:root{--primary-color:#0d6efd;--sidebar-bg:#40526b;--sidebar-hover:#314258;--sidebar-text:#fff;--bg-color:#f5f6fa;--text-color:#333;--text-muted:#6c757d;--border-color:#e0e0e0;--card-bg:#fff;--success:#28a745;--danger:#dc3545;--warning:#f39c12;--radius:8px;--shadow:0 4px 6px #0000000d}*{box-sizing:border-box;margin:0;padding:0;font-family:Inter,sans-serif}body{background-color:var(--bg-color);color:var(--text-color);height:100vh;overflow:hidden}.hidden{display:none!important}.active{display:block}.mt-2{margin-top:.5rem}.mt-3{margin-top:1rem}.mt-4{margin-top:1.5rem}.w-100{width:100%}.text-center{text-align:center}.text-danger{color:var(--danger)}.flex-between{justify-content:space-between;align-items:center;display:flex}.grid-2{grid-template-columns:1fr 1fr;gap:10px;display:grid}.btn-primary{background:var(--primary-color);color:#fff;border-radius:var(--radius);cursor:pointer;border:none;padding:10px 20px;font-weight:500;transition:all .2s}.btn-primary:hover{opacity:.9}.btn-success{background:var(--success);color:#fff;border-radius:var(--radius);cursor:pointer;border:none;padding:8px 20px}.btn-outline{border:1px solid var(--border-color);border-radius:var(--radius);cursor:pointer;background:0 0;padding:8px 16px}.btn-outline:hover{background:#f8f9fa}.view{width:100vw;height:100vh}#dashboard-view{display:flex}#login-view,#register-view,#forgot-view{flex-direction:column;justify-content:center;align-items:center;display:flex;position:relative}.login-overlay{background:#0006;position:absolute;inset:0}.login-card{z-index:10;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);background:#fffffff2;border-radius:12px;width:100%;max-width:450px;padding:40px;position:relative;box-shadow:0 10px 25px #0003}.login-header{text-align:center;margin-bottom:30px}.logo{justify-content:center;align-items:center;gap:10px;margin-bottom:15px;display:flex}.logo-circle{object-fit:contain;flex-shrink:0;width:40px;height:40px;display:block}.logo h1{color:#333;margin:0;font-size:24px;font-weight:700}.login-header h2{color:#e67e22;text-transform:uppercase;margin:0;font-size:14px;line-height:1.4}.input-group{margin-bottom:15px;position:relative}.input-group input{border:1px solid var(--border-color);border-radius:var(--radius);outline:none;width:100%;padding:12px 15px;font-size:14px}.input-group input:focus{border-color:var(--primary-color)}.toggle-password{cursor:pointer;color:#888;background:0 0;border:none;padding:4px;font-size:18px;line-height:1;position:absolute;top:50%;right:10px;transform:translateY(-50%)}.input-group input.has-toggle{padding-right:44px}.remember-me{color:#555;align-items:center;gap:8px;margin-bottom:20px;font-size:14px;display:flex}.login-card .btn-primary{width:100%;margin-bottom:15px;padding:12px;font-size:16px}.forgot-password{text-align:center;color:var(--text-muted);font-size:14px;text-decoration:none;display:block}.forgot-password:hover{text-decoration:underline}.login-alt{text-align:center;margin-top:5px}.login-alt-divider{color:var(--text-muted);margin-bottom:10px;font-size:13px;display:block}.btn-block{width:100%;padding:12px;font-size:16px}.login-help{margin-top:10px}.login-help-panel{border:1px solid var(--border-color);border-radius:var(--radius);text-align:center;background:#f8f9fa;margin-top:15px;padding:16px}.login-help-title{color:#333;margin-bottom:6px;font-size:14px;font-weight:600}.login-help-message{color:var(--text-muted);margin-bottom:12px;font-size:13px;line-height:1.5}.login-help-contact{flex-direction:column;align-items:center;gap:8px;display:flex}.login-help-link{color:var(--primary-color);font-size:14px;font-weight:600;text-decoration:none}.login-help-link:hover{text-decoration:underline}.form-info{color:#0b4a75;border-radius:var(--radius);background:#eaf4fd;border:1px solid #bcdff5;margin-bottom:15px;padding:10px 14px;font-size:13px;line-height:1.5}.otp-subtitle{text-align:center;color:#555;margin-bottom:20px;font-size:14px}.otp-timer{text-align:center;color:var(--text-muted);margin-bottom:15px;font-size:13px}.otp-links{justify-content:space-between;font-size:13px;display:flex}.otp-links