/* ============================================
   Main Styles
   ============================================ */

/* CSS Variables - Will be overridden by theme.css */
:root {
    --bg-primary: #1a1a1a;
    --bg-secondary: #2d2d2d;
    --bg-tertiary: #3a3a3a;
    --text-primary: #ffffff;
    --text-secondary: #b0b0b0;
    --text-muted: #888888;
    --accent-color: #4a9eff;
    --accent-hover: #6bb3ff;
    --border-color: #404040;
    --shadow: rgba(0, 0, 0, 0.3);
    --shadow-lg: rgba(0, 0, 0, 0.5);
    --transition: all 0.3s ease;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    line-height: 1.6;
    color: var(--text-primary);
    background-color: var(--bg-primary);
    transition: var(--transition);
    overflow-x: hidden;
    /* Disable text selection */
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
    /* Disable image drag */
    -webkit-user-drag: none;
    -khtml-user-drag: none;
    -moz-user-drag: none;
    -o-user-drag: none;
    user-drag: none;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Loading Spinner */
.loading {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    gap: 20px;
}

.spinner {
    width: 50px;
    height: 50px;
    border: 4px solid var(--border-color);
    border-top-color: var(--accent-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* Error Message */
.error {
    display: none;
    text-align: center;
    padding: 2rem;
    color: #ff4444;
    background-color: var(--bg-secondary);
    margin: 2rem;
    border-radius: 8px;
}

.error.show {
    display: block;
}

/* Header */
.header {
    background-color: var(--bg-secondary);
    padding: 1rem 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 10px var(--shadow);
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo-section {
    display: flex;
    align-items: center;
    gap: 15px;
}

.logo {
    max-height: 50px;
    width: auto;
    object-fit: contain;
}

.platform-name {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text-primary);
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 15px;
}

.language-select {
    padding: 8px 12px;
    background-color: var(--bg-tertiary);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    font-size: 14px;
    cursor: pointer;
    transition: var(--transition);
    white-space: nowrap;
    min-width: 100px;
    max-width: 150px;
    overflow: hidden;
    text-overflow: ellipsis;
}

.language-select:hover {
    background-color: var(--bg-primary);
    border-color: var(--accent-color);
}

.theme-toggle {
    width: 40px;
    height: 40px;
    border: none;
    background-color: var(--bg-tertiary);
    color: var(--text-primary);
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    transition: var(--transition);
}

.theme-toggle:hover {
    background-color: var(--accent-color);
    transform: scale(1.1);
}


/* Banner Section */
.banner-section {
    position: relative;
    width: 100%;
    overflow: hidden;
    margin-bottom: 2rem;
}

.banner-container {
    position: relative;
    width: 100%;
    height: 500px;
}

.banner-slider {
    width: 100%;
    height: 100%;
    position: relative;
    overflow: hidden;
}

.banner-item {
    position: absolute;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity 0.5s ease;
}

.banner-item.active {
    opacity: 1;
    z-index: 1;
}

.banner-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.banner-controls {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 100%;
    display: flex;
    justify-content: space-between;
    padding: 0 20px;
    z-index: 2;
    pointer-events: none;
}

.banner-prev,
.banner-next {
    width: 50px;
    height: 50px;
    border: none;
    background-color: rgba(0, 0, 0, 0.5);
    color: white;
    border-radius: 50%;
    font-size: 24px;
    cursor: pointer;
    transition: var(--transition);
    pointer-events: all;
    display: flex;
    align-items: center;
    justify-content: center;
}

.banner-prev:hover,
.banner-next:hover {
    background-color: var(--accent-color);
}

.banner-indicators {
    position: absolute;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 10px;
    z-index: 2;
}

.banner-indicator {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.5);
    border: none;
    cursor: pointer;
    transition: var(--transition);
    padding: 0;
}

.banner-indicator.active {
    background-color: var(--accent-color);
    width: 30px;
    border-radius: 6px;
}

/* Notice Section */
.notice-section {
    background-color: var(--bg-secondary);
    padding: 1rem 0;
    margin-bottom: 1rem;
}

.notice-content {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 10px;
    background-color: var(--bg-tertiary);
    border-radius: 8px;
    border-left: 4px solid var(--accent-color);
    cursor: pointer;
    transition: var(--transition);
}

