radchat/static/styles.css

/* Dark Mode Theme */
:root {
    --bg-primary: #1a1a1a;
    --bg-secondary: #2d2d2d;
    --bg-tertiary: #3a3a3a;
    --text-primary: #ffffff;
    --text-secondary: #b3b3b3;
    --accent-link: #ff9800;
    --accent-link-visited: #551a8b;
    --accent: #4a9eff;
    --accent-hover: #3a8eef;
    --success: #4caf50;
    --warning: #ff9800;
    --error: #f34c36;
    --border: #444;
    --dark: #151515;
    --light: #f5f5f5;
    --shadow: rgba(0, 0, 0, 0.3);
    --font-size: 3rem;
    --chat-section-height: 7vh;
}

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

span .emoji :hover {
    background: var(--bg-primary);
}


svg {
    display: flex;
}

svg .gear {
    fill-rule: evenodd;
    fill: var(--light);
    stroke: none;
}

svg .headphones {
    fill: var(--light);
    stroke: var(--light);
}

svg .phone {
    fill: var(--light);
    stroke: none;
}

svg .mic {
    fill: var(--light);
    stroke: none;
}

svg .headband {
    stroke: var(--light);
}

svg .stand {
    stroke: var(--light);
}

svg .slash {
    stroke: var(--light);
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: linear-gradient(135deg, #0a0a0a 0%, #1a1a1a 25%, #0d1117 75%, #161b22 100%);
    color: var(--text-primary);
    line-height: 1.6;
    min-height: 100vh;
}

/* App Layout with floating sidebar */
.app-container {
    display: flex;
    height: 100vh;
    overflow: hidden;
    background: linear-gradient(135deg, #0f0f0f 0%, #1a1a1a 50%, #0d1117 100%);
    padding: 1rem;
    gap: 1rem;
}

/* Floating Rounded Sidebar */
.sidebar {
    width: 280px;
    background: rgba(45, 45, 45, 0.85);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 16px;
    display: none;
    /* Hidden by default */
    flex-direction: column;
    overflow: hidden;
    flex-shrink: 0;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
    gap: 1rem;
    padding: 1rem;
}

/* Show sidebar when connected */
.sidebar.visible {
    display: flex;
}

/* Sidebar Sections */
.sidebar-section {
    background: rgba(58, 58, 58, 0.3);
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.05);
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.users-section {
    flex: 1;
    /* Takes up most of the sidebar space */
    min-height: 0;
}

.voice-controls-sidebar {
    flex-shrink: 0;
    /* Fixed size */
    background: rgba(26, 26, 26, 0.9) !important;
    /* Darker background for voice controls */
}

.sidebar-header {
    padding: 1rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    background: rgba(74, 158, 255, 0.1);
}

.sidebar-header h3 {
    margin: 0;
    font-size: 0.9rem;
    color: var(--text-primary);
    font-weight: 600;
}

/* Voice Controls in Sidebar */
.voice-controls-content {
    padding: 1rem;
}

.voice-controls-content .control-buttons {
    display: flex;
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
    margin: 0 auto;
    gap: 0.6rem;
}

.voice-controls-content .voice-btn {
    width: 50%;
    padding: 0.5rem;
    background: var(--bg-secondary);
    border: none;
    font-size: 0.5rem;
    border-radius: 8px;
    transition: all 0.3s ease;
}

/* Main Content with rounded corners */
.main-content {
    flex: 1;
    display: flex;
    /* flex-direction: column; */
    /* overflow: hidden; */
    /* background: rgba(26, 26, 26, 0.7); */
    /* backdrop-filter: blur(10px); */
    /* border-radius: 16px; */
    /* border: 1px solid rgba(255, 255, 255, 0.05); */
    /* box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2); */
}

main {
    display: flex;
    width: 100%;
    flex-direction: column;
    flex: 1;
    overflow: visible;
    /* padding: 2rem; */
    /* gap: 1.5rem; */
    min-height: 0;
    overflow-y: auto;
}

/* Section Headers */
.section-header {
    margin-bottom: 1.5rem;
    text-align: center;
}

.section-header h2 {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
    font-weight: 600;
}

.section-header p {
    color: var(--text-secondary);
    font-size: 0.95rem;
}

/* Enhanced sections to match floating theme */
.username-section,
.mic-section {
    background: rgba(45, 45, 45, 0.8);
    backdrop-filter: blur(10px);
    border-radius: 16px;
    padding: 2rem;
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.2);
    text-align: center;
}

