@import "https://fonts.googleapis.com/css2?family=Prompt:wght@300;400;500;600;700&family=Inter:wght@300;400;500;600;700&display=swap";
:root{--system-bg:#f2f2f7;--card-bg:#fff;--border-color:#e5e5ea;--divider:#3c3c431f;--text-primary:#000;--text-secondary:#8e8e93;--text-tertiary:#c7c7cc;--sys-blue:#007aff;--sys-blue-glow:#007aff26;--present:#34c759;--present-bg:#34c7591f;--present-border:#34c75940;--late:#ff9500;--late-bg:#ff95001f;--late-border:#ff950040;--absent:#ff3b30;--absent-bg:#ff3b301f;--absent-border:#ff3b3040;--leave:#5856d6;--leave-bg:#5856d61f;--leave-border:#5856d640;--slate-deep:var(--system-bg);--slate-dark:var(--card-bg);--slate-mid:var(--border-color);--slate-light:var(--text-secondary);--chalk-white:var(--text-primary);--chalk-dim:var(--text-secondary);--indigo-600:var(--sys-blue);--indigo-500:var(--sys-blue);--indigo-400:var(--sys-blue);--indigo-glow:var(--sys-blue-glow);--space-1:4px;--space-2:8px;--space-3:12px;--space-4:16px;--space-5:20px;--space-6:24px;--space-8:32px;--space-10:40px;--space-12:48px;--space-16:64px;--radius-sm:8px;--radius-md:12px;--radius-lg:16px;--radius-xl:20px;--radius-full:9999px;--font-thai:"Prompt", -apple-system, BlinkMacSystemFont, sans-serif;--font-latin:"Inter", -apple-system, BlinkMacSystemFont, sans-serif;--text-xs:12px;--text-sm:14px;--text-base:16px;--text-md:17px;--text-lg:20px;--text-xl:24px;--text-2xl:30px;--text-3xl:36px;--shadow-sm:0 1px 3px #0000000d, 0 1px 2px #00000008;--shadow-md:0 4px 12px #0000000f;--shadow-lg:0 10px 30px #00000014;--shadow-glow:0 0 20px #007aff26;--ease-out:cubic-bezier(.16, 1, .3, 1);--duration-fast:.15s;--duration-base:.25s;--duration-slow:.4s;--sidebar-width:260px;--header-height:60px;--bottom-nav-height:80px}*,:before,:after{box-sizing:border-box;margin:0;padding:0}html{-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;text-rendering:optimizelegibility;font-size:16px}body{font-family:var(--font-thai);color:var(--text-primary);background:#f8fafc;min-height:100vh;line-height:1.5}a{color:inherit;text-decoration:none}button{cursor:pointer;background:0 0;border:none;font-family:inherit}:where(a,button,input,select,textarea):focus-visible{outline:3px solid color-mix(in srgb, var(--sys-blue) 55%, transparent);outline-offset:2px}input,select,textarea{font-family:inherit}ul,ol{list-style:none}img,svg{display:block}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:0 0}::-webkit-scrollbar-thumb{border-radius:var(--radius-full);background:#00000026}::-webkit-scrollbar-thumb:hover{background:#0000004d}.app-shell{min-height:100vh;display:flex}.main-content{margin-left:var(--sidebar-width);min-height:100vh;transition:margin-left var(--duration-base) var(--ease-out);flex-direction:column;flex:1;display:flex}.page-container{padding:var(--space-6);flex:1;width:100%;max-width:1200px;margin:0 auto}@media (max-width:1024px){.main-content{margin-left:0}.page-container{padding:var(--space-4)}}.sidebar{width:var(--sidebar-width);background:var(--card-bg);border-right:1px solid var(--border-color);z-index:100;height:100vh;transition:transform var(--duration-base) var(--ease-out);flex-direction:column;display:flex;position:fixed;top:0;left:0;overflow:hidden}@media (max-width:1024px){.sidebar{box-shadow:var(--shadow-lg);transform:translate(-100%)}.sidebar.open{transform:translate(0)}}.sidebar-overlay{-webkit-backdrop-filter:blur(4px);z-index:90;animation:fade-in var(--duration-fast) var(--ease-out);background:#00000080;position:fixed;inset:0}.sidebar-close-btn{border-radius:var(--radius-md);width:32px;height:32px;color:var(--text-secondary);transition:all var(--duration-fast);background:0 0;justify-content:center;align-items:center;display:flex}.sidebar-close-btn:hover{background:var(--system-bg);color:var(--text-primary)}@media (min-width:1025px){.d-lg-none{display:none!important}}.sidebar-logo{padding:0 var(--space-5);height:var(--header-height);align-items:center;gap:var(--space-3);border-bottom:1px solid var(--border-color);flex-shrink:0;display:flex}.sidebar-logo-icon{background:var(--sys-blue);border-radius:8px;flex-shrink:0;justify-content:center;align-items:center;width:32px;height:32px;display:flex}.sidebar-logo-text{font-size:var(--text-md);color:var(--text-primary);white-space:nowrap;flex:1;font-weight:700}.sidebar-logo-text span{color:var(--sys-blue)}.sidebar-admin-badge{background:var(--sys-blue-glow);border-radius:var(--radius-full);color:var(--sys-blue);flex-shrink:0;justify-content:center;align-items:center;padding:3px 5px;display:flex}.sidebar-nav{padding:var(--space-4) var(--space-3);scrollbar-width:none;flex:1;overflow:hidden auto}.sidebar-nav::-webkit-scrollbar{display:none}.nav-group{margin-bottom:var(--space-3)}.nav-section-label{color:var(--text-secondary);text-transform:uppercase;letter-spacing:.05em;padding:var(--space-2) var(--space-3);white-space:nowrap;font-size:11px;font-weight:600}.nav-item{align-items:center;gap:var(--space-3);padding:10px var(--space-3);border-radius:var(--radius-md);color:var(--text-primary);font-size:var(--text-sm);transition:all