-shadow:var(--shadow-lg);flex-direction:column;max-height:calc(100vh - 40px);margin:0 auto;animation:.3s slideUp;display:flex}.modal-header{flex-shrink:0;justify-content:space-between;align-items:center;padding:20px 24px 14px;display:flex}.modal-title{font-size:1.2rem;font-weight:700}.modal-close{color:var(--text-muted);cursor:pointer;transition:var(--transition);background:0 0;border:none;padding:4px;font-size:1.4rem}.modal-close:hover{color:var(--text-primary)}.modal-body{flex:auto;min-height:0;padding:16px 24px;overflow-y:auto}.modal>form{flex-direction:column;flex:auto;min-height:0;display:flex;overflow:hidden}.modal>form>.auth-form{flex:auto;min-height:0;padding:16px 24px;overflow-y:auto}.modal-footer{flex-shrink:0;justify-content:flex-end;gap:12px;padding:14px 24px 20px;display:flex}.sidebar{width:var(--sidebar-width);background:var(--bg-secondary);border-right:1px solid var(--border);z-index:100;transition:var(--transition);flex-direction:column;display:flex;position:fixed;top:0;bottom:0;left:0}.sidebar-brand{border-bottom:1px solid var(--border);align-items:center;gap:12px;padding:20px;display:flex}.sidebar-brand h1{background:var(--accent-gradient);-webkit-text-fill-color:transparent;-webkit-background-clip:text;font-size:1.3rem;font-weight:800}.sidebar-brand .brand-icon{border-radius:var(--radius);background:var(--accent-gradient);color:#fff;justify-content:center;align-items:center;width:36px;height:36px;font-size:1.1rem;display:flex}.sidebar-nav{flex-direction:column;flex:1;gap:2px;padding:12px;display:flex;overflow-y:auto}.sidebar-section{text-transform:uppercase;letter-spacing:.8px;color:var(--text-muted);padding:16px 12px 6px;font-size:.68rem;font-weight:600}.nav-item{border-radius:var(--radius);color:var(--text-secondary);transition:var(--transition);cursor:pointer;align-items:center;gap:10px;padding:10px 12px;font-size:.875rem;font-weight:500;text-decoration:none;display:flex}.nav-item:hover{color:var(--text-primary);background:var(--bg-card)}.nav-item.active{color:#fff;background:var(--accent-gradient);box-shadow:var(--shadow-accent)}.nav-item .nav-icon{text-align:center;width:20px;font-size:1.1rem}.sidebar-footer{border-top:1px solid var(--border);padding:16px}.navbar{top:0;right:0;left:var(--sidebar-width);height:var(--navbar-height);background:var(--glass);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);border-bottom:1px solid var(--border);z-index:90;transition:var(--transition);justify-content:space-between;align-items:center;padding:0 24px;display:flex;position:fixed}.navbar-title{font-size:1.1rem;font-weight:600}.navbar-actions{align-items:center;gap:12px;display:flex;position:relative}.navbar-user-btn{border-radius:var(--radius);background:var(--bg-card);cursor:pointer;border:1px solid var(--border);transition:var(--transition);align-items:center;gap:10px;padding:6px 12px;font-family:inherit;display:flex}.navbar-user-btn:hover{border-color:var(--accent);background:var(--bg-card-hover)}.navbar-avatar{background:var(--accent-gradient);color:#fff;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:34px;height:34px;font-size:.8rem;font-weight:700;display:flex}.navbar-username{color:var(--text-primary);font-size:.85rem;font-weight:500}.navbar-role{text-transform:capitalize;font-size:.7rem}.profile-dropdown{background:var(--bg-secondary);border:1px solid var(--glass-border);border-radius:var(--radius-lg);width:320px;box-shadow:var(--shadow-lg);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);z-index:200;position:absolute;top:calc(100% + 8px);right:0;overflow:hidden}.dropdown-section{border-bottom:1px solid var(--border);padding:16px}.dropdown-section:last-child{border-bottom:none}.dropdown-header{text-transform:uppercase;letter-spacing:.8px;color:var(--text-muted);margin-bottom:12px;font-size:.68rem;font-weight:600}.dropdown-info-row{color:var(--text-muted);align-items:flex-start;gap:10px;padding:6px 0;display:flex}.dropdown-info-row>svg{flex-shrink:0;margin-top:2px}.dropdown-info-label{color:var(--text-muted);font-size:.7rem}.dropdown-info-value{color:var(--text-primary);word-break:break-all;font-size:.85rem}.dropdown-action-btn{border-radius:var(--radius);width:100%;color:var(--text-secondary);cursor:pointer;transition:var(--transition);background:0 0;border:none;align-items:center;gap:10px;padding:10px 12px;font-family:inherit;font-size:.85rem;font-weight:500;display:flex}.dropdown-action-btn:hover{background:var(--bg-card);color:var(--text-primary)}.dropdown-action-btn.danger{color:var(--danger)}.dropdown-action-btn.danger:hover{background:var(--danger-bg);color:var(--danger)}.dashboard-layout{min-height:100vh;display:flex}.main-content{margin-left:var(--sidebar-width);margin-top:var(--navbar-height);transition:var(--transition);flex:1;padding:28px}.page-header{margin-bottom:28px}.page-title{font-size:1.6rem;font-weight:800}.page-subtitle{color:var(--text-secondary);margin-top:4px;font-size:.9rem}.stats-grid{grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px;margin-bottom:28px;display:grid}.content-grid{grid-template-columns:1fr;gap:24px;display:grid}.content-grid-2{grid-template-columns:1fr 1fr;gap:24px;display:grid}.landing{min-height:100vh}.landing-hero{text-align:center;flex-direction:column;justify-content:center;align-items:center;min-height:100vh;padding:40px 