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h2{margin:0;font-size:20px}.modal-close{background:none;border:none;font-size:24px;cursor:pointer;color:#fff;padding:0;width:32px;height:32px;display:flex;align-items:center;justify-content:center;border-radius:50%;transition:background .2s}.modal-close:hover{background:#fff3}.product-form{padding:25px}.form-group{margin-bottom:20px}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:15px}.form-group label{display:block;margin-bottom:8px;color:var(--products-text);font-weight:600;font-size:14px}.form-group input,.form-group textarea{width:100%;padding:10px 12px;border:1px solid var(--products-border);border-radius:6px;font-size:14px;font-family:inherit;transition:border-color .2s ease,box-shadow .2s ease;background:#f8fbff}.form-group input:focus,.form-group textarea:focus{outline:none;border-color:#89abc9;box-shadow:0 0 0 3px #1f5a8a1f}.form-group textarea{resize:vertical}.modal-actions{display:flex;gap:10px;justify-content:flex-end;padding-top:20px;border-top:1px solid 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.summary-row.change-due-positive{font-weight:700;color:#2f7a68}.shop .summary-row.change-due-negative{font-weight:700;color:#b23a48}.shop .checkout-btn{width:100%;min-height:42px;background:var(--shop-accent);color:#fff;border:none;border-radius:10px;font-size:.95rem;font-weight:700;cursor:pointer;margin-top:12px;transition:background-color .2s ease}.shop .checkout-btn:hover{background:var(--shop-accent-hover)}.shop .checkout-btn:disabled{background:#b7c8d9;cursor:not-allowed}.shop .send-cart-btn{background:#2f7a68}.shop .send-cart-btn:hover{background:#245f51}.shop .shop-modal{position:fixed;top:0;right:0;bottom:0;left:0;background:#0b1f338c;display:flex;justify-content:center;align-items:center;padding:16px;box-sizing:border-box;overflow-y:auto;z-index:1000}.shop .shop-modal-content{background:#fff;padding:1.4rem;border-radius:12px;width:90%;max-width:560px;max-height:calc(100vh - 32px);overflow-y:auto;box-shadow:0 20px 60px #0b1f3359;border:1px solid var(--shop-border)}.shop .shop-modal-content h3{margin-top:0;margin-bottom:1rem;color:var(--shop-text)}.shop .shop-form-group{margin-bottom:12px}.shop .shop-form-group label{display:block;margin-bottom:5px;font-weight:600;color:var(--shop-text)}.shop .shop-form-actions{display:flex;gap:10px;justify-content:flex-end;margin-top:16px}.shop .btn{min-height:40px;padding:8px 16px;border:none;border-radius:8px;cursor:pointer;font-weight:700;transition:background-color .2s ease,transform .2s ease}.shop .btn:hover{transform:translateY(-1px)}.shop .btn-primary{background:var(--shop-accent);color:#fff}.shop .btn-primary:hover{background:var(--shop-accent-hover)}@media (max-width: 768px){.shop .shop-header{flex-direction:column;align-items:flex-start;gap:10px}.shop .shop-header-right{width:100%;justify-content:space-between;flex-wrap:wrap}}.shop .btn-secondary{background:#e8f1fb;color:#102133;border:1px solid #c7d8ea}.shop .btn-secondary:hover{background:#dceafa}.shop .btn-success{background:#2f7a68;color:#fff}.shop .btn-success:hover{background:#245f51}@media (max-width: 1024px){.shop .product-filters{flex-direction:column;align-items:stretch}.shop .barcode-form{min-width:0;width:100%}.shop .products-grid{grid-template-columns:repeat(auto-fill,minmax(170px,1fr))}.shop .shop-container{flex-direction:column}.shop .shop-main.with-sidebar{max-width:100%}.shop .cart-sidebar{width:100%;max-height:360px}}@media (max-width: 768px){.shop .shop-header{flex-direction:column;gap:10px;align-items:flex-start}.shop .cart-toggle-btn{width:100%}.shop .shop-container{padding:12px;gap:10px}.shop .products-grid{grid-template-columns:repeat(auto-fill,minmax(140px,1fr));gap:10px}.shop .pending-cart-row{flex-direction:column;align-items:flex-start;gap:8px}.shop .shop-modal{padding:10px;align-items:flex-start}.shop .shop-modal-content{width:100%;margin-top:10px;max-height:calc(100vh - 20px)}.shop .shop-form-actions{flex-direction:column}.shop .shop-form-actions .btn{width:100%}}.cashier-dashboard{--cash-bg-top: #f4f7fb;--cash-bg-bottom: #ebf1f8;--cash-surface: #ffffff;--cash-text: #102133;--cash-muted: #5c7388;--cash-border: #d6e0ea;--cash-accent: #1f5a8a;max-width:1400px;margin:0 auto;padding:22px;border:1px solid var(--cash-border);border-radius:18px;background:radial-gradient(circle at 94% 4%,#dce8f5 0,transparent 34%),linear-gradient(180deg,var(--cash-bg-top),var(--cash-bg-bottom));box-shadow:0 20px 50px #0f274014}.cashier-header{display:flex;justify-content:space-between;align-items:center;background:linear-gradient(165deg,#16314c,#0f2740 55%);color:#edf4fc;padding:22px;border-radius:12px;margin-bottom:16px;border:1px solid rgba(224,236,248,.22);box-shadow:0 12px 30px #0f27402e}.cashier-header-title h2{margin:0;font-size:clamp(1.3rem,2vw,1.9rem)}.cashier-header-title p{margin:8px 0 0;color:#d5e2f1;font-size:.92rem}.cashier-time{font-size:1rem;font-weight:700;background-color:#d8e6f533;padding:8px 16px;border-radius:8px;border:1px solid rgba(216,230,245,.35)}.stats-container{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:12px;margin-bottom:16px}.stat-card{padding:16px;border-radius:12px;color:#fff;box-shadow:0 8px 24px #0b1f331a;transition:transform .2s ease,box-shadow .2s ease}.stat-card:hover{transform:translateY(-2px);box-shadow:0 10px 26px #0b1f3324}.stat-card.primary{background:linear-gradient(165deg,#16314c,#0f2740 55%)}.stat-card.success{background:linear-gradient(165deg,#2f7a68,#285f56 60%)}.stat-card.info{background:linear-gradient(165deg,#1f5a8a,#194b73 60%)}.stat-label{font-size:.78rem;opacity:.9;margin-bottom:6px;letter-spacing:.06em;text-transform:uppercase}.stat-value{font-size:clamp(1.35rem,2.2vw,1.95rem);font-weight:700}.cashier-content{display:grid;grid-template-columns:1fr 300px;gap:14px}.section{background:var(--cash-surface);padding:18px;border-radius:12px;box-shadow:0 8px 24px #0b1f330f;border:1px solid var(--cash-border)}.section h3{margin-top:0;margin-bottom:14px;color:var(--cash-text);font-size:1.2rem;border-bottom:1px solid var(--cash-border);padding-bottom:8px}.controls{display:flex;gap:10px;margin-bottom:12px}.filter-select{flex:1;padding:10px 12px;border:1px solid var(--cash-border);border-radius:8px;font-size:.95rem;cursor:pointer;color:var(--cash-text);background:#f8fbff}.filter-select:focus{outline:none;border-color:#89abc9;box-shadow:0 0 0 3px #1f5a8a1f}.btn-refresh{padding:10px 16px;background-color:#1f5a8a;color:#fff;border:none;border-radius:8px;cursor:pointer;font-weight:700;transition:background-color .2s ease,transform .2s ease}.btn-refresh:hover{background-color:#154769;transform:translateY(-1px)}.empty-message{text-align:center;color:var(--cash-muted);padding:28px;font-size:.95rem}.transactions-list{display:flex;flex-direction:column;gap:15px;max-height:500px;overflow-y:auto}.transactions-list::-webkit-scrollbar{width:8px}.transactions-list::-webkit-scrollbar-track{background:#f1f1f1}.transactions-list::-webkit-scrollbar-thumb{background:#9fb7cd;border-radius:4px}.transaction-item{border-left:4px