/* === Intro.js Tour Custom Styles v5.0 === */
/* Enhanced tooltips with modern design */
.introjs-tooltip {
    min-width: 380px;
    max-width: 480px;
    padding: 1.5rem;
    border-radius: 0.875rem;
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 
                0 10px 10px -5px rgba(0, 0, 0, 0.04);
    border: 1px solid rgba(0, 0, 0, 0.05);
    animation: tooltipFadeIn 0.3s ease-out;
}

@keyframes tooltipFadeIn {
    from {
        opacity: 0;
        transform: scale(0.95) translateY(-5px);
    }
    to {
        opacity: 1;
        transform: scale(1) translateY(0);
    }
}

.introjs-tooltiptext {
    font-size: 0.95rem;
    line-height: 1.7;
    padding: 0.75rem 0;
    color: #374151;
}

.introjs-tooltiptext p {
    margin: 0.5rem 0;
}

.introjs-tooltiptext ul {
    margin: 0.5rem 0;
    color: #4b5563;
}

.introjs-tooltiptext small {
    font-size: 0.825rem;
    color: #6b7280;
}

.introjs-tooltiptext kbd {
    background: #f3f4f6;
    border: 1px solid #d1d5db;
    border-radius: 3px;
    padding: 2px 6px;
    font-family: monospace;
    font-size: 0.8rem;
    box-shadow: 0 1px 0 rgba(0,0,0,0.1);
}

.introjs-title {
    font-size: 1.35rem;
    font-weight: 700;
    margin-bottom: 1rem;
    padding-bottom: 1rem;
    border-bottom: 2px solid #e5e7eb;
    color: #111827;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

/* Tour progress bar */
.tour-progress-bar {
    height: 4px;
    background: linear-gradient(to right, #e5e7eb 0%, #e5e7eb 100%);
    margin: 0.75rem 0;
    border-radius: 2px;
    overflow: hidden;
}

.tour-progress-fill {
    height: 100%;
    background: linear-gradient(to right, #3b82f6, #8b5cf6);
    transition: width 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 0 10px rgba(59, 130, 246, 0.5);
}

/* Keyboard hints */
.tour-keyboard-hints {
    margin-top: 1rem;
    padding-top: 0.75rem;
    border-top: 1px dashed #d1d5db;
}

/* Dark mode enhancements */
.dark .introjs-tooltip {
    background: linear-gradient(135deg, #1f2937 0%, #111827 100%);
    color: #e5e7eb;
    border: 1px solid #374151;
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.5), 
                0 10px 10px -5px rgba(0, 0, 0, 0.3);
}

.dark .introjs-tooltiptext {
    color: #e5e7eb;
}

.dark .introjs-tooltiptext kbd {
    background: #374151;
    border: 1px solid #4b5563;
    color: #e5e7eb;
}

.dark .introjs-title {
    border-bottom-color: #4b5563;
    color: #f9fafb;
}

.dark .tour-progress-bar {
    background: #374151;
}

.dark .tour-keyboard-hints {
    border-top-color: #4b5563;
}

/* Arrow colors for dark mode */
.dark .introjs-arrow.top, 
.dark .introjs-arrow.top-middle, 
.dark .introjs-arrow.top-right {
    border-bottom-color: #1f2937;
}

.dark .introjs-arrow.right, 
.dark .introjs-arrow.right-bottom, 
.dark .introjs-arrow.right-middle {
    border-left-color: #1f2937;
}

.dark .introjs-arrow.left, 
.dark .introjs-arrow.left-bottom, 
.dark .introjs-arrow.left-middle {
    border-right-color: #1f2937;
}

.dark .introjs-arrow.bottom, 
.dark .introjs-arrow.bottom-middle, 
.dark .introjs-arrow.bottom-right {
    border-top-color: #1f2937;
}

/* Enhanced button styling */
.introjs-button {
    text-shadow: none;
    box-shadow: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.375rem;
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
    font-weight: 600;
    border-radius: 0.5rem;
    text-decoration: none;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    border: none;
    cursor: pointer;
}

.introjs-button:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
}

.introjs-button:active {
    transform: translateY(0);
}

.introjs-tooltipbuttons {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem 0 0;
    margin-top: 1rem;
    border-top: 2px solid #e5e7eb;
}

.dark .introjs-tooltipbuttons {
    border-top-color: #374151;
}

.introjs-tooltipbuttons .introjs-skipbutton {
    position: static !important;
    margin-right: auto;
    background: transparent;
    color: #6b7280;
    border: 1px solid #d1d5db;
}

