.blurred {
    filter: blur(5px);
}
.transition-width {
    transition: width 0.5s ease-in-out;
}
.fade-in {
    opacity: 0;
    transition: opacity 0.5s ease-in-out;
}
.fade-in.visible {
    opacity: 1;
}
.menu-description {
    display: none;
    transition: opacity 0.3s;
}
.disabled {
    pointer-events: none;
}

/* iaijutsu specific */
#left-panel {
    background-color: #000;
    background-image: linear-gradient(rgba(0, 0, 0, 0.5), rgba(0, 0, 0, 0.5)), url("../img/sensei-left.jpg");
    background-repeat: no-repeat;
    background-position: center;
    background-size: cover;
}

/* Custom scrollbar for Webkit-based browsers (e.g., Chrome, Safari, including Mobile Safari) */
.custom-scrollbar {
    scrollbar-width: thin; /* Firefox only */
    scrollbar-color: #9b9b9b #fff; /* Firefox only */
}

.custom-scrollbar::-webkit-scrollbar {
    width: 8px; /* Make the scrollbar narrower */
}

.custom-scrollbar::-webkit-scrollbar-track {
    background: #fff; /* White background */
}

.custom-scrollbar::-webkit-scrollbar-thumb {
    background: #9b9b9b; /* Dark gray scrollbar thumb */
    border-radius: 4px; /* Rounded corners for a more elegant look */
}

.custom-scrollbar::-webkit-scrollbar-thumb:hover {
    background: #888; /* Lighter shade on hover for better visual feedback */
}

/* Scrollbar styling for Firefox */
.custom-scrollbar {
    scrollbar-width: thin;
    scrollbar-color: #9b9b9b #fff;
}

/* Iaijutsu top menu refinements */
#iaijutsu-topmenu .desktop-menu {
    gap: 1.25rem;
}

#iaijutsu-topmenu .desktop-menu > :not([hidden]) ~ :not([hidden]) {
    margin-left: 0 !important;
}

#iaijutsu-topmenu .desktop-menu > li > a,
#iaijutsu-topmenu .desktop-menu > li > button {
    border: 0 !important;
    background: transparent;
    color: #374151;
    padding: 0.25rem 0.75rem;
    border-radius: 9999px;
    transition: background-color 0.2s ease, color 0.2s ease;
}

#iaijutsu-topmenu .desktop-menu > li > a:hover,
#iaijutsu-topmenu .desktop-menu > li > button:hover {
    background: rgba(15, 23, 42, 0.08);
    color: #111827;
}

#iaijutsu-topmenu .mobile-menu,
#iaijutsu-topmenu .mobile-menu li,
#iaijutsu-topmenu .mobile-menu .dropdown-menu {
    background: #fff !important;
}

#iaijutsu-topmenu .mobile-menu a,
#iaijutsu-topmenu .mobile-menu button {
    color: #1f2937;
    background: #fff;
}

#iaijutsu-topmenu .mobile-menu a:hover,
#iaijutsu-topmenu .mobile-menu button:hover,
#iaijutsu-topmenu .mobile-menu a:focus,
#iaijutsu-topmenu .mobile-menu button:focus,
#iaijutsu-topmenu .mobile-menu a:active,
#iaijutsu-topmenu .mobile-menu button:active {
    background: #fff;
    color: #111827;
}

#iaijutsu-topmenu .dropdown-menu {
    background: #fff;
    border: 1px solid #e5e7eb;
    border-radius: 0.5rem;
    padding: 0.5rem 0;
    box-shadow: 0 10px 20px rgba(15, 23, 42, 0.08);
}

#iaijutsu-topmenu #desktopMenu .dropdown-menu {
    position: absolute;
    top: calc(100% + 0.5rem);
    left: 0;
    min-width: 12rem;
    z-index: 60;
    margin-top: 0;
    display: none;
}

#iaijutsu-topmenu #desktopMenu .dropdown-menu .dropdown-menu {
    top: 0;
    left: 100%;
    margin-left: 0.25rem;
}

#iaijutsu-topmenu .dropdown-menu li {
    background: transparent !important;
}

#iaijutsu-topmenu .dropdown-menu a:hover {
    background: rgba(15, 23, 42, 0.06);
}

/* Side panel menu (ninjutsu) */
.side-panel-menu--dark .desktop-menu {
    display: flex;
    flex-direction: column !important;
    align-items: stretch;
}

.side-panel-menu--dark .desktop-menu > :not([hidden]) ~ :not([hidden]) {
    margin-left: 0 !important;
    margin-top: 0.75rem !important;
}

.side-panel-menu--dark .desktop-menu > li {
    width: 100%;
}

.side-panel-menu--dark .desktop-menu > li > a,
.side-panel-menu--dark .desktop-menu > li > button {
    display: block;
    width: 100%;
    text-align: right;
    color: #f8fafc;
    border: 1px solid rgba(148, 163, 184, 0.25);
    background: rgba(15, 23, 42, 0.35);
    padding: 0.4rem 0.75rem;
    border-radius: 0.65rem;
    transition: background-color 0.2s ease, border-color 0.2s ease;
}

.side-panel-menu--dark .desktop-menu > li > a:hover,
.side-panel-menu--dark .desktop-menu > li > button:hover,
.side-panel-menu--dark .desktop-menu > li > button.open {
    background: rgba(148, 163, 184, 0.16);
    border-color: rgba(148, 163, 184, 0.5);
}

.side-panel-menu--dark .dropdown-menu {
    display: none;
    position: static;
    margin-top: 0.6rem;
    padding: 0.5rem 0;
    border: 1px solid rgba(148, 163, 184, 0.2);
    border-radius: 0.65rem;
    background: rgba(15, 23, 42, 0.55);
}

.side-panel-menu--dark .dropdown-menu li {
    padding: 0;
    background: transparent !important;
}

.side-panel-menu--dark .dropdown-menu li:hover {
    background: transparent !important;
}

.side-panel-menu--dark .dropdown-menu a,
.side-panel-menu--dark .dropdown-menu button {
    display: block;
    width: 100%;
    text-align: right;
    color: #e2e8f0;
    background: transparent;
    padding: 0.35rem 0.75rem;
    border-radius: 0.5rem;
}

.side-panel-menu--dark .dropdown-menu a:hover,
.side-panel-menu--dark .dropdown-menu button:hover {
    background: rgba(148, 163, 184, 0.14);
    color: #f8fafc;
}