:root{--color-primary: #1a7ad4;--color-primary-dark: #1360a8;--color-primary-light: #5da3ed;--color-primary-subtle: rgba(26, 122, 212, .08);--color-amazon: #ff9900;--color-amazon-subtle: rgba(255, 153, 0, .12);--color-google: #4285f4;--color-google-subtle: rgba(66, 133, 244, .12);--color-success: #2e7d32;--color-error: #c62828;--color-warning: #ed6c02;--color-gray-50: #f8fafc;--color-gray-100: #eef2f7;--color-gray-200: #d8e2ec;--color-gray-300: #a8b8cc;--color-gray-500: #64748b;--color-gray-600: #475569;--color-gray-700: #334155;--color-gray-800: #1e293b;--color-gray-900: #0f172a;--color-bg-primary: #ffffff;--color-bg-secondary: #f1f5f9;--font-family-base: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", sans-serif;--font-size-xs: .75rem;--font-size-sm: .875rem;--font-size-base: 1rem;--font-size-lg: 1.125rem;--font-size-xl: 1.25rem;--font-size-2xl: 1.5rem;--font-size-3xl: 1.875rem;--font-weight-medium: 500;--font-weight-semibold: 600;--line-height-tight: 1.35;--line-height-base: 1.5;--line-height-relaxed: 1.65;--spacing-xs: .25rem;--spacing-sm: .5rem;--spacing-md: 1rem;--spacing-lg: 1.5rem;--spacing-xl: 2rem;--spacing-2xl: 3rem;--spacing-3xl: 4rem;--border-width-thin: 1px;--border-radius-sm: 6px;--border-radius-md: 10px;--border-radius-lg: 14px;--shadow-sm: 0 1px 3px rgba(15, 23, 42, .04);--shadow-md: 0 4px 12px rgba(15, 23, 42, .06);--shadow-lg: 0 8px 24px rgba(15, 23, 42, .08);--max-width-container: 1200px;--max-width-narrow: 600px;--transition-fast: .15s ease;--transition-base: .2s ease}*,*:before,*:after{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;padding:0;font-family:var(--font-family-base);font-size:var(--font-size-base);line-height:var(--line-height-base);color:var(--color-gray-800);background:var(--color-bg-secondary)}h1,h2,h3{margin:0;font-weight:var(--font-weight-semibold);line-height:var(--line-height-tight)}a{color:var(--color-primary);text-decoration:none}a:not(.app-header__link):not(.app-header__title):hover{text-decoration:underline}button{font-family:inherit;cursor:pointer}input,textarea{font-family:inherit}.auth-page{min-height:100vh;display:flex;align-items:center;justify-content:center;background:linear-gradient(155deg,var(--color-bg-secondary) 0%,var(--color-gray-100) 35%,var(--color-primary-light) 100%);padding:var(--spacing-xl)}.auth-card{background:var(--color-bg-primary);padding:var(--spacing-3xl);min-width:340px;border-radius:var(--border-radius-lg);box-shadow:var(--shadow-lg)}.auth-card__header{text-align:center;margin-bottom:var(--spacing-2xl)}.auth-card__title{font-size:var(--font-size-3xl);color:var(--color-gray-900);margin-bottom:var(--spacing-sm)}.auth-card__subtitle{font-size:var(--font-size-lg);color:var(--color-gray-600)}.auth-form{display:flex;flex-direction:column}.form-group{margin-bottom:var(--spacing-xl)}.form-group:last-of-type{margin-bottom:var(--spacing-lg)}.form-group__label{display:block;font-size:var(--font-size-sm);font-weight:var(--font-weight-medium);color:var(--color-gray-700);margin-bottom:var(--spacing-sm)}.form-group__input,.form-group__textarea{width:100%;padding:var(--spacing-md) var(--spacing-lg);border:var(--border-width-thin) solid var(--color-gray-300);border-radius:var(--border-radius-md);font-size:var(--font-size-base);line-height:var(--line-height-base)}.form-group__input:focus,.form-group__textarea:focus{outline:none;border-color:var(--color-primary);box-shadow:0 0 0 3px