*,:before,:after{box-sizing:border-box;margin:0;padding:0}:root{--c-bg:#f2f2f7;--c-surface:#fff;--c-surface-dim:#dad9df;--c-border:#c1c6d7;--c-border-light:#c1c6d74d;--c-text:#1a1b1f;--c-text-secondary:#414755;--c-text-muted:#717786;--c-primary:#0058bc;--c-primary-container:#0070eb;--c-primary-light:#d8e2ff;--c-on-primary:#fff;--c-secondary:#006e28;--c-secondary-container:#6ffb85;--c-error:#ba1a1a;--c-error-container:#ffdad6;--c-tertiary:#894d00;--c-tertiary-container:#ffdcbf;--shadow-ios:0px 4px 12px #0000000d;--shadow-md:0px 8px 24px #00000014;--r-md:12px;--r-lg:16px;--r-xl:20px;--r-full:9999px;--s-xs:4px;--s-sm:8px;--s-md:16px;--s-lg:24px;--s-xl:32px;--ff:"Inter", -apple-system, BlinkMacSystemFont, sans-serif;--nav-height:80px;--max-width:480px;--t-fast:.15s ease;--t-base:.25s ease}html{-webkit-text-size-adjust:100%;font-size:16px}body{font-family:var(--ff);background:var(--c-bg);color:var(--c-text);-webkit-font-smoothing:antialiased;min-height:100dvh;line-height:1.4}#root{max-width:var(--max-width);min-height:100dvh;margin:0 auto;position:relative}h1,h2,h3{font-family:var(--ff);color:var(--c-text)}h1{letter-spacing:-.4px;font-size:28px;font-weight:700;line-height:34px}h2{letter-spacing:-.3px;font-size:22px;font-weight:600;line-height:28px}h3{font-size:17px;font-weight:600;line-height:22px}.text-sm{font-size:15px;line-height:20px}.text-xs{font-size:13px;font-weight:500;line-height:18px}.text-xxs{font-size:11px;font-weight:600;line-height:13px}.text-muted{color:var(--c-text-muted)}.text-secondary{color:var(--c-text-secondary)}.text-primary{color:var(--c-primary)}.text-green{color:var(--c-secondary)}.font-bold{font-weight:700}.font-semibold{font-weight:600}.uppercase{text-transform:uppercase;letter-spacing:.05em}a{color:var(--c-primary);text-decoration:none}.page{padding:80px var(--s-md) calc(var(--nav-height) + var(--s-xl));gap:var(--s-lg);flex-direction:column;animation:.3s fadeIn;display:flex}@keyframes fadeIn{0%{opacity:0;transform:translateY(6px)}to{opacity:1;transform:translateY(0)}}.top-bar{width:100%;max-width:var(--max-width);z-index:50;padding:var(--s-sm) var(--s-md);-webkit-backdrop-filter:blur(20px);background:#f2f2f7cc;justify-content:space-between;align-items:center;display:flex;position:fixed;top:0;left:50%;transform:translate(-50%)}.top-bar__brand{align-items:center;gap:12px;display:flex}.top-bar__avatar{border-radius:var(--r-full);background:var(--c-primary-light);width:40px;height:40px;color:var(--c-primary);border:1px solid var(--c-border-light);justify-content:center;align-items:center;font-size:15px;font-weight:700;display:flex;overflow:hidden}.top-bar__title{color:var(--c-primary);letter-spacing:-.3px;font-size:22px;font-weight:600}.top-bar__action{width:40px;height:40px;color:var(--c-primary);cursor:pointer;border-radius:var(--r-full);background:0 0;border:none;justify-content:center;align-items:center;display:flex}.top-bar__action:active{transform:scale(.95)}.card{background:var(--c-surface);border-radius:var(--r-lg);box-shadow:var(--shadow-ios);padding:var(--s-lg);border:1px solid #c1c6d71a}.card--flush{padding:0}.card--blue{background:var(--c-primary);color:var(--c-on-primary);border:1px solid #0058bc33}.card--blue .text-muted{color:#ffffffb3}.stat-grid{gap:var(--s-md);grid-template-columns:1fr 1fr;display:grid}.stat-card{background:var(--c-surface);border-radius:var(--r-lg);padding:var(--s-md);box-shadow:var(--shadow-ios);border:1px solid #c1c6d71a;flex-direction:column;justify-content:space-between;min-height:120px;display:flex}.stat-card__icon{width:32px;height:32px;color:var(--c-primary);margin-bottom:var(--s-sm);justify-content:center;align-items:center;display:flex}.stat-card__label{color:var(--c-text-muted);margin-bottom:var(--s-xs);font-size:13px;font-weight:500}.stat-card__value{letter-spacing:-.3px;font-size:22px;font-weight:600}.stat-card__sub{color:var(--c-secondary);align-items:center;gap:2px;margin-top:4px;font-size:11px;font-weight:600;display:flex}.stat-card--blue{background:var(--c-primary);color:var(--c-on-primary);border-color:#0058bc33}.stat-card--blue .stat-card__icon{color:var(--c-on-primary)}.stat-card--blue .stat-card__label,.stat-card--blue .stat-card__sub{color:#ffffffb3}.btn{justify-content:center;align-items:center;gap:var(--s-sm);border-radius:var(--r-lg);font-family:var(--ff);cursor:pointer;transition:all var(--t-fast);border:none;padding:14px 20px;font-size:17px;font-weight:600;line-height:1;text-decoration:none;display:inline-flex}.btn:active{transform:scale(.98)}.btn--primary{background:var(--c-primary);color:var(--c-on-primary);box-shadow:var(--shadow-ios)}.btn--primary:hover{filter:brightness(1.08)}.btn--secondary{background:var(--c-surface);color:var(--c-text);border:1px solid var(--c-border-light)}.btn--danger{background:var(--c-error);color:#fff}.btn--ghost{color:var(--c-text-secondary);background:0 0;padding:8px 12px}.btn--sm{border-radius:var(--r-md);padding:10px 16px;font-size:15px}.btn--full{width:100%}.btn--icon{border-radius:var(--r-md);width:40px;height:40px;padding:0}.btn:disabled{opacity:.5;cursor:not-allowed}.chip-row{gap:var(--s-sm);padding-bottom:4px;display:flex;overflow-x:auto}.chip-row::-webkit-scrollbar{display:none}.chip{border-radius:var(--r-full);cursor:pointer;background:var(--c-surface);color:var(--c-text-secondary);white-space:nowrap;transition:all var(--t-fast);box-shadow:var(--shadow-ios);border:none;padding:8px 16px;font-size:13px;font-weight:600}.chip--active{background:var(--c-primary);color:var(--c-on-primary)}.form-group{margin-bottom:var(--s-md)}.form-label{color:var(--c-text-secondary);margin-bottom:6px;font-size:13px;font-weight:500;display:block}.form-input,.form-select,.form-textarea{width:100%;padding:12px var(--s-md);border:1.5px solid var(--c-border-light);border-radius:var(--r-md);font-family:var(--ff);color:var(--c-text);background:var(--c-surface);transition:border-color var(--t-fast);letter-spacing:-.2px;outline:none;font-size:17px}.form-input:focus,.form-select:focus{border-color:var(--c-primary);box-shadow:0 0 0 3px #0058bc1f}.form-input::placeholder{color:var(--c-text-muted)}.form-select{appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='20' height='20' viewBox='0 0 24 24' fill='none' stroke='%23717786' stroke-width='2'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");background-position:right 12px center;background-repeat:no-repeat;padding-right:40px}.form-hint{color:var(--c-text-muted);margin-top:4px;font-size:13px}.form-error{color:var(--c-error);margin-top:4px;font-size:13px}.form-row{gap:var(--s-md);grid-template-columns:1fr 1fr;display:grid}.tabs{background:var(--c-surface);border-radius:var(--r-md);box-shadow:var(--shadow-ios);padding:3px;display:flex}.tab{text-align:center;color:var(--c-text-muted);cursor:pointer;transition:all var(--t-fast);background:0 0;border:none;border-radius:10px;flex:1;padding:10px;font-size:13px;font-weight:600}.tab--active{background:var(--c-primary);color:var(--c-on-primary)}.record-list{background:var(--c-surface);border-radius:var(--r-lg);box-shadow:var(--shadow-ios);border:1px solid #c1c6d71a;overflow:hidden}.record-item{padding:var(--s-md);cursor:pointer;transition:background var(--t-fast);align-items:center;display:flex}.record-item:not(:last-child){border-bottom:.5px solid