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

:root {
    --bg-primary: #0a0a0b;
    --bg-secondary: #0c0c0e;
    --bg-tertiary: #121214;
    --text-primary: #f4f4f5;
    --text-secondary: rgba(255,255,255,.45);
    --border-color: rgba(255,255,255,.07);
    --accent-color: #9146ff;
    --success-color: #00f5c4;
    --danger-color: #ff3b30;
    --mention-color: #9146ff;
    --mention-bg: rgba(145, 70, 255, 0.08);
}

body {
    font-family: 'Hanken Grotesk', -apple-system, sans-serif;
    background-color: var(--bg-primary);
    color: var(--text-primary);
    height: 100vh;
    overflow: hidden;
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
}

.chat-container {
    display: flex;
    flex-direction: column;
    height: 100vh;
}

.chat-header {
    background-color: var(--bg-primary);
    padding: 15px 16px;
    border-bottom: 1px solid var(--border-color);
    font-weight: 600;
    font-size: 13px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.connection-status {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 12px;
}

.status-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background-color: var(--success-color);
    transition: background-color 0.3s ease;
}

.status-dot.disconnected {
    background-color: var(--danger-color);
}

.header-title {
    flex: 1;
    text-align: center;
    font-family: 'Archivo', sans-serif;
    font-weight: 700;
    font-size: 13px;
    letter-spacing: .08em;
    text-transform: uppercase;
    color: #f4f4f5;
    white-space: nowrap;
}

.room-selector {
    position: relative;
    display: flex;
    align-items: center;
    gap: 4px;
}

.room-button {
    background: rgba(255,255,255,.04);
    border: 1px solid rgba(255,255,255,.09);
    border-radius: 8px;
    padding: 5px 10px;
    color: var(--text-primary);
    font-size: 15px;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 4px;
    transition: all 0.2s ease;
    font-family: 'Hanken Grotesk', -apple-system, sans-serif;
}

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

.room-dropdown {
    position: absolute;
    top: calc(100% + 6px);
    right: 0;
    background: var(--bg-tertiary);
    border: 1px solid rgba(255,255,255,.1);
    border-radius: 10px;
    padding: 4px;
    display: none;
    z-index: 1000;
    min-width: 140px;
    box-shadow: 0 16px 40px rgba(0,0,0,.5);
}

.room-dropdown.show {
    display: block;
}

.room-option {
    padding: 8px 12px;
    cursor: pointer;
    border-radius: 4px;
    font-size: 14px;
    transition: background-color 0.2s ease;
    display: flex;
    align-items: center;
    gap: 8px;
}

.room-option:hover {
    background: var(--bg-secondary);
}

.room-option.active {
    background: var(--accent-color);
}

.admin-indicator {
    background-color: var(--success-color);
    color: var(--bg-primary);
    padding: 2px 8px;
    border-radius: 4px;
    font-size: 11px;
    font-weight: 700;
    display: none;
}

.admin-indicator.visible {
    display: block;
}

.chat-messages {
    flex: 1;
    overflow-y: auto;
    overflow-x: hidden;
    padding: 14px 16px;
    background-color: var(--bg-primary);
    scroll-behavior: smooth;
    scrollbar-width: thin;
    scrollbar-color: rgba(255,255,255,.15) transparent;
}

.chat-messages::-webkit-scrollbar {
    width: 6px;
}

.chat-messages::-webkit-scrollbar-track {
    background: transparent;
}

.chat-messages::-webkit-scrollbar-thumb {
    background: rgba(255,255,255,.13);
    border-radius: 6px;
}

.message {
    margin-bottom: 2px;
    padding: 3px 0;
    border-radius: 6px;
    font-size: 13.5px;
    line-height: 1.4;
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 8px;
    background-color: transparent;
}

.message-main-content {
    flex: 1;
    min-width: 0;
    line-height: 1.4;
}

.message-reply-to {
    font-size: 11px;
    color: var(--text-secondary);
    margin-top: 0;
    margin-bottom: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    display: block;
}