.chat-section {
    background: rgba(45, 45, 45, 0.8);
    backdrop-filter: blur(10px);
    border-radius: 16px;
    padding: 1.5rem;
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.2);
    display: flex;
    flex-direction: column;
    flex: 1;
    min-height: 0;
}

/* Messages area fills remaining chat space */
.chat-messages {
    flex: 1;
    padding: 1.5rem;
    overflow-y: auto;
    background: rgba(16, 16, 16, 0.8);
    backdrop-filter: blur(5px);
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    margin-bottom: 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    min-height: 0;
}

.username-section .input-group {
    display: flex;
    gap: 1rem;
    justify-content: center;
    align-items: center;
    max-width: 500px;
    margin: 0 auto;
}

.username-section .input-group input {
    flex: 1;
    width: 100%;
}

/* Chat Alerts for Join/Leave - Toned down */
.chat-alert {
    margin: 0.5rem auto;
    padding: 0.5rem 1rem;
    border-radius: 1rem;
    max-width: 250px;
    text-align: center;
    font-size: 0.85rem;
    animation: alertAppear 0.5s ease-in forwards;
    background: rgba(74, 158, 255, 0.08);
    border: 1px solid rgba(74, 158, 255, 0.15);
    color: var(--text-secondary);
    backdrop-filter: blur(5px);
    align-self: center;
    flex-shrink: 0;
    position: relative;
}

.chat-alert.fading,
[class*="chat-alert"].fading,
.fading.chat-alert {
    animation: alertDisappear 0.3s ease-in forwards !important;
}

.chat-alert.timeout {
    position: relative;
}

.chat-alert.timeout::after {
    content: '';
    position: absolute;
    border-radius: inherit;
    bottom: 0.2rem;
    left: 0.75rem;
    /* right: 1rem; */
    height: 0.2rem;
    background-color: currentColor;
    opacity: 0.3;
    animation: timeoutBar var(--timeout-duration, 0ms) linear forwards;
}

@keyframes timeoutBar {
    from {
        width: 90%;
    }

    to {
        width: 0%;
    }
}

.chat-alert-system_message_username_change {
    background: rgba(7, 193, 255, 0.08);
    border-color: rgba(7, 193, 255, 0.2);
    color: rgba(7, 193, 255, 0.9);
}

.chat-alert-system_message_join {
    background: rgba(76, 175, 80, 0.08);
    border-color: rgba(76, 175, 80, 0.2);
    color: rgba(76, 175, 80, 0.9);
}

.chat-alert-system_message_leave {
    background: rgba(255, 152, 0, 0.08);
    border-color: rgba(255, 152, 0, 0.2);
    color: rgba(255, 152, 0, 0.9);
}

@keyframes alertAppear {
    from {
        opacity: 0;
        transform: translateY(10px) scale(0.95);
    }

    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

@keyframes alertDisappear {
    from {
        opacity: 1;
        transform: translateY(0) scale(1);
    }

    to {
        opacity: 0;
        transform: translateY(-10px) scale(0.95);
    }
}

.alert-content {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.alert-text {
    font-weight: 500;
}

.alert-time {
    font-size: 0.75rem;
    opacity: 0.7;
    font-weight: 400;
    white-space: nowrap;
}

/* Media Embeds */

/* Media Embeds - Base Styles */
.embedded-image {
    max-width: 100%;
    max-height: 300px;
    border-radius: 8px;
    margin: 0.5rem 0;
    display: block;
    object-fit: contain;
    background: var(--bg-secondary, #f5f5f5);
}

/* Video Embeds */
.embedded-video {
    max-width: 100%;
    width: 100%;
    border-radius: 8px;
    margin: 0.5rem 0;
    display: block;
    background: #000;
}

.embedded-video:not(iframe) {
    max-height: 300px;
}

/* Video iframes - Platform specific sizing */
.embedded-video.youtube,
.embedded-video.vimeo {
    height: 315px;
    min-height: 200px;
}

.embedded-video.twitch {
    height: 300px;
    min-height: 200px;
}

.embedded-video.tiktok {
    height: 500px;
    max-width: 325px;
    margin: 0.5rem auto;
}

/* Audio Embeds */
.embedded-audio {
    width: 100%;
    max-width: 500px;
    margin: 0.5rem 0;
    border-radius: 8px;
    background: var(--bg-secondary, #f5f5f5);
}

