/* ============================================
   AI COACH CARD STYLES
   Beautiful coach card UI and modals
   ============================================ */

/* Coach Cards Grid */
.coaches-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 20px;
    margin-bottom: 32px;
}

/* Individual Coach Card */
.coach-card {
    background: linear-gradient(135deg, var(--bg-card) 0%, var(--bg-secondary) 100%);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 20px;
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
    gap: 16px;
    position: relative;
    overflow: hidden;
}

.coach-card:hover {
    transform: translateY(-4px);
    border-color: var(--primary);
    box-shadow: 0 12px 32px rgba(16, 185, 129, 0.2);
}

.coach-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--primary), var(--accent));
    opacity: 0;
    transition: opacity 0.3s ease;
}

.coach-card:hover::before {
    opacity: 1;
}

/* Coach Card Header */
.coach-card-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 8px;
}

.coach-avatar {
    font-size: 40px;
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-tertiary);
    border-radius: 12px;
}

.coach-info {
    flex: 1;
}

.coach-name {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0;
}

.coach-specialty {
    font-size: 13px;
    color: var(--text-secondary);
    margin: 4px 0 0 0;
}

.coach-tier-badge {
    background: linear-gradient(135deg, #10b981, #059669);
    color: white;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 11px;
    font-weight: 600;
    white-space: nowrap;
}

.coach-tier-badge.free {
    background: linear-gradient(135deg, #f59e0b, #d97706);
}

/* Coach Stats */
.coach-stats {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 12px;
    padding: 12px 0;
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
}

.coach-stat {
    text-align: center;
}

.stat-label {
    display: block;
    font-size: 12px;
    color: var(--text-secondary);
    margin-bottom: 4px;
}

.stat-value {
    display: block;
    font-size: 18px;
    font-weight: 700;
    color: var(--primary);
}

/* Picks Preview */
.coach-picks-preview {
    min-height: 60px;
}

.picks-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.pick-item {
    background: var(--bg-tertiary);
    border-radius: 8px;
    padding: 8px 12px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.pick-info {
    flex: 1;
}

.pick-game {
    display: block;
    font-size: 12px;
    color: var(--text-secondary);
    margin-bottom: 3px;
}

.pick-selection {
    display: block;
    font-size: 13px;
    font-weight: 600;
    color: var(--text-primary);
}

.pick-confidence {
    width: 30px;
    height: 20px;
    background: linear-gradient(90deg, var(--primary), var(--accent));
    border-radius: 4px;
    margin-left: 8px;
    position: relative;
}

.pick-confidence::after {
    content: attr(data-confidence);
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 10px;
    font-weight: 600;
    color: white;
}

.no-picks {
    text-align: center;
    color: var(--text-secondary);
    font-size: 13px;
    margin: 0;
    padding: 12px 0;
}

/* View Picks Button */
.view-picks-btn {
    width: 100%;
    margin-top: auto;
}

/* Loading Skeleton */
.coach-card.loading {
    opacity: 0.6;
    pointer-events: none;
}

.skeleton {
    background: linear-gradient(
        90deg,
        var(--bg-tertiary) 0%,
        var(--bg-secondary) 50%,
        var(--bg-tertiary) 100%
    );
    background-size: 200% 100%;
    animation: loading 1.5s infinite;
}

.skeleton-avatar {
    width: 48px;
    height: 48px;
    border-radius: 12px;
}

.skeleton-text {
    height: 12px;
    border-radius: 6px;
    margin: 8px 0;
}

.skeleton-text.short {
    width: 60%;
}

@keyframes loading {
    0% {
        background-position: 200% 0;
    }
    100% {
        background-position: -200% 0;
    }
}

/* ============================================
   COACH DETAIL MODAL
   ============================================ */

.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.7);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    padding: 16px;
    animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

.modal-content {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 24px;
    padding: 32px;
    max-width: 600px;
    width: 100%;
    max-height: 85vh;
    overflow-y: auto;
    position: relative;
    animation: slideUp 0.3s ease;
}

@keyframes slideUp {
    from {
        transform: translateY(40px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

.coach-detail-modal {
    padding: 24px;
}

.modal-close-btn {
    position: absolute;
    top: 16px;
    right: 16px;
    background: var(--bg-tertiary);
    border: none;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    color: var(--text-primary);
    transition: all 0.2s ease;
    z-index: 10;
}

.modal-close-btn:hover {
    background: var(--primary);
    color: white;
}

/* Coach Detail Header */
.coach-detail-header {
    text-align: center;
    margin-bottom: 32px;
}