.introjs-tooltipbuttons .introjs-skipbutton:hover {
    background: #f3f4f6;
    color: #374151;
    border-color: #9ca3af;
}

.dark .introjs-tooltipbuttons .introjs-skipbutton {
    color: #9ca3af;
    border-color: #4b5563;
}

.dark .introjs-tooltipbuttons .introjs-skipbutton:hover {
    background: #374151;
    color: #e5e7eb;
}

.introjs-button.introjs-prevbutton {
    background: #f3f4f6;
    color: #374151;
    border: 1px solid #d1d5db;
}

.introjs-button.introjs-prevbutton:hover {
    background: #e5e7eb;
    border-color: #9ca3af;
}

.introjs-button.introjs-nextbutton,
.introjs-button.introjs-donebutton {
    background: linear-gradient(135deg, #3b82f6 0%, #2563eb 100%);
    color: white;
    font-weight: 700;
    box-shadow: 0 4px 6px -1px rgba(37, 99, 235, 0.3);
}

.introjs-button.introjs-nextbutton:hover,
.introjs-button.introjs-donebutton:hover {
    background: linear-gradient(135deg, #2563eb 0%, #1d4ed8 100%);
    box-shadow: 0 6px 8px -1px rgba(37, 99, 235, 0.4);
}

.introjs-button.introjs-disabled {
    background: #f9fafb;
    color: #9ca3af;
    cursor: not-allowed;
    border: 1px solid #e5e7eb;
    opacity: 0.6;
}

.introjs-button.introjs-disabled:hover {
    transform: none;
    box-shadow: none;
}

.dark .introjs-skipbutton {
    background: linear-gradient(135deg, #6b7280 0%, #4b5563 100%);
    color: #f9fafb;
    border: 1px solid #6b7280;
    font-weight: 600;
    opacity: 0.9;
}

.dark .introjs-skipbutton:hover {
    background: linear-gradient(135deg, #4b5563 0%, #374151 100%);
    border-color: #9ca3af;
    color: #ffffff;
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
}

/* Individual button dark theme styling */
.introjs-button.dark.introjs-skipbutton {
    background: linear-gradient(135deg, #6b7280 0%, #4b5563 100%) !important;
    color: #f9fafb !important;
    border: 1px solid #6b7280 !important;
    font-weight: 600;
    opacity: 0.9;
}

.introjs-button.dark.introjs-skipbutton:hover {
    background: linear-gradient(135deg, #4b5563 0%, #374151 100%) !important;
    border-color: #9ca3af !important;
    color: #ffffff !important;
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.3) !important;
}

.introjs-button.dark.introjs-prevbutton {
    background: #374151 !important;
    color: #e5e7eb !important;
    border: 1px solid #4b5563 !important;
}

.introjs-button.dark.introjs-prevbutton:hover {
    background: #4b5563 !important;
    border-color: #6b7280 !important;
}

.introjs-button.dark.introjs-nextbutton,
.introjs-button.dark.introjs-donebutton {
    background: linear-gradient(135deg, #3b82f6 0%, #2563eb 100%) !important;
    color: white !important;
    border: 1px solid #2563eb !important;
}

.introjs-button.dark.introjs-nextbutton:hover,
.introjs-button.dark.introjs-donebutton:hover {
    background: linear-gradient(135deg, #2563eb 0%, #1d4ed8 100%) !important;
    box-shadow: 0 6px 8px -1px rgba(37, 99, 235, 0.4) !important;
}

.dark .introjs-button.introjs-prevbutton {
    background: #374151;
    color: #e5e7eb;
    border-color: #4b5563;
}

.dark .introjs-button.introjs-prevbutton:hover {
    background: #4b5563;
}

.dark .introjs-button.introjs-disabled {
    background: #1f2937;
    color: #6b7280;
    border-color: #374151;
}

/* Progress indicator */
.dark .introjs-progress-inner {
    background: linear-gradient(to right, #3b82f6, #8b5cf6);
}

/* Highlight layer */
.introjs-helperLayer {
    border-radius: 0.5rem;
    box-shadow: 0 0 0 5000px rgba(0, 0, 0, 0.5);
}

.dark .introjs-helperLayer {
    box-shadow: 0 0 0 5000px rgba(0, 0, 0, 0.7);
}

/* Pulsing effect for highlighted element */
@keyframes introPulse {
    0%, 100% {
        box-shadow: 0 0 0 0 rgba(59, 130, 246, 0.4);
    }
    50% {
        box-shadow: 0 0 0 10px rgba(59, 130, 246, 0);
    }
}

.introjs-showElement {
    animation: introPulse 2s infinite;
}