a{color:var(--text-muted);text-decoration:none}.otp-links a:hover{text-decoration:underline}#otp-code{text-align:center;letter-spacing:4px;font-size:20px}.sidebar{background:var(--sidebar-bg);width:260px;color:var(--sidebar-text);flex-direction:column;transition:all .3s;display:flex}.sidebar-header{border-bottom:1px solid #ffffff1a;justify-content:space-between;align-items:center;padding:20px;display:flex}.sidebar-header .logo h1{color:#fff;font-size:18px}.sidebar-header .logo-circle{width:30px;height:30px}.theme-toggle{cursor:pointer;color:#fff;background:0 0;border:none;font-size:18px}.sidebar-nav{flex:1;padding:20px 0;overflow-y:auto}.sidebar-nav ul{list-style:none}.nav-item{cursor:pointer;letter-spacing:.5px;padding:15px 25px;font-size:13px;transition:all .2s}.nav-item:hover,.nav-item.active{background:var(--sidebar-hover);border-left:4px solid #f39c12}.sidebar-footer{border-top:1px solid #ffffff1a;padding:20px}.logout-btn{color:#fff;cursor:pointer;text-align:left;background:0 0;border:none;align-items:center;gap:10px;width:100%;padding:10px 0;font-size:14px;display:flex}.copyright{color:#ffffff80;margin-top:10px;font-size:11px}.main-content{background:var(--bg-color);flex-direction:column;flex:1;display:flex;overflow:hidden}.top-header{background:#fff;justify-content:flex-end;align-items:center;height:60px;padding:0 30px;display:flex;box-shadow:0 1px 3px #0000000d}.header-right{align-items:center;gap:20px;display:flex}.notification{cursor:pointer;font-size:20px;position:relative}.badge{background:var(--danger);color:#fff;border-radius:10px;padding:2px 5px;font-size:10px;position:absolute;top:-5px;right:-8px}.user-profile{cursor:pointer;background:#e0e0e0;border-radius:50%;justify-content:center;align-items:center;width:35px;height:35px;display:flex}.content-area{flex:1;padding:30px;overflow-y:auto}.page-view{animation:.3s ease-in-out fadeIn;display:none}.page-view.active{display:block}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.menu-grid{grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:25px;display:grid}.menu-card{background:var(--card-bg);text-align:center;box-shadow:var(--shadow);cursor:pointer;border-radius:16px;flex-direction:column;justify-content:space-between;align-items:center;min-height:250px;padding:30px;transition:all .3s;display:flex}.menu-card:hover{transform:translateY(-5px);box-shadow:0 10px 20px #00000014}.menu-card h3{color:#222;margin-bottom:20px;font-size:18px}.card-img{font-size:60px}.menu-card[data-target=history]{background:#d8e8fd;border:1px solid #b6d1f5}.menu-card[data-target=menu]{background:#d8efe0;border:1px solid #b0dec2}.menu-card[data-target=faq]{background:#fbeccf;border:1px solid #efd79b}.menu-card[data-target=feedback]{background:#e6dbf8;border:1px solid #cbb5ed}.menu-card[data-target=topup]{background:#fbdce3;border:1px solid #f2b9c9}.menu-card[data-target=history] h3{color:#2264b4}.menu-card[data-target=menu] h3{color:#2f8a58}.menu-card[data-target=faq] h3{color:#b3820f}.menu-card[data-target=feedback] h3{color:#6a49c2}.menu-card[data-target=topup] h3{color:#c04168}.panel{background:var(--card-bg);border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden}.panel-header{border-bottom:1px solid var(--border-color);color:#444;padding:15px 20px;font-weight:600}.panel-body{padding:20px}.filters-grid{grid-template-columns:1fr 1fr auto;align-items:flex-end;gap:15px;display:grid}.form-group label{color:var(--text-muted);margin-bottom:5px;font-size:13px;display:block}.form-group input,.form-group select{border:1px solid var(--border-color);border-radius:4px;width:100%;padding:10px;font-size:14px}.balance-display .balance-amount{padding:8px 0;font-size:18px;font-weight:700}.history-note,.history-footer{color:var(--text-muted);margin-bottom:15px;font-size:13px;line-height:1.5}.data-table{border-collapse:collapse;width:100%;margin-bottom:20px}.data-table th,.data-table td{text-align:left;border-bottom:1px solid