/* ==========================================================================
   Quotes Sidebar — Signals Page Layout, Quotes Panel, Star Rating & Popup
   ========================================================================== */

/* --- Signals Page Layout --- */

.signals-layout {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-8);
}

@media (min-width: 1024px) {
    .signals-layout {
        display: grid;
        grid-template-columns: 2fr 1fr;
        gap: var(--spacing-8);
        align-items: start;
    }
}

/* Column subheaders */
.signals-column-header {
    font-family: var(--font-family-primary);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-bold);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-slate-400);
    margin-bottom: var(--spacing-2);
    padding-left: var(--spacing-2);
}

@media (min-width: 768px) {
    .signals-articles .signals-column-header {
        grid-column: 1 / -1;
    }
}

.signals-articles {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-6);
}

@media (min-width: 768px) {
    .signals-articles {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* --- Sidebar --- */

.signals-sidebar {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-4);
    position: relative;
}

@media (min-width: 1024px) {
    .signals-sidebar {
        position: sticky;
        top: 6rem;
        max-height: calc(100vh - 8rem);
        overflow-y: auto;
        scrollbar-width: thin;
        scrollbar-color: var(--color-slate-300) transparent;
    }

    .signals-sidebar::-webkit-scrollbar {
        width: 4px;
    }

    .signals-sidebar::-webkit-scrollbar-thumb {
        background-color: var(--color-slate-300);
        border-radius: var(--radius-full);
    }
}

/* --- Quotes Panel --- */

.quotes-panel {
    background-color: white;
    border: 1px solid var(--color-slate-200);
    border-radius: var(--radius-xl);
    padding: var(--spacing-6);
}

/* --- Quote Items --- */

.quote-item {
    padding: var(--spacing-4) 0;
    border-bottom: 1px solid var(--color-slate-200);
    margin: 0;
}

.quote-item:last-child {
    border-bottom: none;
    padding-bottom: 0;
}

.quote-item:first-child {
    padding-top: 0;
}

.quote-item-text {
    font-family: var(--font-family-primary);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-regular);
    line-height: 1.6;
    color: var(--color-slate-600);
    margin-bottom: var(--spacing-2);
}

/* Curated quotes: italic */
.quote-item--curated .quote-item-text {
    font-style: italic;
}

/* Original insights: same treatment, no border */
.quote-item--original .quote-item-text {
    font-style: normal;
}

.quote-item-source {
    display: block;
    font-family: var(--font-family-primary);
    font-size: var(--font-size-xs);
    font-style: normal;
    font-weight: var(--font-weight-regular);
    color: var(--color-slate-400);
    margin-top: var(--spacing-1);
}

.quote-item-author {
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-regular);
    color: var(--color-slate-400);
}

.quote-item-date {
    font-size: var(--font-size-xs);
    color: var(--color-slate-400);
}

/* --- Star Rating --- */

.quotes-rating {
    margin-top: var(--spacing-6);
    padding-top: var(--spacing-4);
    border-top: 1px solid var(--color-slate-200);
    text-align: center;
}

.quotes-rating-prompt {
    font-size: var(--font-size-xs);
    color: var(--color-slate-400);
    margin-bottom: var(--spacing-2);
}

.quotes-stars {
    display: flex;
    justify-content: center;
    gap: var(--spacing-1);
}

.star-btn {
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--spacing-1);
    color: var(--color-slate-300);
    transition: color 0.15s, transform 0.15s;
    line-height: 1;
}

.star-btn .material-symbols-outlined {
    font-size: 1.5rem;
    font-variation-settings: 'FILL' 0;
    transition: font-variation-settings 0.15s;
}

.star-btn:hover,
.star-btn.hovered {
    color: #f59e0b;
    transform: scale(1.15);
}

.star-btn:hover .material-symbols-outlined,
.star-btn.hovered .material-symbols-outlined {
    font-variation-settings: 'FILL' 1;
}

.star-btn.selected {
    color: #f59e0b;
}

.star-btn.selected .material-symbols-outlined {
    font-variation-settings: 'FILL' 1;
}