.reply-button {
    flex-shrink: 0;
    background: none;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    padding: 2px 4px;
    border-radius: 4px;
    font-size: 14px;
    transition: all 0.2s ease;
    opacity: 0.5;
    display: flex;
    align-items: center;
    justify-content: center;
    line-height: 1;
}

.message:hover .reply-button {
    opacity: 1;
}

.reply-button:hover {
    background-color: var(--bg-tertiary);
    color: var(--accent-color);
    transform: scale(1.1);
}

.message.system {
    background-color: var(--bg-tertiary);
    color: var(--text-secondary);
    text-align: center;
    font-style: italic;
    font-size: 12px;
    display: block;
}

.message.system .reply-button {
    display: none;
}

.reconnect-btn {
    margin-left: 8px;
    padding: 2px 10px;
    background: var(--accent-color, #54A0FF);
    color: #fff;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 12px;
}

.reconnect-btn:hover {
    opacity: 0.85;
}

.message-media-col {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.chat-image {
    width: 100%;
    min-height: 48px;
    max-height: 400px;
    object-fit: contain;
    object-position: left;
    border-radius: 4px;
    display: block;
}

.chat-sticker {
    max-width: 150px;
    max-height: 225px;
    width: auto;
    height: auto;
    display: block;
    object-fit: contain;
}

/* ── Video Player (Plyr) ── */
.video-player-wrapper {
    display: inline-block;
    max-width: 280px;
    vertical-align: top;
}

.video-player-wrapper .plyr {
    border-radius: 8px;
    overflow: hidden;
    --plyr-color-main: #fff;
    --plyr-video-control-color: #fff;
}

.message.guest-join-notice {
    font-style: normal;
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
    justify-content: center;
}

.shadow-join-notice {
    border-left: 2px solid rgba(255, 170, 0, 0.6);
    background-color: rgba(255, 170, 0, 0.06);
}

.guest-action-btn {
    border: none;
    border-radius: 4px;
    padding: 2px 8px;
    font-size: 11px;
    cursor: pointer;
    font-weight: 600;
    transition: opacity 0.15s;
}

.guest-action-btn:disabled {
    opacity: 0.4;
    cursor: default;
}

.ban-btn {
    background-color: #e74c3c;
    color: #fff;
}

.ban-btn:hover:not(:disabled) {
    opacity: 0.85;
}

.hide-btn {
    background-color: #555;
    color: #fff;
}

.hide-btn:hover:not(:disabled) {
    opacity: 0.85;
}

.message.mentioned {
    background-color: var(--mention-bg) !important;
    border-left: 3px solid var(--mention-color);
    padding-left: 12px;
}

.message.user {
    background-color: transparent;
}

.message.shadow-message {
    background-color: rgba(220, 50, 50, 0.08);
    border-left: 2px solid rgba(220, 50, 50, 0.4);
    opacity: 0.85;
}

.message.shadow-message::after {
    content: ' 👻';
    font-size: 0.75em;
    opacity: 0.6;
}

.message.user.moderatable {
    cursor: pointer;
    border-left: 2px solid transparent;
    transition: all 0.2s ease;
}

.message.user.moderatable:hover {
    border-left-color: var(--accent-color);
    background-color: rgba(145, 70, 255, 0.05);
}

.message-username {
    font-family: 'Archivo', sans-serif;
    font-weight: 700;
    font-size: 12.5px;
    cursor: pointer;
    transition: opacity 0.2s ease;
}

.message-username:hover {
    opacity: 0.8;
}

.username-glow {
    text-shadow:
        0 0 4px currentColor,
        0 0 8px currentColor;
}

.username-sparkle {
    animation: sparkle 3s linear infinite;
}

@keyframes sparkle {
    0%, 100% {
        opacity: 1;
    }
    25% {
        opacity: 0.7;
    }
    50% {
        opacity: 1;
    }
    75% {
        opacity: 0.85;
    }
}

