:root{--color-primary: #1d4ed8;--color-primary-dark: #1e40af;--color-primary-light: #dbeafe;--color-primary-text: #ffffff;--color-primary-focus: rgba(29,78,216,.15);--color-bg: #f1f5f9;--color-surface: #ffffff;--color-border: #e2e8f0;--color-border-light: #f1f5f9;--color-bg-subtle: #f8fafc;--color-bg-hover: #fafafa;--color-text: #0f172a;--color-text-secondary: #334155;--color-text-muted: #64748b;--color-text-faint: #94a3b8;--color-success: #16a34a;--color-success-light: #dcfce7;--color-warning: #f59e0b;--color-warning-light: #fef9c3;--color-error: #dc2626;--color-error-light: #fef2f2;--color-info: #3b82f6;--color-info-light: #dbeafe;--sidebar-width: 230px;--sidebar-bg: #1e293b;--sidebar-text: #cbd5e1;--sidebar-hover-bg: rgba(255,255,255,.06);--sidebar-active-bg: rgba(29,78,216,.2);--sidebar-active-text: #ffffff;--font: system-ui, -apple-system, "Segoe UI", sans-serif;--fs-xs: .72rem;--fs-sm: .82rem;--fs-base: .875rem;--fs-lg: 1rem;--fs-xl: 1.3rem;--fs-2xl: 1.9rem;--sp-xs: .25rem;--sp-sm: .5rem;--sp-md: 1rem;--sp-lg: 1.5rem;--sp-xl: 1.75rem;--sp-2xl: 3rem;--r-sm: .25rem;--r-md: .5rem;--r-lg: .75rem;--r-full: 9999px;--sh-sm: 0 1px 4px rgba(0,0,0,.06);--sh-md: 0 4px 12px rgba(0,0,0,.08);--sh-lg: 0 8px 24px rgba(0,0,0,.12);--transition: .15s ease;--topbar-height: 56px}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{font-size:16px;-webkit-text-size-adjust:100%}body{font-family:var(--font);font-size:var(--fs-base);line-height:1.6;color:var(--color-text);background:var(--color-bg);min-height:100vh}img,svg{display:block;max-width:100%}a{color:var(--color-primary);text-decoration:none;transition:color var(--transition)}a:hover{color:var(--color-primary-dark)}button,input,select,textarea{font:inherit}ul,ol{list-style:none}h1,h2,h3,h4,h5,h6{line-height:1.25;font-weight:700;color:var(--color-text)}table{border-collapse:collapse;width:100%}.skip-link{position:absolute;top:-999px;left:var(--sp-md);z-index:1000;background:var(--color-primary);color:#fff;padding:var(--sp-sm) var(--sp-md);border-radius:var(--r-sm);text-decoration:none;font-weight:600}.skip-link:focus{top:var(--sp-sm)}:focus-visible{outline:2px solid var(--color-primary);outline-offset:2px;border-radius:var(--r-sm)}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.app-shell{display:flex;min-height:100vh}.app-shell[hidden]{display:none}[hidden]{display:none!important}.sidebar{position:fixed;top:0;left:0;bottom:0;width:var(--sidebar-width);background:var(--sidebar-bg);color:var(--sidebar-text);display:flex;flex-direction:column;z-index:200;transition:transform .25s ease;overflow-y:auto}.sidebar__brand{display:flex;align-items:center;gap:.65rem;padding:1.1rem 1.25rem;border-bottom:1px solid rgba(255,255,255,.07);text-decoration:none;color:#f1f5f9;flex-shrink:0}.sidebar__logo{font-size:1.65rem;line-height:1;flex-shrink:0;width:2.5rem;height:2.5rem;display:flex;align-items:center;justify-content:center;overflow:hidden;border-radius:var(--r-sm)}.sidebar__logo img{max-width:100%;max-height:100%;width:auto;height:auto;object-fit:contain}.sidebar__title{display:block;font-size:.95rem;font-weight:700;color:#f1f5f9;line-height:1.2}.sidebar__subtitle{font-size:.62rem;color:#94a3b8;letter-spacing:.07em;text-transform:uppercase}.sidebar__nav{flex:1;overflow-y:auto;padding:var(--sp-sm) 0}.nav-link{display:flex;align-items:center;gap:.65rem;padding:.58rem 1.25rem;color:#94a3b8;text-decoration:none;font-size:var(--fs-base);font-weight:500;transition:background var(--transition),color var(--transition);border-right:3px solid transparent}.nav-link:hover,.nav-link:focus-visible{background:var(--sidebar-hover-bg);color:#e2e8f0;text-decoration:none}.nav-link--active{background:var(--sidebar-active-bg);color:var(--sidebar-active-text);font-weight:600;border-right-color:var(--color-primary)}.nav-link__icon{width:1.1rem;text-align:center;flex-shrink:0;font-size:1rem}.nav-link__label{flex:1}.sidebar__footer{margin-top:auto;padding:.85rem 