.notice-content:hover {
    background-color: var(--bg-primary);
}

.notice-icon {
    font-size: 24px;
    flex-shrink: 0;
}

.notice-scroll-wrapper {
    flex: 1;
    overflow: hidden;
    position: relative;
    height: 24px;
    min-width: 0;
}

.notice-scroll-text {
    color: var(--text-primary);
    font-size: 14px;
    line-height: 24px;
    white-space: nowrap;
    position: absolute;
    top: 0;
    left: 100%;
    display: inline-block;
    will-change: transform;
    padding-right: 50px;
}

.notice-scroll-text.scrolling {
    animation: scroll-text linear infinite;
}

@keyframes scroll-text {
    0% {
        transform: translateX(0);
    }
    100% {
        transform: translateX(calc(-100% - 50px));
    }
}

.notice-popup-content {
    max-width: 600px;
}

.notice-popup-title {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.notice-popup-text {
    color: var(--text-primary);
    line-height: 1.8;
    font-size: 15px;
    white-space: pre-wrap;
    word-wrap: break-word;
}

/* Intro Section */
.intro-section {
    padding: 3rem 0;
}

.intro-content {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.platform-image-wrapper {
    text-align: center;
}

.platform-image {
    max-width: 100%;
    height: auto;
    border-radius: 12px;
    box-shadow: 0 4px 20px var(--shadow);
}

.intro-images-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
}

.intro-image-item {
    position: relative;
    overflow: hidden;
    border-radius: 12px;
    box-shadow: 0 4px 15px var(--shadow);
    aspect-ratio: 16 / 9;
}

.intro-image-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.intro-image-item:hover img {
    transform: scale(1.05);
}

/* Links Section */
.links-section {
    padding: 1rem 0 3rem 0;
    min-height: 60vh;
}

.section-title {
    font-size: 2rem;
    margin-bottom: 2rem;
    text-align: center;
    color: var(--text-primary);
}

/* Platform Links Table */
.platform-links-table-wrapper {
    overflow-x: auto;
    width: 100%;
    margin: 0;
}

.platform-links-table {
    width: 100%;
    border-collapse: collapse;
    background-color: var(--bg-secondary);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 20px var(--shadow);
}

.platform-links-table thead {
    background-color: var(--bg-tertiary);
}

.platform-links-table th {
    padding: 1rem;
    text-align: center;
    font-weight: 600;
    color: var(--text-primary);
    border-bottom: 2px solid var(--border-color);
    font-size: 0.95rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.platform-links-table tbody tr {
    border-bottom: 1px solid var(--border-color);
    transition: var(--transition);
}

.platform-links-table tbody tr:hover {
    background-color: var(--bg-tertiary);
}

.platform-links-table tbody tr:last-child {
    border-bottom: none;
}

.platform-links-table td {
    padding: 1.25rem 1rem;
    vertical-align: middle;
    text-align: center;
}

.platform-link-speed {
    font-size: 0.9rem;
    font-weight: 600;
    min-width: 60px;
    text-align: center;
    display: inline-block;
    margin: 0;
    transition: color 0.3s ease, opacity 0.3s ease;
}

/* Testing state - pulsing animation */
.platform-link-speed.testing {
    color: var(--text-secondary);
    animation: speedPulse 1s ease-in-out infinite;
}

/* Fast: <= 200ms - green */
.platform-link-speed.speed-fast {
    color: #4caf50;
}

/* Medium: 200-500ms - orange/yellow */
.platform-link-speed.speed-medium {
    color: #ff9800;
}

/* Slow: > 500ms - red */
.platform-link-speed.speed-slow {
    color: #f44336;
}

/* Timeout / unreachable */
.platform-link-speed.speed-timeout {
    color: #9e9e9e;
    font-size: 0.8rem;
}

@keyframes speedPulse {
    0%, 100% { opacity: 0.4; }
    50% { opacity: 1; }
}

.platform-link-image-cell {
    width: 60px;
    padding: 0.5rem;
}

.platform-link-image-wrapper {
    width: 40px;
    height: 40px;
    border-radius: 8px;
    overflow: hidden;
    background-color: var(--bg-tertiary);
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--border-color);
}