solid #1f5a8a;background-color:#f7fbff;border-radius:10px;border:1px solid #d9e5f2;padding:15px;transition:transform .2s ease,box-shadow .2s ease}.transaction-item:hover{background-color:#fff;box-shadow:0 8px 24px #0b1f3314;transform:translateY(-1px)}.transaction-item.payment-cash{border-left-color:#28a745}.transaction-item.payment-card{border-left-color:#17a2b8}.transaction-item.payment-cheque{border-left-color:#9a6432}.transaction-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:10px;gap:10px}.invoice-badge{background-color:#1f5a8a;color:#fff;padding:4px 12px;border-radius:20px;font-size:.85em;font-weight:700}.payment-badge{background-color:#fff;color:#204161;padding:4px 12px;border-radius:20px;font-size:.85em;border:1px solid #c9d8e7}.transaction-time{color:#6f8395;font-size:.85em}.transaction-body{margin-bottom:10px;display:flex;gap:20px;font-size:.9em}.customer-info,.items-info{display:flex;gap:8px}.customer-info .label,.items-info .label{font-weight:600;color:#1f5a8a}.customer-info .value,.items-info .value{color:var(--cash-text)}.transaction-footer{display:flex;justify-content:space-between;align-items:flex-end;padding-top:10px;border-top:1px solid #d9e5f2}.amount-display{display:flex;align-items:center;gap:10px}.amount-display .label{font-weight:600;color:var(--cash-muted)}.amount-display .amount{font-size:1.2rem;font-weight:700;color:#2f7a68}.additional-info{display:flex;gap:15px;font-size:.8em}.additional-info .discount{color:#dc3545}.additional-info .tax{color:#1f5a8a}.quick-actions{background:var(--cash-surface);padding:18px;border-radius:12px;box-shadow:0 8px 24px #0b1f330f;border:1px solid var(--cash-border);height:fit-content;position:sticky;top:20px}.quick-actions h3{margin-top:0;margin-bottom:12px;color:var(--cash-text);font-size:1.1em;border-bottom:1px solid var(--cash-border);padding-bottom:8px}.action-buttons{display:flex;flex-direction:column;gap:10px}.action-btn{padding:11px;border-radius:8px;text-align:center;text-decoration:none;font-weight:700;transition:transform .2s ease,background-color .2s ease;cursor:pointer;display:block;font-size:.9rem}.action-btn.primary{background-color:#1f5a8a;color:#fff}.action-btn.primary:hover{background-color:#154769;transform:translateY(-1px)}.action-btn.secondary{background-color:#2f7a68;color:#fff}.action-btn.secondary:hover{background-color:#245f51;transform:translateY(-1px)}.action-btn.info{background-color:#496b89;color:#fff}.action-btn.info:hover{background-color:#385370;transform:translateY(-1px)}.stock-levels{margin-top:18px;border-top:1px solid var(--cash-border);padding-top:14px}.stock-levels h4{margin:0 0 10px;color:var(--cash-text);font-size:1em}.stock-empty{margin:0;color:var(--cash-muted);font-size:.9em}.stock-list{display:flex;flex-direction:column;gap:8px;max-height:260px;overflow-y:auto}.stock-item{display:flex;justify-content:space-between;align-items:center;background:#f7fbff;border:1px solid #dbe7f4;border-radius:6px;padding:8px 10px}.stock-name{font-size:.9em;color:var(--cash-text);font-weight:600}.stock-badge{min-width:34px;text-align:center;border-radius:999px;padding:2px 8px;font-size:.8em;font-weight:700}.stock-ok{background:#e9f8ef;color:#1f8a4c}.stock-low{background:#fff1d8;color:#815919}.stock-out{background:#fdeaea;color:#b42318}.cashier-modal{position:fixed;top:0;right:0;bottom:0;left:0;background:#0b1f338c;display:flex;justify-content:center;align-items:center;padding:16px;z-index:1100}.cashier-modal-content{width:min(640px,96vw);max-height:calc(100vh - 32px);overflow-y:auto;background:#fff;border-radius:12px;border:1px solid var(--cash-border);box-shadow:0 20px 60px #0b1f3359;padding:18px}.cashier-modal-content h3{margin-top:0;margin-bottom:8px;color:var(--cash-text)}.cashier-modal-subtitle{margin:0 0 14px;color:var(--cash-muted)}.customer-mode-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}.customer-mode-btn{border:1px solid var(--cash-border);background:#f8fbff;color:var(--cash-text);border-radius:8px;min-height:40px;font-weight:700;cursor:pointer}.customer-mode-btn.selected{border-color:#89abc9;background:#e9f3fd;color:#123453}.registered-customer-search{margin-top:14px}.registered-customer-search label{display:block;margin-bottom:6px;color:var(--cash-text);font-weight:600}.customer-search-input{width:100%;box-sizing:border-box;padding:10px 12px;border:1px solid var(--cash-border);border-radius:8px;background:#f8fbff}.customer-search-input:focus{outline:none;border-color:#89abc9;box-shadow:0 0 0 3px #1f5a8a1f}.customer-search-results{margin-top:10px;border:1px solid var(--cash-border);border-radius:8px;max-height:250px;overflow-y:auto;background:#fff}.customer-result{width:100%;text-align:left;border:none;border-bottom:1px solid #e4edf7;background:#fff;padding:10px 12px;cursor:pointer;display:flex;flex-direction:column;gap:2px;color:var(--cash-text)}.customer-result:last-child{border-bottom:none}.customer-result:hover{background:#f3f8fe}.customer-result.selected{background:#e9f3fd}.customer-result span{font-size:.82rem;color:var(--cash-muted)}.customer-empty{margin:0;padding:12px;color:var(--cash-muted)}.cashier-modal-actions{margin-top:16px;display:flex;gap:10px;justify-content:flex-end}@media (max-width: 1024px){.cashier-content{grid-template-columns:1fr}.quick-actions{position:static}}@media (max-width: 768px){.cashier-dashboard{padding:12px}.cashier-header{flex-direction:column;gap:10px;padding:16px;align-items:flex-start}.cashier-header-title h2{font-size:1.2rem}.stats-container{grid-template-columns:1fr;gap:10px;margin-bottom:20px}.stat-card{padding:15px}.stat-label{font-size:.9em}.stat-value{font-size:1.5em}.section{padding:15px}.transaction-header{flex-wrap:wrap}.transaction-body{flex-direction:column;gap:8px}.transaction-footer{flex-direction:column;align-items:flex-start;gap:10px}.additional-info{flex-direction:column}.customer-mode-grid{grid-template-columns:1fr}.cashier-modal-actions{flex-direction:column}}.login-page{--login-bg-top: #f4f7fb;--login-bg-bottom: #ebf1f8;--login-surface: #ffffff;--login-primary: #102133;--login-muted: #577089;--login-border: #d6e0ea;--login-accent: #1f5a8a;--login-accent-hover: #154769;max-width:980px;margin:0 auto;padding:18px;border:1px solid var(--login-border);border-radius:18px;background:radial-gradient(circle at 95% 8%,#dce8f5 0,transparent 36%),linear-gradient(180deg,var(--login-bg-top),var(--login-bg-bottom));box-shadow:0 20px 50px #0f274014}.login-shell{display:grid;grid-template-columns:1fr 1.2fr;gap:16px}.login-panel{border-radius:14px;border:1px solid rgba(224,236,248,.2);background:linear-gradient(165deg,#16314c,#0f2740 55%);color:#edf4fc;padding:24px}.login-panel-badge{display:inline-block;margin-bottom:12px;padding:6px 11px;border-radius:999px;background:#d8e6f524;color:#d3e4f6;font-size:.77rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase}.login-panel