:root{--bg: #ffffff;--text: #1c1c1e;--text-secondary: #8e8e93;--text-muted: #3c3c43;--border: #f2f2f7;--card: #f8f9fb;--card-elev: #ffffff;--card-border: #f2f2f7;--primary: #af52de;--orange: #ff8c00;--orange-soft: #fff3e0;--orange-deep: #e65100;--green: #4cd964;--green-deep: #2e7d32;--green-soft: #e8f5e9;--pink: #e91e63;--red: #ff3b30;--indigo: #5856d6;--gray: #8e8e93;--gray-light: #c7c7cc;--disabled: #e5e5ea;--shadow: 0 4px 16px rgba(0, 0, 0, .06);--shadow-lg: 0 8px 24px rgba(0, 0, 0, .1)}:root[data-theme=dark]{--bg: #000000;--text: #ffffff;--text-secondary: #8e8e93;--text-muted: #aeaeb2;--border: #38383a;--card: #1c1c1e;--card-elev: #1c1c1e;--card-border: #38383a;--orange-soft: #3a2a12;--green-soft: #12321a;--disabled: #3a3a3c;--shadow: 0 4px 16px rgba(0, 0, 0, .5);--shadow-lg: 0 8px 24px rgba(0, 0, 0, .6)}*{margin:0;padding:0;box-sizing:border-box}html,body,#root{height:100%}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased;transition:background .2s ease,color .2s ease}button{font-family:inherit;border:none;background:none;cursor:pointer;color:inherit}input,select,textarea{font-family:inherit}a{color:inherit;text-decoration:none}.shell{min-height:100%;display:flex;flex-direction:column}.shell-content{flex:1;padding-bottom:84px}.topnav{display:none;position:sticky;top:0;z-index:900;background:var(--bg);border-bottom:1px solid var(--border);padding:0 28px;height:64px;align-items:center;justify-content:space-between}.topnav-links{display:flex;gap:6px;align-items:center}.topnav-link{display:flex;align-items:center;gap:7px;padding:9px 16px;border-radius:12px;font-size:15px;font-weight:700;color:var(--text-secondary);transition:background .15s,color .15s}.topnav-link:hover{background:var(--card);color:var(--text)}.topnav-link.active{color:var(--orange);background:var(--orange-soft)}.tabbar{position:fixed;bottom:0;left:0;right:0;z-index:900;display:flex;background:var(--bg);border-top:1px solid var(--border);padding:8px 4px calc(10px + env(safe-area-inset-bottom))}.tabbar-item{flex:1;display:flex;flex-direction:column;align-items:center;gap:3px;font-size:11px;font-weight:700;color:var(--gray)}.tabbar-item.active{color:var(--orange)}@media(min-width:768px){.topnav{display:flex}.tabbar{display:none}.shell-content{padding-bottom:32px}}.wordmark{display:inline-flex;align-items:center;gap:8px;font-weight:900;color:var(--text);white-space:nowrap}.wordmark .accent{color:var(--orange)}.icon-circle-btn{width:44px;height:44px;border-radius:22px;background:var(--card-elev);box-shadow:var(--shadow);display:inline-flex;align-items:center;justify-content:center;font-size:22px;flex-shrink:0}.page{max-width:1060px;margin:0 auto;padding:24px 16px 40px}.page-narrow{max-width:560px;margin:0 auto;padding:24px 16px 40px}.page-header{display:flex;align-items:center;gap:12px;margin-bottom:22px}.back-btn{width:44px;height:44px;border-radius:22px;background:var(--border);display:inline-flex;align-items:center;justify-content:center;color:var(--primary);flex-shrink:0}.back-btn.orange{background:var(--card-elev);color:var(--orange);box-shadow:var(--shadow)}.page-header h1{flex:1;text-align:center;font-size:20px;font-weight:800;margin-right:44px}.btn{display:flex;align-items:center;justify-content:center;gap:10px;width:100%;height:60px;border-radius:18px;font-size:18px;font-weight:700;color:#fff;transition:transform .1s ease,opacity .15s,box-shadow .2s}.btn:active{transform:scale(.98)}.btn:disabled{cursor:not-allowed}.btn-orange{background:var(--orange);box-shadow:0 6px 18px #ff8c0059}.btn-orange:disabled{background:var(--disabled);color:var(--gray);box-shadow:none}.btn-purple{background:var(--primary);box-shadow:0 6px 18px #af52de4d}.btn-purple:disabled{opacity:.6;box-shadow:none}.btn-google{background:#4285f4;height:56px;border-radius:14px;font-size:16px;box-shadow:0 4px 14px #4285f459}.btn-sm{height:56px;border-radius:14px;font-size:16px}.field-label{display:block;font-size:13px;font-weight:700;text-transform:uppercase;color:var(--orange);margin:0 0 