/* Variables */
:root {
    --primary-color: #f00;
    --secondary-color: #3e8e41;
    --background-light: #f9f9f9;
    --background-dark: #333;
    --text-light: #fff;
    --text-dark: #000;
    --border-color: #ccc;
    --header-height: 60px;
    --sidebar-width: 250px;
    --transition-speed: 0.3s;
    --card-width-desktop: calc(25% - 20px);
    --card-width-tablet: calc(50% - 20px);
    --card-width-mobile: calc(100% - 20px);
}

/* Base styles */
body {
    display: flex;
    flex-direction: column;
    margin: 0;
    font-family: Arial, sans-serif;
}

/* Layout */
main {
    display: flex;
    flex: 1;
    margin-top: 20px;
}

#sidebar {
    width: 25%;
    background-color: #f0f0f0;
    padding: 20px;
    box-sizing: border-box;
}

#main-content {
    width: 75%;
    padding: 20px;
    box-sizing: border-box;
    margin-top: 20px;
    /* Add margin to prevent top cut-off */
}

/* Header and Footer */
header,
footer {
    width: 100%;
    /* background-color: #f8f8f8; */
    padding: 10px;
    text-align: center;
    box-sizing: border-box;
}

header {
    background-color: var(--primary-color)
}

footer {
    background-color: var(--background-dark);
    color: var(--text-light);
}

#header-title {
    margin: 0;
    padding: 10px;
    font-size: 24px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* Media query for smaller screens */
@media (max-width: 768px) {
    main {
        flex-direction: column;
    }

    #sidebar {
        display: none;
    }

    #main-content {
        width: 100%;
        margin-top: 0;
        /* Remove top margin when sidebar is hidden */
    }
}

header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: var(--header-height);
}

#main-nav {
    flex: 0 0 auto;
}

#header-title {
    flex: 1;
    text-align: right;
    margin: 0;
    font-size: 1.5em;
    color: var(--text-light);
}

footer {
    background-color: var(--background-dark);
    color: var(--text-light);
    text-align: center;
    padding: 10px;
}

/* Theme styles */
.light-mode {
    background-color: var(--background-light);
    color: var(--text-dark);
}

.dark-mode {
    background-color: var(--background-dark);
    color: var(--text-light);
}

/* Dropdown styles */
.dropdown {
    position: relative;
    display: inline-block;
}

.dropbtn {
    background-color: var(--primary-color);
    color: var(--text-light);
    padding: 16px;
    font-size: 16px;
    border: none;
    cursor: pointer;
}

.dropdown-content,
.sub-dropdown-content,
.sub-sub-dropdown-content {
    display: none;
    position: absolute;
    background-color: var(--background-light);
    min-width: 160px;
    box-shadow: 0px 8px 16px 0px rgba(0, 0, 0, 0.2);
    z-index: 1;
}

.dropdown-content {
    width: var(--sidebar-width);
}

.sub-dropdown-content,
.sub-sub-dropdown-content {
    top: 0;
    left: 100%;
}

.sub-dropdown,
.sub-sub-dropdown {
    position: relative;
}

.dropdown-content a,
.sub-dropdown-content a,
.sub-sub-dropdown-content a {
    color: var(--text-dark);
    padding: 12px 16px;
    text-decoration: none;
    display: block;
}

.dropdown-content a:hover,
.sub-dropdown-content a:hover,
.sub-sub-dropdown-content a:hover {
    background-color: #f1f1f1;
}

.dropdown:hover>.dropdown-content,
.sub-dropdown:hover>.sub-dropdown-content,
.sub-sub-dropdown:hover>.sub-sub-dropdown-content {
    display: block;
}

/* Pokemon card styles */
.pokemon-card-container {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 15px;
}

.pokemon-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: space-between;
    border: 1px solid var(--border-color);
    border-radius: 10px;
    padding: 15px;
    text-align: center;
    background-color: var(--background-light);
    cursor: pointer;
    transition: all var(--transition-speed) ease;
    width: var(--card-width-mobile);
    min-width: 150px;
    box-sizing: border-box;
}

.pokemon-card:hover,
.pokemon-card:focus {
    transform: scale(1.05);
}

.pokemon-card .pokemon-sprite {
    flex: 1;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 96px;
    width: 96px;
    align-self: center;
}

.pokemon-card .pokemon-sprite img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
}

.pokemon-card.uncaught .pokemon-sprite {
    filter: grayscale(100%) opacity(0.7);
}

