:root {
    --primary-bg: #1a1a2e; /* Dark Blue-Purple */
    --secondary-bg: #16213e; /* Slightly Lighter Dark Blue */
    --tertiary-bg: #0f3460; /* Medium Blue */
    --accent-color: #e94560; /* Vibrant Magenta/Pink */
    --text-color: #e0e0e0; /* Light Gray */
    --secondary-text-color: #b0b0b0; /* Muted Gray */
    --border-color: #2e4a77; /* Darker Blue for borders */
    --shadow-color: rgba(0,0,0,0.5);

    --font-pixel: 'Press Start 2P', cursive;
    --font-main: 'Roboto Mono', monospace;

    /* New for layout */
    --spacing-unit: 1.5rem;
    --border-radius-card: 12px;
    --border-radius-button: 8px;
}

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

body {
    font-family: var(--font-main);
    background-color: var(--primary-bg);
    color: var(--text-color);
    display: flex;
    justify-content: center;
    align-items: flex-start;
    min-height: 100vh;
    padding: var(--spacing-unit);
    overflow-x: hidden;
    gap: var(--spacing-unit);
}

/* Ensure images and content within flex containers don't cause overflow */
img {
    max-width: 100%;
    height: auto;
}
video {
    max-width: 100%;
    height: auto;
}
p, span, h1, h2, h3 {
    word-break: break-word; /* Allow long words to break */
}

/* --- Main Layout --- */
#game-layout {
    display: grid;
    grid-template-columns: 1fr 350px; /* Game content on left, chat on right */
    gap: var(--spacing-unit);
    width: 100%;
    max-width: 1400px; /* Max width for the entire game layout */
}

/* --- Header --- */
header {
    grid-column: 1 / -1; /* Span across both columns */
    text-align: center;
    padding-bottom: var(--spacing-unit);
    border-bottom: 2px solid var(--border-color);
    position: relative;
    display: flex;
    justify-content: space-between; /* Push content to edges */
    align-items: center; /* Vertically align items */
    flex-wrap: wrap; /* Allow wrapping on smaller screens */
    padding: var(--spacing-unit); /* Adjust padding to be inside header */
    padding-bottom: var(--spacing-unit); /* Retain bottom padding for border */
}

.header-content {
    text-align: left; /* Align content to the left within its flex item */
    flex-grow: 1; /* Allow content to grow and take space */
}

header h1 {
    font-family: var(--font-pixel);
    color: var(--accent-color);
    font-size: 2.5rem; /* Larger title */
    text-shadow: 0 0 15px var(--accent-color);
    margin-bottom: 0.5rem;
}

header p {
    font-size: 1.1rem;
    color: var(--secondary-text-color);
}

.header-buttons {
    display: flex;
    gap: 1rem; /* Space between buttons */
    margin-left: auto; /* Push buttons to the right */
    flex-shrink: 0; /* Prevent buttons from shrinking */
}

/* --- Action Button (general style for main buttons) --- */
.action-button {
    background-color: var(--accent-color);
    color: white;
    border: none;
    padding: 0.75rem 1.5rem;
    border-radius: var(--border-radius-button);
    cursor: pointer;
    font-family: var(--font-main);
    font-weight: 700;
    transition: background-color 0.2s ease, transform 0.1s ease;
    box-shadow: 0 2px 8px rgba(0,0,0,0.3);
}

.action-button:hover {
    background-color: #d83c54;
    transform: translateY(-2px);
}

.action-button:active {
    transform: translateY(0);
    box-shadow: 0 1px 4px rgba(0,0,0,0.3);
}

#announcements-button, #browse-all-stickers-button, #leaderboard-button {
    position: static; /* Remove absolute positioning */
    background-color: var(--tertiary-bg);
    border: 1px solid var(--accent-color);
    color: var(--text-color);
    box-shadow: none; /* Override default action-button shadow */
}

#announcements-button:hover, #browse-all-stickers-button:hover, #leaderboard-button:hover {
    background-color: var(--accent-color);
    color: white;
    box-shadow: 0 2px 8px rgba(0,0,0,0.3);
}

/* NEW: Announcements Button Ping Effect */
#announcements-button.has-new-announcements {
    position: relative;
    overflow: hidden;
    /* Add a pseudo-element for the ping/glow */
}

#announcements-button.has-new-announcements::after {
    content: '';
    position: absolute;
    top: -5px;
    right: -5px;
    width: 20px;
    height: 20px;
    background-color: #4CAF50; /* Green dot for new notification */
    border-radius: 50%;
    animation: pulse-ping 2s infinite ease-out;
    box-shadow: 0 0 0 0 rgba(76, 175, 80, 0.7);
    z-index: 1; /* Ensure it's above button content */
}

@keyframes pulse-ping {
    0% {
        transform: scale(0.5);
        opacity: 1;
        box-shadow: 0 0 0 0 rgba(76, 175, 80, 0.7);
    }
    70% {
        transform: scale(1.2);
        opacity: 0;
        box-shadow: 0 0 0 10px rgba(76, 175, 80, 0);
    }
    100% {
        transform: scale(0.5);
        opacity: 0;
    }
}