8px 4px;letter-spacing:.4px}.input-row{display:flex;align-items:center;gap:10px;border:2px solid var(--orange);border-radius:18px;padding:0 15px;height:62px;background:var(--bg);transition:border-color .15s,background .15s}.input-row.neutral{border-width:1px;border-color:var(--card-border);background:var(--card);border-radius:14px;height:58px}.input-row.disabled{border-color:var(--border);background:var(--card)}.input-row.error{border-color:var(--red)}.input-row input,.input-row select{flex:1;border:none;outline:none;background:transparent;font-size:16px;font-weight:600;color:var(--text);min-width:0;height:100%}.input-row input::placeholder{color:var(--gray);font-weight:500}.input-inline-btn{color:var(--orange);font-weight:700;font-size:14px;flex-shrink:0}.form-stack{display:flex;flex-direction:column;gap:15px}.code-input input{letter-spacing:8px;font-size:22px;font-weight:800;text-align:center}.auth-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:24px 16px}.auth-card{width:100%;max-width:460px}@media(min-width:768px){.auth-card{background:var(--card-elev);border:1px solid var(--card-border);border-radius:28px;padding:44px 40px;box-shadow:var(--shadow-lg)}:root[data-theme=dark] .auth-card{background:var(--card)}}.auth-logo{display:flex;flex-direction:column;align-items:center;gap:10px;margin-bottom:30px;color:var(--orange)}.auth-logo .wordmark{font-size:36px}.auth-title{font-size:24px;font-weight:800;margin-bottom:10px}.auth-subtitle{font-size:14px;color:var(--gray);margin-bottom:28px;line-height:1.5}.social-section{margin-top:34px;display:flex;flex-direction:column;align-items:center;gap:18px}.social-label{color:var(--gray);font-size:13px;font-weight:600}.checkbox-row{display:flex;align-items:center;gap:10px;font-size:14px;color:var(--text);cursor:pointer;-webkit-user-select:none;user-select:none}.checkbox-row .link{color:var(--orange);font-weight:700;text-decoration:underline}.icon-hero{width:80px;height:80px;border-radius:30px;background:var(--orange-soft);color:var(--orange);display:flex;align-items:center;justify-content:center;margin:0 auto 24px}.method-card{width:100%;text-align:left;background:var(--card-elev);border:1.5px solid var(--card-border);border-radius:24px;padding:20px;display:flex;flex-direction:column;gap:12px;box-shadow:var(--shadow);transition:transform .12s ease,border-color .15s}.method-card:hover{transform:translateY(-2px);border-color:var(--orange)}:root[data-theme=dark] .method-card{background:var(--card)}.method-head{display:flex;align-items:center;justify-content:space-between}.method-icon{width:48px;height:48px;border-radius:14px;display:flex;align-items:center;justify-content:center}.method-pill{font-size:11px;font-weight:800;padding:5px 10px;border-radius:20px;letter-spacing:.5px}.method-title{font-size:18px;font-weight:800}.method-info{font-size:13px;color:var(--gray);line-height:1.5}.method-foot{display:flex;align-items:center;justify-content:space-between;color:var(--gray-light);font-size:12px;font-weight:600}.home-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px}.home-header .wordmark{font-size:28px}.search-bar{width:100%;background:var(--card-elev);border:1px solid var(--card-border);padding:14px 16px;border-radius:15px;font-size:16px;color:var(--text);outline:none;box-shadow:var(--shadow);margin-bottom:20px}:root[data-theme=dark] .search-bar{background:var(--card)}.restaurant-grid{display:grid;grid-template-columns:1fr;gap:16px}@media(min-width:720px){.restaurant-grid{grid-template-columns:repeat(auto-fill,minmax(340px,1fr))}}.restaurant-card{background:var(--card-elev);border:1px solid var(--card-border);border-radius:22px;padding:18px;box-shadow:var(--shadow);cursor:pointer;transition:transform .12s ease,box-shadow .2s;display:flex;flex-direction:column}:root[data-theme=dark] .restaurant-card{background:var(--card)}.restaurant-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-lg)}.restaurant-top{display:flex;justify-content:space-between;gap:10px}.restaurant-name{font-size:20px;font-weight:800}.restaurant-address{font-size:13px;color:var(--gray);margin-top:2px}.status-badge{display:inline-flex;align-items:center;gap:5px;padding:0 