var(--color-primary-subtle)}.form-group__textarea{resize:vertical;min-height:96px}.btn{display:inline-flex;align-items:center;justify-content:center;padding:var(--spacing-md) var(--spacing-xl);font-size:var(--font-size-base);font-weight:var(--font-weight-medium);border:none;border-radius:var(--border-radius-md);cursor:pointer;transition:background var(--transition-fast),opacity var(--transition-fast)}.btn:disabled{opacity:.5;cursor:not-allowed}.btn--primary{background:var(--color-primary);color:#fff}.btn--primary:hover:not(:disabled){background:var(--color-primary-dark)}.btn--secondary{background:var(--color-primary-subtle);color:var(--color-primary)}.btn--secondary:hover:not(:disabled){background:#1a7ad424}.btn--danger{background:var(--color-error);color:#fff}.btn--danger:hover:not(:disabled){background:#b71c1c}.btn--full-width{width:100%;padding:var(--spacing-lg)}.alert{padding:var(--spacing-lg);border-radius:var(--border-radius-md);margin-bottom:var(--spacing-xl);font-size:var(--font-size-sm)}.alert--error{background:#ffebee;color:#b71c1c;border:var(--border-width-thin) solid var(--color-error)}.app-page{min-height:100vh;display:flex;flex-direction:column}.app-header{background:var(--color-bg-primary);border-bottom:1px solid var(--color-gray-200);box-shadow:var(--shadow-sm)}.app-header__container{max-width:var(--max-width-container);margin:0 auto;padding:var(--spacing-lg) var(--spacing-2xl);display:flex;align-items:center;justify-content:space-between}.app-header__title{font-size:var(--font-size-xl);font-weight:var(--font-weight-semibold);color:var(--color-primary);margin:0}.app-header__title:hover{text-decoration:none}.app-header__nav{display:flex;align-items:center;gap:var(--spacing-md)}.app-header__link{font-size:var(--font-size-sm);color:var(--color-gray-600);padding:var(--spacing-sm) var(--spacing-md);border-radius:var(--border-radius-sm);transition:color var(--transition-fast),background var(--transition-fast)}.app-header__link:hover,.app-header__link--active{color:var(--color-primary);background:var(--color-primary-subtle)}.app-header__link:hover{text-decoration:none}.app-header__user{font-size:var(--font-size-sm);color:var(--color-gray-500);padding-left:var(--spacing-md)}.app-main{flex:1;padding:var(--spacing-2xl) var(--spacing-xl)}.container{max-width:var(--max-width-container);margin:0 auto;padding:0 var(--spacing-md)}.home__title{font-size:var(--font-size-2xl);margin-bottom:var(--spacing-2xl);color:var(--color-gray-800)}.home__grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:var(--spacing-xl)}.home__card{background:var(--color-bg-primary);border:1px solid var(--color-gray-200);border-radius:var(--border-radius-lg);padding:var(--spacing-2xl);cursor:pointer;transition:box-shadow var(--transition-base),transform var(--transition-base),border-color var(--transition-base);box-shadow:var(--shadow-sm)}.home__card:hover{box-shadow:var(--shadow-md);transform:translateY(-3px);border-color:var(--color-gray-300)}.home__card--disabled{cursor:default;opacity:.7}.home__card--disabled:hover{transform:none;box-shadow:var(--shadow-sm)}.home__card-title{font-size:var(--font-size-lg);color:var(--color-primary);margin-bottom:var(--spacing-md)}.home__card-desc{font-size:var(--font-size-sm);color:var(--color-gray-600);margin:0;line-height:var(--line-height-relaxed)}.home__card-footnote{font-size:var(--font-size-xs);color:var(--color-gray-500);margin-top:var(--spacing-md);padding-top:var(--spacing-md);border-top:var(--border-width-thin) dashed var(--color-gray-200)}.upload-section{display:flex;flex-wrap:wrap;align-items:flex-start;gap:var(--spacing-lg);background:var(--color-bg-primary);border:1px solid