/* =========================================
   RATING UI STYLES
   COSTA Industries - ML Recommendation System
   ========================================= */

/* ===== RATING CONTAINER ===== */

.article-rating-container {
    display: flex;
    align-items: center;
    gap: 8px; /* Reduced gap to save space */
    margin-top: 12px;
    padding: 10px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 8px;
    transition: all 0.3s ease;
    flex-wrap: wrap; /* Allow wrapping if needed */
}

.article-rating-container:hover {
    background: rgba(255, 255, 255, 0.08);
}

/* Rating submitted animation */
.article-rating-container.rating-submitted {
    animation: pulseGreen 0.6s ease;
}

@keyframes pulseGreen {
    0%, 100% {
        background: rgba(255, 255, 255, 0.05);
        transform: scale(1);
    }
    50% {
        background: rgba(76, 175, 80, 0.2);
        transform: scale(1.02);
    }
}

/* ===== ML SCORE BADGE ===== */

.article-score-badge,
.ml-score-badge {
    display: flex;
    align-items: center;
    gap: 4px; /* Reduced gap */
    padding: 4px 10px; /* Reduced padding */
    border-radius: 20px;
    font-size: 0.8125rem; /* Slightly smaller */
    font-weight: 600;
    white-space: nowrap;
    transition: all 0.3s ease;
    cursor: help;
    flex-shrink: 0; /* Don't compress badge */
}

.article-score-badge .score-icon,
.ml-score-badge .badge-icon {
    font-size: 0.9rem; /* Slightly smaller icon */
}

.article-score-badge .score-value,
.ml-score-badge .badge-score {
    font-family: 'Courier New', monospace;
    letter-spacing: 0.5px;
}

/* Badge color variants */
.score-excellent,
.ml-score-badge.score-excellent {
    background: linear-gradient(135deg, #4caf50 0%, #66bb6a 100%);
    color: white;
    box-shadow: 0 2px 8px rgba(76, 175, 80, 0.3);
}

.score-good,
.ml-score-badge.score-good {
    background: linear-gradient(135deg, #2196f3 0%, #42a5f5 100%);
    color: white;
    box-shadow: 0 2px 8px rgba(33, 150, 243, 0.3);
}

.score-neutral,
.ml-score-badge.score-neutral {
    background: linear-gradient(135deg, #ff9800 0%, #ffa726 100%);
    color: white;
    box-shadow: 0 2px 8px rgba(255, 152, 0, 0.3);
}

.score-low,
.ml-score-badge.score-low {
    background: linear-gradient(135deg, #9e9e9e 0%, #bdbdbd 100%);
    color: white;
    box-shadow: 0 2px 8px rgba(158, 158, 158, 0.3);
}

.article-score-badge:hover,
.ml-score-badge:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

/* ===== STAR RATING ===== */

.star-rating {
    display: flex;
    gap: 2px; /* Reduced gap between stars */
    align-items: center;
    flex-shrink: 0; /* Don't compress stars */
}

.star {
    font-size: 1.4rem; /* Slightly smaller stars */
    cursor: pointer;
    transition: all 0.2s ease;
    user-select: none;
    opacity: 0.7;
}

.star:hover {
    transform: scale(1.2);
    opacity: 1;
}

.star.filled {
    opacity: 1;
    animation: starPop 0.3s ease;
}

@keyframes starPop {
    0% { transform: scale(1); }
    50% { transform: scale(1.3); }
    100% { transform: scale(1); }
}

/* Keyboard focus */
.star:focus {
    outline: 2px solid #2196f3;
    outline-offset: 2px;
    border-radius: 4px;
}

/* ===== RATING LABEL ===== */

.rating-label {
    font-size: 0.8125rem; /* Slightly smaller to fit text */
    color: rgba(255, 255, 255, 0.7);
    font-weight: 500;
    min-width: 90px; /* Reduced to fit in available space */
    flex-shrink: 0; /* Don't shrink */
    flex-grow: 0; /* Don't grow */
    text-align: left; /* Align left for better readability */
    white-space: nowrap; /* Keep text on one line */
    transition: color 0.2s ease;
}

.article-rating-container:hover .rating-label {
    color: rgba(255, 255, 255, 0.9);
}

/* ===== RESPONSIVE ===== */

@media (max-width: 768px) {
    .article-rating-container {
        flex-direction: column;
        align-items: flex-start;
        gap: 8px;
    }

    .article-score-badge,
    .ml-score-badge {
        font-size: 0.75rem;
        padding: 4px 10px;
    }

    .star {
        font-size: 1.25rem;
    }

    .rating-label {
        font-size: 0.75rem;
        min-width: 90px;
    }
}

/* ===== INTEGRATION WITH EXISTING ARTICLE CARDS ===== */

/* If using with feed-ai.html article cards */
.article-card .article-rating-container {
    margin-top: auto; /* Push to bottom of card */
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 12px;
}

/* ===== LOADING STATE ===== */

.article-rating-container.loading {
    opacity: 0.5;
    pointer-events: none;
}

.article-rating-container.loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 20px;
    height: 20px;
    margin: -10px 0 0 -10px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-top-color: #2196f3;
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* ===== TOOLTIP (Optional enhancement) ===== */

.article-score-badge::before,
.ml-score-badge::before {
    content: attr(title);
    position: absolute;
    bottom: 100%;
    left: 50%;
    transform: translateX(-50%) translateY(-8px);
    padding: 6px 12px;
    background: rgba(0, 0, 0, 0.9);
    color: white;
    font-size: 0.75rem;
    border-radius: 4px;
    white-space: nowrap;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.2s ease, transform 0.2s ease;
}

.article-score-badge:hover::before,
.ml-score-badge:hover::before {
    opacity: 1;
    transform: translateX(-50%) translateY(-12px);
}

/* ===== DARK/LIGHT MODE SUPPORT ===== */

@media (prefers-color-scheme: light) {
    .article-rating-container {
        background: rgba(0, 0, 0, 0.05);
    }

    .article-rating-container:hover {
        background: rgba(0, 0, 0, 0.08);
    }

    .rating-label {
        color: rgba(0, 0, 0, 0.7);
    }

    .article-rating-container:hover .rating-label {
        color: rgba(0, 0, 0, 0.9);
    }
}

/* ===== ACCESSIBILITY ===== */

.star:focus-visible {
    outline: 2px solid #2196f3;
    outline-offset: 2px;
}

/* Reduced motion support */
@media (prefers-reduced-motion: reduce) {
    .star,
    .article-score-badge,
    .ml-score-badge,
    .article-rating-container {
        transition: none;
        animation: none;
    }

    .star:hover {
        transform: none;
    }

    .article-score-badge:hover,
    .ml-score-badge:hover {
        transform: none;
    }
}