var(--border-color);padding:12px 15px}.data-table th{color:#555;background:#f8f9fa;font-size:13px;font-weight:500}.row-subtext{color:var(--text-muted);margin-top:3px;font-size:12px}.balance-grid-2{grid-template-columns:1fr;align-items:stretch;gap:15px;display:grid}.balance-tile{border:1px solid var(--border-color);border-radius:var(--radius);background:#fbfcfe;padding:14px 16px}.balance-tile label{letter-spacing:.04em;text-transform:uppercase;color:var(--text-muted);margin-bottom:5px;font-size:12px;display:block}.balance-tile .balance-amount{color:#222;font-size:30px;font-weight:700;line-height:1.1}.balance-tile-primary{border-color:var(--success);background:#f4fbf6}.balance-primary-amount{color:var(--success);font-size:30px;font-weight:700;line-height:1.1}.balance-tile-danger{border-color:var(--danger);background:#fdf0f1}.balance-tile-danger .balance-amount{color:var(--danger)}.balance-note{margin-top:12px}.history-section-title{color:#333;margin:0 0 4px;font-size:15px;font-weight:600}.txn-list{flex-direction:column;gap:6px;margin-bottom:20px;display:flex}.txn-empty{margin:0;padding:10px 0}.txn-header,.txn-card{grid-template-columns:repeat(5,1fr);align-items:center;gap:12px;display:grid}.txn-header{letter-spacing:.04em;text-transform:uppercase;color:var(--text-muted);border-bottom:1px solid var(--border-color);padding:6px 15px;font-size:11px;font-weight:600}.txn-header .txn-amount{text-align:right}.txn-card{border:1px solid var(--border-color);border-radius:var(--radius);padding:11px 14px}.txn-type{text-overflow:ellipsis;white-space:nowrap;color:#333;min-width:0;font-size:14px;font-weight:500;overflow:hidden}.txn-terminal{text-overflow:ellipsis;white-space:nowrap;min-width:0;color:var(--text-muted);font-size:12px;font-weight:600;overflow:hidden}.txn-date{white-space:nowrap;min-width:0;color:var(--text-muted);font-size:12px}.txn-status{min-width:0}.txn-amount{text-align:right;white-space:nowrap;font-size:15px;font-weight:700}.status-badge{white-space:nowrap;border-radius:10px;padding:2px 9px;font-size:11px;font-weight:600;display:inline-block}.status-success{color:#155724;background:#d4edda}.status-pending{color:#856404;background:#fff3cd}.status-refunded{color:#1e40af;background:#dbeafe}.status-cancelled{color:#842029;background:#f8d7da}.txn-card.txn-unsettled{background:#f3f4f6;border-color:#e5e7eb}.txn-card.txn-unsettled .txn-type,.txn-card.txn-unsettled .txn-amount{color:var(--text-muted)}.wallet-badge{white-space:nowrap;border-radius:12px;padding:3px 10px;font-size:11px;font-weight:600;display:inline-block}.wallet-badge-a{color:#4527a0;background:#e7e0fb}.wallet-badge-w{color:#0a468c;background:#d9ecff}.wallet-badge-other{color:#546e7a;background:#eceff1}.wallet-pot{text-transform:uppercase;letter-spacing:.04em;color:var(--text-muted);margin-top:3px;font-size:11px}.bill-list{flex-direction:column;gap:12px;margin-bottom:20px;display:flex}.bill-card{border:1px solid var(--border-color);border-radius:var(--radius);overflow:hidden}.bill-head{background:#f8f9fa;justify-content:space-between;align-items:center;gap:15px;padding:12px 16px;display:flex}.bill-outlet{color:#333;font-size:14px;font-weight:600}.bill-meta{color:var(--text-muted);margin-top:2px;font-size:12px}.bill-total{color:var(--danger);white-space:nowrap;font-size:16px;font-weight:700}.bill-lines{margin:0;padding:8px 16px 12px;list-style:none}.bill-lines li{border-bottom:1px solid #f1f3f5;justify-content:space-between;gap:15px;padding:6px 0;font-size:13px;display:flex}.bill-lines li:last-child{border-bottom:none}.bill-line-name{color:#333}.bill-line-total{color:var(--text-muted);white-space:nowrap}.bill-empty{margin:0;padding:10px 16px 14px}.faq-title{max-width:800px;margin:0 auto 20px;font-size:20px;font-weight:600}.faq-list{max-width:800px;margin:0 auto}.faq-item{border-radius:var(--radius);box-shadow:var(--shadow);background:#fff;margin-bottom:10px}.faq-question{cursor:pointer;justify-content:space-between;align-items:center;gap:16px;padding:20px;font-weight:500;display:flex}.faq-question .toggle{flex-shrink:0}.faq-answer{color:var(--text-muted);padding:0 20px 20px;font-size:14px;line-height:1.6}.faq-answer p{margin:0 0 8px}.faq-answer p:last-child{margin-bottom:0}.faq-answer .faq-bullet{padding-left:18px;position:relative}.faq-answer .faq-bullet:before{content:"•";position:absolute;left:4px}#faq-error{max-width:800px;margin:0 auto 12px}#feedback{justify-content:center;align-items:center;height:100%;display:flex}.feedback-container{width:100%;max-width:600px;padding:40px}.feedback-card{background:#fff;border-radius:12px;padding:30px;box-shadow:0 10px 30px #0000001a}.feedback-card h3{text-align:center;color:#333;margin-bottom:25px}.feedback-card input,.feedback-card textarea{border:1px solid #ddd;border-radius:6px;width:100%;margin-bottom:15px;padding:12px}.file-upload{gap:10px;margin-bottom:20px;display:flex}.file-upload input{margin-bottom:0}.btn-send{width:100%}.contact-info{color:#555;margin-top:30px;font-size:13px;line-height:1.8}.contact-info a{color:var(--primary-color)}.topup-header{margin-bottom:20px}.input-with-icon{position:relative}.input-with-icon .icon{color:#888;position:absolute;top:50%;left:15px;transform:translateY(-50%)}.input-with-icon input{padding-left:45px}.topup-split-grid{grid-template-columns:1fr;align-items:start;gap:25px;display:grid}@media (width<=900px){.topup-split-grid{grid-template-columns:1fr}}.student-card-list{grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:15px;margin-top:10px;display:grid}.student-card-list-vertical{grid-template-columns:1fr}.student-pick-card{border:2px solid var(--border-color);border-radius:var(--radius);cursor:pointer;padding:18px;transition:all .2s}.student-pick-card:hover{border-color:#b9c4d1}.student-pick-card.selected{border-color:var(--primary-color);background:#eef5ff}.student-pick-card h4{margin-bottom:8px;font-size:15px}.student-pick-card .student-card-row{color:var(--text-muted);justify-content:space-between;margin-top:4px;font-size:13px;display:flex}.student-pick-card .student-card-row strong{color:var(--text-color)}.info-row-group{border:1px solid var(--border-color);border-radius:var(--radius);padding:15px}.info-row{justify-content:space-between;margin-bottom:8px;font-size:13px;display:flex}.info-row:last-child{margin-bottom:0}.info-row span{color:var(--text-muted)}.info-row strong{font-size:14px}.qr-area{border-radius:var(--radius);border:1px dashed #ccc;padding:20px}.qr-code{width:150px;height:150px;margin:10px auto}.qr-details{text-align:left;margin-top:15px}.detail-row{justify-content:space-between;margin-bottom:5px;font-size:13px;display:flex}.detail-row .small{font-size:11px}.payment-method-group{gap:10px;margin-bottom:5px;display:flex}.payment-method-btn{border:2px solid var(--border-color);border-radius:var(--radius);background:var(--card-bg);cursor:pointer;flex:1;padding:12px 10px;font-size:13px;font-weight:500;transition:all .2s}.payment-method-btn.selected{border-color:var(--primary-color);color:var(--primary-color);background:#eef5ff}.card-gateway-icon{margin:10px 0;font-size:48px}.quick-amounts button{padding:10px;font-size:13px;transition:all .2s}.quick-amounts button:hover,.quick-amounts button.selected{background:#e9ecef;border-color:#ced4da}.instructions{border-radius:var(--radius);color:#084298;background:#e7f1ff;padding:15px;font-size:13px}.instructions ul{padding-left:20px}.instructions li{margin-bottom:5px}.badge-warning{background:var(--warning);color:#fff;border-radius:20px;padding:5px 15px;font-size:13px;font-weight:500}.profile-grid,.info-grid{grid-template-columns:1fr 1fr;gap:20px;display:grid}.info-item{flex-direction:column;display:flex}.info-item label{color:var(--text-muted);margin-bottom:5px;font-size:12px}.info-item .value{color:#333;font-size:15px;font-weight:500}.info-item.full-width{grid-column:span 2}.wallet-list{flex-direction:column;gap:15px;display:flex}.wallet-item{border-radius:var(--radius);border:1px solid var(--border-color);align-items:center;padding:15px;display:flex}.wallet-icon{margin-right:15px;font-size:30px}.wallet-details