:root{--primary:#007bff;--sidebar:#222d32;--side2:#1a2226;--light:#f4f6f9;--border:#dfe3e8;--text:#263238;--muted:#6c757d;--green:#28a745;--red:#dc3545;--orange:#fd7e14;--blue:#17a2b8}
*{box-sizing:border-box}body{margin:0;font-family:Arial,Helvetica,sans-serif;background:var(--light);color:var(--text)}a{text-decoration:none}.login-page,.public-page{min-height:100vh;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#1f2d3d,#007bff);padding:20px}.login-card,.public-card{width:min(480px,94vw);background:white;border-radius:14px;padding:28px;box-shadow:0 18px 40px rgba(0,0,0,.25)}.public-card{width:min(650px,94vw)}.brand{display:flex;gap:14px;align-items:center;margin-bottom:24px}.brand-logo,.side-brand span{width:48px;height:48px;border-radius:12px;background:var(--primary);color:white;display:inline-flex;align-items:center;justify-content:center;font-weight:bold;font-size:26px}.brand h1{margin:0;font-size:24px}.brand p{margin:3px 0 0;color:var(--muted)}
label{display:block;margin:14px 0 7px;font-weight:600}input,select,textarea{width:100%;padding:11px 12px;border:1px solid var(--border);border-radius:8px;font-size:15px;background:white}.btn{border:0;border-radius:8px;padding:10px 14px;cursor:pointer;font-weight:600;display:inline-flex;align-items:center;justify-content:center}.btn-primary{background:var(--primary);color:white}.btn-light{background:#eef1f4;color:#202428}.btn-red{background:var(--red);color:white}.btn-green{background:var(--green);color:white}.btn-orange{background:var(--orange);color:white}.btn-block{width:100%;margin-top:18px}.msg-error{color:var(--red);min-height:20px}.login-note{margin-top:18px;color:var(--muted);text-align:center;font-size:14px}
.password-field{position:relative;display:block}.password-field input{padding-right:52px}.toggle-password{position:absolute;right:1px;top:1px;bottom:1px;width:46px;border:0;border-left:1px solid var(--border);border-radius:0 8px 8px 0;background:#fff;color:#2f6fed;cursor:pointer;display:inline-flex;align-items:center;justify-content:center}.toggle-password:hover,.toggle-password:focus{background:#eef5ff;color:#004fc4;outline:0}.toggle-password svg{width:22px;height:22px;stroke:currentColor;fill:none;stroke-width:2.4;stroke-linecap:round;stroke-linejoin:round}.toggle-password .eye-off{display:none}.toggle-password.is-visible .eye{display:none}.toggle-password.is-visible .eye-off{display:block}
.check-line{display:flex;align-items:center;gap:9px}.check-line input{width:auto}
.app{display:flex;min-height:100vh}.sidebar{width:250px;background:var(--sidebar);color:white;position:fixed;inset:0 auto 0 0;z-index:20}.side-brand{height:62px;background:var(--side2);display:flex;align-items:center;gap:10px;padding:0 16px;font-weight:bold;font-size:18px}.side-brand span{width:36px;height:36px;font-size:20px;border-radius:8px}.sidebar nav{padding:12px}.sidebar nav a{display:block;color:#c2c7d0;padding:12px 14px;border-radius:8px;margin-bottom:4px}.sidebar nav a:hover,.sidebar nav a.active{background:var(--primary);color:white}.main{margin-left:250px;width:calc(100% - 250px)}.topbar{height:62px;background:white;border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;padding:0 22px;position:sticky;top:0;z-index:10}.topbar h2{font-size:20px;margin:0}.menu-btn{display:none;border:0;background:#eef1f4;border-radius:8px;padding:8px 11px;font-size:20px}.content{padding:22px}
.cards{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-bottom:20px}.info-card{border-radius:12px;color:white;padding:20px;box-shadow:0 8px 18px rgba(0,0,0,.09)}.info-card p{margin:0 0 8px;opacity:.9}.info-card h3{margin:0;font-size:34px}.blue{background:var(--blue)}.bg-green{background:var(--green)}.bg-orange{background:var(--orange)}.bg-red{background:var(--red)}.panel{background:white;border:1px solid var(--border);border-radius:12px;padding:18px;box-shadow:0 8px 18px rgba(0,0,0,.04);margin-bottom:18px}.panel-header{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:14px}.table-wrap{overflow:auto}table{width:100%;border-collapse:collapse;min-width:760px}th,td{border-bottom:1px solid var(--border);padding:12px 10px;text-align:left;vertical-align:middle}th{background:#f7f9fb;color:#4b5563;font-size:13px;text-transform:uppercase}.badge{display:inline-block;border-radius:999px;padding:5px 10px;font-size:12px;font-weight:bold}.badge.green{background:#d4edda;color:#155724}.badge.red{background:#f8d7da;color:#721c24}.badge.orange{background:#ffe5d0;color:#7a3b00}.badge.gray{background:#e9ecef;color:#343a40}
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:14px 18px}.input-row,.search-form{display:flex;gap:10px;align-items:center}.input-row input,.search-form input{flex:1}.actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:18px}.detail-grid{display:grid;grid-template-columns:2fr 1fr;gap:18px}.detail-line{display:grid;grid-template-columns:190px 1fr;border-bottom:1px dashed var(--border);padding:10px 0}.qr-box{text-align:center;padding:18px}.qr-box img{width:220px;max-width:100%;border:1px solid var(--border);padding:10px;border-radius:10px}.muted{color:var(--muted);font-size:14px}.note-list{padding-left:18px}.alert-red{background:#f8d7da;color:#721c24;border-radius:8px;padding:12px;margin-top:14px}
@media(max-width:900px){.sidebar{transform:translateX(-100%)}.sidebar.show{transform:translateX(0)}.main{margin-left:0;width:100%}.menu-btn{display:inline-flex}.cards{grid-template-columns:1fr 1fr}.detail-grid,.grid-2{grid-template-columns:1fr}}@media(max-width:520px){.cards{grid-template-columns:1fr}.panel-header{align-items:stretch;flex-direction:column}.input-row,.search-form{flex-direction:column;align-items:stretch}}