/* --- Game Main Content --- */
#game-main {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-unit);
    grid-column: 1 / 2; /* Occupy the first column */
    min-width: 0; /* Ensures content doesn't overflow grid */
}

/* --- Game Card (general style for sections) --- */
.game-card {
    background: var(--secondary-bg);
    padding: var(--spacing-unit);
    border-radius: var(--border-radius-card);
    box-shadow: 0 4px 15px var(--shadow-color);
    border: 1px solid var(--border-color);
}

/* --- Click Zone --- */
#click-zone-section {
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1.5rem;
}

#click-counter-container {
    margin-bottom: 1rem;
    position: relative; /* Needed for absolute positioning of splashtext */
    width: fit-content; /* Ensure container fits content for proper relative positioning */
    margin-left: auto;
    margin-right: auto;
}

#global-clicks {
    font-family: var(--font-pixel);
    font-size: 4rem; /* Larger global clicks */
    color: white;
    text-shadow: 0 0 15px var(--accent-color), 0 0 30px rgba(233, 69, 96, 0.5);
    display: block;
    line-height: 1;
    /* Transition for color changes */
    transition: all 0.3s ease-in-out; 
    position: relative; /* Ensure it stays above splashtext or is base for splashtext */
    z-index: 2;
}

/* NEW: Splashtext Overlay - REMOVED */
#splashtext-overlay {
    display: none; /* Hide splashtext overlay */
}

/* NEW: Rainbow Effect for Event Indicator */
#event-indicator-display.rainbow-effect {
    background: linear-gradient(to right, 
        #ee82ee, /* Violet */
        #4b0082, /* Indigo */
        #0000ff, /* Blue */
        #008000, /* Green */
        #ffff00, /* Yellow */
        #ffa500, /* Orange */
        #ff0000  /* Red */
    );
    -webkit-background-clip: padding-box; /* Apply gradient to background, not text */
    -webkit-text-fill-color: inherit; /* Ensure text remains white */
    background-size: 400% 400%;
    animation: rainbow-background-pan 15s linear infinite; /* Only background pan */
    text-shadow: 0 0 10px rgba(255,255,255,0.7), 0 0 20px rgba(255,255,255,0.5); /* Stronger glow */
}

@keyframes rainbow-background-pan {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

#click-counter-container .label {
    font-size: 1.2rem;
    color: var(--secondary-text-color);
}

#click-button {
    width: 220px; /* Larger button */
    height: 220px;
    background: var(--accent-color);
    border: 8px solid #ff7171; /* Thicker border */
    border-radius: 50%;
    cursor: pointer;
    transition: all 0.1s ease-out;
    box-shadow: 0 0 30px rgba(233, 69, 96, 0.7), inset 0 0 20px rgba(255,255,255,0.3);
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
    overflow: hidden; /* For effects */
}

#click-button img {
    width: 180px; /* Larger icon */
    height: 180px;
    filter: drop-shadow(0 0 20px rgba(233, 69, 96, 0.6));
    transition: filter 0.2s ease;
}

#click-button:hover img {
    filter: drop-shadow(0 0 35px rgba(233, 69, 96, 0.9));
}

#click-button:hover {
    transform: scale(1.03); /* Slight hover scale */
    box-shadow: 0 0 50px rgba(233, 69, 96, 0.9), inset 0 0 25px rgba(255,255,255,0.4);
}

#click-button:active {
    transform: scale(0.97);
    background: #d83c54;
    box-shadow: 0 0 20px rgba(233, 69, 96, 0.6), inset 0 0 25px rgba(0,0,0,0.3);
}

#click-effect-container {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    overflow: hidden;
    border-radius: var(--border-radius-card); /* Match parent */
}

.click-plus-one {
    position: absolute;
    font-family: var(--font-pixel);
    color: var(--text-color);
    font-size: 2rem; /* Larger +1 */
    text-shadow: 0 0 8px var(--accent-color);
    animation: float-up 1s ease-out forwards;
    user-select: none;
    pointer-events: none;
}

@keyframes float-up {
    from {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
    to {
        opacity: 0;
        transform: translateY(-100px) scale(1.5);
    }
}

.secondary-info-box {
    background: var(--tertiary-bg);
    padding: 0.75rem 1.25rem;
    border-radius: var(--border-radius-button);
    font-size: 1.1rem;
    display: flex;
    gap: 0.5rem;
    align-items: center;
}

.secondary-info-box .label {
    color: var(--secondary-text-color);
}

#personal-clicks {
    font-weight: 700;
    color: var(--accent-color);
}

/* New: Online Clickers Info */
#online-clickers-info {
    margin-top: 1rem;
    justify-content: center;
    background-color: var(--primary-bg); /* Use primary bg for info box in header */
    border: 1px solid var(--border-color);
    box-shadow: inset 0 0 5px rgba(0,0,0,0.2);
}

#online-clickers-count {
    font-weight: 700;
    color: var(--text-color);
    text-shadow: 0 0 5px rgba(255,255,255,0.5);
}