1.25rem;border-top:1px solid rgba(255,255,255,.07);flex-shrink:0}.sidebar__user{display:flex;align-items:center;gap:.65rem;margin-bottom:var(--sp-sm);min-height:2.25rem}.user-avatar{width:2rem;height:2rem;border-radius:50%;background:var(--color-primary);color:#fff;font-size:.75rem;font-weight:700;display:flex;align-items:center;justify-content:center;flex-shrink:0}.user-info{flex:1;min-width:0}.user-info__name{font-size:.82rem;font-weight:600;color:var(--sidebar-text);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.user-info__role{font-size:.68rem;color:var(--color-text-faint);margin-top:.1rem}.sidebar__logout{display:flex;align-items:center;gap:.5rem;width:100%;padding:.45rem .5rem;background:none;border:none;cursor:pointer;color:#64748b;font-size:var(--fs-sm);border-radius:var(--r-md);transition:background var(--transition),color var(--transition)}.sidebar__logout:hover{background:#ffffff12;color:#e2e8f0}.sidebar-overlay{display:none;position:fixed;top:0;right:0;bottom:0;left:0;background:#00000073;z-index:199}.main-wrap{margin-left:var(--sidebar-width);flex:1;display:flex;flex-direction:column;min-height:100vh}.topbar{position:sticky;top:0;height:var(--topbar-height);background:var(--color-surface);border-bottom:1px solid var(--color-border);display:flex;align-items:center;padding:0 var(--sp-xl);gap:var(--sp-md);z-index:100}.topbar__hamburger{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:var(--sp-xs);color:var(--color-text);flex-shrink:0}.topbar__hamburger span{display:block;width:20px;height:2px;background:currentColor;border-radius:1px;transition:transform .2s}.topbar__title{font-size:var(--fs-base);font-weight:700;color:var(--color-text);flex-shrink:0}.topbar__spacer{flex:1}.topbar__user{font-size:var(--fs-sm);color:var(--color-text-muted);font-weight:500}.main-content{flex:1;padding:var(--sp-xl)}#app{max-width:1200px;margin:0 auto}.page-header{display:flex;align-items:flex-start;justify-content:space-between;flex-wrap:wrap;gap:var(--sp-md);margin-bottom:var(--sp-xl)}.page-title{font-size:var(--fs-xl);font-weight:700;color:var(--color-text);margin:0 0 .15rem}.page-sub{font-size:var(--fs-sm);color:var(--color-text-muted);margin:0}.btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--sp-xs);padding:.5rem var(--sp-lg);border:1px solid transparent;border-radius:var(--r-md);font-weight:600;font-size:var(--fs-sm);line-height:1.25;text-decoration:none;cursor:pointer;white-space:nowrap;-webkit-user-select:none;user-select:none;transition:background var(--transition),color var(--transition),border-color var(--transition),box-shadow var(--transition)}.btn:disabled{opacity:.5;cursor:not-allowed}.btn--primary{background:var(--color-primary);color:var(--color-primary-text);border-color:var(--color-primary)}.btn--primary:hover:not(:disabled){background:var(--color-primary-dark);border-color:var(--color-primary-dark);color:var(--color-primary-text);text-decoration:none}.btn--ghost{background:transparent;border:1px solid var(--color-border);color:var(--color-text-secondary)}.btn--ghost:hover:not(:disabled){background:var(--color-bg-subtle);color:var(--color-text);text-decoration:none}.btn--danger{background:var(--color-error);color:#fff;border-color:var(--color-error)}.btn--danger:hover:not(:disabled){filter:brightness(.9);text-decoration:none}.btn--sm{padding:.32rem .7rem;font-size:var(--fs-xs)}.btn--full{width:100%}.btn-link{background:none;border:none;cursor:pointer;color:var(--color-text-muted);font-size:var(--fs-sm);padding:0;margin-top:var(--sp-md);display:block;text-align:center;transition:color