/* ========================================
   My Savings Component Styles
   Following BEM methodology and ITCSS architecture
   Using theme variables from _theme-variables.scss
   ======================================== */

/* CSS Custom Properties (Variables) */
:root {
    --savings-background: #FFFFFF;
    --savings-border: #E0E0E0;
    --savings-text-primary: #212121;
    --savings-text-secondary: #757575;
    --savings-spacing-small: 8px;
    --savings-spacing-medium: 16px;
    --savings-spacing-large: 24px;
    --savings-border-radius-small: 4px;
    --savings-border-radius-medium: 8px;
    --savings-border-radius-large: 12px;
    --savings-shadow-light: 0 2px 4px rgba(0, 0, 0, 0.1);
    --savings-shadow-medium: 0 4px 8px rgba(0, 0, 0, 0.15);
    --savings-transition: all 0.3s ease;
}

/* ========================================
   Main Container
   ======================================== */
.savings-container {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    background-color: var(--savings-background);
    border-radius: var(--savings-border-radius-large);
    padding: var(--savings-spacing-large);
    box-shadow: var(--savings-shadow-light);
    max-width: 1200px;
    margin: 0 auto;
}

.savings-container__header h3 {
    color: var(--savings-text-primary);
    font-size: 24px;
    font-weight: 600;
    margin: 0;
}

/* ========================================
   Total Section - Uses Brand Color Gradient
   ======================================== */
.savings-container__total-section {
    background: linear-gradient(135deg, var(--brand-color) 0%, var(--brand-color-dark-20) 100%);
    border-radius: var(--savings-border-radius-medium);
    padding: var(--savings-spacing-large);
    margin-bottom: var(--savings-spacing-large);
    text-align: center;
    box-shadow: var(--savings-shadow-medium);
}

.savings-container__total-label {
    color: rgba(255, 255, 255, 0.9);
    font-size: 14px;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: var(--savings-spacing-small);
}

.savings-container__total {
    color: var(--brand-text-color);
    font-size: 48px;
    font-weight: 700;
    line-height: 1.2;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

    .savings-container__total span {
        display: inline-block;
    }

/* ========================================
   Message Section
   ======================================== */
.savings-container__message {
    background-color: #FFF3CD;
    border-left: 4px solid #FFC107;
    color: #856404;
    padding: var(--savings-spacing-medium);
    margin-bottom: var(--savings-spacing-large);
    border-radius: var(--savings-border-radius-small);
    font-size: 16px;
    font-weight: 500;
    text-align: center;
}

/* ========================================
   Breakdown Section
   ======================================== */
.savings-container__breakdown {
    margin-bottom: var(--savings-spacing-large);
}

.savings-container__categories {
    display: grid;
    gap: var(--savings-spacing-medium);
}

.savings-container__category {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background-color: #F8F9FA;
    padding: var(--savings-spacing-medium);
    border-radius: var(--savings-border-radius-medium);
    border: 1px solid var(--savings-border);
    transition: var(--savings-transition);
}

    .savings-container__category:hover {
        background-color: #E9ECEF;
        box-shadow: var(--savings-shadow-light);
        transform: translateY(-2px);
    }

.savings-container__category-name {
    color: var(--savings-text-primary);
    font-size: 16px;
    font-weight: 500;
}

.savings-container__category-value {
    color: var(--brand-color);
    font-size: 20px;
    font-weight: 700;
}

/* ========================================
   Filters Section
   ======================================== */
.savings-container__filters {
    margin-top: var(--savings-spacing-large);
    padding-top: var(--savings-spacing-large);
    border-top: 2px solid var(--savings-border);
}

    .savings-container__filters h5 {
        color: var(--savings-text-primary);
        font-size: 18px;
        font-weight: 600;
        margin-bottom: var(--savings-spacing-medium);
    }

/* ========================================
   Filter Option 1: Select Dropdown (NEW)
   ======================================== */
.savings-container__filter-select-wrapper {
    max-width: 400px;
}

.savings-container__filter-select {
    width: 100%;
    padding: 12px 16px;
    font-size: 16px;
    font-weight: 500;
    color: var(--savings-text-primary);
    background-color: #FFFFFF;
    border: 2px solid var(--savings-border);
    border-radius: var(--savings-border-radius-medium);
    cursor: pointer;
    transition: var(--savings-transition);
    outline: none;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23212121' d='M6 9L1 4h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center;
    padding-right: 40px;
}

    .savings-container__filter-select:hover:not(:disabled) {
        border-color: var(--brand-color);
        box-shadow: var(--savings-shadow-light);
    }