.embedded-audio.spotify {
    height: 152px;
    border-radius: 12px;
}

.embedded-audio.soundcloud {
    height: 166px;
    border-radius: 8px;
}

/* Social Media Embeds */
.twitter-tweet {
    margin: 0.5rem auto !important;
    max-width: 550px !important;
}

.instagram-media {
    margin: 0.5rem auto !important;
    max-width: 540px !important;
    border-radius: 8px !important;
}

.reddit-embed-bq {
    margin: 0.5rem 0;
    max-width: 600px;
}

.discord-embed {
    background: #5865f2;
    color: white;
    padding: 12px 16px;
    border-radius: 8px;
    margin: 0.5rem 0;
    max-width: 400px;
}

.discord-embed a {
    color: white;
    text-decoration: none;
    font-weight: 500;
}

.discord-embed a:hover {
    text-decoration: underline;
}

/* Code Embeds */
.embedded-code.codepen,
.embedded-code.jsfiddle {
    width: 100%;
    height: 300px;
    border-radius: 8px;
    margin: 0.5rem 0;
    border: 1px solid var(--border-color, #ddd);
}

/* Document Embeds */
.embedded-document {
    margin: 0.5rem 0;
    border-radius: 8px;
    overflow: hidden;
}

.embedded-document.pdf,
.embedded-document.google-drive,
.embedded-document.dropbox {
    width: 100%;
    height: 400px;
    border: 1px solid var(--border-color, #ddd);
}

.embedded-document.generic {
    background: var(--bg-secondary, #f5f5f5);
    border: 2px dashed var(--border-color, #ddd);
    padding: 20px;
    text-align: center;
    border-radius: 8px;
}

.embedded-document.generic a {
    color: var(--accent-color, #007acc);
    text-decoration: none;
    font-weight: 500;
    font-size: 1.1em;
}

.embedded-document.generic a:hover {
    text-decoration: underline;
}

/* Responsive Design */
@media (max-width: 768px) {

    .embedded-video.youtube,
    .embedded-video.vimeo {
        height: 200px;
    }

    .embedded-video.tiktok {
        height: 400px;
        max-width: 280px;
    }

    .embedded-audio.spotify {
        height: 80px;
        /* Compact mode on mobile */
    }

    .embedded-document.pdf,
    .embedded-document.google-drive,
    .embedded-document.dropbox {
        height: 300px;
    }

    .twitter-tweet {
        max-width: 100% !important;
    }

    .instagram-media {
        max-width: 100% !important;
    }
}

/* Loading States */
.embedded-image[src=""],
.embedded-video[src=""],
.embedded-audio[src=""] {
    background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
    background-size: 200% 100%;
    animation: loading 1.5s infinite;
}

@keyframes loading {
    0% {
        background-position: 200% 0;
    }

    100% {
        background-position: -200% 0;
    }
}

/* Auto-generated Links */
.auto-link {
    color: var(--accent-link);
    text-decoration: none;
    word-break: break-word;
    border-bottom: 1px solid transparent;
    transition: all 0.2s ease;
}

.auto-link:hover {
    text-decoration: underline;
}

.auto-link:visited {
    color: var(--text-secondary);
}

/* Dark Mode Support */
@media (prefers-color-scheme: dark) {
    .embedded-image {
        background: var(--bg-secondary-dark, #2a2a2a);
    }

    .embedded-audio {
        background: var(--bg-secondary-dark, #2a2a2a);
    }

    .embedded-document.generic {
        background: var(--bg-secondary-dark, #2a2a2a);
        border-color: var(--border-color-dark, #444);
    }

    .embedded-document.pdf,
    .embedded-document.google-drive,
    .embedded-document.dropbox {
        border-color: var(--border-color-dark, #444);
    }
}

/* Modal Close Button Fix */
.modal-close {
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--text-secondary);
    cursor: pointer;
    width: 32px;
    height: 32px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
}

/* Voice Controls - Icon Only */
.voice-controls-content .voice-btn {
    width: 50px;
    height: 50px;
    font-size: 1.4rem;
    /* flex box*/
    margin: 0 auto;


    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 12px;
    position: relative;
}


.join-section {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    height: 100vh;
}

/* Remove section headers and improve spacing */
.username-section,
.mic-section {
    width: 50%;
    background: rgba(45, 45, 45, 0.8);
    backdrop-filter: blur(10px);
    border-radius: 16px;
    padding: 2rem;
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.2);
    text-align: center;
}

.username-section .input-group {
    display: flex;
    gap: 1rem;
    justify-content: center;
    align-items: center;
    max-width: 400px;
    margin: 0 auto;
}