var(--transition)}.btn-link:hover{color:var(--color-primary)}.form-group{display:flex;flex-direction:column;gap:var(--sp-xs)}.form-label{font-weight:600;font-size:var(--fs-sm);color:#374151}.form-input,.form-select,.form-textarea{padding:.5rem var(--sp-md);border:1px solid var(--color-border);border-radius:var(--r-md);background:var(--color-surface);color:var(--color-text);font-size:var(--fs-base);width:100%;transition:border-color var(--transition),box-shadow var(--transition)}.form-input:focus,.form-select:focus,.form-textarea:focus{outline:none;border-color:var(--color-primary);box-shadow:0 0 0 .15rem var(--color-primary-focus)}.form-hint{font-size:var(--fs-xs);color:var(--color-text-muted);margin-top:.15rem}.form-error-msg{background:var(--color-error-light);color:var(--color-error);border:1px solid #fecaca;border-radius:var(--r-md);padding:.55rem var(--sp-md);font-size:var(--fs-sm);margin-top:var(--sp-sm)}.inline-form__row{display:flex;gap:var(--sp-sm);flex-wrap:wrap}.inline-form__row .form-input{flex:1;min-width:0}.toolbar{display:flex;gap:var(--sp-sm);margin-bottom:var(--sp-lg)}.toolbar__search{max-width:340px}.data-table{width:100%;border-collapse:collapse;font-size:.84rem}.data-table th{text-align:left;padding:.6rem 1.25rem;font-weight:600;color:var(--color-text-muted);font-size:var(--fs-xs);text-transform:uppercase;letter-spacing:.06em;border-bottom:1px solid var(--color-border-light);background:var(--color-bg-hover);white-space:nowrap}.data-table td{padding:.72rem 1.25rem;border-bottom:1px solid var(--color-bg-subtle);vertical-align:middle;color:var(--color-text-secondary)}.data-table tbody tr:last-child td{border-bottom:none}.data-table tbody tr:hover td{background:var(--color-bg-hover)}.col-actions{white-space:nowrap;text-align:right}.table-empty{text-align:center;padding:2.5rem 1rem;color:var(--color-text-faint);font-size:var(--fs-sm)}.table-link{color:var(--color-text);font-weight:500;transition:color var(--transition)}.table-link:hover{color:var(--color-primary)}.table-link--strong{font-weight:600}.badge{display:inline-flex;align-items:center;font-size:var(--fs-xs);padding:.18rem .55rem;border-radius:var(--r-full);font-weight:600;white-space:nowrap}.badge--green{background:var(--color-success-light);color:#15803d}.badge--gray{background:var(--color-border-light);color:var(--color-text-muted)}.badge--blue{background:var(--color-info-light);color:#1e40af}.badge--lg{font-size:var(--fs-sm);padding:.3rem .85rem}.section-card{background:var(--color-surface);border:1px solid var(--color-border-light);border-radius:var(--r-lg);box-shadow:var(--sh-sm);overflow:hidden;margin-bottom:var(--sp-lg)}.section-card--padded{padding:1.5rem}.section-card__header{display:flex;align-items:center;justify-content:space-between;gap:.75rem;flex-wrap:wrap;padding:var(--sp-md) 1.25rem;border-bottom:1px solid var(--color-border-light)}.section-card__title{font-size:.95rem;font-weight:600;color:var(--color-text)}.section-card__body{padding:1.25rem}.detail-grid{display:grid;grid-template-columns:1fr 1fr;gap:var(--sp-lg)}.section-card--full{grid-column:1 / -1}.detail-field{display:flex;align-items:baseline;gap:var(--sp-sm);flex-wrap:wrap;padding:.6rem 0;border-bottom:1px solid var(--color-border-light);font-size:var(--fs-sm)}.detail-field:last-child{border-bottom:none}.detail-field__label{min-width:120px;font-weight:600;color:var(--color-text-muted);font-size:var(--fs-xs);text-transform:uppercase;letter-spacing:.05em;flex-shrink:0}.detail-field__value{display:flex;align-items:center;gap:var(--sp-sm);flex-wrap:wrap}.nav-section-label{display:block;padding:1rem 1.25rem .3rem;font-size:.62rem;font-weight:700;letter-spacing:.09em;text-transform:uppercase;color:#475569}.nav-badge{margin-left:auto;background:var(--color-primary);color:#fff;font-size:.62rem;padding:.1rem .45rem;border-radius:var(--r-full);font-weight:700;line-height:1.4}.breadcrumb{display:flex;align-items:center;gap:.3rem;list-style:none;margin:0;padding:0;font-size:var(--fs-sm)}.breadcrumb-item+.breadcrumb-item:before{content:"/";color:var(--color-text-faint);margin-right:.3rem}.breadcrumb-item a{color:var(--color-text-muted);text-decoration:none}.breadcrumb-item a:hover{color:var(--color-primary)}.breadcrumb-item.active{color:var(--color-text);font-weight:600}.stat-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:var(--sp-md);margin-bottom:var(--sp-xl)}.stat-card{background:var(--color-surface);border-radius:var(--r-lg);padding:1.25rem;border:1px solid var(--color-border-light);box-shadow:var(--sh-sm)}.stat-card__icon{width:2.25rem;height:2.25rem;border-radius:var(--r-md);display:flex;align-items:center;justify-content:center;font-size:1.1rem;margin-bottom:.75rem}.stat-card__value{font-size:var(--fs-2xl);font-weight:800;color:var(--color-text);line-height:1;margin-bottom:.35rem}.stat-card__label{font-size:var(--fs-xs);color:var(--color-text-muted);font-weight:500;text-transform:uppercase;letter-spacing:.05em}.stat-card__delta{font-size:.75rem;margin-top:.35rem}.stat-card__delta--up{color:var(--color-success)}.stat-card__delta--down{color:var(--color-error)}.stat-card__delta--neutral{color:var(--color-text-muted)}.stat-card--green .stat-card__value{color:var(--color-success)}.stat-card--gray .stat-card__value{color:var(--color-text-muted)}.quick-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:var(--sp-md);margin-bottom:var(--sp-xl)}.quick-card{display:flex;flex-direction:column;gap:.3rem;padding:1.25rem;background:var(--color-surface);border:1px solid var(--color-border-light);border-radius:var(--r-lg);box-shadow:var(--sh-sm);text-decoration:none;color:var(--color-text);position:relative;transition:box-shadow var(--transition),border-color var(--transition)}.quick-card:hover{box-shadow:var(--sh-md);border-color:var(--color-border);color:var(--color-text);text-decoration:none}.quick-card--disabled{opacity:.55;cursor:not-allowed}.quick-card--disabled:hover{box-shadow:var(--sh-sm);border-color:var(--color-border-light)}.quick-card__icon{font-size:1.75rem;margin-bottom:.35rem}.quick-card__title{font-weight:700;font-size:.9rem}.quick-card__sub{font-size:var(--fs-xs);color:var(--color-text-muted)}.quick-card__badge{position:absolute;top:.75rem;right:.75rem;background:var(--color-bg-subtle);border:1px solid var(--color-border);color:var(--color-text-muted);font-size:.62rem;font-weight:600;padding:.15rem .5rem;border-radius:var(--r-full);text-transform:uppercase;letter-spacing:.05em}.alert{padding:var(--sp-md);border-radius:var(--r-md);font-size:var(--fs-sm);border:1px solid transparent;margin-bottom:var(--sp-md)}.alert--info{background:#eff6ff;border-color:#bfdbfe;color:#1e40af}.alert--success{background:#f0fdf4;border-color:#bbf7d0;color:#166534}.alert--warning{background:#fffbeb;border-color:#fde68a;color:#92400e}.alert--error{background:#fef2f2;border-color:#fecaca;color:#991b1b}.pw-display{display:inline-block;background:var(--color-bg-subtle);border:1px solid var(--color-border);border-radius:var(--r-sm);padding:.2rem .5rem;font-family:monospace;font-size:1rem;letter-spacing:.05em;color:var(--color-text)}.reset-result{margin-top:var(--sp-md)}.new-key-form{padding:var(--sp-md) 1.25rem;border-top:1px solid