/* NEW: Event Indicator Display for all users */
#event-indicator-display {
    margin-top: 0.75rem; /* Space from online clickers info */
    justify-content: center;
    background-color: var(--accent-color); /* Highlight event indicator */
    border: 1px solid #ff7171;
    color: white;
    text-shadow: 0 0 5px rgba(0,0,0,0.3);
    font-weight: 700;
}
#event-indicator-display .label {
    color: white; /* Make label text visible on accent background */
}
#active-event-name {
    color: white;
    text-shadow: 0 0 5px rgba(255,255,255,0.5);
}

/* --- Goal Container --- */
#goal-section {
    text-align: center;
}

#goal-section h2 {
    font-family: var(--font-pixel);
    font-size: 1.5rem;
    color: var(--accent-color);
    margin-bottom: 1.25rem;
}

#goal-progress {
    width: 100%;
    background-color: var(--border-color);
    border-radius: 50px;
    padding: 5px;
    margin-bottom: 0.75rem;
}

#goal-progress-bar {
    height: 25px; /* Thicker bar */
    background: linear-gradient(90deg, var(--accent-color), #ff7171);
    border-radius: 50px;
    transition: width 0.5s ease-out;
    box-shadow: inset 0 0 5px rgba(0,0,0,0.3);
}

#goal-section p {
    font-size: 1.2rem;
    font-weight: 700;
    color: white;
}

#achievement-generation-status {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    padding: 1rem;
    background: var(--tertiary-bg);
    border-radius: var(--border-radius-button);
    margin-top: 1rem;
}

#achievement-generation-status.hidden {
    display: none;
}

.spinner {
    border: 4px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    border-top: 4px solid var(--accent-color);
    width: 24px;
    height: 24px;
    animation: spin 1s linear infinite;
}

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

/* --- Achievements Gallery --- */
#achievements-gallery {
    /* No specific changes to base game-card */
}

#achievements-gallery h2 {
    font-family: var(--font-pixel);
    text-align: center;
    margin-bottom: 1.5rem;
    font-size: 1.5rem;
    color: var(--accent-color);
}

#achievements-list {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); /* Slightly smaller cards */
    gap: 1rem;
}

.achievement-card {
    background-color: var(--tertiary-bg); /* Darker background for distinction */
    border-radius: var(--border-radius-card);
    padding: 1rem;
    text-align: center;
    box-shadow: 0 2px 8px var(--shadow-color);
    border: 1px solid var(--border-color);
    opacity: 0;
    transform: translateY(20px);
    animation: fade-in 0.5s ease-out forwards;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

@keyframes fade-in {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.achievement-card img {
    width: 100%;
    height: auto;
    aspect-ratio: 1 / 1;
    border-radius: 8px;
    margin-bottom: 0.75rem;
    background-color: var(--primary-bg);
    border: 1px solid var(--border-color);
}

.achievement-card h3 {
    font-family: var(--font-pixel);
    font-size: 0.85rem;
    color: var(--accent-color);
    margin-bottom: 0.5rem;
    word-wrap: break-word;
}

.achievement-card p {
    font-size: 0.75rem;
    color: var(--secondary-text-color);
    word-wrap: break-word;
}

/* --- Chat Styles --- */
#chat-container {
    grid-column: 2 / 3; /* Occupy the second column */
    height: calc(100vh - 2 * var(--spacing-unit)); /* Fill remaining height */
    background-color: var(--secondary-bg);
    border-radius: var(--border-radius-card);
    display: flex;
    flex-direction: column;
    padding: var(--spacing-unit);
    box-shadow: 0 4px 15px var(--shadow-color);
    border: 1px solid var(--border-color);
    flex-shrink: 0;
}

#chat-container h2 {
    font-family: var(--font-pixel);
    text-align: center;
    color: var(--accent-color);
    margin-bottom: var(--spacing-unit);
    font-size: 1.5rem;
}

.chat-messages-container {
    flex-grow: 1;
    overflow-y: auto;
    display: flex;
    flex-direction: column; /* Changed from column-reverse to column */
    gap: 0.75rem; /* Space between message groups */
    margin-bottom: var(--spacing-unit);
    padding-right: 8px; /* For scrollbar */
}

/* Specific for DM Chat: Top to bottom order */
.dm-chat-container {
    flex-direction: column; /* Oldest messages at the top for DMs */
}

/* Scrollbar styling */
.chat-messages-container::-webkit-scrollbar, .modal-scroll-content::-webkit-scrollbar {
  width: 8px;
}
.chat-messages-container::-webkit-scrollbar-track, .modal-scroll-content::-webkit-scrollbar-track {
  background: var(--primary-bg);
  border-radius: 4px;
}
.chat-messages-container::-webkit-scrollbar-thumb, .modal-scroll-content::-webkit-scrollbar-thumb {
  background: var(--tertiary-bg);
  border-radius: 4px;
}
.chat-messages-container::-webkit-scrollbar-thumb:hover, .modal-scroll-content::-webkit-scrollbar-thumb:hover {
  background: #2a5a9e;
}

.chat-message-group {
    display: flex;
    flex-direction: column; /* Messages within a group stack vertically */
    align-items: flex-start; /* Default for messages from left */
    width: 100%; /* Ensure group takes full width for alignment */
}

