:root{--primary:#64338c;--primary-dark:#4c2769;--primary-darker:#371c4c;--primary-soft:#f4effa;--primary-soft-border:#e2d3ef;--accent:#f79421;--accent-dark:#db7c12;--brand-gray:#676266;--bg:#f8f7f9;--card-bg:#fff;--border:#e7e3ea;--text:#2a2230;--text-muted:var(--brand-gray);--danger:#dc2626;--success:#15803d;--status-dangky:#b45309;--status-dangky-bg:#fef3e2;--status-checkin:#15803d;--status-checkin-bg:#e6f4ea;--shadow-sm:0 1px 2px #64338c0f;--shadow-md:0 10px 30px -8px #64338c29, 0 2px 8px #64338c0f;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;font-family:Be Vietnam Pro,system-ui,-apple-system,Segoe UI,Roboto,sans-serif}*{box-sizing:border-box}html,body,#root{height:100%}body{background-color:var(--bg);color:var(--text);background-image:radial-gradient(1100px 480px at 15% -10%,#64338c12,#0000 60%),radial-gradient(900px 420px at 100% 0,#f794210f,#0000 55%);background-repeat:no-repeat;background-attachment:fixed;margin:0}.app-shell{flex-direction:column;align-items:center;min-height:100vh;display:flex}.app-header{width:100%;position:relative}.app-header:after{content:"";background:linear-gradient(90deg, var(--primary) 0%, var(--primary) 55%, var(--accent) 100%);height:3px;position:absolute;bottom:0;left:0;right:0}.app-header-topbar{background:linear-gradient(90deg, var(--primary-darker) 0%, var(--primary-dark) 55%, var(--primary) 100%);color:#ffffffeb;letter-spacing:.16em;text-transform:uppercase;justify-content:center;align-items:center;gap:8px;padding:5px 16px;font-size:.62rem;font-weight:700;display:flex}.topbar-dot{background:var(--accent);border-radius:50%;width:3px;height:3px;display:inline-block}.app-header-main{text-align:center;background:radial-gradient(420px 160px at 50% -30%,#64338c14,#0000 70%),#fff;padding:14px 16px 10px;box-shadow:0 2px 12px #64338c0f}.app-header-inner{flex-direction:column;justify-content:center;align-items:center;gap:4px;max-width:1500px;margin:0 auto;display:flex}.app-header .brand-logo{width:auto;height:128px;display:block}.app-header .brand-tagline{letter-spacing:.04em;text-transform:uppercase;color:var(--primary-dark);font-size:.82rem;font-weight:700;display:block}.app-body{flex:1;justify-content:center;width:100%;padding:32px 16px 40px;display:flex}.card{background:var(--card-bg);border:1px solid var(--border);width:100%;max-width:480px;height:fit-content;box-shadow:var(--shadow-md);border-radius:18px;padding:28px}.card-wide{max-width:1500px}h2{color:var(--primary-darker);letter-spacing:-.01em;margin:0 0 4px;font-size:1.45rem;font-weight:800}h3{color:var(--text);margin:18px 0 8px;font-size:1.05rem;font-weight:700}.muted{color:var(--text-muted);margin:0 0 18px}.small{font-size:.85rem}.field{flex-direction:column;gap:6px;margin-bottom:16px;display:flex}.field span{color:var(--text);font-size:.88rem;font-weight:700}.field input,.field select,.field textarea{border:1.5px solid var(--border);width:100%;color:var(--text);background:#fff;border-radius:10px;padding:11px 13px;font-family:inherit;font-size:1rem;transition:border-color .15s,box-shadow .15s}.field input:hover,.field select:hover,.field textarea:hover{border-color:#cbb8dd}.