var(--color-border-light)}.new-key-result{margin-top:var(--sp-md)}.modal{position:fixed;top:0;right:0;bottom:0;left:0;z-index:500;display:flex;align-items:center;justify-content:center;padding:var(--sp-md)}.modal[hidden]{display:none}.modal__backdrop{position:absolute;top:0;right:0;bottom:0;left:0;background:#00000073}.modal__box{position:relative;background:var(--color-surface);border-radius:var(--r-lg);box-shadow:var(--sh-lg);width:100%;max-width:520px;max-height:90vh;overflow-y:auto;z-index:1}.modal__header{padding:var(--sp-lg);border-bottom:1px solid var(--color-border-light);display:flex;align-items:center;justify-content:space-between}.modal__title{font-size:var(--fs-lg);font-weight:700;margin:0}.modal__close{background:none;border:none;cursor:pointer;font-size:1.5rem;color:var(--color-text-muted);line-height:1;padding:0}.modal__close:hover{color:var(--color-text)}.modal__body{padding:var(--sp-lg);display:flex;flex-direction:column;gap:var(--sp-md)}.modal__footer{padding:var(--sp-md) var(--sp-lg);border-top:1px solid var(--color-border-light);display:flex;justify-content:flex-end;gap:var(--sp-sm)}#fullscreen-area{min-height:100vh;display:flex;align-items:center;justify-content:center;background:var(--color-bg)}#fullscreen-area:empty{display:none}.login-screen{width:100%;padding:var(--sp-lg);display:flex;align-items:center;justify-content:center;min-height:100vh}.login-card{background:var(--color-surface);border-radius:1rem;box-shadow:var(--sh-lg);padding:2.25rem 2rem;width:100%;max-width:400px}.login-header{text-align:center;margin-bottom:2rem}.login-logo{font-size:2.5rem;width:4rem;height:4rem;border-radius:1rem;background:var(--color-primary);display:flex;align-items:center;justify-content:center;margin:0 auto .85rem;box-shadow:0 4px 14px #1d4ed84d}.login-title{font-size:1.2rem;font-weight:800;color:var(--color-text);margin-bottom:.2rem}.login-subtitle{font-size:var(--fs-sm);color:var(--color-text-muted)}.pw-wrap{position:relative;display:flex;align-items:center}.pw-wrap .form-input{padding-right:2.5rem}.pw-toggle{position:absolute;right:.6rem;background:none;border:none;cursor:pointer;color:var(--color-text-muted);font-size:1rem;padding:.2rem;display:flex;align-items:center}.pw-toggle:hover{color:var(--color-text)}.otp-hint{font-size:var(--fs-sm);color:var(--color-text-muted);margin-bottom:var(--sp-lg);line-height:1.5}.otp-input{letter-spacing:.5rem;font-size:1.5rem;font-weight:700;text-align:center}#toast-container{position:fixed;bottom:var(--sp-xl);right:var(--sp-md);z-index:1000;display:flex;flex-direction:column;gap:var(--sp-sm);max-width:360px;width:calc(100% - 2 * var(--sp-md))}.toast{background:var(--color-surface);border-radius:var(--r-md);box-shadow:var(--sh-lg);padding:var(--sp-md);border-left:4px solid var(--color-info);display:flex;align-items:flex-start;gap:var(--sp-sm);animation:toast-in .22s ease}.toast--success{border-left-color:var(--color-success)}.toast--error{border-left-color:var(--color-error)}.toast--warning{border-left-color:var(--color-warning)}.toast__msg{flex:1;font-size:var(--fs-sm)}.toast__close{background:none;border:none;cursor:pointer;color:var(--color-text-muted);font-size:1.2em;line-height:1;padding:0}@keyframes toast-in{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}.spinner{display:inline-block;width:1.5rem;height:1.5rem;border:3px solid var(--color-border);border-top-color:var(--color-primary);border-radius:50%;animation:spin .7s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.loading-center{display:flex;justify-content:center;padding:var(--sp-2xl)}.empty-state{text-align:center;padding:var(--sp-2xl) var(--sp-md);color:var(--color-text-muted)}.empty-state__icon{font-size:2.5rem;margin-bottom:var(--sp-md)}.empty-state__title{font-size:var(--fs-xl);margin-bottom:var(--sp-sm)}.dash-grid{display:grid;grid-template-columns:1fr 1fr;gap:var(--sp-lg);margin-bottom:var(--sp-lg)}.dash-grid--7-5{grid-template-columns:7fr 5fr}@media (max-width: 900px){.dash-grid,.dash-grid--7-5{grid-template-columns:1fr}}.chart-wrap{padding:var(--sp-md) 