.username-rainbow {
    background: linear-gradient(90deg, #ff0000, #ff7f00, #ffff00, #00ff00, #0000ff, #4b0082, #9400d3);
    background-size: 200% 100%;
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    animation: rainbow 3s linear infinite;
}

@keyframes rainbow {
    0% {
        background-position: 0% 50%;
    }
    100% {
        background-position: 200% 50%;
    }
}

.username-pulse {
    display: inline-block;
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.08);
    }
}

.badge {
    width: 18px;
    height: 18px;
    object-fit: contain;
    vertical-align: middle;
    margin-right: 4px;
    transform: translateY(-2px);
}

.message-content {
    color: rgba(255,255,255,.78);
    overflow-wrap: break-word;
    word-break: break-word;
}

.mention {
    color: var(--mention-color);
    font-weight: 600;
    background-color: rgba(145, 70, 255, 0.2);
    padding: 1px 4px;
    border-radius: 3px;
    cursor: pointer;
    transition: background-color 0.2s ease;
}

.mention:hover {
    background-color: rgba(145, 70, 255, 0.3);
}

.chat-link {
    color: #7eb8f7;
    text-decoration: underline;
    word-break: break-all;
}

.chat-link:hover {
    color: #a8d0ff;
}

.chat-input-container {
    background-color: var(--bg-primary);
    padding: 12px;
    border-top: 1px solid var(--border-color);
}

.reply-indicator {
    display: none;
    padding: 8px 12px;
    background-color: rgba(255,255,255,.04);
    border: 1px solid rgba(255,255,255,.07);
    border-radius: 8px;
    margin-bottom: 8px;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
}

.reply-indicator.visible {
    display: flex;
}

.reply-indicator-text {
    flex: 1;
    font-size: 12px;
    color: var(--text-secondary);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.reply-indicator-close {
    background: none;
    border: none;
    color: var(--text-secondary);
    font-size: 20px;
    cursor: pointer;
    padding: 0;
    width: 20px;
    height: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 3px;
    transition: all 0.2s ease;
    flex-shrink: 0;
}

.reply-indicator-close:hover {
    background-color: var(--bg-tertiary);
    color: var(--text-primary);
}

.chat-input-form {
    display: flex;
    gap: 8px;
    align-items: center;
    position: relative;
    background: rgba(255,255,255,.04);
    border: 1px solid rgba(255,255,255,.09);
    border-radius: 11px;
    padding: 5px 5px 5px 13px;
}

.input-wrapper {
    flex: 1;
    position: relative;
    display: flex;
    align-items: center;
    gap: 2px;
}

.chat-input {
    flex: 1;
    min-width: 0;
    background-color: transparent;
    border: none;
    border-radius: 0;
    padding: 7px 0;
    color: var(--text-primary);
    font-size: 13.5px;
    font-family: 'Hanken Grotesk', -apple-system, sans-serif;
    outline: none;
    cursor: text;
}

.chat-input:focus {
    border-color: transparent;
}

.chat-input::placeholder {
    color: var(--text-secondary);
}

.mention-suggestions {
    position: absolute;
    bottom: calc(100% + 5px);
    left: 0;
    background-color: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    max-height: 200px;
    overflow-y: auto;
    z-index: 100;
    display: none;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
    min-width: 150px;
}

.mention-suggestions::-webkit-scrollbar {
    width: 6px;
}

.mention-suggestions::-webkit-scrollbar-track {
    background: var(--bg-secondary);
}

.mention-suggestions::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: 3px;
}

.mention-suggestion-item {
    padding: 8px 12px;
    cursor: pointer;
    transition: background-color 0.2s ease;
    font-size: 13px;
    display: flex;
    align-items: center;
    gap: 6px;
}

.mention-suggestion-item:hover,
.mention-suggestion-item.selected {
    background-color: var(--bg-secondary);
}