var(--color-gray-200);border-radius:var(--border-radius-lg);padding:var(--spacing-xl);margin-bottom:var(--spacing-2xl);box-shadow:var(--shadow-sm)}.upload-form{display:flex;flex-wrap:wrap;gap:var(--spacing-xl);flex:1;min-width:0}.upload-form__left{display:flex;flex-direction:column;gap:var(--spacing-md);flex:0 0 auto}.upload-form__right{display:flex;flex-wrap:wrap;align-items:flex-end;gap:var(--spacing-lg);flex:1;min-width:14rem}.upload-section__title{font-size:var(--font-size-base);margin:0 0 var(--spacing-md);font-weight:var(--font-weight-semibold)}.upload-form__group{margin-bottom:0}.upload-form__group .upload-form__input{min-width:12rem;padding:var(--spacing-sm) var(--spacing-md)}.upload-form__group .upload-form__file-wrapper{min-width:14rem}.upload-form__label{display:block;font-size:var(--font-size-sm);margin-bottom:var(--spacing-xs);color:var(--color-gray-600)}.upload-form__input{padding:var(--spacing-sm) var(--spacing-md);border:1px solid var(--color-gray-300);font-size:var(--font-size-sm);border-radius:var(--border-radius-sm)}.upload-form__file-wrapper{position:relative}.upload-form__file{position:absolute;opacity:0;width:100%;height:100%;cursor:pointer}.upload-form__file-name{display:block;padding:var(--spacing-sm) var(--spacing-md);border:2px dashed var(--color-gray-300);font-size:var(--font-size-sm);color:var(--color-gray-600);border-radius:var(--border-radius-sm)}.upload-form__file-name--selected{border-color:var(--color-primary);border-style:solid}.upload-form__actions{align-self:flex-end}.upload-form__button{padding:var(--spacing-sm) var(--spacing-lg);border:none;font-size:var(--font-size-sm);cursor:pointer;border-radius:var(--border-radius-md)}.upload-form__button--submit{background:var(--color-primary);color:#fff}.upload-form__button--submit:hover:not(:disabled){background:var(--color-primary-dark)}.upload-form__button--loading{opacity:.8;cursor:wait}.upload-form__status{flex-basis:100%;margin-top:var(--spacing-md);padding:var(--spacing-md);font-size:var(--font-size-sm);border-radius:var(--border-radius-sm)}.upload-form__status--success{background:#2e7d321a;color:var(--color-success)}.upload-form__status--error{background:#c628281a;color:var(--color-error)}.batches-section{background:var(--color-bg-primary);border:1px solid var(--color-gray-200);border-radius:var(--border-radius-lg);padding:var(--spacing-xl);margin-bottom:var(--spacing-2xl);box-shadow:var(--shadow-sm)}.batches-section__title{font-size:var(--font-size-lg);margin-bottom:var(--spacing-lg);font-weight:var(--font-weight-semibold)}.batches-list{min-height:8rem}.batches-list__loading,.batches-list__empty{text-align:center;padding:var(--spacing-2xl);color:var(--color-gray-600)}.batches-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:var(--spacing-xl)}.batch-card{display:flex;flex-direction:column;border:1px solid var(--color-gray-200);border-radius:var(--border-radius-md);padding:var(--spacing-lg);background:var(--color-bg-primary);box-shadow:var(--shadow-sm);transition:box-shadow var(--transition-base),transform var(--transition-base);font-size:var(--font-size-sm)}.batch-card:hover{box-shadow:var(--shadow-md);transform:translateY(-2px)}.batch-card__header{margin-bottom:var(--spacing-xs)}.batch-card__title-row{display:flex;align-items:center;gap:var(--spacing-sm);flex-wrap:wrap;margin-bottom:.125rem}.batch-card__title{font-size:.8rem;margin:0;color:var(--color-primary);font-weight:var(--font-weight-semibold)}.batch-card__annotation-badge{display:inline-flex;align-items:center;padding:.15rem .5rem;font-size:.7rem;font-weight:var(--font-weight-semibold);border-radius:999px;background:var(--color-gray-200);color:var(--color-gray-600)}.batch-card__annotation-badge--has{background:var(--color-primary);color:#fff}.batch-card__meta{font-size:.7rem;color:var(--color-gray-600);margin:0}.batch-card__description{font-size:.7rem;color:var(--color-gray-600);margin:0 0 var(--spacing-xs);line-height:1.4;flex:1}.batch-card__metrics{display:flex;gap:var(--spacing-lg);padding:var(--spacing-xs) 0;border-bottom:1px solid var(--color-gray-200);margin-bottom:var(--spacing-xs)}.batch-card__metric{display:flex;flex-direction:column;gap:.0625rem}.batch-card__metric-label{font-size:.65rem;color:var(--color-gray-600);text-transform:uppercase}.batch-card__metric-value{font-size:.8rem;font-weight:var(--font-weight-medium)}.batch-card__stats{display:flex;flex-wrap:wrap;gap:var(--spacing-sm);padding:var(--spacing-xs) 0;border-top:1px solid var(--color-gray-200);margin-top:auto}.batch-card__stat{display:flex;flex-direction:column;gap:.0625rem}.batch-card__stat-label{font-size:.65rem;color:var(--color-gray-600)}.batch-card__stat-value{font-size:.75rem;font-weight:var(--font-weight-medium)}.batch-card__actions{display:flex;gap:var(--spacing-xs);margin-top:var(--spacing-xs);padding-top:var(--spacing-xs);border-top:1px solid var(--color-gray-200)}.batch-card__button{padding:.25rem .5rem;border:none;font-size:.7rem;cursor:pointer;border-radius:var(--border-radius-md)}.batch-card__button--view{background:var(--color-primary);color:#fff}.batch-card__button--view:hover{background:var(--color-primary-dark)}.batch-card__button--delete{background:var(--color-error);color:#fff}.batch-card__button--delete:hover{filter:brightness(1.1)}.batches-pagination{display:flex;align-items:center;justify-content:center;gap:var(--spacing-xl);margin-top:var(--spacing-xl);padding-top:var(--spacing-lg);border-top:1px solid var(--color-gray-200)}.batches-pagination__btn{padding:var(--spacing-sm) var(--spacing-lg);border:1px solid 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var(--spacing-sm);color:var(--color-gray-800)}.analysis-header__meta{font-size:var(--font-size-sm);color:var(--color-gray-600);margin:0;line-height:var(--line-height-base)}.hierarchy-section{margin-top:var(--spacing-2xl)}.hierarchy-data{overflow:auto;max-height:calc(100vh - 200px)}.hierarchy-table{width:100%;border-collapse:separate;border-spacing:0;font-size:var(--font-size-xs);background:var(--color-bg-primary);border:1px solid var(--color-gray-200);border-radius:var(--border-radius-md)}.hierarchy-table thead{position:sticky;top:0;z-index:100}.hierarchy-table th{padding:.25rem .375rem;text-align:right;font-weight:500;font-size:var(--font-size-xs);white-space:nowrap;border:1px solid rgba(255,255,255,.3);background:var(--color-primary);color:#fff;position:sticky;top:0;z-index:100}.hierarchy-table th:first-child{text-align:left;position:sticky;left:0;top:0;z-index:101;background:var(--color-primary);box-shadow:2px 0 4px #00000014}.hierarchy-table thead{box-shadow:0 2px 4px #00000014}.hierarchy-table td{padding:.25rem .375rem;text-align:right;border:1px solid var(--color-gray-200);font-size:var(--font-size-xs)}.hierarchy-table td:first-child{text-align:left;position:sticky;left:0;z-index:1;background:inherit}.hierarchy-table .country-row{background:var(--color-primary);color:#fff;font-weight:500;cursor:pointer}.hierarchy-table .country-row td:first-child{background:var(--color-primary);z-index:2}.hierarchy-table .product-line-row{background:var(--color-gray-50);font-weight:500;cursor:pointer}.hierarchy-table .product-line-row td:first-child{background:var(--color-gray-50)}.hierarchy-table .store-row,.hierarchy-table .campaign-row,.hierarchy-table .ad-group-row{cursor:pointer}.hierarchy-table .group-row{background:var(--color-gray-50);font-weight:500;cursor:pointer;border-left:2px solid var(--color-primary)}.hierarchy-table .group-row td:first-child{background:var(--color-gray-50)}.hierarchy-table .grand-total-row{background:var(--color-gray-800);color:#fff;font-weight:500}.hierarchy-table .grand-total-row td{background:var(--color-gray-800);color:#fff!important}.hierarchy-table .toggle-cell{display:flex;align-items:center;gap:.25rem}.hierarchy-table .toggle-icon{display:inline-block;width:1em;font-size:.875em}.hierarchy-table .metric-good{color:var(--color-gray-900);font-weight:500}.hierarchy-table .metric-bad{color:var(--color-error);font-weight:500}.hierarchy-table .metric-neutral{color:var(--color-gray-800)}.hierarchy-table .grand-total-row .metric-neutral{color:#fff!important}.hierarchy-table .indent-0{padding-left:.375rem!important}.hierarchy-table .indent-1{padding-left:1.25rem!important}.hierarchy-table .indent-2{padding-left:2.25rem!important}.hierarchy-table .indent-3{padding-left:3.25rem!important}.hierarchy-table .indent-4{padding-left:4.25rem!important}.hierarchy-table .indent-5{padding-left:5.25rem!important}.hierarchy-table .indent-6{padding-left:6.25rem!important}.hierarchy-table .amazon-link{color:var(--color-primary);text-decoration:none}.hierarchy-table .amazon-link:hover{text-decoration:underline}.annotation-icon{display:inline-block;margin-left:.25rem;cursor:pointer;font-size:1rem;vertical-align:middle;-webkit-user-select:none;user-select:none}.annotation-icon:hover{transform:scale(1.2)}.annotation-icon--has-note{opacity:1}.annotation-icon--empty{opacity:.35}.annotation-summary-section{margin-bottom:var(--spacing-xl)}.annotation-summary__count{display:inline-flex;align-items:center;margin-left:var(--spacing-sm);padding:var(--spacing-xs) var(--spacing-md);font-size:var(--font-size-sm);font-weight:var(--font-weight-semibold);border-radius:999px;background:var(--color-primary);color:#fff}.annotation-summary__loading{padding:var(--spacing-2xl);text-align:center;color:var(--color-gray-600)}.annotation-summary__grid{display:grid;grid-template-columns:repeat(2,1fr);gap:var(--spacing-lg)}@media(max-width:640px){.annotation-summary__grid{grid-template-columns:1fr}}.annotation-summary__card{padding:var(--spacing-lg);background:var(--color-bg-primary);border:1px solid var(--color-gray-200);border-radius:var(--border-radius-md);box-shadow:var(--shadow-sm);display:flex;flex-direction:column;gap:var(--spacing-md);cursor:pointer;transition:border-color var(--transition-base),box-shadow var(--transition-base)}.annotation-summary__card:hover{border-color:var(--color-primary);box-shadow:var(--shadow-md)}.annotation-summary__card-body{flex:1;min-width:0}.annotation-summary__label{font-size:var(--font-size-sm);font-weight:500;color:var(--color-primary)}.annotation-summary__metrics{display:flex;flex-wrap:wrap;gap:var(--spacing-sm);font-size:.75rem;color:var(--color-gray-600);margin-top:.25rem}.annotation-summary__metrics span{padding-right:var(--spacing-sm);border-right:1px solid var(--color-gray-300)}.annotation-summary__metrics span:last-child{padding-right:0;border-right:none}.annotation-summary__text{margin:0;font-size:.8125rem;color:var(--color-gray-700);line-height:1.5;white-space:pre-wrap;overflow:hidden;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical}.annotation-summary__edit{align-self:flex-start;font-size:.75rem;padding:.25rem .5rem}.annotation-summary__empty{margin:0;font-size:var(--font-size-sm);color:var(--color-gray-600)}.hierarchy-table