/**
 * Styles pour le Mode Démo (Sprint 17)
 */

/* Bandeau Mode Démo */
.demo-banner {
    background: linear-gradient(135deg, #ff6b35 0%, #f7931e 100%);
    color: white;
    padding: 12px 20px;
    text-align: center;
    font-weight: 500;
    font-size: 14px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.demo-banner a {
    color: white;
    text-decoration: underline;
    font-weight: 600;
    margin-left: 8px;
}

.demo-banner a:hover {
    opacity: 0.8;
}

/* Divider pour séparer login et bouton démo */
.divider {
    display: flex;
    align-items: center;
    text-align: center;
    margin: 24px 0;
    color: #6b7280;
}

.divider::before,
.divider::after {
    content: '';
    flex: 1;
    border-bottom: 1px solid #e5e7eb;
}

.divider span {
    padding: 0 16px;
    font-size: 12px;
    text-transform: uppercase;
    font-weight: 500;
}

/* Bouton Mode Démo */
.demo-btn {
    width: 100%;
    padding: 14px 20px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border: none;
    border-radius: 8px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 12px rgba(102, 126, 234, 0.3);
}

.demo-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(102, 126, 234, 0.4);
}

.demo-btn:active {
    transform: translateY(0);
}

/* Container du bouton démo */
#demo-mode-container {
    margin-top: 8px;
}

#demo-mode-container .hint {
    margin-top: 12px;
    text-align: center;
}

/* Overlay et Tooltip pour le Tour guidé */
#demo-tour-overlay {
    animation: fadeIn 0.3s ease-in-out;
}

#demo-tour-tooltip {
    animation: slideIn 0.3s ease-out;
}

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

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translate(-50%, -40%);
    }
    to {
        opacity: 1;
        transform: translate(-50%, -50%);
    }
}

/* Badge "DÉMO" sur les cartes en mode démo */
.demo-badge {
    display: inline-block;
    background: #ff6b35;
    color: white;
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    margin-left: 8px;
    vertical-align: middle;
}

/* Watermark subtil sur les graphiques en mode démo */
.demo-watermark {
    position: absolute;
    bottom: 10px;
    right: 10px;
    color: rgba(255, 107, 53, 0.3);
    font-size: 12px;
    font-weight: 600;
    pointer-events: none;
}

/* Animations pour attirer l'attention */
@keyframes pulse {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.7;
    }
}

.demo-highlight {
    animation: pulse 2s ease-in-out infinite;
}

/* Responsive */
@media (max-width: 768px) {
    .demo-banner {
        font-size: 12px;
        padding: 10px 16px;
    }

    #demo-tour-tooltip {
        max-width: 90%;
        padding: 20px;
    }

    .demo-btn {
        padding: 12px 16px;
        font-size: 14px;
    }
}