:root{--color-bg: #f3f6f8;--color-surface: #ffffff;--color-surface-muted: #f7f9fb;--color-border: #d9e1e8;--color-text: #17202a;--color-muted: #5d6b7a;--color-primary: #28a745;--color-primary-dark: #218838;--color-primary-soft: #eaf7ee;--color-accent: #36a370;--color-accent-soft: #e8f6f0;--color-danger: #b42318;--shadow-soft: 0 16px 38px rgb(23 32 42 / 9%);--shadow-card: 0 1px 2px rgb(23 32 42 / 5%);color:var(--color-text);background:var(--color-bg);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}*{box-sizing:border-box}body{margin:0;min-width:320px;min-height:100vh;background:linear-gradient(180deg,#f8fafc 0,var(--color-bg) 320px),var(--color-bg)}button,input,select,textarea{font:inherit}button{cursor:pointer}a{color:inherit}h1,h2,h3,p{margin-top:0}h1{margin-bottom:0;font-size:clamp(1.35rem,3vw,2rem);line-height:1.14;letter-spacing:0}h2{margin-bottom:0;font-size:clamp(1.45rem,3vw,2rem);line-height:1.16;letter-spacing:0}.app-shell{min-height:100vh}.site-header{align-items:center;border-bottom:1px solid var(--color-border);background:var(--color-surface);display:flex;gap:24px;justify-content:space-between;padding:20px clamp(20px,5vw,64px)}.site-nav{align-items:center;display:flex;flex-wrap:wrap;gap:14px}.site-nav a{color:var(--color-primary);font-weight:700;text-decoration:none}.eyebrow{margin:0 0 6px;color:var(--color-primary);font-size:.78rem;font-weight:800;letter-spacing:.06em;text-transform:uppercase}.home-page{padding:clamp(28px,6vw,72px)}.intro{max-width:720px}.intro h2{margin-bottom:10px}.intro p{color:var(--color-muted);font-size:1rem;line-height:1.7}.auth-page{align-items:center;background:var(--color-bg);display:flex;justify-content:center;min-height:100vh;padding:28px}.auth-panel{align-items:stretch;background:var(--color-surface);border:1px solid var(--color-border);border-radius:8px;box-shadow:var(--shadow-soft);display:grid;grid-template-columns:minmax(0,1fr) minmax(320px,430px);max-width:960px;overflow:hidden;width:100%}.auth-copy{background:#f8fbfc;border-right:1px solid var(--color-border);display:flex;flex-direction:column;justify-content:center;padding:clamp(28px,6vw,56px)}.auth-copy h1{margin-bottom:14px;font-size:clamp(2rem,4vw,2.8rem)}.auth-copy p:last-child{color:var(--color-muted);line-height:1.7;max-width:460px}.auth-form{display:grid;gap:18px;padding:clamp(28px,5vw,44px)}.auth-form h2{margin-bottom:0}.auth-form label{color:#344054;display:grid;gap:8px;font-weight:700}.auth-form input{border:1px solid #d0d5dd;border-radius:6px;color:var(--color-text);min-height:44px;padding:11px 12px;transition:border-color .16s ease,box-shadow .16s ease}.auth-form input:focus{border-color:var(--color-primary);box-shadow:0 0 0 3px #28a74529;outline:none}.auth-form button,.button{align-items:center;background:var(--color-primary);border:1px solid var(--color-primary);border-radius:6px;color:#fff;display:inline-flex;justify-content:center;min-height:42px;padding:10px 16px;text-decoration:none;transition:background .16s ease,border-color .16s ease,box-shadow .16s ease,transform .16s ease}.auth-form button:hover,.button:hover{background:var(--color-primary-dark);border-color:var(--color-primary-dark);box-shadow:0 8px 18px #28a7452e;transform:translateY(-1px)}.auth-form button:focus-visible,.button:focus-visible,.action-button:focus-visible,.admin-nav a:focus-visible{box-shadow:0 0 0 3px #28a74533;outline:none}.auth-form button:active,.button:active{transform:translateY(0)}.auth-form button:disabled{cursor:not-allowed;opacity:.7}.button:disabled,.auth-form button:disabled{box-shadow:none;cursor:not-allowed;transform:none}.button:disabled:hover,.auth-form