.chat-message-group.mine { /* Class for messages sent by current user */
    align-items: flex-end;
}

.chat-message-group .chat-message-header {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.25rem; /* Space between header and first message bubble */
    padding-left: 5px; /* Slight indent */
}

.chat-message-group.mine .chat-message-header {
    flex-direction: row-reverse;
    padding-right: 5px;
    padding-left: 0;
}

.chat-message-group.mine .chat-message-header .chat-avatar {
    margin-left: 0.5rem;
    margin-right: 0;
}

.chat-rank-title {
    font-size: 0.75rem;
    font-style: italic;
    opacity: 0.8;
    margin-left: 0.5rem;
    color: var(--secondary-text-color);
}

.chat-avatar {
    width: 32px; /* Slightly larger avatar */
    height: 32px;
    border-radius: 50%;
    object-fit: cover;
    border: 1px solid var(--border-color);
}

/* Make avatar and username clickable for profile */
.open-profile-trigger {
    cursor: pointer;
}
.open-profile-trigger:hover {
    filter: brightness(1.2);
}

.chat-username {
    font-weight: 700;
    color: var(--text-color);
}

.chat-username.developer {
    color: var(--accent-color);
    font-weight: bold;
    text-shadow: 0 0 5px var(--accent-color), 0 0 10px #ff7171aa;
    animation: pulse-glow 2s infinite ease-in-out;
}

@keyframes pulse-glow {
    0%, 100% {
        text-shadow: 0 0 5px var(--accent-color), 0 0 10px #ff7171aa;
    }
    50% {
        text-shadow: 0 0 8px var(--accent-color), 0 0 16px #ff7171aa;
    }
}

.chat-message-body {
    background-color: var(--tertiary-bg);
    padding: 0.75rem 1rem;
    border-radius: var(--border-radius-button);
    max-width: 90%; /* Adjust width to fit */
    word-wrap: break-word;
    font-size: 0.95rem;
    color: var(--text-color);
    box-shadow: 0 1px 4px rgba(0,0,0,0.2);
    border: 1px solid var(--border-color);
    margin-top: 0.1rem; /* Small space between bubbles of same user */
    margin-bottom: 0.1rem;
}

.chat-message-group.mine .chat-message-body {
    background-color: #3f51b5; /* Distinct color for sent messages */
    border-color: #5d6ed4;
    color: white;
}

/* Sticker style in chat */
.chat-sticker-small {
    width: 36px; /* Slightly larger */
    height: 36px;
    vertical-align: middle;
    margin: 0 3px;
    border-radius: 6px;
    object-fit: contain;
    border: 1px solid var(--border-color);
}

.chat-sticker-large {
    width: 72px; /* Larger */
    height: 72px;
    vertical-align: middle;
    margin: 0 5px;
    border-radius: 10px;
    object-fit: contain;
    border: 1px solid var(--border-color);
}

.chat-input-form {
    display: flex;
    gap: 0.75rem;
}

.chat-input-form input[type="text"] {
    flex-grow: 1;
    background-color: var(--primary-bg);
    border: 2px solid var(--border-color);
    border-radius: var(--border-radius-button);
    padding: 0.75rem;
    color: var(--text-color);
    font-family: var(--font-main);
    font-size: 1rem;
    outline: none;
    transition: border-color 0.2s;
}

.chat-input-form input[type="text"]:focus {
    border-color: var(--accent-color);
}

.chat-input-form button {
    background-color: var(--accent-color);
    border: none;
    color: white;
    padding: 0 1.25rem;
    border-radius: var(--border-radius-button);
    cursor: pointer;
    font-family: var(--font-main);
    font-weight: 700;
    transition: background-color 0.2s;
}

.chat-input-form button:hover {
    background-color: #d83c54;
}

/* --- Modals --- */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.8); /* Darker overlay */
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 1000;
    padding: var(--spacing-unit);
}

.modal-overlay.hidden {
    display: none;
}

.modal-content {
    background: var(--secondary-bg);
    padding: var(--spacing-unit);
    border-radius: var(--border-radius-card);
    width: 100%;
    max-width: 650px; /* Slightly wider modal */
    max-height: 90vh; /* More height */
    display: flex;
    flex-direction: column;
    box-shadow: 0 8px 30px var(--shadow-color);
    border: 2px solid var(--border-color);
    overflow: hidden; /* For internal scrolling content */
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-unit);
    padding-bottom: 0.75rem;
    border-bottom: 1px solid var(--border-color);
    flex-shrink: 0; /* Ensure header doesn't shrink vertically */
}

.modal-header h2, .modal-header h3 {
    font-family: var(--font-pixel);
    color: var(--accent-color);
    font-size: 1.5rem;
}

.close-modal-button {
    background: none;
    border: none;
    color: var(--text-color);
    font-size: 2.5rem; /* Larger close button */
    cursor: pointer;
    line-height: 1;
    transition: color 0.2s;
}

.close-modal-button:hover {
    color: var(--accent-color);
}

.modal-scroll-content {
    flex-grow: 1;
    overflow-y: auto;
    padding-right: 8px; /* For scrollbar */
}

