/* ==========================================
   PROFESSIONAL TUTORIAL STYLES
   ========================================== */

.tutorial-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.75);
    backdrop-filter: blur(2px);
    z-index: 10000;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.tutorial-overlay.tutorial-visible {
    opacity: 1;
}

.tutorial-card {
    position: fixed;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: 12px;
    padding: 0;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4);
    z-index: 10002;
    opacity: 0;
    transform: translateY(-20px);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    max-width: 90vw;
    max-height: 90vh;
    overflow: hidden;
}

.tutorial-card.tutorial-visible {
    opacity: 1;
    transform: translateY(0);
}

.tutorial-card-center {
    top: 50% !important;
    left: 50% !important;
    transform: translate(-50%, -50%) !important;
    max-width: 500px !important;
}

.tutorial-card-center.tutorial-visible {
    transform: translate(-50%, -50%) !important;
}

.tutorial-card-content {
    padding: 2rem;
}

.tutorial-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1rem;
}

.tutorial-title {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-text-primary);
    margin: 0;
}

.tutorial-close {
    background: transparent;
    border: none;
    font-size: 2rem;
    color: var(--color-text-tertiary);
    cursor: pointer;
    padding: 0;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 6px;
    transition: all 0.2s ease;
}

.tutorial-close:hover {
    background: var(--color-bg-tertiary);
    color: var(--color-text-primary);
}

.tutorial-description {
    color: var(--color-text-secondary);
    font-size: 1rem;
    line-height: 1.6;
    margin: 0 0 1.5rem 0;
}

.tutorial-progress {
    margin-bottom: 1.5rem;
}

.tutorial-progress-bar {
    width: 100%;
    height: 4px;
    background: var(--color-bg-tertiary);
    border-radius: 2px;
    overflow: hidden;
    margin-bottom: 0.5rem;
}

.tutorial-progress-fill {
    height: 100%;
    background: var(--color-accent-primary);
    transition: width 0.3s ease;
    border-radius: 2px;
}

.tutorial-step-counter {
    font-size: 0.875rem;
    color: var(--color-text-tertiary);
}

.tutorial-actions {
    display: flex;
    gap: 0.75rem;
}

.tutorial-btn {
    flex: 1;
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
    font-family: inherit;
}

.tutorial-btn-primary {
    background: var(--color-accent-primary);
    color: var(--color-bg-primary);
}

.tutorial-btn-primary:hover {
    background: var(--color-accent-hover);
    transform: translateY(-1px);
}

.tutorial-btn-secondary {
    background: var(--color-bg-tertiary);
    color: var(--color-text-primary);
    border: 1px solid var(--color-border);
}

.tutorial-btn-secondary:hover {
    background: var(--color-bg-secondary);
}

.tutorial-highlight {
    border: 3px solid var(--color-accent-primary);
    border-radius: 8px;
    box-shadow: 0 0 0 4px rgba(102, 126, 234, 0.2);
    z-index: 10001;
    animation: tutorialPulse 2s ease-in-out infinite;
}

@keyframes tutorialPulse {
    0%, 100% {
        box-shadow: 0 0 0 4px rgba(102, 126, 234, 0.2);
    }
    50% {
        box-shadow: 0 0 0 8px rgba(102, 126, 234, 0.3);
    }
}

/* Mobile responsive */
@media (max-width: 768px) {
    .tutorial-card {
        max-width: calc(100vw - 2rem);
        max-height: calc(100vh - 2rem);
    }

    .tutorial-card-content {
        padding: 1.5rem;
    }

    .tutorial-title {
        font-size: 1.25rem;
    }

    .tutorial-description {
        font-size: 0.9375rem;
    }

    .tutorial-actions {
        flex-direction: column;
    }

    .tutorial-btn {
        width: 100%;
    }
}

/* Accessibility */
@media (prefers-reduced-motion: reduce) {
    .tutorial-overlay,
    .tutorial-card,
    .tutorial-highlight {
        animation: none !important;
        transition: none !important;
    }
}

/* Print */
@media print {
    .tutorial-overlay,
    .tutorial-card,
    .tutorial-highlight {
        display: none !important;
    }
}