/**
 * Forms Components CSS
 * Material Design 3 form elements for Social Tap Analytics
 */

/* ===== BASE FORM STYLES ===== */
.form-group {
    margin-bottom: var(--spacing-lg);
}

.form-row {
    display: flex;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.form-row .form-group {
    flex: 1;
    margin-bottom: 0;
}

/* ===== INPUT FIELDS ===== */
.input-field {
    position: relative;
    margin-bottom: var(--spacing-lg);
}

.input-label {
    display: block;
    font: var(--body-medium);
    color: var(--on-surface-variant);
    margin-bottom: var(--spacing-xs);
    font-weight: 500;
}

.input-label.required::after {
    content: ' *';
    color: var(--error);
}

.input-control {
    width: 100%;
    padding: var(--spacing-md);
    border: 1px solid var(--outline);
    border-radius: var(--radius-sm);
    font: var(--body-large);
    color: var(--on-surface);
    background: var(--surface);
    transition: all 0.2s ease;
    box-sizing: border-box;
}

.input-control::placeholder {
    color: var(--on-surface-variant);
    opacity: 0.7;
}

.input-control:hover {
    border-color: var(--on-surface);
}

.input-control:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 2px rgba(139, 69, 19, 0.2);
}

.input-control:disabled {
    background: var(--surface-variant);
    color: var(--on-surface-variant);
    cursor: not-allowed;
    opacity: 0.6;
}

/* Input variants */
.input-control.large {
    padding: var(--spacing-lg);
    font: var(--body-large);
}

.input-control.small {
    padding: var(--spacing-sm);
    font: var(--body-small);
}

/* ===== TEXTAREA ===== */
.textarea-control {
    width: 100%;
    padding: var(--spacing-md);
    border: 1px solid var(--outline);
    border-radius: var(--radius-sm);
    font: var(--body-large);
    color: var(--on-surface);
    background: var(--surface);
    transition: all 0.2s ease;
    resize: vertical;
    min-height: 120px;
}

.textarea-control:hover {
    border-color: var(--on-surface);
}

.textarea-control:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 2px rgba(139, 69, 19, 0.2);
}

/* ===== SELECT FIELDS ===== */
.select-field {
    position: relative;
    margin-bottom: var(--spacing-lg);
}

.select-control {
    width: 100%;
    padding: var(--spacing-md);
    border: 1px solid var(--outline);
    border-radius: var(--radius-sm);
    font: var(--body-large);
    color: var(--on-surface);
    background: var(--surface);
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml;charset=US-ASCII,<svg xmlns='http://www.w3.org/2000/svg' width='24' height='24' viewBox='0 0 24 24'><path fill='%23666' d='M7 10l5 5 5-5z'/></svg>");
    background-repeat: no-repeat;
    background-position: right var(--spacing-md) center;
    background-size: 20px;
    padding-right: calc(var(--spacing-md) + 32px);
    transition: all 0.2s ease;
}

.select-control:hover {
    border-color: var(--on-surface);
}

.select-control:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 2px rgba(139, 69, 19, 0.2);
}

.select-control:disabled {
    background-color: var(--surface-variant);
    color: var(--on-surface-variant);
    cursor: not-allowed;
    opacity: 0.6;
}

/* ===== CHECKBOXES ===== */
.checkbox-field {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
    cursor: pointer;
}

.checkbox-control {
    width: 18px;
    height: 18px;
    border: 2px solid var(--outline);
    border-radius: var(--radius-xs);
    background: var(--surface);
    cursor: pointer;
    position: relative;
    transition: all 0.2s ease;
    flex-shrink: 0;
    margin-top: 3px;
}

.checkbox-control:hover {
    border-color: var(--primary);
}

.checkbox-control:checked {
    background: var(--primary);
    border-color: var(--primary);
}

.checkbox-control:checked::after {
    content: '✓';
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    color: var(--on-primary);
    font-size: 12px;
    font-weight: bold;
}

.checkbox-control:focus {
    outline: 2px solid var(--primary);
    outline-offset: 2px;
}

.checkbox-control:disabled {
    background: var(--surface-variant);
    border-color: var(--outline-variant);
    cursor: not-allowed;
}