.mention-suggestion-item .username {
    font-weight: 600;
}

.send-button {
    flex: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 34px;
    height: 34px;
    border-radius: 8px;
    border: none;
    background: #9146ff;
    cursor: pointer;
    transition: background-color 0.18s;
    padding: 0;
}

.send-button:hover {
    background-color: #a970ff;
}

.sticker-button {
    flex-shrink: 0;
    background: none;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    padding: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: color 0.2s ease;
    border-radius: 4px;
}

.sticker-button:hover {
    color: var(--accent-color);
    background-color: rgba(255,255,255,.06);
}

.upload-button {
    flex-shrink: 0;
    background: none;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    padding: 6px;
    display: none;
    align-items: center;
    justify-content: center;
    transition: color 0.2s ease;
    border-radius: 4px;
}

.upload-button:hover {
    color: var(--accent-color);
    background-color: rgba(255,255,255,.06);
}

.upload-button:disabled {
    cursor: not-allowed;
    opacity: 0.5;
}

.upload-button.uploading .upload-icon {
    display: none;
}

.upload-button.uploading .upload-spinner {
    display: block;
}

.upload-spinner {
    display: none;
    width: 16px;
    height: 16px;
    border: 2px solid var(--text-secondary);
    border-top-color: var(--accent-color);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

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

.sticker-panel {
    position: absolute;
    bottom: calc(100% + 8px);
    left: 0;
    right: 0;
    background-color: var(--bg-secondary);
    border: 1px solid rgba(255,255,255,.1);
    border-radius: 12px;
    max-height: 360px;
    display: none;
    flex-direction: column;
    z-index: 100;
    box-shadow: 0 16px 40px rgba(0,0,0,.6);
    overflow: hidden;
}

.sticker-panel-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 11px 14px 9px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    flex-shrink: 0;
}

.sticker-panel-title {
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.07em;
    color: var(--text-secondary);
}

.sticker-panel-close {
    background: none;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    padding: 2px 5px;
    border-radius: 4px;
    font-size: 13px;
    line-height: 1;
    transition: color 0.15s, background-color 0.15s;
}

.sticker-panel-close:hover {
    color: var(--text-primary);
    background-color: rgba(255, 255, 255, 0.08);
}


.sticker-grid-wrapper {
    flex: 1;
    overflow-y: auto;
    padding: 8px 12px 12px;
}

.sticker-grid-wrapper::-webkit-scrollbar {
    width: 4px;
}

.sticker-grid-wrapper::-webkit-scrollbar-track {
    background: transparent;
}

.sticker-grid-wrapper::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.12);
    border-radius: 2px;
}

.sticker-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 6px;
}

.sticker-item {
    aspect-ratio: 1;
    cursor: pointer;
    border-radius: 8px;
    transition: background-color 0.15s, transform 0.15s;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 6px;
}

.sticker-item:hover {
    background-color: rgba(255, 255, 255, 0.08);
    transform: scale(1.1);
}

.sticker-item:active {
    transform: scale(0.93);
}

.sticker-item img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.sticker-empty {
    grid-column: 1 / -1;
    text-align: center;
    color: var(--text-secondary);
    font-size: 12px;
    padding: 20px 0;
}

.context-menu {
    position: fixed;
    background-color: var(--bg-tertiary);
    border: 1px solid rgba(255,255,255,.1);
    border-radius: 8px;
    padding: 3px;
    z-index: 1000;
    box-shadow: 0 16px 40px rgba(0,0,0,.6);
    min-width: 110px;
    display: none;
}

.context-menu-item {
    padding: 6px 10px;
    cursor: pointer;
    border-radius: 5px;
    font-size: 12px;
    font-family: 'Hanken Grotesk', -apple-system, sans-serif;
    font-weight: 500;
    color: rgba(255,255,255,.8);
    transition: background-color 0.15s ease;
}