tr.annotation-summary__row-highlight td{background:#1976d226!important}.annotation-modal{position:fixed;inset:0;z-index:2000;display:flex;align-items:center;justify-content:center;padding:var(--spacing-xl)}.annotation-modal__overlay{position:absolute;inset:0;background:#00000073}.annotation-modal__content{position:relative;background:var(--color-bg-primary);border:1px solid var(--color-gray-200);border-radius:var(--border-radius-lg);width:100%;max-width:560px;max-height:85vh;display:flex;flex-direction:column;z-index:2001;box-shadow:var(--shadow-lg)}.annotation-modal__header{display:flex;justify-content:space-between;align-items:center;padding:var(--spacing-lg);border-bottom:1px solid var(--color-gray-200)}.annotation-modal__title{margin:0;font-size:var(--font-size-lg);font-weight:500}.annotation-modal__close{background:none;border:none;font-size:1.5rem;color:var(--color-gray-600);cursor:pointer;padding:0;line-height:1}.annotation-modal__body{padding:var(--spacing-lg);flex:1;overflow-y:auto}.annotation-modal__level-info{font-size:var(--font-size-sm);color:var(--color-gray-600);margin-bottom:var(--spacing-md);padding:var(--spacing-md);background:var(--color-gray-50);border-radius:var(--border-radius-sm)}.annotation-modal__textarea{width:100%;padding:var(--spacing-md);border:1px solid var(--color-gray-300);border-radius:var(--border-radius-md);font-size:var(--font-size-base);resize:vertical;min-height:140px}.annotation-modal__actions{display:flex;gap:var(--spacing-md);padding:var(--spacing-lg);border-top:1px solid var(--color-gray-200);justify-content:flex-end}.trends-section{margin-bottom:var(--spacing-xl)}.trends-section__card{background:var(--color-bg-primary);padding:var(--spacing-xl);border:1px solid var(--color-gray-200);border-radius:var(--border-radius-lg);box-shadow:var(--shadow-sm)}.trends-section__header{margin-bottom:var(--spacing-lg)}.trends-section__header-row{display:flex;justify-content:space-between;align-items:flex-start;gap:var(--spacing-md);flex-wrap:wrap}.trends-section__actions{display:flex;gap:var(--spacing-sm);flex-shrink:0}.trends-section__btn{font-size:.875rem;padding:var(--spacing-xs) var(--spacing-sm)}.trends-section__title{font-size:1rem;margin:0 0 .25rem}.trends-section__description{font-size:.75rem;color:var(--color-gray-600);margin:0}.trends-charts{margin-top:var(--spacing-md)}.trends-charts__loading,.trends-charts__error,.trends-charts__empty{text-align:center;padding:var(--spacing-xl);color:var(--color-gray-600)}.trends-matrix__container{width:100%;overflow:auto;max-height:80vh}.trends-matrix__table{width:100%;table-layout:fixed;border-collapse:collapse;font-size:.875rem;border:1px solid var(--color-gray-200)}.trends-matrix__table thead{position:sticky;top:0;z-index:10;background:var(--color-gray-50)}.trends-matrix__table th{padding:var(--spacing-sm);font-weight:500;text-align:center;border:1px solid var(--color-gray-200)}.trends-matrix__row-header{width:20%;min-width:150px;text-align:left!important;position:sticky;left:0;z-index:11;background:var(--color-gray-50)}.trends-matrix__table td{border:1px solid 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var(--spacing-sm) 0}.card__description{font-size:var(--font-size-sm);color:var(--color-gray-600);margin:0;line-height:var(--line-height-base)}.search-custom__header{text-align:center;margin-bottom:var(--spacing-3xl)}.search-custom__title{font-size:var(--font-size-2xl);color:var(--color-gray-800);margin:0 0 