button:disabled:hover{box-shadow:none;transform:none}.button-secondary{background:var(--color-danger)!important;color:#fff;border:none}.button-danger{background:var(--color-danger);border-color:var(--color-danger)}.button-danger:hover{background:#912018;border-color:#912018;box-shadow:0 8px 18px #b4231829}.form-error{background:#fef3f2;border:1px solid #fecdca;border-radius:6px;color:var(--color-danger);font-weight:700;line-height:1.5;padding:10px 12px}.page-status{padding:clamp(28px,6vw,72px)}.loading-state{align-items:center;color:var(--color-muted);display:flex;flex-direction:column;font-size:.95rem;gap:14px;justify-content:center;min-height:180px;text-align:center}.loading-state:before{animation:retail-loader-spin .85s linear infinite;border:3px solid #e4ebe6;border-radius:999px;border-top-color:var(--color-primary);border-right-color:var(--color-accent);content:"";display:block;height:34px;width:34px}.page-status.loading-state{min-height:100vh}.public-card.loading-state{display:flex}.qr-card>.loading-state{grid-column:1 / -1}@keyframes retail-loader-spin{to{transform:rotate(360deg)}}.admin-shell{display:grid;grid-template-columns:248px minmax(0,1fr);min-height:100vh}.admin-sidebar{background:#18212b;color:#fff;display:flex;flex-direction:column;gap:28px;padding:24px}.admin-brand{align-items:center;display:flex;gap:12px}.admin-brand div{display:grid;gap:2px}.admin-brand span:last-child{color:#b9c3cc;font-size:.9rem}.brand-mark{align-items:center;background:var(--color-primary);border-radius:8px;color:#fff;display:inline-flex;font-weight:900;height:42px;justify-content:center;letter-spacing:0;width:42px}.admin-nav{display:grid;gap:8px}.admin-nav a{border-radius:6px;color:#cfdae3;font-weight:800;padding:11px 12px;text-decoration:none;transition:background .16s ease,color .16s ease}.admin-nav a.active,.admin-nav a:hover{background:#28a74529;color:#fff}.admin-nav a.active{box-shadow:inset 3px 0 0 var(--color-primary)}.admin-main{background:transparent;min-width:0}.admin-topbar{align-items:center;background:#ffffffeb;border-bottom:1px solid var(--color-border);display:flex;gap:18px;justify-content:flex-end;min-height:64px;padding:12px clamp(20px,4vw,32px);position:sticky;top:0;z-index:2}.admin-user{align-items:center;display:flex;gap:12px}.admin-user span{color:var(--color-muted);font-weight:700}.admin-content{padding:clamp(20px,3vw,34px)}.dashboard-page{display:grid;gap:20px}.resource-page{display:grid;gap:22px}.page-heading{align-items:center;display:flex;gap:18px;justify-content:space-between}.page-heading h3{font-size:1.15rem;line-height:1.25;margin-bottom:0}.page-actions{align-items:center;display:flex;flex-wrap:wrap;gap:10px}.page-description{color:var(--color-muted);line-height:1.6;margin:8px 0 0}.dashboard-grid{display:grid;gap:18px;grid-template-columns:repeat(2,minmax(0,1fr))}.metrics-grid{display:grid;gap:16px;grid-template-columns:repeat(4,minmax(0,1fr))}.summary-card{background:var(--color-surface);border:1px solid var(--color-border);border-radius:8px;box-shadow:var(--shadow-card);padding:20px}.metric-card{box-shadow:inset 0 2px #36a3702e,var(--shadow-card)}.summary-label{color:var(--color-muted);display:block;font-size:.88rem;font-weight:800;line-height:1.35;margin-bottom:10px}.summary-card strong{display:block;font-size:1.45rem;margin-bottom:8px}.metric-card strong{color:#1f2933;font-size:clamp(1.85rem,4vw,2.6rem);line-height:1;margin-bottom:0}.summary-card p{color:var(--color-muted);line-height:1.6;margin-bottom:0}.card-link{display:inline-block;margin-top:14px}.data-card{background:var(--color-surface);border:1px solid