.context-menu-item:hover {
    background-color: rgba(255,255,255,.06);
}

.context-menu-item.danger {
    color: var(--danger-color);
}

.context-menu-item.danger:hover {
    background-color: var(--danger-color);
    color: white;
}

.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
}

.modal {
    background-color: var(--bg-tertiary);
    border: 1px solid rgba(255,255,255,.1);
    border-radius: 12px;
    padding: 24px;
    max-width: 400px;
    width: 90%;
    box-shadow: 0 20px 60px rgba(0,0,0,.6);
}

.modal-title {
    font-weight: 600;
    margin-bottom: 20px;
    text-align: center;
    color: var(--text-primary);
    font-size: 18px;
}

.modal-section {
    margin-bottom: 20px;
}

.section-title {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 12px;
}

.modal-divider {
    text-align: center;
    color: var(--text-secondary);
    font-size: 12px;
    font-weight: 600;
    margin: 20px 0;
    position: relative;
}

.modal-divider::before,
.modal-divider::after {
    content: '';
    position: absolute;
    top: 50%;
    width: 40%;
    height: 1px;
    background-color: var(--border-color);
}

.modal-divider::before {
    left: 0;
}

.modal-divider::after {
    right: 0;
}

.modal-input {
    width: 100%;
    background-color: var(--bg-primary);
    border: 1px solid rgba(255,255,255,.09);
    border-radius: 8px;
    padding: 10px 12px;
    color: var(--text-primary);
    font-size: 13.5px;
    font-family: 'Hanken Grotesk', -apple-system, sans-serif;
    outline: none;
    margin-bottom: 8px;
}

.modal-input:focus {
    border-color: var(--accent-color);
}

.modal-error {
    color: #f13c20;
    font-size: 12px;
    min-height: 16px;
    text-align: center;
}

.modal-button {
    width: 100%;
    background-color: var(--accent-color);
    border: none;
    border-radius: 8px;
    padding: 10px;
    color: white;
    font-weight: 600;
    font-family: 'Hanken Grotesk', -apple-system, sans-serif;
    cursor: pointer;
    transition: background-color 0.18s;
}

.modal-button:hover {
    background-color: #a970ff;
}

.hidden {
    display: none;
}

.promo-banner {
    position: relative;
    width: 100%;
    border-bottom: 1px solid var(--border-color);
    flex-shrink: 0;
    background: #000;
    line-height: 0;
}

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

.promo-banner-close {
    position: absolute;
    top: 6px;
    right: 6px;
    background: rgba(0, 0, 0, 0.65);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: #fff;
    border-radius: 50%;
    width: 22px;
    height: 22px;
    font-size: 11px;
    line-height: 1;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.2s ease;
    flex-shrink: 0;
}

.promo-banner-close:hover {
    background: rgba(0, 0, 0, 0.9);
}

@media (max-width: 480px) {
    .mention-suggestions {
        max-width: calc(100vw - 40px);
    }
    
    .reply-button {
        font-size: 13px;
        padding: 2px 3px;
    }
    
    .room-button {
        padding: 4px 8px;
        font-size: 14px;
    }
}
/* Pinned message banner */
.pinned-banner {
    margin: 6px 16px 0 16px;
    padding: 7px 18px 8px 18px;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-top: none;
    border-radius: 0 0 8px 8px;
    font-size: 13px;
    flex-shrink: 0;
}

.pinned-banner.hidden {
    display: none;
}

.pinned-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 2px;
}

.pinned-label {
    font-size: 10px;
    font-weight: 400;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.6px;
}

.pinned-body {
    font-size: 13px;
    color: var(--text-primary);
    line-height: 1.4;
    word-break: break-word;
}

.pinned-username {
    font-weight: 700;
}

.pinned-unpin {
    background: none;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    font-size: 13px;
    padding: 0 2px;
    line-height: 1;
    opacity: 0.5;
}

.pinned-unpin:hover {
    opacity: 1;
    color: var(--text-primary);
}

.pinned-unpin.hidden {
    display: none;
}