.coach-avatar-large {
    font-size: 64px;
    margin-bottom: 16px;
}

.coach-detail-header h2 {
    font-size: 28px;
    margin-bottom: 8px;
}

.coach-strategy {
    color: var(--text-secondary);
    font-size: 14px;
    text-transform: capitalize;
}

/* Detail Stats */
.coach-detail-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
    margin-bottom: 32px;
}

.detail-stat {
    background: var(--bg-tertiary);
    border-radius: 12px;
    padding: 16px;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
}

.detail-stat i {
    font-size: 24px;
    color: var(--primary);
}

.detail-stat .label {
    display: block;
    font-size: 12px;
    color: var(--text-secondary);
}

.detail-stat .value {
    display: block;
    font-size: 20px;
    font-weight: 700;
    color: var(--text-primary);
}

/* Coach Picks Detail */
.coach-picks-detail {
    margin-bottom: 32px;
}

.coach-picks-detail h3 {
    margin-bottom: 16px;
}

.picks-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 12px;
}

.pick-card {
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 16px;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.pick-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 12px;
}

.pick-game {
    font-size: 13px;
    color: var(--text-secondary);
}

.confidence-badge {
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
    color: white;
}

.pick-body {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.pick-body p {
    margin: 0;
    font-size: 13px;
}

.pick-selection {
    color: var(--primary);
    font-weight: 600;
}

.pick-odds {
    color: var(--text-secondary);
}

.pick-reasoning {
    color: var(--text-secondary);
    line-height: 1.5;
}

.pick-time {
    font-size: 12px;
    color: var(--text-secondary);
    padding-top: 8px;
    border-top: 1px solid var(--border-color);
}

/* Empty State */
.empty-state {
    text-align: center;
    padding: 60px 24px;
    color: var(--text-secondary);
}

.empty-state h3 {
    margin-bottom: 8px;
}

/* Error State */
.error-state {
    text-align: center;
    padding: 60px 24px;
}

.error-state h3 {
    color: var(--danger);
    margin-bottom: 8px;
}

/* Responsive */
@media (max-width: 768px) {
    .coaches-grid {
        grid-template-columns: 1fr;
    }

    .coach-detail-stats {
        grid-template-columns: 1fr;
    }

    .modal-overlay {
        padding: 8px;
    }

    .modal-content {
        max-height: 90vh;
        padding: 16px;
        max-width: 95vw;
        border-radius: 16px;
    }

    .coach-detail-modal {
        padding: 12px;
    }

    .coach-stats {
        grid-template-columns: 1fr 1fr 1fr;
    }

    .coach-detail-header h2 {
        font-size: 20px;
        margin-bottom: 4px;
    }

    .coach-avatar-large {
        font-size: 48px;
        margin-bottom: 12px;
    }

    .coach-strategy {
        font-size: 12px;
    }

    .detail-stat .value {
        font-size: 16px;
    }

    .pick-card {
        padding: 12px;
    }

    .pick-header {
        flex-direction: column;
        gap: 8px;
    }
}

@media (max-width: 480px) {
    .modal-content {
        max-width: 95vw;
        padding: 12px;
        max-height: 95vh;
        border-radius: 12px;
    }

    .coach-detail-header {
        margin-bottom: 16px;
    }

    .coach-detail-header h2 {
        font-size: 18px;
        margin-bottom: 4px;
    }

    .coach-avatar-large {
        font-size: 36px;
        margin-bottom: 8px;
    }

    .coach-strategy {
        font-size: 11px;
    }

    .coach-detail-stats {
        grid-template-columns: 1fr;
        gap: 8px;
        margin-bottom: 16px;
    }

    .detail-stat {
        padding: 10px;
        gap: 4px;
    }

    .detail-stat i {
        font-size: 20px;
    }

    .detail-stat .value {
        font-size: 14px;
    }

    .detail-stat .label {
        font-size: 10px;
    }

    .coach-picks-detail {
        margin-bottom: 16px;
    }

    .coach-picks-detail h3 {
        font-size: 14px;
        margin-bottom: 12px;
    }

    .pick-card {
        padding: 10px;
        gap: 8px;
    }

    .pick-game {
        font-size: 11px;
    }

    .pick-selection {
        font-size: 12px;
    }

    .pick-body p {
        font-size: 12px;
    }
    
    .modal-close-btn {
        width: 32px;
        height: 32px;
        top: 12px;
        right: 12px;
    }
}