10px;height:26px;border-radius:10px;font-size:12px;font-weight:700;flex-shrink:0}.status-badge .dot{width:8px;height:8px;border-radius:4px}.status-badge.open{background:var(--green-soft);color:var(--green-deep)}.status-badge.open .dot{background:var(--green)}.status-badge.closed{background:var(--border);color:var(--gray)}.status-badge.closed .dot{background:var(--gray)}.time-chip{display:inline-flex;align-items:center;gap:5px;background:var(--border);padding:5px 9px;border-radius:8px;font-size:13px;font-weight:700;margin-top:10px;align-self:flex-start;color:var(--text)}.menu-section-label{font-size:12px;font-weight:700;color:var(--gray);text-transform:uppercase;margin-top:15px;letter-spacing:.4px}.menu-row{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:12px 0;border-bottom:1px solid var(--border)}.menu-row:last-child{border-bottom:none}.food-name{font-size:14px;font-weight:500}.price-tag{background:var(--orange-soft);color:var(--orange-deep);padding:6px 10px;border-radius:10px;font-size:14px;font-weight:800;white-space:nowrap;flex-shrink:0}.empty-state{text-align:center;color:var(--gray);padding:60px 20px;font-size:15px;font-weight:600}.center-fill{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:14px;padding:80px 20px;color:var(--gray);font-weight:600}.spinner{width:34px;height:34px;border:3.5px solid var(--orange-soft);border-top-color:var(--orange);border-radius:50%;animation:spin .8s linear infinite}.spinner.sm{width:20px;height:20px;border-width:2.5px;border-color:#ffffff59;border-top-color:#fff}@keyframes spin{to{transform:rotate(360deg)}}.day-scroller{display:flex;gap:10px;overflow-x:auto;padding:4px 2px 14px;scrollbar-width:none}.day-scroller::-webkit-scrollbar{display:none}.day-chip{min-width:78px;padding:10px 12px;border-radius:12px;background:var(--card-elev);border:1px solid var(--disabled);text-align:center;flex-shrink:0;transition:background .15s,border-color .15s}:root[data-theme=dark] .day-chip{background:var(--card);border-color:var(--card-border)}.day-chip .day-name{font-size:13px;font-weight:800;color:var(--text)}.day-chip .day-date{font-size:11px;color:var(--gray);margin-top:2px}.day-chip.active{background:var(--orange);border-color:var(--orange)}.day-chip.active .day-name,.day-chip.active .day-date{color:#fff}.detail-item{background:var(--card-elev);border:1px solid var(--card-border);border-radius:18px;padding:16px;display:flex;align-items:center;justify-content:space-between;gap:12px;box-shadow:var(--shadow);margin-bottom:12px}:root[data-theme=dark] .detail-item{background:var(--card)}.allergen-badges{display:inline-flex;gap:4px;margin-left:8px;vertical-align:middle}.allergen-badge{width:20px;height:20px;border-radius:10px;background:var(--border);border:1px solid var(--disabled);color:var(--orange);font-size:10px;font-weight:900;display:inline-flex;align-items:center;justify-content:center}.allergen-badge.filled{background:var(--orange);border-color:var(--orange);color:#fff}.legend-box{background:var(--card);border:1px solid var(--card-border);border-radius:16px;padding:14px 16px;margin-top:24px;display:flex;flex-wrap:wrap;gap:10px 16px}.legend-item{display:flex;align-items:center;gap:6px;font-size:12px;color:var(--gray);font-weight:600}.login-pill{display:inline-flex;align-items:center;gap:7px;background:var(--orange);color:#fff;font-size:14px;font-weight:700;padding:0 16px;height:44px;border-radius:22px;box-shadow:0 4px 14px #ff8c0059;white-space:nowrap}.status-banner{display:flex;align-items:center;justify-content:center;gap:8px;padding:12px 16px;border-radius:14px;color:#fff;font-weight:800;font-size:14px;margin-bottom:20px}.status-banner.ok{background:var(--green)}.status-banner.warn{background:var(--pink)}.profile-head{display:flex;align-items:center;gap:16px;margin-bottom:22px}.avatar{width:70px;height:70px;border-radius:35px;background:var(--card);border:1px