var(--c-border-light)}.record-item:active{background:var(--c-bg)}.record-item__icon{border-radius:var(--r-full);width:40px;height:40px;margin-right:var(--s-md);flex-shrink:0;justify-content:center;align-items:center;display:flex}.record-item__icon--green{color:var(--c-secondary);background:#6ffb8533}.record-item__icon--blue{color:var(--c-primary);background:#0070eb1f}.record-item__icon--red{color:var(--c-error);background:#ba1a1a1a}.record-item__icon--orange{color:var(--c-tertiary);background:#ffdcbf80}.record-item__info{flex:1;min-width:0}.record-item__title{font-size:17px;font-weight:600}.record-item__meta{color:var(--c-text-muted);margin-top:2px;font-size:11px;font-weight:600}.record-item__right{text-align:right;flex-shrink:0}.record-item__cost{font-size:17px;font-weight:600}.record-item__liters{color:var(--c-text-muted);margin-top:2px;font-size:11px;font-weight:600}.section__header{margin-bottom:var(--s-md);justify-content:space-between;align-items:center;display:flex}.section__title{letter-spacing:-.3px;font-size:22px;font-weight:600}.section__link{color:var(--c-primary);cursor:pointer;font-size:13px;font-weight:500;font-family:var(--ff);background:0 0;border:none}.month-header{text-transform:uppercase;letter-spacing:.05em;color:var(--c-text-muted);padding:0 0 var(--s-sm);font-size:11px;font-weight:600}.settings-group{background:var(--c-surface);border-radius:var(--r-lg);box-shadow:var(--shadow-ios);border:1px solid #c1c6d71a;overflow:hidden}.settings-item{padding:var(--s-md);align-items:center;gap:var(--s-md);cursor:pointer;display:flex}.settings-item:not(:last-child){border-bottom:.5px solid var(--c-border-light)}.settings-item__icon{border-radius:var(--r-md);flex-shrink:0;justify-content:center;align-items:center;width:40px;height:40px;display:flex}.settings-item__icon--blue{color:var(--c-primary);background:#0058bc1a}.settings-item__icon--green{color:var(--c-secondary);background:#006e281a}.settings-item__icon--red{color:var(--c-error);background:#ba1a1a14}.settings-item__icon--orange{color:var(--c-tertiary);background:#894d001a}.settings-item__info{flex:1}.settings-item__title{font-size:17px;font-weight:600}.settings-item__sub{color:var(--c-text-muted);margin-top:2px;font-size:13px}.settings-item__value{color:var(--c-text-muted);align-items:center;gap:4px;font-size:15px;display:flex}.toggle{border-radius:var(--r-full);cursor:pointer;width:51px;height:31px;transition:background var(--t-base);background:#e9e9eb;border:none;flex-shrink:0;position:relative}.toggle--on{background:var(--c-primary)}.toggle:after{content:"";border-radius:var(--r-full);width:27px;height:27px;transition:transform var(--t-base);background:#fff;position:absolute;top:2px;left:2px;box-shadow:0 1px 3px #0003}.toggle--on:after{transform:translate(20px)}.progress-bar{background:var(--c-bg);border-radius:var(--r-full);width:100%;height:12px;overflow:hidden}.progress-bar__fill{border-radius:var(--r-full);height:100%;transition:width .5s}.progress-bar__fill--green{background:var(--c-secondary)}.progress-bar__fill--blue{background:var(--c-primary)}.bottom-nav{width:100%;max-width:var(--max-width);-webkit-backdrop-filter:blur(20px);border-top:.5px solid var(--c-border-light);height:var(--nav-height);padding-bottom:env(safe-area-inset-bottom,0);z-index:100;background:#fffc;border-radius:16px 16px 0 0;justify-content:space-around;align-items:center;display:flex;position:fixed;bottom:0;left:50%;transform:translate(-50%)}.nav-item{color:var(--c-text-muted);cursor:pointer;transition:all var(--t-fast);background:0 0;border:none;flex-direction:column;align-items:center;gap:2px;padding:6px 12px;font-size:11px;font-weight:600;text-decoration:none;display:flex}.nav-item--active{color:var(--c-primary)}.nav-item__add{background:var(--c-primary);border-radius:var(--r-full);color:#fff;cursor:pointer;width:52px;height:52px;transition:transform var(--t-fast);border:none;justify-content:center;align-items:center;margin-top:-24px;display:flex;box-shadow:0 4px 14px #0058bc59}.nav-item__add:active{transform:scale(.92)}.empty-state{text-align:center;padding:var(--s-xl) var(--s-md)}.empty-state__icon{color:var(--c-text-muted);margin-bottom:var(--s-md);opacity:.4}.empty-state__title{margin-bottom:var(--s-sm);font-size:17px;font-weight:600}.empty-state__text{color:var(--c-text-secondary);margin-bottom:var(--s-lg);font-size:15px}.modal-overlay{z-index:200;background:#0000004d;justify-content:center;align-items:flex-end;animation:.2s fadeOverlay;display:flex;position:fixed;inset:0}@keyframes fadeOverlay{0%{opacity:0}}.modal{background:var(--c-surface);border-radius:var(--r-xl) var(--r-xl) 0 0;padding:var(--s-lg);width:100%;max-width:var(--max-width);max-height:80dvh;animation:.3s slideUp;overflow-y:auto}@keyframes slideUp{0%{transform:translateY(100%)}}.modal__handle{background:var(--c-border);border-radius:var(--r-full);width:36px;height:4px;margin:0 auto var(--s-lg)}.modal__title{margin-bottom:var(--s-md);font-size:22px;font-weight:600}.toast-container{top:var(--s-md);z-index:300;width:calc(100% - var(--s-xl));max-width:calc(var(--max-width) - var(--s-xl));position:fixed;left:50%;transform:translate(-50%)}.toast{background:var(--c-surface);border-radius:var(--r-md);padding:var(--s-md) var(--s-lg);box-shadow:var(--shadow-md);align-items:center;gap:var(--s-sm);margin-bottom:var(--s-sm);font-size:15px;font-weight:500;animation:.3s toastIn;display:flex}.toast--success{border-left:3px solid var(--c-secondary)}.toast--error{border-left:3px solid var(--c-error)}.toast--info{border-left:3px solid var(--c-primary)}@keyframes toastIn{0%{opacity:0;transform:translateY(-10px)}}.scanner-area{border:2px dashed var(--c-border);border-radius:var(--r-lg);padding:var(--s-xl) var(--s-md);text-align:center;cursor:pointer;transition:all var(--t-base);background:var(--c-surface)}.scanner-area:hover{border-color:var(--c-primary);background:var(--c-primary-light)}.scanner-preview img{object-fit:contain;border-radius:var(--r-md);background:var(--c-bg);width:100%;max-height:300px}.spinner{border:3px solid var(--c-border-light);border-top-color:var(--c-primary);border-radius:50%;width:24px;height:24px;animation:.7s linear infinite spin}.spinner--lg{border-width:4px;width:40px;height:40px}@keyframes spin{to{transform:rotate(360deg)}}.loading-page{justify-content:center;align-items:center;gap:var(--s-md);flex-direction:column;min-height:60dvh;display:flex}.auth-page{min-height:100dvh;padding:var(--s-xl) var(--s-md);background:linear-gradient(160deg,#d8e2ff 0%,#f2f2f7 40% 100%);flex-direction:column;justify-content:center;align-items:center;display:flex}.auth-card{background:var(--c-surface);border-radius:var(--r-xl);padding:var(--s-xl);box-shadow:var(--shadow-md);width:100%;max-width:400px}.auth-logo{text-align:center;margin-bottom:var(--s-xl)}.auth-logo__icon{background:var(--c-primary);border-radius:var(--r-lg);color:#fff;width:56px;height:56px;margin:0 auto var(--s-md);justify-content:center;align-items:center;display:flex;box-shadow:0 4px 14px #0058bc4d}.auth-logo__title{letter-spacing:-.4px;font-size:28px;font-weight:700}.auth-logo__subtitle{color:var(--c-text-secondary);font-size:15px}.auth-footer{text-align:center;margin-top:var(--s-lg);color:var(--c-text-secondary);font-size:15px}.chart-container{background:var(--c-surface);border-radius:var(--r-lg);padding:var(--s-md);box-shadow:var(--shadow-ios);border:1px solid #c1c6d71a}.chart-container__title{letter-spacing:-.3px;margin-bottom:var(--s-sm);font-size:22px;font-weight:600}.chart-container__sub{color:var(--c-text-muted);margin-bottom:var(--s-md);font-size:13px}.badge{border-radius:var(--r-full);padding:4px 12px;font-size:11px;font-weight:600;display:inline-flex}.badge--pertalite{color:#00531c;background:#6ffb8533}.badge--pertamax{color:#004493;background:#0070eb1f}.badge--pertamax-turbo{color:#93000a;background:#ba1a1a1a}.badge--solar{color:#6a3b00;background:#ffdcbf80}.badge--dexlite{color:#001a41;background:#adc6ff4d}.divider{background:var(--c-border-light);height:.5px}