.platform-link-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.platform-link-image-placeholder {
    font-size: 20px;
    opacity: 0.5;
}

.platform-link-name-cell {
    font-size: 1rem;
    font-weight: 500;
    color: var(--text-primary);
    min-width: 150px;
    text-align: center;
}

.platform-link-action-cell {
    text-align: center;
}

.platform-link-btn {
    display: inline-block;
    padding: 0.5rem 1.5rem;
    background-color: var(--accent-color);
    color: white;
    text-decoration: none;
    border-radius: 6px;
    font-size: 0.9rem;
    font-weight: 500;
    transition: var(--transition);
    border: none;
    cursor: pointer;
    white-space: nowrap;
    min-width: 70px;
    text-align: center;
}

.platform-link-btn:hover {
    background-color: var(--accent-hover);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px var(--shadow);
}

.service-row {
    background-color: var(--bg-tertiary);
    font-weight: 500;
}

/* Service Section */
.service-section {
    padding: 3rem 0;
    background-color: var(--bg-secondary);
}

.service-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2rem;
}

.service-image-wrapper {
    text-align: center;
}

.service-image {
    max-width: 300px;
    height: auto;
    border-radius: 12px;
}

.service-button {
    padding: 15px 40px;
    background-color: var(--accent-color);
    color: white;
    text-decoration: none;
    border-radius: 8px;
    font-size: 1.1rem;
    font-weight: 600;
    transition: var(--transition);
    display: inline-block;
}

.service-button:hover {
    background-color: var(--accent-hover);
    transform: scale(1.05);
}

.floating-service {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 60px;
    height: 60px;
    background-color: var(--accent-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 20px var(--shadow-lg);
    z-index: 999;
    text-decoration: none;
    transition: var(--transition);
}

.floating-service:hover {
    transform: scale(1.1);
    background-color: var(--accent-hover);
}

.service-icon {
    font-size: 28px;
}

/* Footer */
.footer {
    background-color: var(--bg-secondary);
    padding: 2rem 0;
    margin-top: 3rem;
    border-top: 1px solid var(--border-color);
}

.copyright {
    text-align: center;
    color: var(--text-secondary);
    font-size: 14px;
}

/* Popup Modal */
.popup-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
}

.popup-modal.show {
    display: flex;
}

.popup-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(5px);
}

.popup-content {
    position: relative;
    background-color: var(--bg-secondary);
    border-radius: 12px;
    max-width: 500px;
    width: 90%;
    max-height: 80vh;
    overflow-y: auto;
    box-shadow: 0 10px 40px var(--shadow-lg);
    z-index: 1;
}

.popup-close {
    position: absolute;
    top: 15px;
    right: 15px;
    width: 35px;
    height: 35px;
    border: none;
    background-color: var(--bg-tertiary);
    color: var(--text-primary);
    border-radius: 50%;
    font-size: 20px;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2;
}

.popup-close:hover {
    background-color: var(--accent-color);
}

.popup-body {
    padding: 2rem;
}

.popup-text {
    color: var(--text-primary);
    line-height: 1.8;
    font-size: 16px;
}

.popup-footer {
    padding: 1rem 2rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-top: 1px solid var(--border-color);
}

.popup-remember {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--text-secondary);
    font-size: 14px;
    cursor: pointer;
}

.popup-remember input {
    cursor: pointer;
}

.popup-confirm {
    padding: 10px 25px;
    background-color: var(--accent-color);
    color: white;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    font-size: 14px;
    transition: var(--transition);
}

.popup-confirm:hover {
    background-color: var(--accent-hover);
}

/* Allow text selection for specific elements */
input, textarea, .notice-scroll-text, .popup-text, .notice-popup-text {
    -webkit-user-select: text;
    -moz-user-select: text;
    -ms-user-select: text;
    user-select: text;
}

/* Utility Classes */
.hidden {
    display: none !important;
}

.text-center {
    text-align: center;
}

.mt-1 { margin-top: 1rem; }
.mt-2 { margin-top: 2rem; }
.mb-1 { margin-bottom: 1rem; }
.mb-2 { margin-bottom: 2rem; }