.checkbox-label {
    font: var(--body-medium);
    color: var(--on-surface);
    cursor: pointer;
    line-height: 1.4;
}

/* ===== RADIO BUTTONS ===== */
.radio-group {
    margin-bottom: var(--spacing-lg);
}

.radio-group-label {
    display: block;
    font: var(--body-medium);
    color: var(--on-surface-variant);
    margin-bottom: var(--spacing-sm);
    font-weight: 500;
}

.radio-field {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-sm);
    cursor: pointer;
}

.radio-control {
    width: 18px;
    height: 18px;
    border: 2px solid var(--outline);
    border-radius: 50%;
    background: var(--surface);
    cursor: pointer;
    position: relative;
    transition: all 0.2s ease;
}

.radio-control:hover {
    border-color: var(--primary);
}

.radio-control:checked {
    border-color: var(--primary);
}

.radio-control:checked::after {
    content: '';
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    width: 8px;
    height: 8px;
    background: var(--primary);
    border-radius: 50%;
}

.radio-control:focus {
    outline: 2px solid var(--primary);
    outline-offset: 2px;
}

.radio-label {
    font: var(--body-medium);
    color: var(--on-surface);
    cursor: pointer;
}

/* ===== BUTTONS ===== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-lg);
    border: none;
    border-radius: 28px; /* Full pill shape */
    font: var(--label-large);
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
    text-decoration: none;
    position: relative;
    overflow: hidden;
    min-height: 40px;
    white-space: nowrap;
}

.btn:focus {
    outline: 2px solid var(--primary);
    outline-offset: 2px;
}

.btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none !important;
}

/* Button variants */
.btn-primary {
    background: var(--primary);
    color: var(--on-primary);
}

.btn-primary:hover:not(:disabled) {
    background: var(--primary);
    filter: brightness(0.95);
    transform: translateY(-1px);
    box-shadow: var(--elevation-2);
}

.btn-secondary {
    background: var(--secondary-container);
    color: var(--on-secondary-container);
}

.btn-secondary:hover:not(:disabled) {
    background: var(--secondary-container);
    filter: brightness(0.95);
    transform: translateY(-1px);
    box-shadow: var(--elevation-1);
}

.btn-outline {
    background: transparent;
    color: var(--primary);
    border: 1px solid var(--primary);
}

.btn-outline:hover:not(:disabled) {
    background: var(--primary-container);
    color: var(--on-primary-container);
    transform: translateY(-1px);
    box-shadow: var(--elevation-1);
}

.btn-text {
    background: transparent;
    color: var(--primary);
    padding: var(--spacing-sm) var(--spacing-md);
}

.btn-text:hover:not(:disabled) {
    background: var(--primary-container);
    color: var(--on-primary-container);
}

.btn-icon {
    background: transparent;
    color: var(--on-surface-variant);
    border: 1px solid var(--outline);
    padding: var(--spacing-sm);
    width: 40px;
    height: 40px;
    border-radius: 28px; /* Pill shape */
}

.btn-icon:hover:not(:disabled) {
    background: var(--surface-variant);
    color: var(--on-surface);
    transform: translateY(-1px);
    box-shadow: var(--elevation-1);
}

/* Button sizes */
.btn-small, .btn-sm {
    padding: var(--spacing-xs) var(--spacing-md);
    font: var(--label-medium);
    min-height: 32px;
}

.btn-large {
    padding: var(--spacing-lg) var(--spacing-xl);
    font: var(--label-large);
    min-height: 48px;
}

/* ===== FORM VALIDATION ===== */
.input-field.error .input-control,
.select-field.error .select-control,
.textarea-field.error .textarea-control {
    border-color: var(--error);
}

.input-field.error .input-control:focus,
.select-field.error .select-control:focus,
.textarea-field.error .textarea-control:focus {
    box-shadow: 0 0 0 2px rgba(186, 26, 26, 0.2);
}

.input-field.success .input-control,
.select-field.success .select-control,
.textarea-field.success .textarea-control {
    border-color: var(--success);
}

.input-helper-text {
    font: var(--body-small);
    color: var(--on-surface-variant);
    margin-top: var(--spacing-xs);
}