solid var(--card-border);overflow:hidden;display:flex;align-items:center;justify-content:center;color:var(--gray-light);position:relative;flex-shrink:0}.avatar img{width:100%;height:100%;object-fit:cover}.avatar-edit{position:absolute;right:-2px;bottom:-2px;width:26px;height:26px;border-radius:13px;background:var(--orange);color:#fff;display:flex;align-items:center;justify-content:center;border:2px solid var(--bg)}.avatar-wrap{position:relative;cursor:pointer;flex-shrink:0}.profile-email{font-size:18px;font-weight:800;overflow-wrap:anywhere}.profile-status-row{display:flex;align-items:center;gap:6px;font-size:13px;font-weight:700;margin-top:4px}.stat-card{background:var(--card);border:1px solid var(--card-border);border-radius:12px;padding:16px;text-align:center;margin-bottom:22px}.stat-value{font-size:26px;font-weight:900;color:var(--text)}.stat-label{font-size:12px;color:var(--gray);font-weight:700;text-transform:uppercase;margin-top:2px}.menu-list{background:var(--card-elev);border:1px solid var(--card-border);border-radius:18px;overflow:hidden;box-shadow:var(--shadow)}:root[data-theme=dark] .menu-list{background:var(--card)}.menu-btn{width:100%;display:flex;align-items:center;gap:14px;padding:15px 16px;border-bottom:1px solid var(--border);text-align:left;font-size:16px;font-weight:600;color:var(--text);transition:background .12s}.menu-btn:hover{background:var(--card)}.menu-btn:last-child{border-bottom:none}.menu-btn-icon{width:38px;height:38px;border-radius:10px;display:flex;align-items:center;justify-content:center;flex-shrink:0}.menu-btn .chev{margin-left:auto;color:var(--gray-light)}.profile-footer{margin-top:26px;display:flex;flex-direction:column;align-items:center;gap:16px}.link-muted{color:var(--gray);font-size:13px;font-weight:600;text-decoration:underline}.logout-btn{color:var(--red);font-size:16px;font-weight:700}.student-card{background:var(--card-elev);border:1px solid var(--card-border);border-radius:35px;padding:26px;box-shadow:var(--shadow-lg);max-width:440px;margin:0 auto}:root[data-theme=dark] .student-card{background:var(--card)}.sc-top{display:flex;align-items:center;gap:16px}.sc-avatar{width:85px;height:85px;border-radius:25px;border:3px solid var(--orange);object-fit:cover;background:var(--card);position:relative;flex-shrink:0}.sc-avatar-wrap{position:relative;flex-shrink:0}.sc-verified{position:absolute;right:-6px;bottom:-6px;width:26px;height:26px;border-radius:13px;background:var(--orange);color:#fff;display:flex;align-items:center;justify-content:center;border:2px solid var(--card-elev)}.sc-name{font-size:20px;font-weight:900}.sc-school{font-size:13px;color:var(--gray);margin-top:3px}.sc-status{display:inline-flex;align-items:center;gap:6px;margin-top:8px;padding:5px 10px;border-radius:10px;font-size:11px;font-weight:900;letter-spacing:.6px}.sc-status.active{background:#4cd96426;color:var(--green-deep)}.sc-status.inactive{background:#e91e6326;color:#c41c3b}.sc-status .dot{width:8px;height:8px;border-radius:4px}.sc-status.active .dot{background:var(--green)}.sc-status.inactive .dot{background:var(--pink)}.sc-divider{height:1px;background:var(--border);margin:22px 0}.sc-hint{display:flex;align-items:center;justify-content:center;gap:8px;color:var(--gray);font-size:13px;font-weight:700;margin-bottom:16px}.qr-box{background:#fff;border:6px solid var(--orange-soft);border-radius:25px;padding:18px;display:flex;align-items:center;justify-content:center;width:fit-content;margin:0 auto;box-shadow:var(--shadow)}.sc-logo-row{display:flex;align-items:center;justify-content:center;gap:10px;margin-top:22px;color:var(--orange)}.sc-logo-row .wordmark{font-size:30px}.sc-footer-pill{display:flex;align-items:center;justify-content:center;gap:8px;background:var(--orange-soft);color:var(--orange-deep);border-radius:14px;padding:10px 14px;font-size:13px;font-weight:700;margin-top:18px}.page-eyebrow{text-align:center;color:var(--gray);text-transform:uppercase;font-size:12px;font-weight:800;letter-spacing:1.5px;margin-bottom:26px}.page-brand{text-align:center;margin-bottom:4px}.page-brand .wordmark{font-size:32px}.option-card{width:100%;display:flex;align-items:center;justify-content:space-between;padding:20px;border-radius:12px;background:var(--card);border:1px solid var(--card-border);margin-bottom:12px;font-size:16px;font-weight:700;color:var(--text);transition:background .15s,color .15s}.option-card.active{background:var(--primary);border-color:var(--primary);color:#fff}.switch-row{display:flex;align-items:center;justify-content:space-between;padding:18px 4px;border-bottom:1px solid var(--border);font-size:16px;font-weight:600}.switch{position:relative;width:51px;height:31px;flex-shrink:0}.switch input{opacity:0;width:0;height:0}.switch .track{position:absolute;top:0;right:0;bottom:0;left:0;border-radius:16px;background:var(--border);transition:background .2s;cursor:pointer}.switch .track:after{content:"";position:absolute;top:2px;left:2px;width:27px;height:27px;border-radius:50%;background:#fff;box-shadow:0 2px 6px #00000040;transition:transform .2s}.switch input:checked+.track{background:var(--primary)}.switch input:checked+.track:after{transform:translate(20px)}.modal-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:#00000073;z-index:1200;display:flex;align-items:flex-end;justify-content:center}@media(min-width:768px){.modal-backdrop{align-items:center}}.modal-sheet{background:var(--bg);width:100%;max-width:560px;max-height:82vh;border-radius:24px 24px 0 0;padding:20px;display:flex;flex-direction:column;gap:12px}@media(min-width:768px){.modal-sheet{border-radius:24px}}.modal-head{display:flex;align-items:center;gap:12px}.modal-head input{flex:1;background:var(--card);border:1px solid var(--card-border);border-radius:12px;padding:12px 14px;font-size:16px;color:var(--text);outline:none}.modal-cancel{color:var(--primary);font-weight:700;font-size:15px;flex-shrink:0}.modal-list{overflow-y:auto}.modal-item{width:100%;text-align:left;padding:15px 6px;border-bottom:1px solid var(--border);font-size:15px;font-weight:600;color:var(--text)}.modal-item:hover{background:var(--card)}.toast-host{position:fixed;top:18px;left:50%;transform:translate(-50%);z-index:2000;display:flex;flex-direction:column;gap:10px;width:min(440px,calc(100% - 32px))}.toast{border-radius:16px;padding:14px 18px;font-size:14px;font-weight:600;color:#fff;box-shadow:var(--shadow-lg);animation:toast-in .25s ease}.toast.error{background:var(--red)}.toast.success{background:var(--green)}.toast.info{background:#3a3a3c}@keyframes toast-in{0%{opacity:0;transform:translateY(-8px)}to{opacity:1;transform:translateY(0)}}.card-illustration{background:#1c1c1e;border-radius:20px;height:180px;padding:20px;position:relative;box-shadow:var(--shadow-lg);margin-bottom:26px;overflow:hidden}.card-chip{width:40px;height:30px;border-radius:6px;background:#d4af37}.card-line{height:8px;border-radius:4px;background:#3a3a3c;margin-top:10px}.card-number-box{position:absolute;left:20px;right:20px;bottom:18px;border:2px dashed var(--orange);border-radius:10px;padding:8px 12px}.card-number-value{color:#fff;font-size:18px;font-weight:800;letter-spacing:3px;font-variant-numeric:tabular-nums}.card-number-label{color:var(--orange);font-size:10px;font-weight:800;letter-spacing:1px;margin-top:3px}.info-box{display:flex;gap:10px;background:var(--card);border:1px solid var(--card-border);border-radius:14px;padding:14px;font-size:12.5px;color:var(--gray);line-height:1.5;margin-top:22px}.upload-slot{border:2px dashed var(--disabled);border-radius:18px;background:var(--card);padding:22px;display:flex;flex-direction:column;align-items:center;gap:10px;color:var(--gray);font-weight:600;font-size:14px;cursor:pointer;transition:border-color .15s,background .15s;text-align:center}.upload-slot:hover{border-color:var(--orange)}.upload-slot.filled{border-style:solid;border-color:var(--green);color:var(--green-deep)}.upload-slot img{max-width:100%;max-height:160px;border-radius:12px;object-fit:contain}