/* Announcement Card */
.announcement-card {
    background: var(--tertiary-bg);
    padding: 1.25rem 1.5rem;
    border-radius: var(--border-radius-card);
    border-left: 5px solid var(--accent-color);
    margin-bottom: 1rem;
}

.announcement-card-header {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 0.5rem;
}

.announcement-card .chat-avatar {
    width: 40px; /* Larger avatar in announcements */
    height: 40px;
}

.announcement-card .chat-username {
    font-size: 1.1rem;
}

.announcement-card p {
    font-size: 1rem;
    line-height: 1.5;
    color: var(--text-color);
    margin-bottom: 0.5rem;
}

.announcement-card .announcement-date {
    font-size: 0.85rem;
    color: var(--secondary-text-color);
    text-align: right;
}

/* Developer Tools Panel */
.floating-button {
    position: fixed;
    bottom: var(--spacing-unit);
    right: var(--spacing-unit);
    width: 60px;
    height: 60px;
    background-color: var(--accent-color);
    color: white;
    border: none;
    border-radius: 50%;
    font-family: var(--font-pixel);
    font-size: 1rem;
    cursor: pointer;
    box-shadow: 0 4px 15px rgba(0,0,0,0.4);
    z-index: 999;
    transition: all 0.2s ease;
    display: flex;
    justify-content: center;
    align-items: center;
}

.floating-button.hidden {
    display: none;
}

.floating-button:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 20px rgba(233, 69, 96, 0.7);
}

.dev-tool-section {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-bottom: 2rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid var(--border-color);
}
.dev-tool-section:last-of-type {
    border-bottom: none;
    margin-bottom: 0;
    padding-bottom: 0;
}

/* New style to hide developer sticker management section by default */
#developer-sticker-management-section.hidden {
    display: none;
}

.dev-tool-section h4 {
    font-family: var(--font-pixel);
    font-size: 1.1rem;
    color: var(--accent-color);
    margin-bottom: 0.5rem;
}

.dev-tool-section textarea,
.dev-tool-section input[type="text"],
.dev-tool-section input[type="file"],
.dev-tool-section select { /* Added select for event mode */
    width: 100%;
    background-color: var(--primary-bg);
    border: 2px solid var(--border-color);
    border-radius: var(--border-radius-button);
    padding: 0.75rem;
    color: var(--text-color);
    font-family: var(--font-main);
    outline: none;
    transition: border-color 0.2s;
    font-size: 1rem;
}

.dev-tool-section textarea:focus,
.dev-tool-section input[type="text"]:focus,
.dev-tool-section input[type="file"]:focus,
.dev-tool-section select:focus { /* Added select for event mode */
    border-color: var(--accent-color);
}

.dev-tool-section .action-button {
    align-self: flex-end;
    margin-top: 0.5rem;
}

.sticker-info {
    font-size: 0.9rem;
    color: var(--secondary-text-color);
}

.sticker-size-options {
    display: flex;
    gap: 1.5rem;
    margin-top: 0.5rem;
    margin-bottom: 0.5rem;
    font-size: 0.95rem;
}

.sticker-size-options label {
    display: flex;
    align-items: center;
    cursor: pointer;
    color: var(--text-color);
}

.sticker-size-options input[type="radio"] {
    margin-right: 0.5rem;
    accent-color: var(--accent-color);
    transform: scale(1.2); /* Make radio buttons slightly larger */
}

/* Sticker Preview */
#sticker-preview {
    max-width: 120px; /* Slightly larger preview */
    max-height: 120px;
    border: 2px dashed var(--border-color);
    border-radius: var(--border-radius-button);
    object-fit: contain;
    margin: 0.5rem auto;
    padding: 5px;
    background-color: var(--primary-bg);
}

#sticker-preview.hidden {
    display: none;
}

.code-highlight {
    background-color: #0c2a4d;
    padding: 2px 5px;
    border-radius: 4px;
    font-family: monospace;
    font-size: 0.85em;
    color: #80ffff;
}

.dev-button { /* For "Manage Your Stickers" toggle button and Deactivate Event */
    background-color: var(--tertiary-bg);
    color: var(--text-color);
    border: 1px solid var(--accent-color);
    align-self: stretch; /* Make it fill width within parent flex */
    margin-top: 1.5rem; /* Space from last section */
    box-shadow: none; /* Override default action-button shadow */
}

.dev-button:hover {
    background-color: var(--accent-color);
    color: white;
    box-shadow: 0 2px 8px rgba(0,0,0,0.3);
}

/* Sticker Management Modal */
#sticker-management-modal .modal-content {
    max-width: 700px; /* Wider for list */
}

#sticker-list-container, #developer-sticker-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    overflow-y: auto;
    padding-right: 8px;
    flex-grow: 1;
}
#developer-sticker-list { /* Specific height for dev sticker list within panel */
    max-height: 40vh; /* Adjust as needed */
}

.no-stickers-message {
    text-align: center;
    font-style: italic;
    color: var(--secondary-text-color);
    padding: 2rem;
}

.sticker-manage-card {
    background-color: var(--tertiary-bg);
    border-radius: var(--border-radius-card);
    padding: 1rem;
    display: flex;
    align-items: center;
    gap: 1rem;
    box-shadow: 0 2px 8px rgba(0,0,0,0.2);
    border: 1px solid var(--border-color);
}