.input-helper-text.error {
    color: var(--error);
}

.input-helper-text.success {
    color: var(--success);
}

/* ===== FORM LAYOUT ===== */
.form-grid {
    display: grid;
    gap: var(--spacing-lg);
}

.form-grid-2 {
    grid-template-columns: 1fr 1fr;
}

.form-grid-3 {
    grid-template-columns: 1fr 1fr 1fr;
}

.form-grid-auto {
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
}

.form-actions {
    display: flex;
    gap: var(--spacing-md);
    justify-content: flex-end;
    padding-top: var(--spacing-lg);
    border-top: 1px solid var(--outline-variant);
    margin-top: var(--spacing-xl);
}

.form-actions.center {
    justify-content: center;
}

.form-actions.start {
    justify-content: flex-start;
}

.form-actions.between {
    justify-content: space-between;
}

/* ===== SEARCH INPUTS ===== */
.search-field {
    position: relative;
}

.search-input {
    padding-left: calc(var(--spacing-md) + 32px);
    background-image: url("data:image/svg+xml;charset=US-ASCII,<svg xmlns='http://www.w3.org/2000/svg' width='24' height='24' viewBox='0 0 24 24'><path fill='%23666' d='M15.5 14h-.79l-.28-.27A6.471 6.471 0 0 0 16 9.5 6.5 6.5 0 1 0 9.5 16c1.61 0 3.09-.59 4.23-1.57l.27.28v.79l5 4.99L20.49 19l-4.99-5zm-6 0C7.01 14 5 11.99 5 9.5S7.01 5 9.5 5 14 7.01 14 9.5 11.99 14 9.5 14z'/></svg>");
    background-repeat: no-repeat;
    background-position: left var(--spacing-md) center;
    background-size: 20px;
}

.search-clear {
    position: absolute;
    right: var(--spacing-md);
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: var(--on-surface-variant);
    cursor: pointer;
    padding: var(--spacing-xs);
    border-radius: var(--radius-xs);
}

.search-clear:hover {
    background: var(--surface-variant);
    color: var(--on-surface);
}

/* ===== FLOATING ACTION BUTTON ===== */
.fab {
    position: fixed;
    bottom: var(--spacing-lg);
    right: var(--spacing-lg);
    width: 56px;
    height: 56px;
    border-radius: var(--radius-lg);
    background: var(--primary-container);
    color: var(--on-primary-container);
    border: none;
    box-shadow: var(--elevation-3);
    cursor: pointer;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
}

.fab:hover {
    box-shadow: var(--elevation-3);
    transform: scale(1.05);
}

.fab:focus {
    outline: 2px solid var(--primary);
    outline-offset: 2px;
}

/* ===== RESPONSIVE FORMS ===== */
@media (max-width: 768px) {
    .form-grid-2,
    .form-grid-3 {
        grid-template-columns: 1fr;
    }

    .form-row {
        flex-direction: column;
        gap: 0;
    }

    .form-row .form-group {
        margin-bottom: var(--spacing-lg);
    }

    .form-actions {
        flex-direction: column;
        align-items: stretch;
    }

    .form-actions.between {
        flex-direction: column-reverse;
    }

    .btn {
        width: 100%;
        justify-content: center;
    }

    .fab {
        bottom: var(--spacing-md);
        right: var(--spacing-md);
    }
}

/* ===== LOOKUP FORMS (for recommendations page) ===== */
.lookup-sections {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
}

.lookup-section {
    background: var(--surface);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    box-shadow: var(--elevation-1);
    border: 1px solid var(--outline-variant);
}

.lookup-section h3 {
    margin: 0 0 var(--spacing-sm) 0;
    color: var(--on-surface);
}

.lookup-section p {
    margin: 0 0 var(--spacing-lg) 0;
    color: var(--on-surface-variant);
}

.lookup-form {
    display: flex;
    gap: var(--spacing-sm);
    align-items: stretch;
    flex-wrap: wrap;
}

.lookup-form input[type="text"] {
    flex: 1;
    min-width: 200px;
    padding: var(--spacing-md);
    border: 1px solid var(--outline);
    border-radius: var(--radius-sm);
    font: var(--body-large);
    color: var(--on-surface);
    background: var(--surface);
    transition: all 0.2s ease;
}

