:root{--modern-primary: #007bff;--modern-success: #28a745;--modern-danger: #dc3545;--modern-warning: #ffc107;--light-bg: #f8f9fa;--text-dark: #333333;--glass-bg: rgba(255, 255, 255, .85)}body{font-family:Lexend,Sarabun,sans-serif;background:#e9ecef;color:var(--text-dark);letter-spacing:-.2px;overflow-x:hidden}body:before{content:"";position:fixed;top:0;left:0;width:100%;height:100%;background:radial-gradient(circle,#e9ecef,#f1f3f5);opacity:.8;z-index:-1}.main-content{padding:40px 15px 60px;min-height:100vh}.modern-card{position:relative;isolation:isolate;overflow:hidden;background:var(--glass-bg);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border:1px solid rgba(255,255,255,.18);border-radius:20px;box-shadow:0 8px 32px #1f26871a;padding:30px;transition:transform .2s ease,box-shadow .2s ease}.login-auth-loading{position:absolute;inset:0;z-index:10;display:flex;align-items:center;justify-content:center;padding:24px;border-radius:20px;pointer-events:auto;background:#f8fafceb;backdrop-filter:blur(7px);-webkit-backdrop-filter:blur(7px)}.login-auth-loading-content{position:relative;z-index:1;display:inline-flex;align-items:center;justify-content:center;gap:12px;width:min(100%,320px);min-height:76px;padding:18px 22px;border:1px solid rgba(0,123,255,.12);border-radius:16px;color:#495057;background:#fffffffa;box-shadow:0 10px 28px #1f268714;font-size:1rem;font-weight:500;line-height:1.5;text-align:center}.login-auth-loading-content .spinner-border{width:1.25rem;height:1.25rem;flex:0 0 auto}.modern-card:hover{transform:translateY(-5px);box-shadow:0 12px 48px #1f268726}.btn-modern{border-radius:50px;padding:10px 24px;font-weight:500;transition:all .2s ease}.btn-modern-primary{background:linear-gradient(135deg,var(--modern-primary),#3b82f6);color:#fff;border:none}.btn-modern-primary:hover{background:linear-gradient(135deg,#0056b3,#1e3a8a);color:#fff}.form-control-modern{border-radius:12px;border:1px solid #ced4da;padding:12px 16px;background-color:var(--light-bg);font-size:1.05rem;line-height:1.5}.form-control-modern:disabled{color:#495057;background-color:#fff;opacity:1}.form-floating>label{color:#5c6670!important;font-size:.98rem;opacity:1}.form-control-modern:focus{border-color:var(--modern-primary);box-shadow:0 0 0 3px #007bff1a}.form-floating>.form-control:focus,.form-floating>.form-control:not(:placeholder-shown){padding-top:1.625rem;padding-bottom:.625rem}.form-floating>.form-control:-webkit-autofill{padding-top:1.625rem;padding-bottom:.625rem}.login-logo-box{display:flex;justify-content:center;align-items:center}.login-logo-img{width:124px;height:124px;object-fit:contain;border-radius:999px;background:#f8f9fa;padding:14px;box-shadow:0 10px 25px #00000014}.rounded-pill-sm{border-radius:50px!important}.font-Sarabun{font-family:Sarabun,sans-serif}@media(max-width:575.98px){.login-auth-loading{padding:16px}.login-auth-loading-content{min-height:72px;padding:16px;font-size:.95rem}}.hidden{display:none!important}.modern-card-plain{background:var(--glass-bg);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);border-radius:20px;padding:25px;box-shadow:0 4px 16px #0000000d}.wkq-navbar{border-radius:22px;position:relative;z-index:1040}.wkq-nav-inner{display:flex;align-items:center;justify-content:space-between;gap:1rem}.wkq-brand{display:inline-flex;align-items:center;gap:.65rem;text-decoration:none;min-width:0}.wkq-brand-icon{width:45px;height:45px;border-radius:14px;background:transparent;color:var(--modern-primary);display:inline-flex;align-items:center;justify-content:center;flex:0 0 auto;box-shadow:none}.wkq-brand-text{display:inline-flex;align-items:baseline;gap:.45rem;min-width:0;white-space:nowrap}.wkq-school-name{font-weight:800;color:var(--modern-primary);font-size:1.18rem}.wkq-divider,.wkq-system-name{color:#6c757d;font-size:.9rem}.wkq-desktop-menu{display:flex;align-items:center;justify-content:center;gap:.35rem;flex:1}.wkq-nav-link{display:inline-flex;align-items:center;gap:.42rem;padding:.6rem .85rem;border-radius:999px;color:#212529;text-decoration:none;font-weight:600;font-size:.92rem;border:1px