var(--duration-fast) var(--ease-out);white-space:nowrap;cursor:pointer;z-index:1;font-weight:500;text-decoration:none;display:flex;position:relative}.nav-item:hover{background:#00000008}.nav-item.active{background:var(--sys-blue-glow);color:var(--sys-blue);font-weight:600}.nav-icon{opacity:.7;flex-shrink:0;width:20px;height:20px}.nav-item.active .nav-icon{opacity:1;color:var(--sys-blue)}.nav-item-label{text-overflow:ellipsis;flex:1;overflow:hidden}.sidebar-footer{padding:var(--space-3);border-top:1px solid var(--border-color);flex-shrink:0}.sidebar-user{align-items:center;gap:var(--space-3);padding:var(--space-2);border-radius:var(--radius-md);display:flex}.user-avatar{border-radius:var(--radius-full);background:var(--sys-blue);width:36px;height:36px;font-size:var(--text-sm);color:#fff;flex-shrink:0;justify-content:center;align-items:center;font-weight:600;display:flex}.user-info{flex:1;min-width:0}.user-name{font-size:var(--text-sm);color:var(--text-primary);white-space:nowrap;text-overflow:ellipsis;font-weight:600;overflow:hidden}.user-role-text{color:var(--text-secondary);white-space:nowrap;text-overflow:ellipsis;font-size:12px;overflow:hidden}.sidebar-logout-btn{border-radius:var(--radius-md);width:36px;height:36px;color:var(--text-secondary);cursor:pointer;transition:all var(--duration-fast);flex-shrink:0;justify-content:center;align-items:center;display:flex}.sidebar-logout-btn:hover{background:var(--absent-bg);color:var(--absent)}.header{height:var(--header-height);-webkit-backdrop-filter:blur(20px);border-bottom:1px solid var(--border-color);padding:0 var(--space-6);align-items:center;gap:var(--space-4);z-index:50;background:#fffc;display:flex;position:sticky;top:0}@media (max-width:768px){.header{padding:0 var(--space-4)}}.header-breadcrumb{align-items:center;gap:var(--space-2);font-size:var(--text-sm);color:var(--text-secondary);flex:1;display:flex}.breadcrumb-current{color:var(--text-primary);font-weight:600}.card{padding:var(--space-5);background:#fff;border:1px solid #0000000a;border-radius:28px;box-shadow:0 10px 40px #0000000a,0 1px 3px #00000005}.card-header{margin-bottom:var(--space-4);justify-content:space-between;align-items:center;display:flex}.card-title{font-size:var(--text-md);color:var(--text-primary);font-weight:600}.card-subtitle{font-size:var(--text-sm);color:var(--text-secondary);margin-top:2px}.stat-grid{gap:var(--space-4);margin-bottom:var(--space-6);grid-template-columns:repeat(auto-fit,minmax(220px,1fr));display:grid}.stat-card{padding:var(--space-5);align-items:flex-start;gap:var(--space-4);transition:all var(--duration-fast);background:#fff;border:1px solid #0000000a;border-radius:28px;display:flex;position:relative;box-shadow:0 10px 40px #0000000a,0 1px 3px #00000005}.stat-card:hover{box-shadow:var(--shadow-md);transform:translateY(-2px)}.stat-icon{border-radius:var(--radius-md);flex-shrink:0;justify-content:center;align-items:center;width:44px;height:44px;display:flex}.stat-body{flex:1}.stat-value{font-size:var(--text-2xl);font-weight:700;font-family:var(--font-latin);color:var(--text-primary);margin-bottom:4px;line-height:1}.stat-label{font-size:var(--text-sm);color:var(--text-secondary)}.btn{align-items:center;gap:var(--space-2);padding:var(--space-2) var(--space-4);border-radius:var(--radius-full);font-size:var(--text-sm);font-weight:600;font-family:var(--font-thai);transition:all var(--duration-fast) var(--ease-out);cursor:pointer;white-space:nowrap;border:1px solid #0000;line-height:1.5;display:inline-flex}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-primary{background:var(--sys-blue);color:#fff}.btn-primary:hover:not(:disabled){opacity:.9}.btn-secondary{background:var(--system-bg);color:var(--sys-blue)}.btn-secondary:hover:not(:disabled){background:#e5e5ea}.btn-danger{background:var(--absent-bg);color:var(--absent)}.btn-danger:hover:not(:disabled){background:var(--absent);color:#fff}.btn-ghost{color:var(--sys-blue);padding:var(--space-2);background:0 0}.btn-ghost:hover:not(:disabled){background:#007aff1a}.btn-sm{padding:6px var(--space-3);font-size:var(--text-xs)}.btn-lg{padding:var(--space-3) var(--space-6);font-size:var(--text-base)}.btn-icon{padding:var(--space-2);border-radius:var(--radius-full);justify-content:center;width:36px;height:36px}.form-group{flex-direction:column;gap:6px;display:flex}.form-label{font-size:var(--text-sm);color:var(--text-secondary);font-weight:500}.form-label.required:after{content:" *";color:var(--absent)}.form-input,.form-select,.form-textarea{background:var(--system-bg);border-radius:var(--radius-md);color:var(--text-primary);font-family:var(--font-thai);font-size:var(--text-base);width:100%;transition:all var(--duration-fast);border:1px solid #0000;outline:none;padding:12px 16px}.form-input::placeholder,.form-textarea::placeholder{color:var(--text-tertiary)}.form-input:focus,.form-select:focus,.form-textarea:focus{border-color:var(--sys-blue);background:var(--card-bg);box-shadow:0 0 0 3px