:root{--navy:#173f5f;--navy2:#102f48;--blue:#1976a8;--bg:#f3f6f8;--paper:#fff;--ink:#17242e;--muted:#667783;--line:#dbe3e8;--green:#157347;--amber:#9a6200;--red:#b42318;--shadow:0 12px 35px rgba(17,42,59,.09);font-family:Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif;color:var(--ink);background:var(--bg);font-size:16px}*{box-sizing:border-box}body{margin:0;min-height:100vh}button,input,select,textarea{font:inherit}a{color:var(--blue)}h1,h2,h3,p{margin-top:0}h1{font-size:clamp(1.65rem,4vw,2.25rem);line-height:1.1;margin-bottom:.45rem}h2{font-size:1.18rem}.muted{color:var(--muted)}.topbar{height:72px;background:var(--navy2);color:#fff;display:flex;align-items:center;justify-content:space-between;padding:0 28px;position:sticky;top:0;z-index:10}.brand{display:flex;align-items:center;gap:10px;color:#fff;text-decoration:none;font-weight:800;font-size:1.12rem}.brand span,.app-mark{display:grid;place-items:center;background:#fff;color:var(--navy);border-radius:11px;width:38px;height:38px;font-weight:900}.user-chip{text-align:right;display:flex;flex-direction:column}.user-chip small{color:#cbd8e1}.app-shell{display:grid;grid-template-columns:220px 1fr;min-height:calc(100vh - 72px)}.sidebar{background:#fff;border-right:1px solid var(--line);padding:22px 14px;display:flex;flex-direction:column;gap:5px}.sidebar a{padding:11px 14px;border-radius:9px;color:#344956;text-decoration:none;font-weight:650}.sidebar a:hover,.sidebar a.active{background:#e7f1f7;color:var(--navy)}.nav-label{text-transform:uppercase;font-size:.72rem;letter-spacing:.11em;color:#87949d;margin:22px 14px 5px}.content{padding:36px;max-width:1500px;width:100%;margin:0 auto}.page-head{display:flex;justify-content:space-between;align-items:flex-start;gap:20px;margin-bottom:24px}.page-head p{color:var(--muted);margin-bottom:0}.button{border:0;border-radius:9px;padding:11px 16px;text-decoration:none;font-weight:750;cursor:pointer;display:inline-flex;align-items:center;justify-content:center;min-height:44px}.button.primary{background:var(--navy);color:#fff}.button.primary:hover{background:var(--navy2)}.button.secondary{background:#e7f1f7;color:var(--navy)}.button.ghost{background:#eef2f4;color:#344956}.button.danger{background:#fee4e2;color:var(--red)}.button.small{padding:7px 10px;min-height:34px;font-size:.85rem}.button.full{width:100%}.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-bottom:24px}.stats article,.panel,.voucher-card,.scan-card,.empty{background:var(--paper);border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow)}.stats article{padding:20px}.stats small{display:block;color:var(--muted);margin-bottom:9px}.stats strong{font-size:1.6rem}.panel{padding:22px;margin-bottom:22px}.panel-head{display:flex;justify-content:space-between}.table-wrap{overflow-x:auto;margin:0 -4px}table{border-collapse:collapse;width:100%;font-size:.9rem}th,td{text-align:left;padding:13px 12px;border-bottom:1px solid var(--line);white-space:nowrap}th{color:var(--muted);font-size:.77rem;text-transform:uppercase;letter-spacing:.04em}tbody tr:last-child td{border-bottom:0}.form-panel{max-width:850px}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}.span-2{grid-column:span 2}label{display:flex;flex-direction:column;gap:7px;font-weight:700;color:#344956}input,select,textarea{width:100%;border:1px solid #bbc9d2;border-radius:9px;padding:11px 12px;background:#fff;color:var(--ink);min-height:44px}input:focus,select:focus,textarea:focus{outline:3px solid rgba(25,118,168,.18);border-color:var(--blue)}.input-action,.inline-form,.row-form{display:flex;align-items:end;gap:10px}.inline-form{flex-wrap:wrap}.inline-form label{min-width:190px;flex:1}.row-form input{min-width:130px}.summary{background:#f3f7f9;border-radius:12px;padding:15px;display:flex;gap:28px;flex-wrap:wrap}.summary span,.voucher-meta span{display:flex;flex-direction:column;color:var(--muted);font-size:.82rem}.summary strong,.voucher-meta strong{color:var(--ink);font-size:.95rem;margin-top:3px}.notice{padding:14px 16px;border-radius:10px;margin-bottom:20px;border:1px solid}.notice.success{background:#eaf6ef;color:var(--green);border-color:#b8ddc7}.notice.warning{background:#fff5df;color:#744a00;border-color:#efd397}.notice.danger{background:#fff0ef;color:var(--red);border-color:#f4c5c0}.badge{display:inline-flex;border-radius:999px;padding:5px 