h4{color:var(--text-muted);margin:0 0 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25px;font-size:13px;font-weight:600}.history-tab.active{color:var(--primary-color);border-bottom-color:var(--primary-color)}.history-tab-panel.hidden{display:none}.badge-danger{color:#842029;background:#f8d7da;border-radius:20px;padding:5px 15px;font-size:13px;font-weight:500}.badge-success-pill{color:#155724;background:#d4edda;border-radius:20px;padding:5px 15px;font-size:13px;font-weight:500}.negative-wallet{border-color:var(--danger)!important}.negative-wallet .wallet-amount{color:var(--danger)}.toast-container{z-index:1000;flex-direction:column;gap:10px;display:flex;position:fixed;top:20px;right:20px}.toast{color:#fff;border-radius:var(--radius);opacity:0;background:#323232;padding:12px 20px;font-size:14px;transition:all .3s;transform:translate(20px);box-shadow:0 4px 10px #0003}.toast-visible{opacity:1;transform:translate(0)}.toast-success{background:#1e7e34}.toast-info{background:#0d6efd}.page-title{margin:0;font-size:20px;font-weight:600}.menu-toolbar{flex-wrap:wrap;justify-content:space-between;align-items:flex-end;gap:15px;margin-bottom:15px;display:flex}.menu-actions{flex-wrap:wrap;align-items:center;gap:8px;display:flex}.btn-icon{min-width:40px;padding:8px 12px;font-size:18px;line-height:1}.menu-zoom-level{color:var(--text-muted);text-align:center;min-width:48px;font-size:13px}.menu-pages{flex-direction:column;align-items:center;gap:20px;display:flex}.menu-page{max-width:100%;box-shadow:var(--shadow);background:#fff;border-radius:4px}.menu-pages.zoomed{-webkit-overflow-scrolling:touch;align-items:flex-start;overflow-x:auto}.menu-pages.zoomed .menu-page{max-width:none}.table-scroll{-webkit-overflow-scrolling:touch;overflow-x:auto}.nav-toggle{cursor:pointer;color:var(--text-color);background:0 0;border:none;margin-right:auto;padding:8px 12px;font-size:24px;line-height:1;display:none}.sidebar-backdrop{z-index:90;background:#00000073;position:fixed;inset:0}.sidebar-backdrop[hidden]{display:none}@media (width<=1024px){.nav-toggle{display:block}.sidebar{z-index:100;width:260px;max-width:82vw;transition:transform .25s;position:fixed;top:0;bottom:0;left:0;transform:translate(-100%)}.sidebar.open{transform:translate(0)}.top-header{padding:0 15px}.content-area{padding:20px 15px}.filters-grid{grid-template-columns:1fr 1fr}.filters-grid>:last-child{grid-column:1/-1}}@media (width<=640px){#login-view,#register-view,#forgot-view{padding:0 14px}.login-card{border-radius:10px;padding:25px 20px}.login-header{margin-bottom:20px}.login-header h2{font-size:12px}.logo h1{font-size:19px}.top-header{height:56px}.header-user-name{display:none}.content-area{padding:15px 12px}.menu-grid{grid-template-columns:1fr;gap:15px}.filters-grid{grid-template-columns:1fr}.filters-grid>:last-child{grid-column:auto}.panel-body{padding:15px}.data-table th,.data-table td{white-space:nowrap;padding:10px 12px;font-size:13px}.history-tabs{-webkit-overflow-scrolling:touch;overflow-x:auto}.history-tab{white-space:nowrap;padding:14px 16px}.balance-grid-2{grid-template-columns:1fr;gap:10px}.balance-primary-amount{font-size:26px}.balance-tile{padding:10px 12px}.balance-tile .balance-amount{font-size:18px}.bill-head{flex-direction:column;align-items:flex-start;gap:6px}.txn-header{display:none}.txn-card{grid-template-columns:minmax(0,1fr) auto;gap:2px 10px;padding:10px 12px}.txn-type{grid-area:1/1;font-size:14px}.txn-amount{grid-area:1/2;font-size:14px}.txn-terminal{grid-area:2/1}.txn-date{text-align:right;text-overflow:ellipsis;grid-area:2/2;overflow:hidden}.txn-status{grid-area:3/1/auto/-1;margin-top:2px}.faq-question{padding:15px;font-size:14px}.faq-answer{padding:0 15px 15px}.menu-toolbar{align-items:stretch}.menu-actions{justify-content:space-between}.student-card-list{grid-template-columns:1fr}.otp-links{flex-wrap:wrap;gap:10px}.btn-primary,.btn-outline,.nav-item,.logout-btn{min-height:44px}.input-group input{padding:13px 15px;font-size:16px}}