solid transparent;transition:all .2s ease}.wkq-nav-link:hover{background:#f8f9fa;border-color:#edf0f2;color:var(--modern-primary)}.wkq-nav-link.active{background:#eaf3ff;color:var(--modern-primary);border-color:#cfe5ff}.wkq-user-zone{display:flex;align-items:center;gap:.75rem;flex:0 0 auto}.wkq-user-text{text-align:right;line-height:1.2}.wkq-user-name{font-size:.86rem;font-weight:800;color:#212529;max-width:130px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.wkq-user-role{font-size:.74rem;color:#6c757d}.wkq-logout-btn{width:38px;height:38px;border-radius:999px;border:1px solid #f1b7c0;background:#fff;color:#dc3545;display:inline-flex;align-items:center;justify-content:center;transition:all .2s ease}.wkq-logout-btn:hover{background:#dc3545;color:#fff}.wkq-mobile-menu-btn{display:none;width:44px;height:44px;border:0;border-radius:16px;background:#f4f7fb;color:#1f2937;font-size:1.25rem}.wkq-mobile-overlay{position:fixed;inset:0;background:#0f172a6b;backdrop-filter:blur(3px);-webkit-backdrop-filter:blur(3px);opacity:0;pointer-events:none;transition:opacity .22s ease;z-index:1998}.wkq-mobile-drawer{position:fixed;top:0;right:0;width:min(88vw,360px);height:100vh;background:#fffffff5;backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);z-index:1999;transform:translate(105%);transition:transform .24s ease;box-shadow:-18px 0 45px #0f172a2e;padding:1rem;display:flex;flex-direction:column;overflow-y:auto}body.wkq-nav-open{overflow:hidden}body.wkq-nav-open .wkq-mobile-overlay{opacity:1;pointer-events:auto}body.wkq-nav-open .wkq-mobile-drawer{transform:translate(0)}.wkq-drawer-header{display:flex;justify-content:space-between;align-items:flex-start;gap:1rem;padding:.35rem .2rem 1rem;border-bottom:1px solid #eef2f7}.wkq-drawer-school{font-weight:900;color:var(--modern-primary);font-size:1.18rem}.wkq-drawer-subtitle{color:#6c757d;font-size:.82rem;margin-top:.15rem}.wkq-drawer-close{width:42px;height:42px;border:0;border-radius:14px;background:#f8f9fa;color:#334155;font-size:1.15rem}.wkq-drawer-user{display:flex;align-items:center;gap:.85rem;margin:1rem 0;padding:.9rem;border-radius:18px;background:linear-gradient(135deg,#f8fbff,#eef6ff);border:1px solid #e5f0ff}.wkq-drawer-avatar{width:46px;height:46px;border-radius:16px;background:#0d6efd;color:#fff;display:inline-flex;align-items:center;justify-content:center;flex:0 0 auto}.wkq-drawer-section-label{color:#94a3b8;font-size:.76rem;font-weight:800;margin:.75rem 0 .45rem .35rem;text-transform:uppercase;letter-spacing:.04em}.wkq-drawer-link{width:100%;border:0;background:transparent;color:#1f2937;min-height:52px;border-radius:17px;padding:0 .95rem;display:flex;align-items:center;justify-content:space-between;font-weight:750;text-align:left;transition:all .18s ease}.wkq-drawer-link span{display:inline-flex;align-items:center;gap:.7rem}.wkq-drawer-link i:first-child{width:22px;text-align:center;color:var(--modern-primary)}.wkq-drawer-link:hover,.wkq-drawer-link.active{background:#eaf3ff;color:var(--modern-primary)}.wkq-drawer-link .fa-chevron-right{font-size:.8rem;color:#94a3b8}.wkq-drawer-spacer{flex:1;min-height:1rem}.wkq-drawer-logout{width:100%;min-height:52px;border:1px solid #f4c2ca;border-radius:18px;background:#fff5f6;color:#dc3545;font-weight:800;display:inline-flex;align-items:center;justify-content:center;gap:.55rem;margin-top:1rem}.shell-placeholder{min-height:180px}@media(max-width:991px){.wkq-navbar{border-radius:22px;margin:.5rem!important;padding:1rem!important}.wkq-nav-inner{gap:.75rem}.wkq-brand{flex:1;min-width:0}.wkq-brand-icon{width:36px;height:36px;border-radius:13px}.wkq-brand-text{display:block;line-height:1.15;overflow:hidden}.wkq-school-name{display:block;font-size:1rem;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.wkq-divider{display:none}.wkq-system-name{display:block;font-size:.76rem;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.wkq-desktop-menu,.wkq-user-zone{display:none}.wkq-mobile-menu-btn{display:inline-flex;align-items:center;justify-content:center;flex:0 0 auto}}