var(--color-border);border-radius:8px;box-shadow:var(--shadow-card);overflow:hidden}.table-wrap{overflow-x:auto}.data-table{border-collapse:collapse;min-width:820px;width:100%}.data-table th,.data-table td{border-bottom:1px solid var(--color-border);padding:14px 18px;text-align:left;vertical-align:middle}.data-table th{background:#f5f8fa;color:#344054;font-size:.82rem;letter-spacing:.03em;text-transform:uppercase}.data-table tbody tr{transition:background .14s ease}.data-table tbody tr:hover{background:#fbfcfd}.data-table tr:last-child td{border-bottom:0}.table-actions{display:grid;gap:8px;grid-template-columns:repeat(2,minmax(0,1fr));min-width:220px}.action-button{align-items:center;background:var(--color-primary);border:none;border-radius:6px;color:#fff;display:inline-flex;font-size:.86rem;justify-content:center;min-height:34px;padding:7px 10px;text-decoration:none;transition:background .15s ease,border-color .15s ease,color .15s ease;white-space:nowrap;width:100%}.action-button-danger{background:var(--color-danger)}.action-button:disabled{cursor:not-allowed;opacity:.65}.text-link{background:transparent;border:0;font:inherit;padding:0;text-decoration:none}.text-danger{color:var(--color-danger)}.table-subtext{color:var(--color-muted);display:block;font-size:.88rem;margin-top:5px}.table-truncate{max-width:360px;overflow-wrap:anywhere}.status-pill{border-radius:999px;display:inline-flex;font-size:.82rem;font-weight:800;line-height:1;padding:7px 10px;text-transform:capitalize}.status-active{background:#eef9f1;color:#1f7a34}.status-inactive{background:#eef2f5;color:#4d5b68}.empty-state{color:var(--color-muted);line-height:1.6;padding:34px;text-align:center}.empty-state h3{color:var(--color-text);margin-bottom:8px}.empty-state p{margin-bottom:0}.resource-form{display:grid;gap:22px;padding:clamp(20px,3vw,28px)}.form-grid{display:grid;gap:18px;grid-template-columns:repeat(2,minmax(0,1fr))}.resource-form label{display:grid;gap:8px;font-size:.94rem}.resource-form input,.resource-form select,.resource-form textarea{background:#fff;border:1px solid #ccd6df;border-radius:6px;color:var(--color-text);min-height:44px;padding:11px 12px;transition:border-color .16s ease,box-shadow .16s ease}.resource-form textarea{line-height:1.6;min-height:110px;resize:vertical}.resource-form input:focus,.resource-form select:focus,.resource-form textarea:focus{border-color:var(--color-primary);box-shadow:0 0 0 3px #28a74529;outline:none}.form-span{grid-column:1 / -1}.form-actions{align-items:center;display:flex;gap:12px;justify-content:flex-end}.qr-card{align-items:center;background:var(--color-surface);border:1px solid var(--color-border);border-radius:8px;box-shadow:var(--shadow-card);display:grid;gap:28px;grid-template-columns:minmax(220px,320px) minmax(0,1fr);padding:clamp(22px,4vw,34px)}.qr-preview{align-items:center;background:var(--color-surface-muted);border:1px solid var(--color-border);border-radius:8px;display:flex;justify-content:center;padding:22px}.qr-preview img{display:block;height:auto;max-width:100%}.qr-details{display:grid;gap:16px;min-width:0}.copy-field{display:grid;gap:10px;grid-template-columns:minmax(0,1fr) auto}.copy-field input{border:1px solid #ccd6df;border-radius:6px;color:var(--color-text);min-height:44px;min-width:0;padding:11px 12px}.copy-field input:focus{border-color:var(--color-primary);box-shadow:0 0 0 3px #28a74529;outline:none}.helper-text{color:var(--color-muted);line-height:1.6;margin-bottom:0}.qr-actions{justify-content:flex-start}.public-page{align-items:center;background:var(--color-bg);display:flex;justify-content:center;min-height:100vh;padding:18px}.public-card{background:var(--color-surface);border:1px solid