9px;font-size:.75rem;font-weight:800;width:max-content}.badge.success{background:#e5f5eb;color:var(--green)}.badge.warning{background:#fff0ce;color:var(--amber)}.badge.danger{background:#fee4e2;color:var(--red)}.badge.muted{background:#edf1f3;color:#5c6971}.scan-card{padding:26px;max-width:700px}.scanner{position:relative;background:#11212b;border-radius:14px;min-height:300px;overflow:hidden;display:grid;place-items:center;color:#cad5dc;margin-bottom:16px}.scanner.compact{display:none;min-height:220px}.scanner.active{display:grid}.scanner video{width:100%;height:100%;position:absolute;object-fit:cover}.scan-line{display:none;position:absolute;width:75%;height:2px;background:#5ed2ff;box-shadow:0 0 12px #5ed2ff}.scanner.active .scan-line{display:block;animation:scan 2s ease-in-out infinite alternate}@keyframes scan{from{transform:translateY(-85px)}to{transform:translateY(85px)}}.voucher-card{padding:26px;display:grid;grid-template-columns:1fr auto;gap:20px;margin-bottom:18px;border-top:5px solid var(--navy)}.voucher-card h2{font-size:1.45rem;margin:.25rem 0 .6rem;overflow-wrap:anywhere}.balance{text-align:right}.balance small{display:block;color:var(--muted)}.balance strong{display:block;font-size:2.2rem;margin-top:4px;color:var(--navy)}.voucher-meta{grid-column:span 2;display:flex;gap:30px;border-top:1px solid var(--line);padding-top:18px}.check{flex-direction:row;align-items:flex-start;margin:13px 0}.check input{width:20px;min-height:20px}.timeline article{display:grid;grid-template-columns:18px 1fr auto;gap:12px;position:relative;padding:12px 0}.timeline-dot{width:10px;height:10px;border-radius:50%;background:var(--blue);margin-top:5px}.timeline article:not(:last-child) .timeline-dot:after{content:"";position:absolute;width:2px;background:var(--line);height:calc(100% - 18px);left:4px;top:27px}.timeline p{margin:.3rem 0;color:var(--muted);font-size:.86rem}.admin-tools summary{font-weight:800;cursor:pointer}.admin-grid{display:grid;grid-template-columns:1fr 1fr;gap:28px;margin-top:22px}.empty{text-align:center;padding:55px 24px}.auth-page{background:linear-gradient(135deg,#102f48,#23688b);display:grid;place-items:center;padding:24px}.auth-card{background:#fff;width:min(430px,100%);padding:34px;border-radius:18px;box-shadow:0 24px 60px rgba(0,0,0,.23)}.auth-card.wide{width:min(760px,100%)}.auth-card .app-mark{background:var(--navy);color:#fff;margin-bottom:22px}.login-tabs{display:grid;grid-template-columns:1fr 1fr;background:#eef2f4;padding:4px;border-radius:10px;margin:24px 0}.login-tabs button{border:0;background:transparent;border-radius:7px;padding:9px;cursor:pointer}.login-tabs button.active{background:#fff;box-shadow:0 2px 8px rgba(0,0,0,.08);font-weight:800}.login-panel{display:none}.login-panel.active{display:grid;gap:16px}dialog{border:0;border-radius:16px;padding:0;box-shadow:0 24px 80px rgba(0,0,0,.32);width:min(440px,calc(100% - 28px))}dialog::backdrop{background:rgba(8,24,35,.65)}dialog form{padding:26px}.confirm-lines{display:grid;gap:0;border:1px solid var(--line);border-radius:10px;overflow:hidden;margin:18px 0}.confirm-lines span{display:flex;justify-content:space-between;padding:12px;border-bottom:1px solid var(--line)}.confirm-lines span:last-child{border:0}.dialog-actions{display:flex;justify-content:flex-end;gap:10px}
@media(max-width:900px){.app-shell{display:block}.sidebar{position:fixed;bottom:0;left:0;right:0;z-index:20;display:flex;flex-direction:row;overflow-x:auto;padding:7px;border:0;border-top:1px solid var(--line);gap:4px}.sidebar a{font-size:.78rem;text-align:center;padding:9px 12px;flex:0 0 auto}.sidebar .nav-label{display:none}.content{padding:24px 18px 95px}.stats{grid-template-columns:1fr 1fr}.topbar{padding:0 16px}.user-chip small{display:none}}
@media(max-width:600px){.stats{grid-template-columns:1fr}.form-grid,.admin-grid{grid-template-columns:1fr}.span-2{grid-column:auto}.page-head{display:block}.page-head>.button{margin-top:14px}.voucher-card{grid-template-columns:1fr}.balance{text-align:left}.voucher-meta{grid-column:auto;display:grid;gap:12px}.input-action{align-items:stretch}.timeline article{grid-template-columns:16px 1fr}.timeline article>b{grid-column:2}.summary{display:grid;gap:12px}.user-chip strong{max-width:130px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;animation:none!important}}