/* Interactive Tutorial System CSS */

.tutorial-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.4);
    z-index: 9998;
    pointer-events: none;
    transition: opacity 0.3s ease;
}

.tutorial-overlay.hidden {
    opacity: 0;
    pointer-events: none;
}

.tutorial-spotlight {
    position: absolute;
    box-shadow: 0 0 0 9999px rgba(0, 0, 0, 0.4);
    border-radius: 4px;
    transition: all 0.3s ease;
    z-index: 9999;
    pointer-events: none;
}

.tutorial-tooltip {
    position: fixed;
    background: white;
    border-radius: 8px;
    padding: 20px;
    max-width: 350px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
    z-index: 10000;
    pointer-events: auto;
    max-height: calc(100vh - 40px);
    display: flex;
    flex-direction: column;
}

.tutorial-tooltip-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 12px;
}

.tutorial-tooltip-title {
    font-size: 18px;
    font-weight: bold;
    color: #333;
    margin: 0;
}

.tutorial-tooltip-close {
    background: none;
    border: none;
    font-size: 24px;
    color: #999;
    cursor: pointer;
    padding: 0;
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 4px;
    transition: background 0.2s;
}

.tutorial-tooltip-close:hover {
    background: #f0f0f0;
    color: #666;
}

.tutorial-tooltip-content {
    color: #555;
    line-height: 1.6;
    margin-bottom: 16px;
    flex: 1;
    overflow-y: auto;
    min-height: 0;
    scrollbar-width: thin;
    scrollbar-color: #ccc #f0f0f0;
    padding-right: 5px;
}

.tutorial-tooltip-content::-webkit-scrollbar {
    width: 8px;
}

.tutorial-tooltip-content::-webkit-scrollbar-track {
    background: #f0f0f0;
    border-radius: 4px;
}

.tutorial-tooltip-content::-webkit-scrollbar-thumb {
    background: #ccc;
    border-radius: 4px;
}

.tutorial-tooltip-content::-webkit-scrollbar-thumb:hover {
    background: #999;
}

.tutorial-tooltip-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.tutorial-tooltip-progress {
    color: #888;
    font-size: 14px;
}

.tutorial-tooltip-buttons {
    display: flex;
    gap: 8px;
}

.tutorial-button {
    padding: 8px 16px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 14px;
    font-weight: 500;
    transition: all 0.2s;
}

.tutorial-button-prev {
    background: #e0e0e0;
    color: #333;
}

.tutorial-button-prev:hover:not(:disabled) {
    background: #d0d0d0;
}

.tutorial-button-next {
    background: #4CAF50;
    color: white;
}

.tutorial-button-next:hover:not(:disabled) {
    background: #45a049;
}

.tutorial-button:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.tutorial-start-button {
    position: fixed;
    bottom: 20px;
    right: 20px;
    padding: 12px 24px;
    background: #2196F3;
    color: white;
    border: none;
    border-radius: 24px;
    cursor: pointer;
    font-size: 16px;
    font-weight: 500;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
    z-index: 1000;
    transition: all 0.3s;
}

.tutorial-start-button:hover {
    background: #1976D2;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
}

.tutorial-start-button.hidden {
    display: none;
}

/* Arrow pointing to highlighted element */
.tutorial-arrow {
    position: absolute;
    width: 0;
    height: 0;
    z-index: 9999;
}

.tutorial-arrow.arrow-top {
    border-left: 10px solid transparent;
    border-right: 10px solid transparent;
    border-bottom: 10px solid white;
}

.tutorial-arrow.arrow-bottom {
    border-left: 10px solid transparent;
    border-right: 10px solid transparent;
    border-top: 10px solid white;
}

.tutorial-arrow.arrow-left {
    border-top: 10px solid transparent;
    border-bottom: 10px solid transparent;
    border-right: 10px solid white;
}

.tutorial-arrow.arrow-right {
    border-top: 10px solid transparent;
    border-bottom: 10px solid transparent;
    border-left: 10px solid white;
}