    .savings-container__filter-select:focus {
        border-color: var(--brand-color);
        box-shadow: 0 0 0 3px var(--brand-color-rgba-01);
    }

    .savings-container__filter-select:disabled {
        opacity: 0.6;
        cursor: not-allowed;
        background-color: #F5F5F5;
    }

    .savings-container__filter-select option {
        padding: 12px;
        font-size: 16px;
    }

/* ========================================
   Filter Option 2: Button Cards (ORIGINAL)
   ======================================== */
.savings-container__filter-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: var(--savings-spacing-small);
}

.savings-container__filter-button {
    background-color: #FFFFFF;
    color: var(--savings-text-primary);
    border: 2px solid var(--savings-border);
    padding: 10px 20px;
    border-radius: var(--savings-border-radius-medium);
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: var(--savings-transition);
    outline: none;
}

    .savings-container__filter-button:hover:not(:disabled) {
        background-color: #F8F9FA;
        border-color: var(--brand-color);
        color: var(--brand-color);
        transform: translateY(-2px);
        box-shadow: var(--savings-shadow-light);
    }

    .savings-container__filter-button:disabled {
        opacity: 0.6;
        cursor: not-allowed;
    }

.savings-container__filter-button--active {
    background-color: var(--brand-color);
    color: var(--brand-text-color);
    border-color: var(--brand-color);
    box-shadow: var(--savings-shadow-medium);
}

    .savings-container__filter-button--active:hover {
        background-color: var(--brand-color-dark-8);
        border-color: var(--brand-color-dark-8);
    }

/* ========================================
   Loader Section
   ======================================== */
.savings-container__loader {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: var(--savings-spacing-large) 0;
    gap: var(--savings-spacing-medium);
}

    .savings-container__loader p {
        color: var(--savings-text-secondary);
        font-size: 16px;
        margin: 0;
    }

/* ========================================
   Responsive Design - Mobile (< 768px)
   ======================================== */
@media screen and (max-width: 767px) {
    .savings-container {
        padding: var(--savings-spacing-medium);
        border-radius: var(--savings-border-radius-medium);
    }

    .savings-container__header h3 {
        font-size: 20px;
    }

    .savings-container__total-section {
        padding: var(--savings-spacing-medium);
    }

    .savings-container__total {
        font-size: 32px;
    }

    .savings-container__message {
        font-size: 14px;
        padding: var(--savings-spacing-small);
    }

    .savings-container__breakdown h5,
    .savings-container__filters h5 {
        font-size: 16px;
    }

    .savings-container__category {
        padding: var(--savings-spacing-small);
        flex-direction: column;
        align-items: flex-start;
        gap: var(--savings-spacing-small);
    }

    .savings-container__category-name {
        font-size: 14px;
    }

    .savings-container__category-value {
        font-size: 18px;
    }

    /* Select dropdown - Mobile */
    .savings-container__filter-select-wrapper {
        max-width: 100%;
    }

    .savings-container__filter-select {
        font-size: 14px;
        padding: 10px 12px;
        padding-right: 36px;
    }

    /* Button cards - Mobile */
    .savings-container__filter-buttons {
        flex-direction: column;
        gap: var(--savings-spacing-small);
    }

    .savings-container__filter-button {
        width: 100%;
        padding: 12px 16px;
        font-size: 14px;
    }
}

/* ========================================
   Responsive Design - Tablet (768px - 1024px)
   ======================================== */
@media screen and (min-width: 768px) and (max-width: 1024px) {
    .savings-container {
        padding: var(--savings-spacing-large);
    }

    .savings-container__total {
        font-size: 40px;
    }

    .savings-container__categories {
        grid-template-columns: 1fr;
    }

    .savings-container__filter-buttons {
        justify-content: flex-start;
    }

    .savings-container__filter-button {
        flex: 0 1 auto;
    }
}

/* ========================================
   Responsive Design - Desktop (> 1024px)
   ======================================== */
@media screen and (min-width: 1025px) {
    .savings-container {
        padding: 32px;
    }

    .savings-container__categories {
        grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    }

    .savings-container__filter-buttons {
        justify-content: flex-start;
    }

    .savings-container__filter-button {
        flex: 0 1 auto;
        min-width: 150px;
    }
}

/* ========================================
   Accessibility Improvements
   ======================================== */
.savings-container__filter-button:focus-visible {
    outline: 3px solid var(--brand-color);
    outline-offset: 2px;
}

/* Print Styles */
@media print {
    .savings-container {
        box-shadow: none;
        border: 1px solid var(--savings-border);
    }

    .savings-container__filter-buttons {
        display: none;
    }

    .savings-container__loader {
        display: none;
    }
}