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--primary);box-shadow:0 0 0 4px var(--primary-soft);outline:none}.combobox{position:relative}.combobox-list{z-index:20;border:1.5px solid var(--border);max-height:220px;box-shadow:var(--shadow-md);background:#fff;border-radius:10px;margin:0;padding:6px;list-style:none;position:absolute;top:calc(100% + 4px);left:0;right:0;overflow-y:auto}.combobox-option{text-align:left;width:100%;color:var(--text);cursor:pointer;background:0 0;border:none;border-radius:8px;padding:9px 10px;font-family:inherit;font-size:.94rem;display:block}.combobox-option:hover{background:var(--primary-soft);color:var(--primary-dark)}.modal-backdrop{z-index:100;background:#241a2e73;justify-content:center;align-items:center;padding:16px;display:flex;position:fixed;inset:0}.checkbox-field{background:var(--primary-soft);border:1px solid var(--primary-soft-border);border-radius:10px;align-items:flex-start;gap:10px;margin:18px 0;padding:12px 14px;font-size:.9rem;display:flex}.checkbox-field input{accent-color:var(--primary);flex-shrink:0;width:16px;height:16px;margin-top:3px}.btn{border:1.5px solid var(--border);color:var(--text);cursor:pointer;background:#fff;border-radius:10px;padding:11px 20px;font-family:inherit;font-size:.96rem;font-weight:700;transition:transform 80ms,box-shadow .15s,background .15s,border-color .15s}.btn:hover:not(:disabled){border-color:#cbb8dd}.btn:active:not(:disabled){transform:translateY(1px)}.btn:disabled{opacity:.55;cursor:not-allowed}.btn-sm{white-space:nowrap;border-radius:8px;padding:6px 12px;font-size:.78rem}.btn-primary{background:linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);border-color:var(--primary-dark);color:#fff;width:100%;box-shadow:0 6px 16px -4px #4c276973}.btn-primary:hover:not(:disabled){background:linear-gradient(135deg, var(--primary-dark) 0%, var(--primary-darker) 100%);box-shadow:0 8px 20px -4px #4c27698c}.btn-secondary{background:var(--primary-soft);border-color:var(--primary-soft-border);color:var(--primary-dark)}.btn-secondary:hover:not(:disabled){border-color:var(--primary);background:#ebdff5}.btn-accent{background:linear-gradient(135deg, var(--accent) 0%, var(--accent-dark) 100%);border-color:var(--accent-dark);color:#fff;width:100%;box-shadow:0 6px 16px -4px #db7c1273}.btn-accent:hover:not(:disabled){background:linear-gradient(135deg, var(--accent-dark) 0%, #b8660a 100%)}.btn-link{color:var(--primary);text-underline-offset:2px;cursor:pointer;background:0 0;border:none;margin-top:12px;padding:4px 0;font-size:.9rem;font-weight:600;text-decoration:underline}.btn-link:hover{color:var(--primary-dark)}.error{color:var(--danger);margin:4px 0 12px;font-size:.9rem;font-weight:600}.required-mark{color:var(--danger)!important}.success{color:var(--success);font-weight:700}.qr-box{background:var(--primary-soft);border:1px solid var(--primary-soft-border);border-radius:14px;justify-content:center;margin-bottom:14px;padding:20px;display:flex;position:relative}.qr-box:before{content:"";background:linear-gradient(135deg, var(--primary), var(--accent));-webkit-mask-composite:xor;opacity:.35;pointer-events:none;border-radius:14px;padding:1px;position:absolute;inset:0;-webkit-mask-image:linear-gradient(#fff 0 0),linear-gradient(#fff 0 0);-webkit-mask-position:0 0,0 0;-webkit-mask-size:auto,auto;-webkit-mask-repeat:repeat,repeat;-webkit-mask-clip:content-box,border-box;-webkit-mask-origin:content-box,border-box;-webkit-mask-composite:xor;mask-composite:exclude;-webkit-mask-source-type:auto,auto;mask-mode:match-source,match-source}.actions{gap:10px;margin-top:8px;display:flex}.actions .btn{flex:1}.inline-form{gap:8px;display:flex}.inline-form input{border:1.5px solid var(--border);border-radius:10px;flex:1;padding:11px 