var(--sys-blue-glow)}.form-input.error,.form-select.error{border-color:var(--absent)}.form-error{font-size:var(--text-xs);color:var(--absent)}.form-select{appearance:none;cursor:pointer;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='%238E8E93' stroke-width='2'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");background-position:right 16px center;background-repeat:no-repeat;padding-right:40px}.form-select option{background:var(--card-bg);color:var(--text-primary)}.table-wrapper{border-radius:var(--radius-lg);border:1px solid var(--border-color);background:var(--card-bg);overflow-x:auto}.data-table{border-collapse:collapse;width:100%;font-size:var(--text-sm)}.data-table thead{background:var(--system-bg);border-bottom:1px solid var(--border-color)}.data-table th{text-align:left;font-size:var(--text-xs);color:var(--text-secondary);text-transform:uppercase;letter-spacing:.05em;white-space:nowrap;padding:12px 16px;font-weight:600}.data-table td{border-bottom:1px solid var(--divider);color:var(--text-primary);vertical-align:middle;padding:14px 16px}.data-table tbody tr{transition:background var(--duration-fast)}.data-table tbody tr:hover{background:var(--system-bg)}.data-table tbody tr:last-child td{border-bottom:none}.badge{padding:3px var(--space-3);border-radius:var(--radius-full);font-size:var(--text-xs);border:1px solid #0000;align-items:center;gap:5px;font-weight:600;display:inline-flex}.badge-present{background:var(--present-bg);color:var(--present);border-color:var(--present-border)}.badge-late{background:var(--late-bg);color:var(--late);border-color:var(--late-border)}.badge-absent{background:var(--absent-bg);color:var(--absent);border-color:var(--absent-border)}.badge-leave{background:var(--leave-bg);color:var(--leave);border-color:var(--leave-border)}.badge-admin{background:var(--indigo-glow);color:var(--indigo-400);border-color:#6366f140}.badge-teacher{color:var(--late);background:#f59e0b1f;border-color:#f59e0b40}.status-indicator{justify-content:center;align-items:center;width:12px;height:12px;display:inline-flex;position:relative}.status-indicator:before{content:"";opacity:.4;border-radius:50%;width:100%;height:100%;animation:2s ease-out infinite pulse-ring;position:absolute}.status-indicator:after{content:"";z-index:1;border-radius:50%;width:8px;height:8px;position:relative}.status-indicator.present:before,.status-indicator.present:after{background:var(--present)}.status-indicator.late:before,.status-indicator.late:after{background:var(--late)}.status-indicator.absent:before,.status-indicator.absent:after{background:var(--absent)}.status-indicator.leave:before,.status-indicator.leave:after{background:var(--leave)}@keyframes pulse-ring{0%{opacity:.4;transform:scale(1)}60%{opacity:0;transform:scale(2.5)}to{opacity:0;transform:scale(2.5)}}body.modal-open{overflow:hidden}.modal-overlay{-webkit-backdrop-filter:blur(6px);z-index:9999;width:100vw;height:100vh;padding:var(--space-4);box-sizing:border-box;animation:fade-in var(--duration-base) var(--ease-out);background:#00000080;place-items:center;display:grid;position:fixed;inset:0}.modal{background:var(--card-bg);border:1px solid var(--border-color);border-radius:var(--radius-xl);width:100%;max-width:520px;max-height:calc(100vh - var(--space-4) * 2);animation:slide-up var(--duration-base) var(--ease-out);flex-direction:column;display:flex;overflow:hidden;box-shadow:0 24px 80px #0000002e}@media (max-width:480px){.modal-overlay{place-items:end center;padding:0}.modal{border-radius:var(--radius-xl) var(--radius-xl) 0 0;max-width:100%;max-height:95vh}}.modal-header{padding:var(--space-5) var(--space-6);border-bottom:1px solid var(--border-color);flex-shrink:0;justify-content:space-between;align-items:center;display:flex}.modal-title{font-size:var(--text-lg);color:var(--text-primary);font-weight:700}.modal-body{padding:var(--space-6);gap:var(--space-4);overscroll-behavior:contain;flex-direction:column;flex:1;display:flex;overflow-y:auto}.modal-footer{padding:var(--space-4) var(--space-6);border-top:1px solid var(--border-color);justify-content:flex-end;gap:var(--space-3);background:var(--card-bg);flex-shrink:0;display:flex}.toast-container{bottom:var(--space-6);right:var(--space-6);z-index:500;gap:var(--space-3);flex-direction:column;display:flex;position:fixed}.toast{align-items:center;gap:var(--space-3);padding:var(--space-3) var(--space-4);background:var(--slate-dark);border:1px solid var(--slate-mid);border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);min-width:280px;max-width:400px;animation:slide-in-right var(--duration-base) var(--ease-out);display:flex}.toast.success{border-color:var(--present-border)}.toast.error{border-color:var(--absent-border)}.toast.warning{border-color:var(--late-border)}.toast-icon{flex-shrink:0;width:20px;height:20px}.toast-message{font-size:var(--text-sm);color:var(--chalk-white);flex:1;font-weight:500}.page-header{margin-bottom:var(--space-6);justify-content:space-between;align-items:flex-start;gap:var(--space-4);display:flex}.page-title{color:var(--text-primary);font-size:28px;font-weight:700;line-height:1.2}.page-description{font-size:var(--text-sm);color:var(--text-secondary);margin-top:4px}.page-actions{align-items:center;gap:var(--space-3);flex-shrink:0;display:flex}.toolbar{align-items:center;gap:var(--space-3);margin-bottom:var(--space-5);flex-wrap:wrap;display:flex}.search-input-wrapper{flex:1;min-width:200px;max-width:360px;position:relative}.search-input-wrapper .search-icon{color:var(--text-secondary);pointer-events:none;width:16px;height:16px;position:absolute;top:50%;left:12px;transform:translateY(-50%)}.search-input-wrapper .form-input{background:var(--card-bg);border:1px solid var(--border-color);padding-left:36px}.empty-state{text-align:center;color:var(--text-secondary);flex-direction:column;justify-content:center;align-items:center;padding:64px 32px;display:flex}.empty-state-icon{opacity:.5;width:56px;height:56px;margin-bottom:var(--space-4);color:var(--text-secondary)}.empty-state-title{font-size:var(--text-md);color:var(--text-primary);margin-bottom:var(--space-2);font-weight:600}.empty-state-desc{font-size:var(--text-sm);max-width:320px;line-height:1.5}.attendance-toggle-group{gap:var(--space-2);align-items:center;display:flex}.attendance-btn{font-size:var(--text-sm);cursor:pointer;transition:all var(--duration-fast);font-weight:500;font-family:var(--font-thai);background:0 0;border:1px solid #0000;border-radius:999px;padding:6px 16px}.attendance-btn:hover{transform:translateY(-1px)}.attendance-btn.present{color:var(--present);border-color:var(--present-border)}.attendance-btn.present.active{background:var(--present);color:#fff;border-color:var(--present);box-shadow:0 4px 12px #10b98133}.attendance-btn.late{color:var(--late);border-color:var(--late-border)}.attendance-btn.late.active{background:var(--late);color:#fff;border-color:var(--late);box-shadow:0 4px 12px #f59e0b33}.attendance-btn.absent{color:var(--absent);border-color:var(--absent-border)}.attendance-btn.absent.active{background:var(--absent);color:#fff;border-color:var(--absent);box-shadow:0 4px 12px #f43f5e33}.attendance-btn.leave{color:var(--leave);border-color:var(--leave-border)}.attendance-btn.leave.active{background:var(--leave);color:#fff;border-color:var(--leave);box-shadow:0 4px 12px #8b5cf633}.divider{background:var(--slate-mid);height:1px;margin:var(--space-6) 0}.skeleton{background:linear-gradient(90deg, var(--slate-mid) 25%, var(--slate-light) 50%, var(--slate-mid) 75%);border-radius:var(--radius-md);background-size:200% 100%;animation:1.5s infinite shimmer}@keyframes shimmer{0%{background-position:200% 0}to{background-position:-200% 0}}@keyframes fade-in{0%{opacity:0}to{opacity:1}}@keyframes slide-up{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@keyframes slide-in-right{0%{opacity:0;transform:translate(100%)}to{opacity:1;transform:translate(0)}}@keyframes slide-out-right{0%{opacity:1;transform:translate(0)}to{opacity:0;transform:translate(100%)}}.qr-display{text-align:center;justify-content:center;align-items:center;gap:var(--space-6);flex-direction:column;min-height:80vh;display:flex}.qr-box{padding:var(--space-6);border-radius:var(--radius-xl);box-shadow:0 0 60px #6366f133, var(--shadow-lg);background:#fff}.qr-timer{font-size:var(--text-3xl);font-weight:700;font-family:var(--font-latin);color:var(--chalk-white)}.qr-timer.expiring{color:var(--absent);animation:1s ease-in-out infinite pulse-opacity}@keyframes pulse-opacity{0%,to{opacity:1}50%{opacity:.5}}.login-page{background:var(--system-bg);place-items:center;min-height:100vh;display:grid;position:relative;overflow:hidden}.login-card{background:var(--card-bg);border-radius:var(--radius-xl);z-index:1;width:100%;max-width:400px;box-shadow:var(--shadow-lg);animation:slide-up var(--duration-slow) var(--ease-out);padding:40px;position:relative}.login-logo{flex-direction:column;align-items:center;margin-bottom:32px;display:flex}.login-logo-icon{background:var(--sys-blue);color:#fff;border-radius:16px;justify-content:center;align-items:center;width:56px;height:56px;margin-bottom:16px;display:flex}.login-title{color:var(--text-primary);font-size:24px;font-weight:700}.login-subtitle{color:var(--text-secondary);margin-top:4px;font-size:15px}.login-form{flex-direction:column;gap:20px;display:flex}@media (max-width:1024px){.page-container{max-width:100%}}@media (max-width:768px){.main-content{padding-bottom:var(--bottom-nav-height);margin-left:0}.page-container{padding:var(--space-4)}.page-header{flex-direction:column;align-items:flex-start}.stat-grid{grid-template-columns:1fr 