1.25rem}.chart-bars{height:180px;display:flex;align-items:flex-end;gap:.4rem;background:linear-gradient(180deg,var(--color-primary-light) 0%,#fff 100%);border-radius:var(--r-md);padding:0 var(--sp-md);overflow:hidden}.chart-bar{flex:1;border-radius:.3rem .3rem 0 0;background:var(--color-primary);opacity:.72;transition:opacity var(--transition);min-height:4px}.chart-bar:hover{opacity:1}.chart-labels{display:flex;justify-content:space-between;margin-top:.25rem;padding:0 .25rem;font-size:.68rem;color:var(--color-text-faint)}.activity-list{display:flex;flex-direction:column;gap:.85rem;padding:var(--sp-md) 1.25rem}.activity-item{display:flex;align-items:flex-start;gap:.75rem;font-size:var(--fs-sm)}.activity-dot{width:.5rem;height:.5rem;border-radius:50%;flex-shrink:0;margin-top:.35rem}.activity-dot--green{background:var(--color-success)}.activity-dot--blue{background:var(--color-info)}.activity-dot--yellow{background:var(--color-warning)}.activity-dot--orange{background:#f97316}.activity-dot--red{background:var(--color-error)}.activity-dot--gray{background:var(--color-text-faint)}.activity-item--warn{background:var(--color-warning-light);border-left:3px solid var(--color-warning);padding:var(--sp-sm) var(--sp-md);border-radius:var(--r-sm);align-items:center}.activity-item--warn .activity-dot--red{background:var(--color-error)}.activity-item--warn .activity-title{color:#92400e;font-weight:600}.activity-title{font-weight:500;color:var(--color-text)}.activity-meta{font-size:var(--fs-xs);color:var(--color-text-muted);margin-top:.1rem}.panel-header{display:flex;align-items:center;padding:var(--sp-md) 1.25rem;border-bottom:1px solid var(--color-border-light)}.panel-header__title{font-size:.95rem;font-weight:600;color:var(--color-text);flex:1}.panel-header__link{font-size:var(--fs-xs);color:var(--color-primary);text-decoration:none}.panel-header__link:hover{text-decoration:underline}.reward-thumb{width:2.5rem;height:2.5rem;border-radius:var(--r-md);background:linear-gradient(135deg,#f5e6e8,var(--color-primary-light));display:flex;align-items:center;justify-content:center;font-size:1.25rem;flex-shrink:0}.reward-thumb--inactive{opacity:.45}.reward-thumb--img{object-fit:cover;background:var(--color-bg-subtle)}.image-preview{display:flex;align-items:center;gap:var(--sp-md);padding:var(--sp-sm);margin-bottom:var(--sp-sm);background:var(--color-bg-subtle);border-radius:var(--r-md)}.image-preview img{width:96px;height:96px;object-fit:cover;border-radius:var(--r-md);background:#fff;box-shadow:var(--sh-sm)}.stock-ok{color:var(--color-success);font-weight:600;font-size:var(--fs-sm)}.stock-low{color:var(--color-warning);font-weight:600;font-size:var(--fs-sm)}.stock-out{background:#fee2e2;color:var(--color-error);font-size:var(--fs-xs);padding:.15rem .5rem;border-radius:var(--r-full);font-weight:700}.stock-unlim{color:var(--color-text-faint);font-size:var(--fs-sm)}.row-warning td{background:#fffbeb!important}.toggle-inline{display:flex;align-items:center;justify-content:center}.toggle-inline input[type=checkbox]{-webkit-appearance:none;-moz-appearance:none;appearance:none;width:2.25rem;height:1.25rem;border-radius:var(--r-full);background:var(--color-border);cursor:pointer;position:relative;transition:background var(--transition);flex-shrink:0}.toggle-inline input[type=checkbox]:after{content:"";position:absolute;left:.2rem;top:.2rem;width:.85rem;height:.85rem;border-radius:50%;background:#fff;box-shadow:0 1px 3px #0003;transition:transform var(--transition)}.toggle-inline input[type=checkbox]:checked{background:var(--color-primary)}.toggle-inline input[type=checkbox]:checked:after{transform:translate(1rem)}.toggle-inline