.sticker-manage-image {
    border-radius: 8px;
    object-fit: contain;
    background-color: var(--primary-bg);
    padding: 5px;
    border: 1px solid var(--border-color);
}

.sticker-manage-image.chat-sticker-small {
    width: 50px; /* Larger in management */
    height: 50px;
}

.sticker-manage-image.chat-sticker-large {
    width: 90px; /* Larger in management */
    height: 90px;
}

.sticker-details {
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.sticker-manage-name {
    font-weight: 700;
    color: var(--accent-color);
    font-size: 1.1rem;
    word-break: break-all;
}

.sticker-manage-size {
    font-size: 0.9rem;
    color: var(--secondary-text-color);
}

.sticker-actions {
    display: flex;
    gap: 0.75rem;
}

.sticker-actions button {
    background-color: var(--accent-color);
    border: none;
    color: white;
    padding: 0.6rem 1rem;
    border-radius: var(--border-radius-button);
    cursor: pointer;
    font-family: var(--font-main);
    font-size: 0.9rem;
    transition: background-color 0.2s;
    box-shadow: 0 1px 4px rgba(0,0,0,0.2);
}

.sticker-actions button.delete-sticker-button {
    background-color: #cc3333;
}

.sticker-actions button:hover {
    background-color: #d83c54;
}

.sticker-actions button.delete-sticker-button:hover {
    background-color: #b02b2b;
}

/* User Profile Modal */
#user-profile-modal .modal-content {
    max-width: 450px;
    text-align: center;
}

.user-profile-header-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.75rem;
    flex-grow: 1;
}

.user-profile-header-content .chat-avatar {
    width: 80px; /* Larger avatar in profile */
    height: 80px;
    margin-bottom: 10px;
}

.user-profile-header-content h2 {
    font-size: 1.8rem; /* Larger username */
    margin-bottom: 0.5rem;
    color: var(--text-color);
}

.user-profile-body {
    padding-top: 1rem;
    display: flex;
    justify-content: center;
}

/* DM Chat Modal */
#dm-chat-modal .modal-content {
    max-width: 600px;
    height: auto; /* Changed from min-height to auto for better responsiveness */
}

.dm-chat-header-content {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.dm-chat-header-content .chat-avatar {
    width: 48px; /* Larger avatar in DM header */
    height: 48px;
}

.dm-chat-header-content h2 {
    font-size: 1.4rem;
    margin: 0;
    color: var(--text-color);
}

/* DM Notification Styles */
#dm-notification-container {
    position: fixed;
    bottom: var(--spacing-unit);
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    gap: 10px;
    z-index: 1001;
    pointer-events: none; /* Allow clicks to pass through if no notification */
    align-items: center;
}

.dm-notification-card {
    background-color: var(--tertiary-bg);
    border: 2px solid var(--accent-color);
    border-radius: var(--border-radius-card);
    padding: 0.8rem 1.2rem;
    display: flex;
    align-items: center;
    gap: 1rem;
    box-shadow: 0 4px 15px var(--shadow-color);
    color: var(--text-color);
    font-family: var(--font-main);
    font-size: 0.9rem;
    cursor: pointer;
    pointer-events: all; /* Make clickable */
    opacity: 0;
    transform: translateY(20px);
    animation: slide-up-fade-in 0.3s ease-out forwards;
    min-width: 280px; /* Slightly wider notifications */
    max-width: 450px;
    text-align: left;
}

.dm-notification-card:hover {
    background-color: #2a5a9e;
    border-color: #ff7171;
}

@keyframes slide-up-fade-in {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.dm-notification-card .chat-avatar {
    width: 40px; /* Larger avatar in notification */
    height: 40px;
    flex-shrink: 0;
}

.dm-notification-card-content {
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.dm-notification-card-content .sender-name {
    font-weight: 700;
    color: var(--accent-color);
    font-size: 1.1rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 100%;
}

.dm-notification-card-content .message-snippet {
    font-size: 0.9rem;
    color: var(--text-color);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 100%;
}

/* New: Leaderboard Styles */
.leaderboard-item {
    background-color: var(--tertiary-bg);
    border-radius: var(--border-radius-button);
    padding: 0.8rem 1.2rem;
    margin-bottom: 0.75rem;
    display: flex;
    align-items: center;
    gap: 1rem;
    box-shadow: 0 2px 8px rgba(0,0,0,0.2);
    border: 1px solid var(--border-color);
}

.leaderboard-item:last-child {
    margin-bottom: 0;
}

.leaderboard-item .rank {
    font-family: var(--font-pixel);
    font-size: 1.5rem;
    color: var(--accent-color);
    width: 40px; /* Fixed width for rank */
    text-align: center;
    flex-shrink: 0;
}

.leaderboard-item .user-info {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    flex-grow: 1;
}

.leaderboard-item .user-info .chat-avatar {
    width: 48px; /* Larger avatar in leaderboard */
    height: 48px;
    flex-shrink: 0;
}