13px;font-family:inherit;font-size:1rem}.inline-form input:focus{border-color:var(--primary);box-shadow:0 0 0 4px var(--primary-soft);outline:none}.inline-form .btn{flex-shrink:0;width:auto}.info-box{border:1px solid var(--border);background:#fdfcff;border-radius:14px;margin:14px 0 22px;padding:6px 18px}.info-row{border-bottom:1px solid var(--border);justify-content:space-between;gap:12px;padding:10px 0;font-size:.95rem;display:flex}.info-row:last-child{border-bottom:none}.info-row span{color:var(--text-muted);font-weight:500}.info-row strong{text-align:right;color:var(--text)}.admin-header{justify-content:space-between;align-items:center;margin-bottom:18px;display:flex}.admin-tabs{border-bottom:2px solid var(--border);align-items:center;gap:4px;margin-bottom:18px;display:flex;overflow:auto hidden}.admin-tab{cursor:pointer;color:var(--text-muted);white-space:nowrap;background:0 0;border:none;border-bottom:3px solid #0000;align-items:center;gap:8px;margin-bottom:-2px;padding:10px 16px;font-family:inherit;font-size:.92rem;font-weight:700;transition:color .15s,border-color .15s;display:flex}.admin-tab:hover{color:var(--primary-dark)}.admin-tab.active{color:var(--primary);border-bottom-color:var(--primary)}.admin-tab-count{background:var(--primary-soft);min-width:20px;height:20px;color:var(--primary-dark);border-radius:999px;justify-content:center;align-items:center;padding:0 6px;font-size:.72rem;font-weight:700;display:inline-flex}.admin-tab.active .admin-tab-count{background:var(--primary);color:#fff}.filters{flex-wrap:wrap;gap:8px;margin-bottom:18px;display:flex}.filters select,.filters input[type=date]{border:1.5px solid var(--border);color:var(--text);background:#fff;border-radius:10px;padding:9px 11px;font-family:inherit;font-size:.9rem}.filters select:focus,.filters input[type=date]:focus{border-color:var(--primary);box-shadow:0 0 0 4px var(--primary-soft);outline:none}.search-input{border:1.5px solid var(--border);border-radius:10px;flex:1;min-width:160px;padding:9px 12px;font-family:inherit;font-size:.9rem}.search-input:focus{border-color:var(--primary);box-shadow:0 0 0 4px var(--primary-soft);outline:none}.table-wrap{border:1px solid var(--border);border-radius:14px;overflow-x:auto}.pagination{border-top:1px solid var(--border);flex-wrap:wrap;justify-content:center;align-items:center;gap:14px;margin-top:16px;padding-top:16px;display:flex}.pagination-info{text-align:center;min-width:160px;color:var(--text-muted);margin:0;font-size:.85rem;line-height:1}table{border-collapse:collapse;width:100%;font-size:.88rem}th,td{text-align:left;border-bottom:1px solid var(--border);white-space:nowrap;padding:12px 14px}th{background:var(--primary-soft);color:var(--primary-darker);text-transform:uppercase;letter-spacing:.04em;font-size:.78rem;font-weight:700;position:sticky;top:0}tbody tr:hover{background:#faf8fc}tbody tr:last-child td{border-bottom:none}.status-badge{white-space:nowrap;border-radius:999px;padding:4px 12px;font-size:.78rem;font-weight:700;display:inline-block}.status-dangky{color:var(--status-dangky);background:var(--status-dangky-bg)}.status-checkin{color:var(--status-checkin);background:var(--status-checkin-bg)}@media (width<=600px){.card{border-radius:16px;padding:20px}.app-header-topbar{letter-spacing:.1em;gap:6px;padding:4px 12px;font-size:.56rem}.app-header-main{padding:12px 16px 8px}.app-header-inner{gap:4px}.app-header .brand-logo{height:98px}.app-header .brand-tagline{font-size:.7rem}}