/* PV Exchange Rates - Style */

.pv-exchange-wrapper {
    font-family: system-ui, -apple-system, sans-serif;
    max-width: 1200px;
    margin: 40px auto;
    padding: 0 20px;
}

/* Header */
.pv-exchange-header {
    background: linear-gradient(135deg, #00a8cc, #0077b6);
    border-radius: 16px;
    padding: 30px;
    margin-bottom: 30px;
    color: #fff;
    box-shadow: 0 8px 20px rgba(0,168,204,0.3);
}

.pv-exchange-title {
    margin: 0 0 15px;
    font-size: 2rem;
    font-weight: 700;
    text-align: center;
}

.pv-exchange-meta {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 20px;
    flex-wrap: wrap;
    font-size: 14px;
}

.pv-exchange-base,
.pv-exchange-update {
    opacity: 0.95;
}

.pv-exchange-base strong,
.pv-exchange-update strong {
    font-weight: 700;
}

.pv-refresh-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    background: rgba(255,255,255,0.2);
    border: 2px solid rgba(255,255,255,0.3);
    border-radius: 8px;
    color: #fff;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
}

.pv-refresh-btn:hover {
    background: rgba(255,255,255,0.3);
    transform: translateY(-2px);
}

.pv-refresh-btn .dashicons {
    font-size: 18px;
    width: 18px;
    height: 18px;
}

.pv-refresh-btn.loading .dashicons {
    animation: spin 1s linear infinite;
}

@keyframes spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

/* Grille */
.pv-exchange-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 20px;
}

/* Cartes */
.pv-exchange-card {
    background: #fff;
    border-radius: 16px;
    padding: 20px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.08);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    border: 2px solid transparent;
}

.pv-exchange-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 30px rgba(0,0,0,0.15);
}

/* Tendances */
.pv-exchange-card.pv-trend-up {
    border-color: #27ae60;
    background: linear-gradient(135deg, #fff 0%, #e8f8f5 100%);
}

.pv-exchange-card.pv-trend-down {
    border-color: #e74c3c;
    background: linear-gradient(135deg, #fff 0%, #fadbd8 100%);
}

.pv-exchange-card.pv-trend-stable {
    border-color: #95a5a6;
}

/* Header carte */
.pv-card-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 15px;
}

.pv-flag {
    font-size: 32px;
    line-height: 1;
}

.pv-currency-info {
    display: flex;
    flex-direction: column;
}

.pv-currency-code {
    font-size: 1.2rem;
    font-weight: 700;
    color: #2c3e50;
}

.pv-currency-name {
    font-size: 13px;
    color: #7f8c8d;
}

/* Body carte */
.pv-card-body {
    margin: 20px 0;
}

.pv-rate {
    display: flex;
    align-items: baseline;
    gap: 8px;
}

.pv-rate-value {
    font-size: 2rem;
    font-weight: 700;
    color: #0077b6;
}

.pv-rate-symbol {
    font-size: 1.2rem;
    color: #7f8c8d;
    font-weight: 600;
}

/* Footer carte */
.pv-card-footer {
    padding-top: 15px;
    border-top: 2px solid #ecf0f1;
}

.pv-trend-indicator {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    font-weight: 600;
}

.pv-trend-up .pv-trend-indicator {
    color: #27ae60;
}

.pv-trend-down .pv-trend-indicator {
    color: #e74c3c;
}

.pv-trend-stable .pv-trend-indicator {
    color: #95a5a6;
}

.pv-trend-icon {
    font-size: 18px;
}

/* Responsive */
@media (max-width: 900px) {
    .pv-exchange-grid {
        grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    }
    
    .pv-exchange-title {
        font-size: 1.6rem;
    }
}

@media (max-width: 600px) {
    .pv-exchange-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 15px;
    }
    
    .pv-exchange-header {
        padding: 20px;
    }
    
    .pv-exchange-title {
        font-size: 1.4rem;
    }
    
    .pv-exchange-meta {
        flex-direction: column;
        gap: 10px;
        font-size: 13px;
    }
    
    .pv-exchange-card {
        padding: 15px;
    }
    
    .pv-rate-value {
        font-size: 1.5rem;
    }
}

@media (max-width: 400px) {
    .pv-exchange-grid {
        grid-template-columns: 1fr;
    }
}

/* Animation de chargement */
.pv-exchange-card.loading {
    opacity: 0.6;
    pointer-events: none;
}

.pv-exchange-card.loading .pv-rate-value {
    animation: pulse 1.5s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}