.leaderboard-item .user-info .username {
    font-weight: 700;
    color: var(--text-color);
    font-size: 1.1rem;
    flex-grow: 1;
}

.leaderboard-item .clicks {
    font-family: var(--font-pixel);
    font-size: 1.2rem;
    color: white;
    text-shadow: 0 0 8px rgba(255,255,255,0.3);
    flex-shrink: 0;
}

/* New: Event Mode Styling */
.event-status-display {
    font-size: 1rem;
    color: var(--text-color);
    margin-bottom: 0.5rem;
    text-align: center;
}

#current-event-display {
    font-weight: 700;
    color: var(--accent-color);
}

.event-mode-controls {
    display: flex;
    gap: 0.75rem;
    margin-top: 0.5rem;
    align-items: center;
    justify-content: center;
}

.event-mode-controls select {
    flex-grow: 1;
    max-width: 180px; /* Limit width of select box */
    padding: 0.6rem;
    font-size: 0.9rem;
    background-color: var(--primary-bg);
    border-radius: var(--border-radius-button);
}

/* --- Responsive Adjustments --- */
@media (max-width: 1024px) {
    body {
        padding: 1rem;
        gap: 1rem;
    }

    #game-layout {
        grid-template-columns: 1fr; /* Stack columns */
        gap: 1.5rem;
    }

    header {
        flex-direction: column;
        gap: 1rem;
    }

    .header-buttons {
        margin-left: 0;
        width: 100%;
        justify-content: center;
    }
    
    #announcements-button, #browse-all-stickers-button, #leaderboard-button {
        position: static; /* Remove absolute positioning */
        margin-top: 0;
        width: auto;
    }

    #chat-container {
        grid-column: 1 / -1; /* Full width below game content */
        height: clamp(300px, 60vh, 600px); /* Responsive chat height */
    }

    #game-main {
        grid-column: 1 / -1;
    }

    #click-button {
        width: 160px; /* Smaller button on small screens */
        height: 160px;
    }
    #click-button img {
        width: 130px;
        height: 130px;
    }

    #global-clicks {
        font-size: 3rem;
    }

    .click-plus-one {
        font-size: 1.2rem;
    }

    .secondary-info-box {
        font-size: 0.9rem;
        padding: 0.6rem 1rem;
    }

    .modal-content {
        max-width: 95%;
        max-height: 90vh;
        padding: 1.5rem;
    }

    .modal-header h2, .modal-header h3 {
        font-size: 1.2rem;
    }

    .close-modal-button {
        font-size: 2rem;
    }

    .dev-tool-section h4 {
        font-size: 1rem;
    }

    .chat-input-form input[type="text"] {
        font-size: 0.9rem;
        padding: 0.6rem;
    }
    .chat-input-form button {
        padding: 0 0.8rem;
    }

    .dm-notification-card {
        padding: 0.7rem 1rem;
        gap: 0.7rem;
    }
    .dm-notification-card .chat-avatar {
        width: 32px;
        height: 32px;
    }
    .dm-notification-card-content .sender-name {
        font-size: 1rem;
    }
    .dm-notification-card-content .message-snippet {
        font-size: 0.8rem;
    }

    .leaderboard-item .rank {
        font-size: 1.2rem;
        width: 30px;
    }
    .leaderboard-item .user-info .chat-avatar {
        width: 40px;
        height: 40px;
    }
    .leaderboard-item .user-info .username {
        font-size: 1rem;
    }
    .leaderboard-item .clicks {
        font-size: 1rem;
    }
}

/* NEW: Mobile-specific adjustments (smaller screens like phones) */
@media (max-width: 768px) {
    :root {
        --spacing-unit: 1rem; /* Reduce overall spacing */
    }

    body {
        padding: 0.75rem;
        align-items: flex-start; /* Revert to flex-start for smaller screens to allow scroll */
    }

    header {
        padding: var(--spacing-unit);
        flex-direction: column; /* Ensure header stacks vertically */
        align-items: center; /* Center items when stacked */
        text-align: center;
    }

    .header-content {
        text-align: center; /* Center content in header on mobile */
        width: 100%; /* Ensure it takes full width */
    }

    header h1 {
        font-size: 2rem; /* Smaller title */
    }

    header p {
        font-size: 1rem; /* Smaller subtitle */
    }

    .header-buttons {
        flex-direction: column; /* Stack buttons vertically */
        gap: 0.75rem;
        width: 100%;
        margin-top: 1rem;
    }
    .action-button {
        width: 100%; /* Make buttons full width */
        padding: 0.6rem 1.2rem;
        font-size: 0.9rem;
    }

    #online-clickers-info {
        margin-top: 0.75rem;
        font-size: 0.9rem;
        padding: 0.5rem 1rem;
    }
    #event-indicator-display { /* Mobile adjustment for event indicator */
        margin-top: 0.75rem;
        font-size: 0.9rem;
        padding: 0.5rem 1rem;
    }

    #click-button {
        width: 120px; /* Even smaller button for phones */
        height: 120px;
        border-width: 6px; /* Adjust border thickness */
    }
    #click-button img {
        width: 100px;
        height: 100px;
    }