/* --- Feedback Popup --- */

.quotes-feedback-popup {
    display: none;
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    z-index: 10;
}

.quotes-feedback-popup.active {
    display: block;
}

@media (min-width: 1024px) {
    .quotes-feedback-popup {
        top: auto;
        bottom: 0;
    }
}

.quotes-feedback-popup-inner {
    background-color: white;
    border: 1px solid var(--color-slate-200);
    border-radius: var(--radius-xl);
    padding: var(--spacing-6);
    box-shadow: var(--shadow-lg);
    position: relative;
}

.quotes-feedback-close {
    position: absolute;
    top: var(--spacing-3);
    right: var(--spacing-3);
    background: none;
    border: none;
    cursor: pointer;
    color: var(--color-slate-400);
    padding: var(--spacing-1);
    line-height: 1;
}

.quotes-feedback-close:hover {
    color: var(--color-slate-600);
}

.quotes-feedback-close .material-symbols-outlined {
    font-size: 1.25rem;
}

.quotes-feedback-heading {
    font-family: var(--font-family-primary);
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-semibold);
    color: var(--color-slate-900);
    margin-bottom: var(--spacing-4);
    padding-right: var(--spacing-8);
}

.quotes-feedback-options {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-2);
    margin-bottom: var(--spacing-4);
}

.quotes-feedback-option {
    display: flex;
    align-items: center;
    gap: var(--spacing-2);
    cursor: pointer;
}

.quotes-feedback-option input[type="checkbox"] {
    accent-color: var(--color-primary);
    width: 1rem;
    height: 1rem;
}

.quotes-feedback-option span {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    color: var(--color-slate-600);
}

.quotes-feedback-other-wrap {
    margin-bottom: var(--spacing-4);
}

.quotes-feedback-group {
    margin-bottom: var(--spacing-4);
}

.quotes-feedback-label {
    display: block;
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-bold);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-slate-500);
    margin-bottom: var(--spacing-1);
}

.quotes-feedback-input {
    font-family: var(--font-family-primary);
    font-size: var(--font-size-sm);
    color: var(--color-slate-900);
    background-color: var(--color-slate-100);
    border: 1px solid var(--color-slate-300);
    border-radius: var(--radius-md);
    padding: var(--spacing-2) var(--spacing-3);
    width: 100%;
    box-sizing: border-box;
    outline: none;
    transition: border-color 0.2s, box-shadow 0.2s;
}

.quotes-feedback-input:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(43, 75, 238, 0.15);
}

.quotes-feedback-input::placeholder {
    color: var(--color-slate-400);
}

.quotes-feedback-actions {
    display: flex;
    gap: var(--spacing-3);
}

.quotes-feedback-submit {
    font-family: var(--font-family-primary);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-bold);
    color: white;
    background-color: var(--color-primary);
    border: none;
    border-radius: var(--radius-lg);
    padding: var(--spacing-2) var(--spacing-6);
    cursor: pointer;
    transition: background-color 0.2s, transform 0.15s;
    letter-spacing: 0.025em;
    flex: 1;
}

.quotes-feedback-submit:hover {
    background-color: var(--color-primary-hover);
    transform: scale(1.02);
}

.quotes-feedback-submit:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

.quotes-feedback-no {
    font-family: var(--font-family-primary);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    color: var(--color-slate-500);
    background: none;
    border: 1px solid var(--color-slate-300);
    border-radius: var(--radius-lg);
    padding: var(--spacing-2) var(--spacing-4);
    cursor: pointer;
    transition: color 0.2s, border-color 0.2s;
}

.quotes-feedback-no:hover {
    color: var(--color-slate-700);
    border-color: var(--color-slate-400);
}

/* Success state */
.quotes-feedback-success {
    display: none;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: var(--spacing-3);
    padding: var(--spacing-6) var(--spacing-4);
}

.quotes-feedback-success.active {
    display: flex;
}

.quotes-feedback-success p {
    font-size: var(--font-size-sm);
    color: var(--color-slate-600);
}