input[type=checkbox]:disabled{opacity:.5;cursor:not-allowed}.upload-zone{border:2px dashed var(--color-border);border-radius:var(--r-lg);padding:1.5rem;text-align:center;cursor:pointer;color:var(--color-text-faint);font-size:var(--fs-sm);transition:border-color var(--transition),color var(--transition)}.upload-zone:hover{border-color:var(--color-primary);color:var(--color-primary)}.upload-zone__icon{font-size:1.75rem;display:block;margin-bottom:.35rem}.upload-zone__hint{font-size:var(--fs-xs);margin-top:.2rem;color:var(--color-text-faint)}.drawer-backdrop{display:none;position:fixed;top:0;right:0;bottom:0;left:0;background:#0006;z-index:300}.drawer-backdrop--open{display:block}.drawer{position:fixed;top:0;right:0;bottom:0;width:460px;max-width:100vw;background:var(--color-surface);box-shadow:-4px 0 24px #0000001f;z-index:400;display:flex;flex-direction:column;transform:translate(100%);transition:transform .25s ease}.drawer--open{transform:translate(0)}.drawer__header{padding:1.25rem 1.5rem;border-bottom:1px solid var(--color-border-light);display:flex;align-items:center;gap:.75rem;flex-shrink:0}.drawer__title{font-size:var(--fs-lg);font-weight:700;margin:0;flex:1}.drawer__close{background:none;border:1px solid var(--color-border);border-radius:var(--r-md);padding:.3rem .5rem;cursor:pointer;color:var(--color-text-muted);font-size:var(--fs-lg);line-height:1}.drawer__close:hover{background:var(--color-bg-subtle);color:var(--color-text)}.drawer__tabs{display:flex;border-bottom:1px solid var(--color-border-light);padding:0 1.5rem;flex-shrink:0}.drawer__tab{background:none;border:none;border-bottom:2px solid transparent;margin-bottom:-1px;padding:.6rem var(--sp-md);font-size:var(--fs-sm);font-weight:500;color:var(--color-text-muted);cursor:pointer;white-space:nowrap;transition:color var(--transition),border-color var(--transition)}.drawer__tab:hover{color:var(--color-text)}.drawer__tab--active{color:var(--color-primary);border-bottom-color:var(--color-primary);font-weight:600}.drawer__body{flex:1;overflow-y:auto;padding:1.5rem}.drawer__footer{padding:var(--sp-md) 1.5rem;border-top:1px solid var(--color-border-light);display:flex;gap:var(--sp-sm);justify-content:flex-end;flex-shrink:0}.info-row{display:flex;justify-content:space-between;padding:.5rem 0;border-bottom:1px solid var(--color-bg-subtle);font-size:var(--fs-sm)}.info-row:last-child{border:none}.info-row__label{color:var(--color-text-muted)}.info-row__value{font-weight:500;color:var(--color-text)}.badge--pending{background:var(--color-warning-light);color:#92400e}.badge--redeemed{background:var(--color-success-light);color:#15803d}.badge--expired{background:var(--color-border-light);color:var(--color-text-muted)}.badge--purple{background:#ede9fe;color:#6d28d9}.badge--new{background:var(--color-info-light);color:#1e40af}.tenant-avatar{width:2.25rem;height:2.25rem;border-radius:var(--r-md);display:flex;align-items:center;justify-content:center;font-size:.82rem;font-weight:700;color:#fff;flex-shrink:0}.redemption-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:var(--sp-md);margin-bottom:var(--sp-xl)}@media (max-width: 900px){.redemption-grid{grid-template-columns:1fr 1fr}}.filter-bar{display:flex;align-items:center;gap:var(--sp-sm);flex-wrap:wrap;padding:.75rem 1.25rem;border-bottom:1px solid var(--color-border-light)}.filter-bar .form-input,.filter-bar .form-select{width:auto;font-size:var(--fs-sm);padding:.38rem .75rem}.filter-bar .form-select{min-width:130px}.search-input{background:var(--color-bg-subtle) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' fill='%2394a3b8' viewBox='0 0 16 16'%3E%3Cpath d='M11.742 10.344a6.5 6.5 0 1 0-1.397 1.398h-.001c.03.04.062.078.098.115l3.85 3.85a1 1 0 0 0 1.415-1.414l-3.85-3.85a1.007 1.007 0 0 0-.115-.099zm-5.242 