.chat-message {
    padding: 0.75rem 1rem;
    border-radius: 12px;
    max-width: 85%;
    word-wrap: break-word;
    position: relative;
    animation: messageAppear 0.3s ease;
    margin-bottom: 0.75rem;
}

@keyframes messageAppear {
    from {
        opacity: 0;
        transform: translateY(10px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Enhance chat messages */
.chat-message.own {
    background: linear-gradient(135deg, rgba(74, 158, 255, 0.9), rgba(58, 142, 239, 0.9));
    backdrop-filter: blur(5px);
    color: white;
    align-self: flex-end;
    margin-left: auto;
    box-shadow: 0 2px 12px rgba(74, 158, 255, 0.3);
}

.chat-message.other {
    background: rgba(58, 58, 58, 0.8);
    backdrop-filter: blur(5px);
    color: var(--text-primary);
    align-self: flex-start;
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

/* Message Header - Username and Timestamp Side by Side */
.chat-message-header {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    margin-bottom: 0.5rem;
    gap: 1rem;
}

.chat-message .username {
    font-weight: 600;
    font-size: 0.85rem;
    color: var(--accent);
    flex-shrink: 0;
}

.chat-message.own .username {
    color: rgba(255, 255, 255, 0.9);
}

.chat-message .timestamp {
    font-size: 0.75rem;
    opacity: 0.7;
    font-weight: 400;
    white-space: nowrap;
    flex-shrink: 0;
}

.chat-message.own .timestamp {
    color: rgba(255, 255, 255, 0.8);
}

.chat-message .content {
    font-size: 0.95rem;
    line-height: 1.4;
    word-break: break-word;
    white-space: normal;
    overflow-wrap: break-word;
}

/* Chat Input */
.chat-input-container {
    display: flex;
    gap: 1rem;
    align-items: center;
    flex-shrink: 0;
}

#chat-input {
    flex: 1;
    padding: 1rem;
    border: 1px solid var(--border);
    border-radius: 8px;
    background: var(--bg-tertiary);
    color: var(--text-primary);
    font-size: 1rem;
    font-family: inherit;
    transition: border-color 0.3s ease;
    resize: none;
    height: var(--chat-section-height);
    min-height: calc(var(--chat-section-height) * 2.1);
    max-height: 50vh;
    overflow-y: visible;
    line-height: 1.4;
}

#chat-input:focus {
    outline: none;
    border-color: var(--accent);
}

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

.chat-input-buttons {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    grid-template-rows: repeat(2, 1fr);
    gap: 0.5rem;
}

#send-btn,
#scroll-btn,
#file-btn,
#emoji-btn {
    padding: 1rem 1.75rem;
    text-align: center;
    border-radius: 8px;
    background-color: var(--bg-tertiary);
    color: var(--text-primary);
    /*font-size: 1rem;*/
    height: var(--chat-section-height);
    min-height: var(--chat-section-height);
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    border: 1px solid var(--border);
}

#send-btn {
    grid-column: 1 / 4;
    width: 100%;
}


#file-btn:hover:not(:disabled),
#send-btn:hover:not(:disabled),
#scroll-btn:hover:not(:disabled),
#emoji-btn:hover:not(:disabled) {
    background-color: var(--accent);
    border-color: var(--accent);
    transform: translateY(-2px);
}

#scroll-btn:disabled,
#send-btn:disabled,
#emoji-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
}

/* Custom scrollbar for chat */
.chat-messages::-webkit-scrollbar {
    width: 6px;
}

.chat-messages::-webkit-scrollbar-track {
    background: var(--bg-tertiary);
    border-radius: 3px;
}

.chat-messages::-webkit-scrollbar-thumb {
    background: var(--border);
    border-radius: 3px;
}

.chat-messages::-webkit-scrollbar-thumb:hover {
    background: var(--text-secondary);
}

/* Compact Users List */
.users-list {
    flex: 1;
    padding: 1rem;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    overflow-y: auto;
    min-height: 0;
}

/* Enhance user cards for floating theme */
.user-card {
    background: rgba(58, 58, 58, 0.6);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    padding: 0.75rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    transition: all 0.3s ease;
    cursor: pointer;
    position: relative;
    backdrop-filter: blur(5px);
}

.user-card:hover {
    background: rgba(74, 158, 255, 0.1);
    border-color: rgba(74, 158, 255, 0.3);
    transform: translateY(-2px);
    box-shadow: 0 4px 16px rgba(74, 158, 255, 0.2);
}