.lookup-form input[type="text"]:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 2px rgba(139, 69, 19, 0.2);
}

.lookup-form button {
    white-space: nowrap;
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    border-radius: 28px; /* Ensure pill shape is applied */
    min-height: 40px;
    padding: var(--spacing-sm) var(--spacing-lg);
}

/* Retrain section */
.retrain-section {
    display: flex;
    justify-content: center;
    margin-top: var(--spacing-xl);
    padding-top: var(--spacing-xl);
    border-top: 1px solid var(--outline-variant);
}

.retrain-section button {
    border-radius: 28px; /* Ensure pill shape */
    min-height: 40px;
}

/* Responsive lookup form */
@media (max-width: 960px) {
    .lookup-sections {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 600px) {
    .lookup-form {
        flex-direction: column;
    }

    .lookup-form button {
        width: 100%;
        justify-content: center;
    }

    .lookup-form input[type="text"] {
        width: 100%;
        min-width: 100%;
    }
}

/* ===== RECOMMENDATION RESULTS ===== */
.recommendations-result {
    margin-top: var(--spacing-xl);
}

/* Selected item context card */
.selected-context-card {
    background: var(--primary-container);
    border-radius: var(--radius-md);
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
    border-left: 4px solid var(--primary);
}

.context-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-sm);
    color: var(--on-primary-container);
}

.context-header i {
    color: var(--primary);
}

.context-header .label-medium {
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-weight: 600;
}

.context-details {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-md);
    margin-top: var(--spacing-md);
}

.context-detail {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.context-detail-label {
    font: var(--label-small);
    color: var(--on-primary-container);
    opacity: 0.8;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.context-detail-value {
    font: var(--body-large);
    color: var(--on-primary-container);
    font-weight: 500;
}

/* Recommendations header */
.recommendations-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--spacing-lg);
}

.recommendations-header h4 {
    font: var(--title-medium);
    color: var(--on-surface);
    margin: 0;
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.recommendations-header i {
    color: var(--primary);
}

.recommendations-count {
    font: var(--label-medium);
    color: var(--on-surface-variant);
    background: var(--surface-variant);
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: var(--radius-full);
}

/* Recommendations grid */
.recommendations-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: var(--spacing-md);
}

.recommendation-card {
    background: var(--surface);
    border: 1px solid var(--outline-variant);
    border-radius: var(--radius-md);
    padding: var(--spacing-lg);
    transition: all 0.2s ease;
    position: relative;
    overflow: hidden;
}

.recommendation-card:hover {
    border-color: var(--primary);
    box-shadow: var(--elevation-2);
    transform: translateY(-2px);
}

/* Rank badge */
.rec-rank {
    position: absolute;
    top: var(--spacing-md);
    right: var(--spacing-md);
    width: 32px;
    height: 32px;
    background: var(--primary);
    color: var(--on-primary);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    font: var(--label-medium);
    font-weight: 600;
}

/* Product info */
.rec-product-name {
    font: var(--title-medium);
    color: var(--on-surface);
    margin: 0 0 var(--spacing-sm) 0;
    padding-right: 40px; /* Space for rank badge */
    line-height: 1.3;
}

.rec-category {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    font: var(--label-small);
    color: var(--on-surface-variant);
    background: var(--surface-variant);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-sm);
    margin-bottom: var(--spacing-md);
}

.rec-category i {
    width: 14px;
    height: 14px;
}

/* Metrics row */
.rec-metrics {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: var(--spacing-md);
    border-top: 1px solid var(--outline-variant);
    margin-top: var(--spacing-md);
}

.rec-score {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.rec-score-label {
    font: var(--label-small);
    color: var(--on-surface-variant);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.rec-score-value {
    font: var(--title-large);
    font-weight: 600;
    color: var(--primary);
}

.rec-price {
    font: var(--title-medium);
    color: var(--on-surface);
    font-weight: 600;
}

/* Empty state */
.recommendations-empty {
    text-align: center;
    padding: var(--spacing-xxl);
    color: var(--on-surface-variant);
}

.recommendations-empty i {
    width: 48px;
    height: 48px;
    color: var(--outline);
    margin-bottom: var(--spacing-md);
}