var(--spacing-md)}.search-custom__desc{font-size:var(--font-size-base);color:var(--color-gray-600);margin:0;line-height:var(--line-height-relaxed)}.search-custom__card{background:var(--color-bg-primary);border:1px solid var(--color-gray-200);border-radius:var(--border-radius-lg);padding:var(--spacing-2xl);margin-bottom:var(--spacing-2xl);box-shadow:var(--shadow-sm)}.search-custom__controls{display:flex;flex-wrap:wrap;gap:var(--spacing-xl);align-items:center;margin-bottom:var(--spacing-xl)}.search-custom__select,.search-custom__input{padding:var(--spacing-md) var(--spacing-lg);border:1px solid var(--color-gray-300);border-radius:var(--border-radius-md);font-size:var(--font-size-base);background:var(--color-bg-primary);color:var(--color-gray-800)}.search-custom__select{min-width:200px;cursor:pointer}.search-custom__select:focus,.search-custom__input:focus{outline:none;border-color:var(--color-primary);box-shadow:0 0 0 3px var(--color-primary-subtle)}.search-custom__input-wrap{position:relative;flex:1;min-width:200px}.search-custom__input{width:100%}.search-custom__suggestions{position:absolute;top:100%;left:0;right:0;margin:0;padding:var(--spacing-sm);list-style:none;background:var(--color-bg-primary);border:1px solid var(--color-gray-200);border-top:none;border-radius:0 0 var(--border-radius-md) var(--border-radius-md);box-shadow:var(--shadow-md);z-index:50;max-height:260px;overflow-y:auto}.search-custom__suggestion-item{padding:var(--spacing-md);cursor:pointer;font-size:var(--font-size-sm);color:var(--color-gray-800);border-radius:var(--border-radius-sm)}.search-custom__suggestion-item:hover{background:var(--color-gray-50);color:var(--color-primary)}.search-custom__radio-group{display:flex;gap:var(--spacing-xl);padding:var(--spacing-md) var(--spacing-lg);background:var(--color-primary-subtle);border-radius:var(--border-radius-md)}.search-custom__radio-label{display:flex;align-items:center;gap:var(--spacing-sm);cursor:pointer;font-size:var(--font-size-sm);color:var(--color-gray-700)}.search-custom__radio-label input{accent-color:var(--color-primary)}.search-custom__actions{display:flex;gap:var(--spacing-md);flex-wrap:wrap}.search-custom__actions .btn{min-width:140px}.search-custom__btn-secondary{padding:var(--spacing-md) var(--spacing-xl);background:var(--color-primary-subtle);color:var(--color-primary);border:none;border-radius:var(--border-radius-md);font-size:var(--font-size-base);font-weight:var(--font-weight-medium);cursor:pointer}.search-custom__btn-secondary:hover{background:#1a7ad424}.search-custom__history{margin-top:var(--spacing-xl);padding-top:var(--spacing-xl);border-top:var(--border-width-thin) solid var(--color-gray-200)}.search-custom__history-title{font-size:var(--font-size-sm);font-weight:var(--font-weight-semibold);color:var(--color-gray-700);margin:0 0 var(--spacing-md)}.search-custom__history-grid{display:grid;grid-template-columns:1fr 1fr;gap:var(--spacing-xl)}.search-custom__history-column{display:flex;flex-direction:column;gap:var(--spacing-sm)}.search-custom__history-column--amazon{border-right:2px solid var(--color-gray-200);padding-right:var(--spacing-xl)}.search-custom__history-column--google{padding-left:var(--spacing-md)}.search-custom__history-label{font-size:var(--font-size-xs);font-weight:var(--font-weight-semibold);color:var(--color-gray-600);display:flex;align-items:center;gap:var(--spacing-xs)}.search-custom__history-icon{font-size:1rem;line-height:1}.search-custom__history-icon--amazon{color:var(--color-amazon)}.search-custom__history-icon--google{color:var(--color-google)}.search-custom__history-list{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:1fr 