.user-card.current-user-card {
    border-color: rgba(74, 158, 255, 0.5);
    background: rgba(74, 158, 255, 0.15);
    box-shadow: 0 0 16px rgba(74, 158, 255, 0.3);
}

.user-card.speaking {
    border-color: rgba(76, 175, 80, 0.6) !important;
    background: rgba(76, 175, 80, 0.2) !important;
    box-shadow: 0 0 20px rgba(76, 175, 80, 0.4) !important;
    animation: pulse 1.5s infinite;
    transform: scale(1.02);
}

@keyframes pulse {
    0% {
        box-shadow: 0 0 20px rgba(76, 175, 80, 0.4);
        background-color: rgba(76, 175, 80, 0.2);
    }

    50% {
        box-shadow: 0 0 30px rgba(76, 175, 80, 0.6);
        background-color: rgba(76, 175, 80, 0.3);
    }

    100% {
        box-shadow: 0 0 20px rgba(76, 175, 80, 0.4);
        background-color: rgba(76, 175, 80, 0.2);
    }
}

/* Compact Avatar */
.user-avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--accent), var(--accent-hover));
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    color: white;
    font-size: 0.9rem;
    flex-shrink: 0;
}

/* Compact User Info */
.user-info {
    flex: 1;
    min-width: 0;
}

.user-name {
    font-weight: 500;
    font-size: 0.9rem;
    margin-bottom: 0.25rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.user-status {
    font-size: 0.75rem;
    color: var(--text-secondary);
}

.user-status.speaking {
    color: var(--success);
    font-weight: 500;
}

/* Compact Mute Button */
.mute-user-btn {
    position: absolute;
    top: 8px;
    right: 8px;
    width: 28px;
    height: 28px;
    border-radius: 4px;
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    color: var(--text-primary);
    font-size: 14px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
    opacity: 0.7;
    padding: 0;
}

.mute-user-btn:hover {
    opacity: 1;
    background: var(--accent);
    border-color: var(--accent);
    color: white;
}

/* No Users State */
.no-users {
    text-align: center;
    color: var(--text-secondary);
    font-style: italic;
    font-size: 0.85rem;
    padding: 2rem 1rem;
}

input[type="text"] {
    flex: 1;
    padding: 0.75rem;
    border: 1px solid var(--border);
    border-radius: 8px;
    background-color: var(--bg-tertiary);
    color: var(--text-primary);
    font-size: 1rem;
    transition: border-color 0.3s ease;
}

input[type="text"]:focus {
    outline: none;
    border-color: var(--accent);
}

input[type="text"]::placeholder {
    color: var(--text-secondary);
}

button {
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    background-color: var(--bg-tertiary);
    color: var(--text-primary);
    border: 1px solid var(--border);
}

button:hover:not(:disabled) {
    background-color: var(--accent);
    border-color: var(--accent);
    transform: translateY(-2px);
}

button:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
}

.mic-button {
    width: 100%;
    max-width: 300px;
    padding: 1rem;
    font-size: 1.1rem;
    background: linear-gradient(135deg, var(--accent), var(--accent-hover));
    border: none;
    color: white;
    margin: 0 auto;
    display: block;
}

.mic-status {
    margin-top: 1rem;
    padding: 0.5rem;
    border-radius: 6px;
    text-align: center;
    font-size: 0.9rem;
}

.mic-status.granted {
    background-color: rgba(76, 175, 80, 0.2);
    color: var(--success);
}

.mic-status.denied {
    background-color: rgba(244, 67, 54, 0.2);
    color: var(--error);
}

#join-chat-btn {
    background: linear-gradient(135deg, var(--success), #45a049);
    color: white;
    border: none;
    min-width: auto;
    white-space: nowrap;
}

.voice-btn {
    padding: 0.75rem;
    font-size: 0.9rem;
    transition: all 0.3s ease;
}

.voice-btn.primary {
    background: var(--bg-secondary);
    color: white;
    border: none;
}

.voice-btn.muted {
    background: linear-gradient(135deg, var(--error), #d32f2f);
    color: white;
    border: none;
}

.voice-btn.unmuted {
    background: var(--bg-secondary);
    color: white;
    border: none;
}

.voice-btn.danger {
    background: linear-gradient(135deg, var(--error), #d32f2f);
    color: white;
    border: none;
}

/* Modal Styles */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    animation: fadeIn 0.2s ease;
    padding: 1rem;
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