    #global-clicks {
        font-size: 2.5rem; /* Smaller global clicks */
    }
    /* Removed splashtext animation related styles here */

    #click-counter-container .label, #personal-clicks-container .label {
        font-size: 1rem;
    }

    #personal-clicks-container {
        font-size: 1rem;
        padding: 0.6rem 1rem;
    }

    #goal-section h2, #achievements-gallery h2 {
        font-size: 1.2rem;
    }

    #goal-section p {
        font-size: 1.1rem;
    }

    #achievements-list {
        grid-template-columns: repeat(auto-fill, minmax(130px, 1fr)); /* Smaller achievement cards */
        gap: 0.75rem;
    }

    .achievement-card {
        padding: 0.75rem;
    }
    .achievement-card h3 {
        font-size: 0.75rem;
    }
    .achievement-card p {
        font-size: 0.65rem;
    }

    #chat-container {
        padding: 1rem;
        height: 50vh; /* Make chat a bit shorter on very small screens */
        min-height: 250px;
    }
    #chat-container h2 {
        font-size: 1.2rem;
        margin-bottom: 1rem;
    }
    .chat-messages-container {
        gap: 0.5rem;
        margin-bottom: 1rem;
    }
    .chat-input-form input[type="text"] {
        font-size: 0.85rem;
        padding: 0.5rem;
    }
    .chat-input-form button {
        padding: 0 0.7rem;
        font-size: 0.9rem;
    }
    .chat-avatar {
        width: 28px; /* Smaller avatars in chat */
        height: 28px;
    }
    .chat-username {
        font-size: 0.9rem;
    }
    .chat-rank-title {
        font-size: 0.65rem;
    }
    .chat-message-body {
        padding: 0.6rem 0.8rem;
        font-size: 0.85rem;
    }

    .chat-sticker-small {
        width: 32px;
        height: 32px;
    }
    .chat-sticker-large {
        width: 60px;
        height: 60px;
    }

    .modal-content {
        padding: 1rem;
    }
    .modal-header h2, .modal-header h3 {
        font-size: 1rem;
    }
    .close-modal-button {
        font-size: 1.8rem;
    }

    .dev-tool-section h4 {
        font-size: 0.95rem;
    }
    .dev-tool-section textarea,
    .dev-tool-section input[type="text"],
    .dev-tool-section input[type="file"],
    .dev-tool-section select { /* Added select for event mode */
        font-size: 0.9rem;
        padding: 0.6rem;
    }
    .sticker-size-options {
        font-size: 0.85rem;
        gap: 1rem;
    }
    #sticker-preview {
        max-width: 100px;
        max-height: 100px;
    }
    .sticker-manage-card {
        flex-direction: column; /* Stack elements in sticker management cards */
        align-items: center;
        padding: 0.75rem;
        text-align: center;
        gap: 0.75rem;
    }
    .sticker-details {
        align-items: center;
        text-align: center;
    }
    .sticker-manage-image.chat-sticker-small {
        width: 40px; /* Adjust size */
        height: 40px;
    }
    .sticker-manage-image.chat-sticker-large {
        width: 70px; /* Adjust size */
        height: 70px;
    }
    .sticker-manage-name {
        font-size: 1rem;
    }
    .sticker-manage-size {
        font-size: 0.8rem;
    }
    .sticker-actions {
        flex-direction: column; /* Stack buttons in sticker actions */
        gap: 0.5rem;
        width: 100%;
    }
    .sticker-actions button {
        width: 100%;
        padding: 0.5rem 0.8rem;
        font-size: 0.8rem;
    }

    #user-profile-modal .modal-content {
        max-width: 90%;
    }
    .user-profile-header-content .chat-avatar {
        width: 60px;
        height: 60px;
    }
    .user-profile-header-content h2 {
        font-size: 1.5rem;
    }
    .dm-button {
        font-size: 0.9rem;
        padding: 0.6rem 1.2rem;
    }

    #dm-chat-modal .modal-content {
        max-width: 95%;
        margin: auto; /* Ensure it's centered if height is auto */
    }
    .dm-chat-header-content .chat-avatar {
        width: 40px;
        height: 40px;
    }
    .dm-chat-header-content h2 {
        font-size: 1.2rem;
    }

    .dm-notification-card {
        padding: 0.6rem 1rem;
        gap: 0.5rem;
        min-width: unset; /* Remove min-width to allow shrinking */
        width: calc(100% - 2rem); /* Account for body padding */
    }
    .dm-notification-card .chat-avatar {
        width: 28px;
        height: 28px;
    }
    .dm-notification-card-content .sender-name {
        font-size: 0.9rem;
    }
    .dm-notification-card-content .message-snippet {
        font-size: 0.75rem;
    }

    .leaderboard-item {
        padding: 0.7rem 1rem;
        gap: 0.75rem;
    }
    .leaderboard-item .rank {
        font-size: 1rem;
        width: 25px;
    }
    .leaderboard-item .user-info .chat-avatar {
        width: 36px;
        height: 36px;
    }
    .leaderboard-item .user-info .username {
        font-size: 0.9rem;
    }
    .leaderboard-item .clicks {
        font-size: 0.9rem;
    }
}