1.156a5.5 5.5 0 1 1 0-11 5.5 5.5 0 0 1 0 11z'/%3E%3C/svg%3E") no-repeat .65rem center;padding-left:2.1rem!important}.pagination-row{display:flex;align-items:center;gap:var(--sp-sm);padding:.65rem 1.25rem;border-top:1px solid var(--color-border-light);font-size:var(--fs-sm);color:var(--color-text-muted)}.pagination-row a{color:var(--color-primary);text-decoration:none}.pagination-row a:hover{text-decoration:underline}.tab-btn{font-weight:500;border-radius:var(--r-md);transition:background var(--transition),color var(--transition),border-color var(--transition)}.tab-btn--active{background:var(--color-primary);color:#fff;border-color:var(--color-primary)}.tab-btn--active:hover{background:var(--color-primary-dark);border-color:var(--color-primary-dark)}.form-input--sm{padding:.35rem .6rem;font-size:var(--fs-sm)}.sidebar__brand{text-decoration:none;color:inherit;cursor:pointer}.sidebar__brand:hover{background:var(--sidebar-hover-bg);color:inherit}.sidebar__user--button{background:none;border:none;cursor:pointer;text-align:left;width:100%;padding:.5rem;border-radius:var(--r-md);transition:background var(--transition);display:flex;align-items:center;gap:var(--sp-sm);color:inherit;font:inherit}.sidebar__user--button:hover{background:var(--sidebar-hover-bg)}.sidebar__user--button:focus{outline:2px solid var(--color-primary);outline-offset:2px}.topbar__title-link{color:inherit;text-decoration:none;display:inline-block;padding:.25rem 0}.topbar__title-link:hover{color:var(--color-primary)}.stat-card--link{text-decoration:none;color:inherit;cursor:pointer;display:flex;flex-direction:column;transition:transform var(--transition),box-shadow var(--transition),border-color var(--transition)}.stat-card--link:hover{transform:translateY(-2px);box-shadow:var(--sh-md);border-color:var(--color-border);color:inherit}.th-sortable{cursor:pointer;-webkit-user-select:none;user-select:none;position:relative;padding-right:1.5rem!important;transition:background var(--transition)}.th-sortable:hover{background:var(--color-bg-subtle)}.th-sortable:focus{outline:2px solid var(--color-primary);outline-offset:-2px}.th-sortable:after{content:"";position:absolute;right:.5rem;top:50%;border:4px solid transparent;opacity:.3;transform:translateY(-50%);border-top-color:currentColor;border-bottom:0}.th-sortable--asc:after{border:4px solid transparent;border-bottom-color:currentColor;border-top:0;opacity:1}.th-sortable--desc:after{border:4px solid transparent;border-top-color:currentColor;border-bottom:0;opacity:1}#fullscreen-area:not([hidden]){display:flex;align-items:center;justify-content:center;min-height:100vh;width:100%}.text-muted{color:var(--color-text-muted)}.text-faint{color:var(--color-text-faint)}code{font-family:Courier New,Courier,monospace;font-size:.92em;background:var(--color-bg-subtle);padding:.1rem .35rem;border-radius:var(--r-sm);border:1px solid var(--color-border)}@media (max-width: 768px){.sidebar{transform:translate(-100%);z-index:300}.sidebar--open{transform:translate(0)}.sidebar-overlay{display:block;opacity:0;pointer-events:none;transition:opacity .25s ease}.sidebar--open~.sidebar-overlay{opacity:1;pointer-events:auto}.sidebar-overlay[style*="display:block"],.sidebar-overlay:not([hidden]){display:block}.main-wrap{margin-left:0}.topbar{padding:0 var(--sp-md)}.topbar__hamburger{display:flex}.topbar__title{font-size:var(--fs-base)}.main-content{padding:var(--sp-md)}.detail-grid{grid-template-columns:1fr}.section-card--full{grid-column:1}.quick-grid{grid-template-columns:1fr 1fr}.modal__box{max-height:95vh}.login-card{padding:1.5rem}}@media (max-width: 480px){.stat-grid{grid-template-columns:1fr 1fr}.quick-grid{grid-template-columns:1fr}.toolbar{flex-direction:column}.toolbar__search{max-width:100%}}