/* Card animation on load */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.recommendation-card {
    animation: fadeInUp 0.3s ease forwards;
    animation-delay: calc(var(--card-index, 0) * 0.05s);
    opacity: 0;
}

/* Stagger animation for cards */
.recommendation-card:nth-child(1) { --card-index: 0; }
.recommendation-card:nth-child(2) { --card-index: 1; }
.recommendation-card:nth-child(3) { --card-index: 2; }
.recommendation-card:nth-child(4) { --card-index: 3; }
.recommendation-card:nth-child(5) { --card-index: 4; }
.recommendation-card:nth-child(6) { --card-index: 5; }
.recommendation-card:nth-child(7) { --card-index: 6; }
.recommendation-card:nth-child(8) { --card-index: 7; }
.recommendation-card:nth-child(9) { --card-index: 8; }
.recommendation-card:nth-child(10) { --card-index: 9; }

/* Responsive */
@media (max-width: 960px) {
    .recommendations-grid {
        grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    }
}

@media (max-width: 600px) {
    .recommendations-grid {
        grid-template-columns: 1fr;
    }

    .context-details {
        grid-template-columns: 1fr;
    }

    .recommendations-header {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--spacing-sm);
    }
}

@media (prefers-reduced-motion: reduce) {
    .recommendation-card {
        animation: none;
        opacity: 1;
    }

    .recommendation-card:hover {
        transform: none;
    }
}

/* ===== TOGGLE GROUP ===== */
.toggle-group {
    display: inline-flex;
    gap: 0;
    border-radius: var(--radius-md);
    overflow: hidden;
    border: 1px solid var(--outline);
    background: var(--surface);
}

.toggle-btn {
    padding: var(--spacing-sm) var(--spacing-lg);
    background: var(--surface);
    border: none;
    border-right: 1px solid var(--outline);
    cursor: pointer;
    font-family: 'Google Sans', sans-serif;
    font-size: 14px;
    font-weight: 500;
    color: var(--on-surface);
    transition: all 0.2s ease;
    white-space: nowrap;
    min-height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.toggle-btn:last-child {
    border-right: none;
}

.toggle-btn:hover:not(.active) {
    background: var(--surface-variant);
}

.toggle-btn.active {
    background: var(--primary);
    color: var(--on-primary);
    font-weight: 700;
}

.toggle-btn:focus {
    outline: 2px solid var(--primary);
    outline-offset: -2px;
    z-index: 1;
}

.toggle-btn:disabled {
    background: var(--surface-variant);
    color: var(--on-surface-variant);
    cursor: not-allowed;
    opacity: 0.6;
}

/* Responsive toggle group */
@media (max-width: 600px) {
    .toggle-group {
        width: 100%;
    }

    .toggle-btn {
        flex: 1;
        padding: var(--spacing-sm) var(--spacing-md);
        font-size: 13px;
    }
}

/* ===== STACKED FILTER SECTION (Top Periods Page) ===== */
.filter-section-stacked {
    background: var(--surface);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
    box-shadow: var(--elevation-1);
    border: 1px solid var(--outline-variant);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.filter-row {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.filter-label {
    min-width: 110px;
    font-weight: 600;
    color: var(--on-surface);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-size: 12px;
    flex-shrink: 0;
}

.filter-row .toggle-group {
    display: inline-flex;
    flex: 0 0 auto;
}

.filter-row .toggle-btn {
    flex: 0 0 auto;
    min-width: auto;
}

/* Day of Week specific toggle group styling */
.dow-toggle-group {
    display: inline-flex;
    flex: 0 0 auto;
}

.dow-toggle-group .toggle-btn {
    min-width: 50px;
}

/* Responsive stacked filters */
@media (max-width: 768px) {
    .filter-row {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--spacing-sm);
    }

    .filter-label {
        min-width: auto;
    }

    .filter-row .toggle-group {
        width: 100%;
    }

    .dow-toggle-group {
        width: 100%;
    }
}

/* ===== CARD-BASED FILTER GROUPS (Sales YoY) ===== */
.filter-bar-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

.filter-bar-grid.filter-bar-two-col {
    grid-template-columns: repeat(2, 1fr);
}