1fr;gap:var(--spacing-xs) var(--spacing-md)}.search-custom__history-list li{margin:0}.search-custom__history-row{display:flex;align-items:center;gap:var(--spacing-xs)}.search-custom__history-item{display:inline-flex;align-items:center;flex-wrap:wrap;gap:var(--spacing-xs);padding:var(--spacing-xs) var(--spacing-sm);font-size:var(--font-size-sm);border:none;border-radius:var(--border-radius-sm);cursor:pointer;transition:background var(--transition-fast),color var(--transition-fast);font-family:inherit;flex:1;min-width:0;text-align:left}.search-custom__history-item--amazon{background:var(--color-amazon-subtle);color:var(--color-amazon)}.search-custom__history-item--amazon:hover{background:#ff990038}.search-custom__history-item--google{background:var(--color-google-subtle);color:var(--color-google)}.search-custom__history-item--google:hover{background:#4285f438}.search-custom__history-keyword{font-weight:var(--font-weight-medium)}.search-custom__history-meta{font-size:var(--font-size-xs);opacity:.9}.search-custom__history-count{opacity:.85;font-size:var(--font-size-xs)}.search-custom__history-delete{flex-shrink:0;width:1.5rem;height:1.5rem;padding:0;border:none;border-radius:var(--border-radius-sm);background:var(--color-gray-200);color:var(--color-gray-600);font-size:1.1rem;line-height:1;cursor:pointer;transition:background var(--transition-fast),color var(--transition-fast)}.search-custom__history-delete:hover{background:var(--color-error);color:#fff}.search-custom__history-delete:disabled{cursor:wait;background:var(--color-gray-300);color:var(--color-gray-600)}.search-custom__history-delete:disabled:hover{background:var(--color-gray-300);color:var(--color-gray-600)}.search-custom__history-delete-spinner{display:inline-block;width:.875rem;height:.875rem;border:2px solid var(--color-gray-200);border-top-color:currentColor;border-radius:50%;animation:search-custom__spinner .6s linear infinite}@keyframes search-custom__spinner{to{transform:rotate(360deg)}}.search-custom__history-empty{margin:0;font-size:var(--font-size-sm);color:var(--color-gray-500)}.search-custom__details{display:flex;flex-direction:column;gap:var(--spacing-lg)}.search-custom__detail{background:var(--color-bg-primary);border:1px solid var(--color-gray-200);border-radius:var(--border-radius-md);padding:var(--spacing-lg);box-shadow:var(--shadow-sm)}.search-custom__detail-summary{cursor:pointer;padding:var(--spacing-sm);font-weight:var(--font-weight-semibold);color:var(--color-gray-800)}.search-custom__detail-list{list-style:none;margin:0;padding:var(--spacing-sm) var(--spacing-md)}.search-custom__detail-list li{margin:var(--spacing-sm) 0}.search-custom__detail-link{color:var(--color-primary);text-decoration:none}.search-custom__detail-link:hover{text-decoration:underline}@media(max-width:768px){.app-header__container{padding:var(--spacing-md) var(--spacing-lg)}.app-main{padding:var(--spacing-lg) var(--spacing-md)}.container{padding:0 var(--spacing-sm)}.home__grid{grid-template-columns:1fr;gap:var(--spacing-lg)}.home__card{padding:var(--spacing-xl)}.batches-grid{grid-template-columns:1fr}.upload-form{flex-direction:column}.search-custom__controls{flex-direction:column;align-items:stretch}.search-custom__input-wrap{min-width:0}.search-custom__history-grid{grid-template-columns:1fr}.search-custom__history-column--amazon{border-right:none;border-bottom:2px solid var(--color-gray-200);padding-right:0;padding-bottom:var(--spacing-lg)}.search-custom__history-column--google{padding-left:0;padding-top:var(--spacing-lg)}.search-custom__history-list{grid-template-columns:1fr}}