1fr}.toolbar{flex-direction:column;align-items:stretch}.search-input-wrapper{max-width:100%}}.text-xs{font-size:var(--text-xs)}.text-sm{font-size:var(--text-sm)}.text-base{font-size:var(--text-base)}.text-muted{color:var(--chalk-dim)}.text-success{color:var(--present)}.text-warning{color:var(--late)}.text-danger{color:var(--absent)}.text-primary{color:var(--indigo-400)}.fw-medium{font-weight:500}.fw-semibold{font-weight:600}.fw-bold{font-weight:700}.font-mono{font-family:var(--font-latin)}.flex{display:flex}.flex-col{flex-direction:column}.items-center{align-items:center}.justify-between{justify-content:space-between}.gap-2{gap:var(--space-2)}.gap-3{gap:var(--space-3)}.gap-4{gap:var(--space-4)}.mt-2{margin-top:var(--space-2)}.mt-4{margin-top:var(--space-4)}.mb-2{margin-bottom:var(--space-2)}.mb-4{margin-bottom:var(--space-4)}.mb-6{margin-bottom:var(--space-6)}.w-full{width:100%}.truncate{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.class-grid{gap:var(--space-5);margin-top:var(--space-6);grid-template-columns:repeat(auto-fill,minmax(320px,1fr));display:grid}.class-card{padding:var(--space-6);transition:all var(--duration-base) var(--ease-out);color:inherit;background:#fff;border:1px solid #0000000a;border-radius:28px;flex-direction:column;text-decoration:none;display:flex;box-shadow:0 10px 40px #0000000a,0 1px 3px #00000005}.class-card:hover{border-color:var(--indigo-400);transform:translateY(-4px);box-shadow:0 10px 25px -5px #6366f126}.modern-tabs{justify-content:center;gap:var(--space-2);padding:var(--space-1);max-width:max-content;margin:0 auto var(--space-8);border:1px solid var(--border-color);background:#0000000d;border-radius:999px;display:flex;position:relative}.tab-button{z-index:1;font-size:var(--text-sm);font-weight:600;font-family:var(--font-thai);color:var(--text-secondary);cursor:pointer;transition:all var(--duration-fast);background:0 0;border:none;border-radius:999px;padding:10px 32px;position:relative}.tab-button:hover{color:var(--text-primary)}.tab-button.active{color:#fff}.donut-wrapper{width:200px;height:200px;margin:0 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.label{font-size:var(--text-sm);color:var(--text-secondary);font-weight:500}.progress-bar-bg{width:100%;height:8px;margin-top:var(--space-2);background:#0000000d;border-radius:999px;overflow:hidden}.progress-bar-fill{border-radius:999px;height:100%;transition:width 1s ease-out}.page-transition{animation:fadeInSlideUp var(--duration-normal) var(--ease-out) forwards}@keyframes fadeInSlideUp{0%{opacity:0;transform:translateY(12px)scale(.99)}to{opacity:1;transform:translateY(0)scale(1)}}.page-transition-wrapper{opacity:0;transition:opacity .25s ease-out}.page-transition-wrapper.mounted{opacity:1}@media (prefers-reduced-motion:reduce){*,:before,:after{transition-duration:.01ms!important;animation-duration:.01ms!important}}@keyframes dashFadeUp{0%{opacity:0;transform:translateY(16px)}to{opacity:1;transform:translateY(0)}}@keyframes meshGlow{0%{background-position:0%}50%{background-position:100%}to{background-position:0%}}@keyframes floatSoft{0%,to{transform:translateY(0)rotate(0)}50%{transform:translateY(-6px)rotate(2deg)}}@keyframes shimmerPass{0%{transform:translate(-150%)rotate(25deg)}to{transform:translate(250%)rotate(25deg)}}@keyframes liveDotPulse{0%{opacity:.8;transform:scale(.95)}50%{opacity:1;transform:scale(1.3)}to{opacity:.8;transform:scale(.95)}}.dash-anim-item{animation:.5s cubic-bezier(.16,1,.3,1) forwards dashFadeUp}.dash-delay-1{animation-delay:50ms}.dash-delay-2{animation-delay:.1s}.dash-delay-3{animation-delay:.15s}.dash-delay-4{animation-delay:.2s}.dash-delay-5{animation-delay:.25s}.dash-delay-6{animation-delay:.3s}.hero-banner-widget{color:#fff;background:linear-gradient(-45deg,#0f172a,#1e1b4b,#312e81,#1e293b) 0 0/300% 300%;border:1px solid #ffffff1f;border-radius:32px;padding:32px;animation:14s infinite meshGlow;position:relative;overflow:hidden;box-shadow:0 20px 50px #0f172a33,0 2px 10px #6366f11f}.hero-orb-1{filter:blur(20px);pointer-events:none;background:radial-gradient(circle,#6366f173 0%,#6366f100 70%);border-radius:50%;width:220px;height:220px;position:absolute;top:-40px;right:-40px}.hero-orb-2{filter:blur(25px);pointer-events:none;background:radial-gradient(circle,#ec489959 0%,#ec489900 70%);border-radius:50%;width:180px;height:180px;position:absolute;bottom:-50px;left:30%}.glass-card-widget{background:#fff;border:1px solid #e2e8f0cc;border-radius:28px;transition:all .35s cubic-bezier(.16,1,.3,1);position:relative;overflow:hidden;box-shadow:0 10px 30px #0f172a0a,0 1px 3px #00000005}.glass-card-widget:hover{border-color:#6366f140;transform:translateY(-5px);box-shadow:0 20px 40px #0f172a14,0 4px 12px #6366f114}.action-card-btn{aspect-ratio:1;background:#fff;border:1px solid #e2e8f0cc;border-radius:28px;flex-direction:column;justify-content:center;align-items:center;gap:12px;text-decoration:none;transition:all .35s cubic-bezier(.16,1,.3,1);display:flex;position:relative;overflow:hidden;box-shadow:0 8px 24px #0f172a0a}.action-card-btn:before{content:"";pointer-events:none;background:linear-gradient(90deg,#fff0 0%,#fff9 50%,#fff0 100%);width:60%;height:100%;position:absolute;top:0;left:0;transform:translate(-150%)rotate(25deg)}.action-card-btn:hover:before{animation:.85s ease-in-out shimmerPass}.action-card-btn:hover{border-color:#6366f14d;transform:translateY(-6px)scale(1.02);box-shadow:0 16px 36px #0f172a1a,0 4px 16px #6366f126}.action-card-btn:hover .icon-box-glow{transform:scale(1.1)rotate(-4deg)}.icon-box-glow{color:#fff;border-radius:20px;justify-content:center;align-items:center;width:54px;height:54px;transition:transform .35s cubic-bezier(.16,1,.3,1);display:flex}.live-pulse-badge{-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);color:#fffffff2;background:#ffffff26;border:1px solid #fff3;border-radius:999px;align-items:center;gap:6px;padding:6px 14px;font-size:13px;font-weight:600;display:inline-flex}.live-dot{background-color:#34d399;border-radius:50%;width:8px;height:8px;animation:1.8s infinite liveDotPulse}.stat-box-modern{background:#fff;border:1px solid #e2e8f0cc;border-radius:28px;flex-direction:column;justify-content:center;padding:24px;transition:all .35s cubic-bezier(.16,1,.3,1);display:flex;position:relative;overflow:hidden;box-shadow:0 10px 30px #0f172a08}.stat-box-modern:hover{border-color:#6366f133;transform:translateY(-4px);box-shadow:0 16px 32px #0f172a12}.gradient-text-hero{background:linear-gradient(135deg,#fff 30%,#c7d2fe 100%);-webkit-text-fill-color:transparent;-webkit-background-clip:text}
:root{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;--ink-950:#14213d;--ink-800:#26375d;--ink-700:#3d4e70;--ink-600:#52617f;--ink-400:#8490a8;--paper:#fff;--paper-blue:#f4f7ff;--paper-line:#e5eafb;--brand-blue:#2d5be3;--brand-blue-dark:#1e42ad;--brand-blue-soft:#e9efff;--marker-yellow:#ffcb45;--marker-yellow-soft:#fff7d6;--marker-mint:#2ccaa5;--marker-mint-soft:#dff9f1;--marker-coral:#ff6b6b;--marker-coral-soft:#fff0ef;--marker-violet:#8659e8;--marker-violet-soft:#f1eaff;--system-bg:var(--paper-blue);--card-bg:var(--paper);--border-color:#dce3f4;--divider:#e8ecf6;--text-primary:var(--ink-950);--text-secondary:var(--ink-600);--text-tertiary:var(--ink-400);--sys-blue:var(--brand-blue);--sys-blue-glow:#2d5be324;--present:#0c9c78;--present-bg:#e0f8f0;--present-border:#a5e8d4;--late:#cc7500;--late-bg:#fff4d9;--late-border:#f5d48a;--absent:#db4352;--absent-bg:#fff0f1;--absent-border:#f4bbc1;--leave:#7650c9;--leave-bg:#f1eaff;--leave-border:#d5c2fb;--radius-sm:10px;--radius-md:14px;--radius-lg:18px;--radius-xl:24px;--shadow-sm:0 2px 8px #1b30660f;--shadow-md:0 10px 28px #1b306617;--shadow-lg:0 24px 60px #14213d26;--shadow-glow:0 10px 30px #2d5be32e;--sidebar-width:276px;--header-height:72px;--bottom-nav-height:82px}html{background:var(--paper-blue);scroll-behavior:smooth;min-width:320px}body{background-color:var(--paper-blue);color:var(--ink-950);background-image:repeating-linear-gradient(#0000 0 31px,#536fbd0b 32px);overflow-x:hidden}::selection{color:var(--ink-950);background:var(--marker-yellow)}:where(button,a,input,select,textarea){-webkit-tap-highlight-color:transparent}:where(a,button,input,select,textarea):focus-visible{outline-offset:3px;outline:3px solid #2d5be361}.app-shell{isolation:isolate;background:0 0}.main-content{min-width:0}.page-container{max-width:1480px;padding:clamp(18px,2.4vw,36px) clamp(18px,2.4vw,36px) clamp(28px,4vw,56px)}.page-transition-wrapper{min-width:0}.page-header{border-bottom:2px solid var(--paper-line);align-items:center;margin-bottom:24px;padding-bottom:18px;position:relative}.page-header:after{content:"";background:var(--marker-yellow);border-radius:999px;width:72px;height:4px;position:absolute;bottom:-2px;left:0}.page-title{color:var(--ink-950);letter-spacing:-.025em;font-size:clamp(1.55rem,1.25rem + 1vw,2.2rem);font-weight:750}.page-description{max-width:720px;color:var(--ink-600);font-size:.92rem;line-height:1.65}.page-actions{flex-wrap:wrap;justify-content:flex-end}.card,.glass-card-widget,.stat-box-modern,.class-card{border:1px solid var(--border-color);border-radius:var(--radius-xl);background:var(--paper);box-shadow:var(--shadow-sm)}.card,.stat-card{padding:clamp(18px,2vw,26px)}.card-header{gap:16px}.card-title{color:var(--ink-950);font-weight:700}.card-subtitle{color:var(--ink-600)}.stat-grid{grid-template-columns:repeat(auto-fit,minmax(min(100%,220px),1fr))}.stat-card{border:1px solid var(--border-color);border-bottom:4px solid var(--marker-yellow);border-radius:var(--radius-lg);background:var(--paper);box-shadow:var(--shadow-sm)}.stat-card:hover,.class-card:hover{box-shadow:var(--shadow-md);border-color:#bdc9eb;transform:translateY(-2px)}.btn{border-radius:14px;justify-content:center;min-height:44px;padding:10px 18px;font-weight:700;line-height:1.25}.btn-primary{border-color:var(--brand-blue);background:var(--brand-blue);color:#fff;box-shadow:0 4px 0 var(--brand-blue-dark), 0 9px 22px #2d5be32e}.btn-primary:hover:not(:disabled){opacity:1;background:#3566ef;transform:translateY(-1px)}.btn-primary:active:not(:disabled){box-shadow:0 2px 0 