.filter-card {
    background: var(--surface);
    border-radius: var(--radius-md);
    padding: var(--spacing-md);
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
    border: 1px solid var(--outline-variant);
    position: relative;
    transition: all 0.2s ease;
}

.filter-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 3px;
    height: 100%;
    border-radius: var(--radius-md) 0 0 var(--radius-md);
    transition: width 0.2s ease;
}

.filter-card:hover {
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.08);
}

/* Color accents for different filter types */
.filter-card-location::before {
    background: linear-gradient(180deg, #8B4513 0%, #A0522D 100%);
}

.filter-card-time::before {
    background: linear-gradient(180deg, #0277BD 0%, #0288D1 100%);
}

.filter-card-view::before {
    background: linear-gradient(180deg, #6A1B9A 0%, #7B1FA2 100%);
}

.filter-card-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    margin-bottom: var(--spacing-sm);
}

.filter-card-header i {
    flex-shrink: 0;
    width: 16px;
    height: 16px;
}

.filter-card-location .filter-card-header i {
    color: #8B4513;
}

.filter-card-time .filter-card-header i {
    color: #0277BD;
}

.filter-card-view .filter-card-header i {
    color: #6A1B9A;
}

.filter-card-header .label-medium {
    font-weight: 600;
    color: var(--on-surface);
    margin: 0;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-size: 12px;
}

.filter-card .toggle-group,
.filter-card .tabs-list {
    width: 100%;
}

.filter-card .toggle-btn,
.filter-card .tab-button {
    flex: 1;
}

/* Responsive adjustments */
@media (max-width: 960px) {
    .filter-bar-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }

    .filter-bar-grid.filter-bar-two-col {
        grid-template-columns: 1fr;
    }
}

/* ===== VIEW TABS SECTION (Sales YoY) ===== */
.view-tabs-section {
    margin-bottom: var(--spacing-md);
    display: flex;
    justify-content: flex-start;
    border-bottom: 2px solid var(--outline-variant);
}

.view-tabs-container {
    display: inline-flex;
    gap: 0;
}

.view-tab {
    background: transparent;
    border: none;
    border-bottom: 3px solid transparent;
    padding: var(--spacing-sm) var(--spacing-lg);
    cursor: pointer;
    font-family: 'Google Sans', sans-serif;
    font-size: 14px;
    font-weight: 500;
    color: var(--on-surface-variant);
    transition: all 0.2s ease;
    white-space: nowrap;
    position: relative;
    bottom: -2px;
}

.view-tab:hover:not(.active) {
    color: var(--on-surface);
    background: var(--surface-variant);
}

.view-tab.active {
    color: var(--primary);
    border-bottom-color: var(--primary);
    font-weight: 600;
}

.view-tab:focus {
    outline: 2px solid var(--primary);
    outline-offset: 2px;
}

/* Responsive view tabs */
@media (max-width: 600px) {
    .view-tabs-section {
        justify-content: stretch;
    }

    .view-tabs-container {
        width: 100%;
        display: flex;
    }

    .view-tab {
        flex: 1;
        padding: var(--spacing-sm) var(--spacing-md);
        font-size: 13px;
        text-align: center;
    }
}

@media (max-width: 600px) {
    .filter-card {
        padding: var(--spacing-md);
    }

    .filter-card-header {
        margin-bottom: var(--spacing-sm);
    }
}

/* ===== ACCESSIBILITY ===== */
@media (prefers-reduced-motion: reduce) {
    .btn,
    .input-control,
    .select-control,
    .checkbox-control,
    .radio-control,
    .fab,
    .toggle-btn,
    .filter-card,
    .filter-card::before {
        transition: none;
    }

    .btn:hover,
    .fab:hover {
        transform: none;
    }
}

/* High contrast mode */
@media (prefers-contrast: high) {
    .input-control,
    .select-control,
    .textarea-control {
        border: 2px solid var(--on-surface);
    }

    .checkbox-control,
    .radio-control {
        border: 2px solid var(--on-surface);
    }

    .btn-outline,
    .btn-icon {
        border: 2px solid currentColor;
    }

    .filter-card {
        border: 2px solid var(--outline);
    }
}