:root {
    --primary-color: #0F0F0F;
    --secondary-color: #1C1C1C;
    --accent-color: #FF3B3B;
    --light-color: #121212;
    --dark-color: #202020;
    --border-color: #2A2A2A;
    --shadow: 0 4px 6px rgba(0, 0, 0, 0.45);
    --section: #151515;
    --text: white;
    --accent-red: #FF3B3B;
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: var(--text);
    background-color: #080808;
    padding: 20px;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
}

header {
    text-align: center;
    margin-bottom: 30px;
    padding: 20px;
    background-color: #151515;
    box-shadow: var(--shadow);
}

h1 {
    color: var(--primary-color);
    margin-bottom: 10px;
}

header h1 img {
    display: block;
    width: 100%;
    max-width: 100%;
    height: auto;
    margin: 0 auto;
    pointer-events: none;
    user-select: none;
    -webkit-user-select: none;
    -webkit-user-drag: none;
}

.description {
    color: var(--text);
    max-width: 100%;
    margin: 0 auto;
}

.input-section {
    background-color: var(--section);
    padding: 25px;
    box-shadow: var(--shadow);
    margin-bottom: 30px;
}

.form-group {
    margin-bottom: 15px;
}

label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
}

input[type="text"] {
    width: 100%;
    padding: 12px;
    color: var(--text);
    background-color: #1E1E1E;
    border: 1px solid #1E1E1E;
    font-size: 16px;
}

button {
    position: relative;
    background-color: var(--primary-color);
    color: var(--accent-red);
    border: none;
    padding: 12px 24px;
    cursor: pointer;
    font-size: 16px;
    font-weight: 600;
    text-shadow: 0 0 8px rgba(255, 59, 59, 0.55);
    transition: background-color 0.3s;
}

/* glow lives on a pseudo-element so its opacity can pulse
   without fading the button or its label */
button::after {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    pointer-events: none;
    box-shadow:
        0 0 0 1px rgba(255, 59, 59, 0.45),
        0 0 0 2px rgba(255, 59, 59, 0.32),
        0 0 0 3px rgba(255, 59, 59, 0.24),
        0 0 0 4px rgba(255, 59, 59, 0.17),
        0 0 0 6px rgba(255, 59, 59, 0.11),
        0 0 0 8px rgba(255, 59, 59, 0.06),
        0 0 0 10px rgba(255, 59, 59, 0.03);
    animation: glow-pulse 5s ease-in-out infinite;
}

@keyframes glow-pulse {
    0%, 100% { opacity: 0.35; }
    50%      { opacity: 1; }
}

button:hover {
    background-color: var(--secondary-color);
}

@media (prefers-reduced-motion: reduce) {
    button::after {
        animation: none;
        opacity: 1;
    }
}

.loading {
    display: none;
    text-align: center;
    padding: 20px;
}

.spinner {
    border: 4px solid rgba(0, 0, 0, 0.1);
    border-radius: 50%;
    border-top: 4px solid var(--accent-red);
    width: 40px;
    height: 40px;
    animation: spin 1s linear infinite;
    margin: 0 auto 15px;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.error {
    display: none;
    background-color: var(--section);
    color: #FF4E4E;
    padding: 15px;
    margin-bottom: 20px;;
}

.results {
    display: none;
}

.section {
    background-color: var(--section);
    padding: 25px;
    box-shadow: var(--section);
    margin-bottom: 30px;
}

.section-title {
    color: var(--text);
    margin-bottom: 20px;
    padding-bottom: 10px;
    border-bottom: 2px solid var(--border-color);
}

.version-info {
    background-color: var(--primary-color);
    padding: 15px;
    margin-bottom: 20px;
    border-left: 4px solid var(--primary-color);
}

.file-list {
    list-style-type: none;
}

.file-item {
    padding: 15px;
    border: 1px solid var(--primary-color);
    background-color: var(--primary-color);
    margin-bottom: 10px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.file-info {
    flex-grow: 1;
}

.file-name {
    font-weight: 600;
    margin-bottom: 5px;
}

.file-downloads {
    color: var(--accent-red);
    font-size: 14px;
}

.download-btn {
    background-color: var(--section);
    color: var(--accent-red);
    font-weight: bold;
    text-decoration: none;
    padding: 8px 16px;
    font-size: 14px;
    white-space: nowrap;
    margin-left: 15px;
}

.download-btn:hover {
    background-color: var(--primary-color);
}

.update-item {
    border: 1px solid var(--primary-color);
    margin-bottom: 20px;
    overflow: hidden;
}

.update-header {
    background-color: var(--primary-color);
    padding: 15px;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.update-title {
    font-weight: 600;
    color: var(--text);
}

.update-version {
    background-color: var(--primary-color);
    color: var(--accent-red);
    padding: 4px 8px;
    font-size: 12px;
    margin-left: 10px;
}

.toggle-icon {
    font-size: 18px;
    color: var(--accent-red);
}

.update-content {
    padding: 0;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease, padding 0.3s ease;
}

.update-content.expanded {
    padding: 20px;
    max-height: 5000px;
}

.changelog {
    margin-bottom: 20px;
}

.changelog-title {
    font-weight: 600;
    margin-bottom: 10px;
    color: var(--text);
}

.changelog-item {
    padding: 8px;
    border-left: 3px solid var(--primary-color);
    margin-bottom: 8px;
    background-color: var(--primary-color);
}

.changelog-category {
    display: inline-block;
    background-color: #242424;
    color: white;
    padding: 2px 6px;
    font-size: 12px;
    margin-right: 8px;
}

.update-files {
    margin-top: 20px;
}

.pagination-info {
    background-color: #151515;
    padding: 10px 15px;
    margin-bottom: 20px;
    border-left: 4px solid var(--primary-color);
    font-size: 14px;
    color: #A0A0A0;
}

footer {
    text-align: center;
    margin-top: 40px;
    padding: 20px;
    color: var(--text);
    font-size: 14px;
}