var(--brand-blue-dark);transform:translateY(2px)}.btn-secondary{background:var(--paper);color:var(--brand-blue-dark);box-shadow:var(--shadow-sm);border-color:#cdd7f0}.btn-secondary:hover:not(:disabled){background:var(--brand-blue-soft);border-color:#aebce1}.btn-danger{border-color:var(--absent-border);background:var(--absent-bg);color:var(--absent)}.btn-ghost{min-width:44px;min-height:44px;color:var(--brand-blue)}.btn-ghost:hover:not(:disabled){background:var(--brand-blue-soft)}.btn-icon{width:44px;height:44px;padding:0}.btn-sm{min-height:38px}.form-group{gap:8px;min-width:0}.form-label{color:var(--ink-800);font-weight:650}.form-input,.form-select,.form-textarea{min-height:46px;color:var(--ink-950);background:#fbfcff;border:1.5px solid #cfd8ed;border-radius:13px}.form-input:hover,.form-select:hover,.form-textarea:hover{border-color:#aebce1}.form-input:focus,.form-select:focus,.form-textarea:focus{border-color:var(--brand-blue);box-shadow:0 0 0 4px var(--brand-blue-soft);background:#fff}.toolbar{border:1px solid var(--border-color);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);background:#ffffffdb;padding:14px}.search-input-wrapper{max-width:440px}.table-wrapper{border-color:var(--border-color);border-radius:var(--radius-lg);background:var(--paper);max-width:100%;box-shadow:var(--shadow-sm);overscroll-behavior-inline:contain;scrollbar-gutter:stable;overflow:auto}.data-table{min-width:680px;color:var(--ink-950)}.data-table thead{border-color:var(--border-color);background:#edf2ff}.data-table th{z-index:2;height:48px;color:var(--ink-600);letter-spacing:.035em;background:#edf2ff;position:sticky;top:0}.data-table td{border-color:var(--divider);min-height:52px}.data-table tbody tr:hover{background:#f7f9ff}.badge{border-radius:9px;min-height:28px;padding:4px 11px;font-weight:700}.empty-state{border-radius:var(--radius-xl);background:#ffffffb8;border:2px dashed #cfd8ed;min-height:280px;padding:clamp(40px,8vw,72px) 24px}.empty-state-icon{background:var(--marker-yellow-soft);color:#a56800;opacity:1;border-radius:20px;width:64px;height:64px;padding:15px}.empty-state-title{font-weight:750}.modal-overlay{-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);background:#14213d94}.modal{border:1px solid #ffffffb3;border-radius:26px;box-shadow:0 28px 90px #14213d47}.modal-header{border-bottom:2px solid var(--paper-line);background:#f8faff;min-height:68px}.modal-title{font-size:1.15rem}.modal-footer{background:#f8faff;min-height:72px}.toast-container{right:max(clamp(12px, 2vw, 24px), env(safe-area-inset-right));bottom:max(clamp(12px, 2vw, 24px), env(safe-area-inset-bottom));max-width:calc(100vw - max(12px, env(safe-area-inset-left)) - max(12px, env(safe-area-inset-right)))}.toast{border:1px solid #34476f;border-left:5px solid var(--brand-blue);background:var(--ink-950);color:#fff;box-shadow:var(--shadow-lg);border-radius:15px}.toast-message{color:#fff}.class-grid{grid-template-columns:repeat(auto-fill,minmax(min(100%,280px),1fr));gap:18px}.class-card{min-height:180px;padding:22px;position:relative;overflow:hidden}.class-card:before{content:"";background:var(--marker-mint);width:6px;position:absolute;inset:0 auto 0 0}.modern-tabs{max-width:min(100%, max-content);scrollbar-width:none;background:#e9efff;border-color:#cad4eb;justify-content:flex-start;min-height:48px;margin-bottom:24px;overflow-x:auto}.modern-tabs::-webkit-scrollbar{display:none}.tab-button{white-space:nowrap;min-height:40px;padding:9px 24px}.attendance-toggle-group{flex-wrap:wrap;justify-content:center}.attendance-btn{min-height:42px;padding:8px 15px}.stat-summary-card{border-color:var(--border-color);background:var(--paper);min-width:0;box-shadow:var(--shadow-sm)}.skeleton{background:linear-gradient(90deg,#e9edf7 25%,#f9faff 50%,#e9edf7 75%) 0 0/200% 100%}.dashboard-page{width:100%}.dashboard-error{border:1px solid var(--absent-border);background:var(--absent-bg);max-width:1120px;color:var(--absent);border-radius:14px;align-items:center;gap:10px;margin:0 auto 20px;padding:14px 16px;display:flex}.dashboard-grid{grid-template-columns:repeat(12,minmax(0,1fr));gap:20px;max-width:1120px;margin:0 auto;display:grid}.dashboard-hero,.quick-action-grid,.risk-panel,.next-class-panel,.recent-panel{grid-column:1/-1}.dashboard-hero{color:#fff;background:#213a7b;border:1px solid #2f4f9d;border-radius:30px;min-height:260px;padding:clamp(24px,4vw,42px);position:relative;overflow:hidden;box-shadow:0 9px #d9e1fb,0 24px 55px #1d377733}.dashboard-hero:before{content:"";background:var(--marker-yellow);border-radius:54px;width:220px;height:190px;position:absolute;top:-74px;right:-46px;transform:rotate(14deg)}.dashboard-hero:after{content:"";pointer-events:none;background-image:linear-gradient(#ffffff0e 1px,#0000 1px),linear-gradient(90deg,#ffffff0e 1px,#0000 1px);background-size:28px 28px;position:absolute;inset:0;-webkit-mask-image:linear-gradient(90deg,#000,#0000 78%);mask-image:linear-gradient(90deg,#000,#0000 78%)}.dashboard-hero>*{z-index:1;position:relative}.dashboard-hero-topline,.dashboard-hero-content,.dashboard-greeting-block,.dashboard-date-chip,.dashboard-live-label,.dashboard-clock{align-items:center;display:flex}.dashboard-hero-topline{justify-content:space-between;gap:16px;margin-bottom:36px}.dashboard-date-chip{background:#ffffff1a;border:1px solid #ffffff2e;border-radius:10px;gap:8px;min-height:34px;padding:6px 