h2{margin:0;font-size:1.75rem}.login-panel p{margin:12px 0 0;color:#cfe0f2;line-height:1.6}.login-card{border-radius:14px;border:1px solid var(--login-border);background:var(--login-surface);box-shadow:0 8px 24px #0b1f330f;padding:24px}.login-title{margin:0;color:var(--login-primary);font-size:1.6rem}.login-form{margin-top:16px}.login-role-group{margin:0 0 14px;padding:0;border:0}.login-role-group legend{margin-bottom:8px;color:var(--login-primary);font-weight:600}.login-role-options{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.login-role-option{display:flex;align-items:center;gap:8px;border:1px solid var(--login-border);border-radius:8px;padding:10px 12px;background:#f8fbff;color:var(--login-primary);font-weight:600;cursor:pointer}.login-role-option:hover{border-color:#8fb2d1;background:#f1f7ff}.login-role-option input[type=radio]{width:16px;height:16px;margin:0;accent-color:var(--login-accent)}.login-role-option:has(input[type=radio]:checked){border-color:#7ca3c5;background:#eaf3fc;box-shadow:0 0 0 2px #1f5a8a1f}.login-card .form-group{margin-bottom:12px}.login-card .form-group label{display:block;margin-bottom:6px;color:var(--login-primary);font-weight:600}.login-card .form-group select,.login-card .form-group input{width:100%;border:1px solid var(--login-border);border-radius:8px;padding:10px 12px;box-sizing:border-box;background:#f8fbff;color:var(--login-primary)}.login-card .form-group select:focus,.login-card .form-group input:focus{outline:none;border-color:#8fb2d1;box-shadow:0 0 0 3px #1f5a8a1f}.login-error{margin:8px 0 0;color:#b42318;font-size:.9rem}.login-submit{width:100%;margin-top:14px;border:none;border-radius:10px;min-height:44px;font-size:.98rem;font-weight:600;color:#fff;background:var(--login-accent);cursor:pointer;transition:background-color .2s ease,transform .2s ease}.login-submit:hover:not(:disabled){background:var(--login-accent-hover);transform:translateY(-1px)}.login-submit:disabled{cursor:not-allowed;opacity:.65}.login-hint{margin-top:16px;padding-top:14px;border-top:1px solid var(--login-border);font-size:.86rem;color:var(--login-muted)}.login-hint p{margin:0 0 6px}@media (max-width: 900px){.login-shell,.login-role-options{grid-template-columns:1fr}}.register-page{--register-bg-top: #f4f7fb;--register-bg-bottom: #ebf1f8;--register-surface: #ffffff;--register-primary: #102133;--register-muted: #577089;--register-border: #d6e0ea;--register-accent: #1f5a8a;--register-accent-hover: #154769;max-width:1050px;margin:0 auto;padding:18px;border:1px solid var(--register-border);border-radius:18px;background:radial-gradient(circle at 95% 8%,#dce8f5 0,transparent 36%),linear-gradient(180deg,var(--register-bg-top),var(--register-bg-bottom));box-shadow:0 20px 50px #0f274014}.register-shell{display:grid;grid-template-columns:1fr 1.3fr;gap:16px}.register-panel{border-radius:14px;border:1px solid rgba(224,236,248,.2);background:linear-gradient(165deg,#16314c,#0f2740 55%);color:#edf4fc;padding:24px}.register-panel-badge{display:inline-block;margin-bottom:12px;padding:6px 11px;border-radius:999px;background:#d8e6f524;color:#d3e4f6;font-size:.77rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase}.register-panel h2{margin:0;font-size:1.7rem}.register-panel p{margin:12px 0 0;color:#cfe0f2;line-height:1.6}.register-card{border-radius:14px;border:1px solid var(--register-border);background:var(--register-surface);box-shadow:0 8px 24px #0b1f330f;padding:24px}.register-title{margin:0;color:var(--register-primary);font-size:1.5rem}.register-form{margin-top:14px}.register-card .form-group{margin-bottom:12px}.register-card .form-group label{display:block;margin-bottom:6px;color:var(--register-primary);font-weight:600}.register-card .form-group select,.register-card .form-group input{width:100%;border:1px solid var(--register-border);border-radius:8px;padding:10px 12px;box-sizing:border-box;background:#f8fbff;color:var(--register-primary)}.register-card .form-group select:focus,.register-card .form-group input:focus{outline:none;border-color:#8fb2d1;box-shadow:0 0 0 3px #1f5a8a1f}.register-error{margin:8px 0 0;color:#b42318;font-size:.9rem}.register-success{margin:8px 0 0;color:#146c43;font-size:.9rem}.register-actions{margin-top:14px;display:flex;gap:10px;flex-wrap:wrap}.register-submit,.register-back{min-height:42px;border:none;border-radius:10px;padding:0 18px;font-size:.95rem;font-weight:600;cursor:pointer;transition:background-color .2s ease,transform .2s ease}.register-submit{color:#fff;background:var(--register-accent)}.register-submit:hover:not(:disabled){background:var(--register-accent-hover);transform:translateY(-1px)}.register-submit:disabled{opacity:.7;cursor:not-allowed}.register-back{color:var(--register-primary);background:#e8f1fb;border:1px solid #c7d8ea}.register-back:hover{background:#dceafa}@media (max-width: 900px){.register-shell{grid-template-columns:1fr}}.usersdb-page{--users-bg-top: #f4f7fb;--users-bg-bottom: #ebf1f8;--users-surface: #ffffff;--users-text: #102133;--users-muted: #5c7388;--users-border: #d6e0ea;max-width:1400px;margin:0 auto;padding:22px;border:1px solid var(--users-border);border-radius:18px;background:radial-gradient(circle at 94% 4%,#dce8f5 0,transparent 34%),linear-gradient(180deg,var(--users-bg-top),var(--users-bg-bottom));box-shadow:0 20px 50px #0f274014}.usersdb-header{display:flex;justify-content:space-between;align-items:flex-end;gap:12px;margin-bottom:10px}.usersdb-header .page-title{margin:0;color:var(--users-text)}.usersdb-header p{margin:8px 0 0;color:var(--users-muted)}.usersdb-count{margin:0 0 12px;color:var(--users-text)}.usersdb-form{margin:14px 0;background:var(--users-surface);border:1px solid var(--users-border);border-radius:12px;padding:14px;box-shadow:0 8px 24px #0b1f330f}.usersdb-form h3{margin:0 0 10px;color:var(--users-text)}.usersdb-form-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:10px}.usersdb-form-grid input,.usersdb-form-grid select{width:100%;box-sizing:border-box;border:1px solid var(--users-border);border-radius:8px;padding:10px 12px;background:#f8fbff;color:var(--users-text)}.usersdb-form-grid input:focus,.usersdb-form-grid select:focus{outline:none;border-color:#89abc9;box-shadow:0 0 0 3px #1f5a8a1f}.usersdb-active-toggle{display:flex;align-items:center;gap:6px;color:var(--users-text);font-weight:600}.usersdb-form-actions{margin-top:10px;display:flex;gap:8px}.usersdb-error{margin:0 0 12px;color:#b42318}.usersdb-loading{margin:0;padding:20px;color:var(--users-muted);border:1px solid var(--users-border);border-radius:10px;background:var(--users-surface)}.usersdb-table-wrap{background:var(--users-surface);border:1px solid var(--users-border);border-radius:12px;box-shadow:0 8px 24px #0b1f330f;overflow:auto}.usersdb-page table{margin:0}.usersdb-page table th{background:linear-gradient(165deg,#16314c,#0f2740 55%);color:#fff}.usersdb-page table td{color:var(--users-text)}.usersdb-page table tbody 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