24px;display:flex;position:relative;overflow:hidden}.landing-hero:before{content:"";background:radial-gradient(circle, var(--accent-glow) 0%, transparent 70%);pointer-events:none;width:600px;height:600px;position:absolute;top:-200px;right:-200px}.landing-hero:after{content:"";pointer-events:none;background:radial-gradient(circle,#a5d6a726 0%,#0000 70%);width:500px;height:500px;position:absolute;bottom:-100px;left:-150px}.hero-badge{background:var(--bg-card);border:1px solid var(--glass-border);color:var(--accent-dark);border-radius:40px;align-items:center;gap:8px;margin-bottom:24px;padding:8px 16px;font-size:.8rem;display:inline-flex}.hero-title{z-index:1;max-width:700px;margin-bottom:20px;font-size:3.5rem;font-weight:900;line-height:1.1;position:relative}.hero-title span{background:var(--accent-gradient);-webkit-text-fill-color:transparent;-webkit-background-clip:text}.hero-subtitle{color:var(--text-secondary);z-index:1;max-width:550px;margin-bottom:32px;font-size:1.15rem;line-height:1.7;position:relative}.hero-actions{z-index:1;gap:16px;display:flex;position:relative}.landing-features{max-width:1100px;margin:0 auto;padding:80px 24px}.landing-features h2{text-align:center;margin-bottom:48px;font-size:2rem;font-weight:800}.features-grid{grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:24px;display:grid}.feature-card{border-radius:var(--radius-lg);background:var(--bg-card);border:1px solid var(--glass-border);transition:var(--transition);padding:28px}.feature-card:hover{border-color:var(--border-hover);box-shadow:var(--shadow-accent);transform:translateY(-4px)}.feature-icon{border-radius:var(--radius);justify-content:center;align-items:center;width:48px;height:48px;margin-bottom:16px;font-size:1.4rem;display:flex}.feature-card h3{margin-bottom:8px;font-size:1.05rem;font-weight:700}.feature-card p{color:var(--text-secondary);font-size:.85rem;line-height:1.6}.auth-page{justify-content:center;align-items:center;min-height:100vh;padding:40px 24px;display:flex;position:relative}.auth-page:before{content:"";background:radial-gradient(circle, var(--accent-glow) 0%, transparent 70%);pointer-events:none;width:500px;height:500px;position:absolute;top:-150px;left:-150px}.auth-card{background:var(--bg-card);border:1px solid var(--glass-border);border-radius:var(--radius-xl);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);z-index:1;width:100%;max-width:440px;padding:36px;position:relative}.auth-card h1{margin-bottom:4px;font-size:1.8rem;font-weight:800}.auth-card .auth-subtitle{color:var(--text-secondary);margin-bottom:28px;font-size:.9rem}.auth-form{flex-direction:column;gap:16px;display:flex}.auth-footer{text-align:center;color:var(--text-secondary);margin-top:20px;font-size:.85rem}.auth-footer a{color:var(--accent-dark);font-weight:500}.attendance-grid{flex-direction:column;gap:8px;display:flex}.attendance-row{border-radius:var(--radius);background:var(--bg-card);border:1px solid var(--border);transition:var(--transition);align-items:center;gap:12px;padding:10px 16px;display:flex}.attendance-row:hover{border-color:var(--border-hover)}.attendance-row .student-info{flex:1}.attendance-row .student-name{font-size:.9rem;font-weight:600}.attendance-row .student-enrollment{color:var(--text-muted);font-size:.75rem}.status-buttons{gap:6px;display:flex}.status-btn{border:1px solid var(--border);color:var(--text-secondary);cursor:pointer;transition:var(--transition);background:0 0;border-radius:20px;padding:6px 14px;font-family:inherit;font-size:.75rem;font-weight:600}.status-btn.active-present{background:var(--success-bg);color:var(--success);border-color:var(--success)}.status-btn.active-absent{background:var(--danger-bg);color:var(--danger);border-color:var(--danger)}.status-btn.active-late{background:var(--warning-bg);color:var(--warning);border-color:var(--warning)}.empty-state{text-align:center;color:var(--text-muted);flex-direction:column;justify-content:center;align-items:center;padding:48px 24px;display:flex}.empty-state .empty-icon{opacity:.5;margin-bottom:16px;font-size:3rem}.empty-state h3{color:var(--text-secondary);margin-bottom:8px;font-size:1.1rem}.empty-state p{max-width:400px;font-size:.85rem}.loader-container{justify-content:center;align-items:center;padding:48px;display:flex}.spinner{border:3px solid var(--border);border-top-color:var(--accent);border-radius:50%;width:40px;height:40px;animation:.8s linear infinite spin}.spinner-sm{border-width:2px;width:20px;height:20px}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@keyframes spin{to{transform:rotate(360deg)}}@keyframes slideInLeft{0%{opacity:0;transform:translate(-20px)}to{opacity:1;transform:translate(0)}}.animate-in{animation:.4s forwards slideUp}::-webkit-scrollbar{width:6px}::-webkit-scrollbar-track{background:0 0}::-webkit-scrollbar-thumb{background:var(--border);border-radius:3px}::-webkit-scrollbar-thumb:hover{background:var(--accent)}@media (width<=768px){.sidebar{transform:translate(-100%)}.sidebar.open{transform:translate(0)}.navbar{left:0}.main-content{margin-left:0;padding:20px}.hero-title{font-size:2.2rem}.form-row,.content-grid-2{grid-template-columns:1fr}.hero-actions{flex-direction:column;width:100%}.hero-actions .btn{width:100%}}.react-hot-toast{font-family:Inter,sans-serif!important}