12px;font-size:.8rem;font-weight:650}.dashboard-live-label{color:var(--ink-950);gap:7px;font-size:.78rem;font-weight:800}.live-dot{background:var(--marker-mint);border-radius:50%;width:8px;height:8px;box-shadow:0 0 0 5px #2ccaa526}.dashboard-hero-content{justify-content:space-between;align-items:flex-end;gap:24px}.dashboard-greeting-block{align-items:flex-start;gap:16px;min-width:0}.dashboard-greeting-icon{width:50px;height:50px;color:var(--marker-yellow);background:#ffffff1f;border:1px solid #fff3;border-radius:15px;flex:none;place-items:center;display:grid}.dashboard-eyebrow{color:#b9c9f8;letter-spacing:.08em;text-transform:uppercase;margin-bottom:4px;font-size:.78rem;font-weight:700}.dashboard-greeting-block h1{color:#fff;letter-spacing:-.04em;margin:0;font-size:clamp(1.8rem,1.25rem + 2vw,3rem);font-weight:760;line-height:1.18}.dashboard-greeting-block h1 span{color:var(--marker-yellow)}.dashboard-hero-copy{color:#cbd6f7;max-width:580px;margin-top:8px;font-size:.9rem}.dashboard-clock{color:#fff;background:#ffffff1a;border:1px solid #ffffff2e;border-radius:17px;flex:none;gap:10px;min-height:64px;padding:12px 18px}.dashboard-clock svg{color:var(--marker-mint)}.dashboard-clock time{font-family:var(--font-latin);font-variant-numeric:tabular-nums;letter-spacing:-.035em;font-size:clamp(1.35rem,1rem + 1.5vw,2rem);font-weight:750}.quick-action-grid{grid-template-columns:repeat(5,minmax(0,1fr));gap:14px;display:grid}.quick-action{--quick-color:var(--brand-blue);--quick-soft:var(--brand-blue-soft);border:1px solid var(--border-color);border-bottom:4px solid var(--quick-color);background:var(--paper);min-height:92px;box-shadow:var(--shadow-sm);transition:transform .18s var(--ease-out), box-shadow .18s var(--ease-out);border-radius:18px;grid-template-columns:auto minmax(0,1fr) auto;align-items:center;gap:12px;padding:15px;display:grid}.quick-action:hover{box-shadow:var(--shadow-md);transform:translateY(-3px)}.quick-action-icon{background:var(--quick-soft);width:44px;height:44px;color:var(--quick-color);border-radius:13px;place-items:center;display:grid}.quick-action-copy{flex-direction:column;min-width:0;display:flex}.quick-action-copy strong{color:var(--ink-950);text-overflow:ellipsis;white-space:nowrap;font-size:.92rem;overflow:hidden}.quick-action-copy small{color:var(--ink-600);white-space:nowrap;margin-top:2px;font-size:.7rem}.quick-action-arrow{color:var(--quick-color)}.quick-action-mint{--quick-color:#0b9875;--quick-soft:var(--marker-mint-soft)}.quick-action-yellow{--quick-color:#b26b00;--quick-soft:var(--marker-yellow-soft)}.quick-action-coral{--quick-color:#db4352;--quick-soft:var(--marker-coral-soft)}.quick-action-violet{--quick-color:#7650c9;--quick-soft:var(--marker-violet-soft)}.dashboard-panel,.risk-panel,.dashboard-stat{border:1px solid var(--border-color);background:var(--paper);box-shadow:var(--shadow-sm);border-radius:22px}.dashboard-panel,.risk-panel{padding:clamp(20px,2.5vw,28px)}.panel-heading{align-items:center;gap:11px;margin-bottom:20px;display:flex}.panel-heading>div{min-width:0}.panel-heading p{color:var(--ink-400);letter-spacing:.06em;text-transform:uppercase;font-size:.7rem;font-weight:750}.panel-heading h2{color:var(--ink-950);margin:1px 0 0;font-size:1rem;line-height:1.25}.panel-heading-icon{background:var(--marker-coral-soft);width:42px;height:42px;color:var(--absent);border-radius:13px;flex:none;place-items:center;display:grid}.panel-heading-icon-blue{background:var(--brand-blue-soft);color:var(--brand-blue)}.panel-heading-icon-yellow{background:var(--marker-yellow-soft);color:#a56800}.panel-link,.ready-chip{margin-left:auto}.panel-link{min-height:40px;color:var(--brand-blue);align-items:center;gap:5px;font-size:.82rem;font-weight:700;display:inline-flex}.ready-chip{background:var(--present-bg);color:var(--present);border-radius:9px;align-items:center;gap:7px;padding:6px 10px;font-size:.72rem;font-weight:750;display:inline-flex}.ready-chip span{background:var(--present);border-radius:50%;width:7px;height:7px}.next-class-panel{border-top:5px solid var(--brand-blue)}.next-class-content{align-items:center;gap:20px;display:flex}.next-class-time{background:var(--brand-blue-soft);min-width:126px;color:var(--brand-blue-dark);font-variant-numeric:tabular-nums;border:1px solid #c6d2f1;border-radius:15px;flex-direction:column;align-items:center;padding:12px 18px;display:flex}.next-class-time strong{font-family:var(--font-latin);font-size:1.2rem}.next-class-time span{font-size:.72rem;font-weight:650}.next-class-details{flex-direction:column;flex:1;min-width:0;display:flex}.next-class-details>strong{color:var(--ink-950);text-overflow:ellipsis;white-space:nowrap;font-size:clamp(1.1rem,.95rem + .5vw,1.4rem);overflow:hidden}.next-class-details span{color:var(--ink-600);align-items:center;gap:6px;margin-top:4px;font-size:.88rem;font-weight:600;display:flex}.next-class-action{flex:none}.dashboard-stat{border-bottom:5px solid var(--brand-blue);grid-column:span 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