var(--color-border);border-radius:8px;box-shadow:var(--shadow-soft);display:grid;gap:22px;max-width:620px;padding:clamp(24px,6vw,40px);width:100%}.public-state-card{color:var(--color-muted);line-height:1.6}.public-state-card h1{color:var(--color-text);margin-bottom:10px}.public-state-card p:last-child{margin-bottom:0}.public-badge{background:#f3fbf6;border:1px solid #d4efdc;border-radius:999px;color:#1f7a34;display:inline-flex;font-weight:800;justify-self:start;padding:8px 12px}.public-content{display:grid;gap:12px}.public-content h1{font-size:clamp(1.9rem,8vw,3rem);line-height:1.08}.public-description{color:var(--color-muted);font-size:1.05rem;line-height:1.75;margin-bottom:0}.campaign-message{border-radius:8px;font-weight:800;line-height:1.5;padding:14px 16px}.message-active{background:#f3fbf6;border:1px solid #ccefd6;color:#247a3c}.message-inactive,.message-expired{background:#fef3f2;border:1px solid #fecdca;color:var(--color-danger)}.message-not_started{background:#fffaeb;border:1px solid #fedf89;color:#b54708}.campaign-dates{color:#344054;display:flex;flex-wrap:wrap;gap:8px;font-weight:700}.campaign-dates span{background:var(--color-surface-muted);border:1px solid var(--color-border);border-radius:999px;padding:7px 10px}.public-button{font-size:1rem;min-height:50px;width:100%}.public-button:disabled{background:#98a2b3;border-color:#98a2b3;cursor:not-allowed}.barcode-panel{background:var(--color-surface-muted);border:1px solid var(--color-border);border-radius:8px;display:grid;gap:14px;padding:18px}.barcode-box{background:repeating-linear-gradient(90deg,#111827 0 2px,#fff 2px 6px,#111827 6px 9px,#fff 9px 14px);border:1px solid #d0d5dd;border-radius:6px;color:#111827;font-size:clamp(1.35rem,7vw,2.35rem);font-weight:900;letter-spacing:.08em;overflow-wrap:anywhere;padding:58px 14px 14px;text-align:center;text-shadow:-1px -1px 0 #ffffff,1px -1px 0 #ffffff,-1px 1px 0 #ffffff,1px 1px 0 #ffffff}.barcode-panel p:last-child{color:var(--color-muted);font-weight:800;margin-bottom:0;text-align:center}@media(max-width:860px){.site-header{align-items:flex-start;flex-direction:column}.auth-page{min-height:auto}.auth-panel{grid-template-columns:1fr}.auth-copy{border-bottom:1px solid var(--color-border);border-right:0}.admin-shell{grid-template-columns:1fr}.admin-sidebar{gap:18px;padding:18px 20px}.admin-nav{display:flex;flex-wrap:wrap}.admin-topbar{align-items:center}.dashboard-grid{grid-template-columns:1fr}.metrics-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.form-grid,.qr-card{grid-template-columns:1fr}}@media(max-width:520px){.auth-page,.home-page,.admin-content{padding:18px}.auth-copy,.auth-form{padding:22px}.admin-user{align-items:center;flex-direction:row;justify-content:space-between;width:100%}.admin-user .button{width:auto}.page-heading{align-items:flex-start;flex-direction:column}.page-actions{align-items:stretch;flex-direction:column;width:100%}.metrics-grid{grid-template-columns:1fr}.page-heading .button,.page-actions .button,.form-actions .button,.auth-form button{width:100%}.form-actions{align-items:stretch;flex-direction:column-reverse}.copy-field{grid-template-columns:1fr}.data-card{border-radius:0;margin-left:-18px;margin-right:-18px}.table-wrap{overflow:visible}.data-table,.data-table thead,.data-table tbody,.data-table th,.data-table td,.data-table tr{display:block;min-width:0;width:100%}.data-table thead{display:none}.data-table tr{border-bottom:1px solid var(--color-border);padding:14px 18px}.data-table tr:last-child{border-bottom:0}.data-table td{border-bottom:0;display:grid;gap:4px;padding:8px 0}.data-table td:before{color:var(--color-muted);content:attr(data-label);font-size:.78rem;font-weight:800;text-transform:uppercase}}