.pokemon-card.caught .pokemon-sprite {
    filter: none;
}

.pokemon-card button {
    width: 100%;
    padding: 10px;
    margin-top: 10px;
    background-color: var(--primary-color);
    color: var(--text-light);
    border: none;
    border-radius: 5px;
    cursor: pointer;
    transition: background-color var(--transition-speed) ease;
}

.pokemon-card button:hover,
.pokemon-card button:focus {
    background-color: var(--secondary-color);
}

/* Media Queries */
@media (min-width: 769px) {
    .pokemon-card {
        width: var(--card-width-desktop);
        min-width: 200px;
    }
}

@media (max-width: 768px) {
    .pokemon-card {
        width: var(--card-width-tablet);
    }
}

@media (max-width: 480px) {
    .pokemon-card {
        width: var(--card-width-mobile);
    }
}

/* Section group select styles */
#section-group-select {
    width: 100%;
    font-size: 16px;
    padding: 10px;
    background-color: #f0f0f0;
    border: none;
    border-top: 1px solid var(--border-color);
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
    background-image: url('data:image/svg+xml;utf8,<svg fill="black" height="24" viewBox="0 0 24 24" width="24" xmlns="http://www.w3.org/2000/svg"><path d="M7 10l5 5 5-5z"/><path d="M0 0h24v24H0z" fill="none"/></svg>');
    background-repeat: no-repeat;
    background-position: right 10px top 50%;
    position: fixed;
    bottom: 0;
    left: 0;
    z-index: 1001;
}

/* Information section styles */
.info-div {
    background-color: var(--background-light);
    border: 2px solid var(--primary-color);
    border-radius: 8px;
    padding: 15px;
    margin: 20px 0;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.info-div h3 {
    color: var(--primary-color);
    margin-top: 0;
    margin-bottom: 10px;
}

.info-div p {
    line-height: 1.5;
}

.info-div ul {
    padding-left: 20px;
}

.info-div li {
    margin-bottom: 5px;
}

/* Sidebar styles */
.sidebar-nav ul {
    list-style-type: none;
    padding: 0;
}

.sidebar-nav li {
    margin-bottom: 10px;
}

.sidebar-nav a {
    display: block;
    padding: 8px 16px;
    text-decoration: none;
    color: var(--text-dark);
    background-color: #f4f4f4;
    border-radius: 4px;
    transition: background-color var(--transition-speed) ease;
}

.sidebar-nav a:hover,
.sidebar-nav a:focus {
    background-color: #e0e0e0;
}

/* Dark mode adjustments */
.dark-mode .info-div {
    background-color: var(--background-dark);
    border-color: var(--secondary-color);
}

.dark-mode .info-div h3 {
    color: var(--secondary-color);
}

.dark-mode .sidebar-nav a {
    color: var(--text-light);
    background-color: var(--background-dark);
}

.dark-mode .sidebar-nav a:hover,
.dark-mode .sidebar-nav a:focus {
    background-color: #444;
}

/* Media Queries */
@media (min-width: 769px) {
    main {
        flex-direction: row;
    }

    #sidebar {
        display: block;
        position: fixed;
        top: var(--header-height);
        left: 0;
        width: var(--sidebar-width);
        height: calc(100vh - var(--header-height));
        overflow-y: auto;
    }

    .pokemon-card {
        width: var(--card-width-desktop);
        min-width: 200px;
    }

    #section-group-select {
        position: fixed;
        top: 20px;
        right: 20px;
        z-index: 1000;
        width: auto;
    }

    #main-content {
        margin-left: var(--sidebar-width);
        width: calc(100% - var(--sidebar-width));
        float: right;
    }
}

@media (max-width: 768px) {
    body.menu-open {
        margin-left: 0;
    }

    .dropdown-content {
        position: fixed;
        top: 50px;
        left: 0;
        width: 100%;
        height: calc(100% - 50px);
        overflow-y: auto;
    }

    .dropdown-content.show {
        left: 0;
    }

    .sub-dropdown-content,
    .sub-sub-dropdown-content {
        position: static;
        display: none;
        box-shadow: none;
    }

    .sub-dropdown.active>.sub-dropdown-content,
    .sub-sub-dropdown.active>.sub-sub-dropdown-content {
        display: block;
    }

    .pokemon-card {
        width: var(--card-width-tablet);
        margin: 5px;
    }
}

@media (max-width: 480px) {
    .pokemon-card {
        width: var(--card-width-mobile);
        margin: 5px;
    }
}