.modal-content {
    background: var(--bg-secondary);
    border-radius: 12px;
    border: 1px solid var(--border);
    width: 100%;
    max-width: 400px;
    box-shadow: 0 10px 30px var(--shadow);
    animation: slideUp 0.3s ease;
}

@keyframes slideUp {
    from {
        transform: translateY(50px);
        opacity: 0;
    }

    to {
        transform: translateY(0);
        opacity: 1;
    }
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem;
    border-bottom: 1px solid var(--border);
}

.modal-header h3 {
    margin: 0;
    color: var(--text-primary);
    font-size: 1.2rem;
}


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

.modal-body {
    padding: 1.5rem;
}

.control-section {
    margin-bottom: 1.5rem;
}

.control-section:last-child {
    margin-bottom: 0;
}

.control-section h1 {
    display: block;
    margin-bottom: 0.75rem;
    font-weight: 500;
    color: var(--text-secondary);
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.volume-control {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 0.75rem;
    background: var(--bg-tertiary);
    padding: 1rem;
    border-radius: 8px;
    border: 1px solid var(--border);
}

.volume-control span {
    font-size: 1.1rem;
}

#user-volume-slider {
    flex: 1;
    height: 6px;
    background: var(--bg-primary);
    border-radius: 3px;
    outline: none;
    cursor: pointer;
}

#user-volume-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 18px;
    height: 18px;
    background: var(--accent);
    border-radius: 50%;
    cursor: pointer;
    transition: all 0.2s ease;
}

#user-volume-slider::-webkit-slider-thumb:hover {
    background: var(--accent-hover);
    transform: scale(1.1);
}

#user-volume-slider::-moz-range-thumb {
    width: 18px;
    height: 18px;
    background: var(--accent);
    border-radius: 50%;
    cursor: pointer;
    border: none;
}

#volume-percentage {
    min-width: 40px;
    text-align: center;
    font-weight: 500;
    color: var(--accent);
}

.audio-controls {
    display: flex;
    gap: 0.75rem;
}

.control-btn {
    flex: 1;
    padding: 0.75rem 1rem;
    border: 1px solid var(--border);
    border-radius: 8px;
    background: var(--bg-tertiary);
    color: var(--text-primary);
    font-size: 0.9rem;
    cursor: pointer;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}


.modal-username {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}


.control-btn:hover {
    background: var(--accent);
    border-color: var(--accent);
    transform: translateY(-1px);
}

.control-btn.secondary {
    background: var(--bg-primary);
}

.control-btn.secondary:hover {
    background: var(--bg-tertiary);
    border-color: var(--text-secondary);
}

.control-btn.muted {
    background: var(--error);
    border-color: var(--error);
    color: white;
}

.control-btn.muted:hover {
    background: #d32f2f;
    border-color: #d32f2f;
}

/* User card click cursor */
.user-card:not(.current-user-card) {
    cursor: pointer;
}

.user-card:not(.current-user-card):hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

/* MOBILE RESPONSIVE DESIGN */
@media (max-width: 768px) {

    /* Stack layout vertically on mobile */
    .app-container {
        flex-direction: column;
        padding: 0.5rem;
        gap: 0.5rem;
        height: 100vh;
    }

    .sidebar.visible {
        width: 100%;
        height: auto;
        max-height: 200px;
        order: -1;
        flex-shrink: 0;
        display: flex;
        padding: 0.5rem;
        gap: 0.5rem;
    }

    /* Mobile sidebar - horizontal sections */
    .sidebar {
        width: 100%;
        height: auto;
        max-height: 200px;
        order: -1;
        flex-shrink: 0;
        flex-direction: row;
    }

    .sidebar-section {
        flex: 1;
    }

    .users-section {
        flex: 2;
    }

    .voice-controls-sidebar {
        flex: 1;
        min-width: 150px;
    }

    .sidebar-header {
        padding: 0.75rem;
        text-align: center;
    }

    .sidebar-header h3 {
        font-size: 0.8rem;
    }

    /* Horizontal scrolling users list */
    .users-list {
        display: grid;
        flex-direction: column;
        overflow-x: auto;
        overflow-y: hidden;
        justify-content: space-between;
        align-items: center;
        grid-template-columns: repeat(2, 1fr);
        margin: 0 auto;
        /*grid-template-rows: auto;*/
        gap: 0.25rem;
        padding: 0.5rem 0.25rem;
    }

    /* Compact mobile user cards */
    .user-card {
        flex-direction: row;
        /* min-width: fit-content; */
        /* min-height: fit-content; */
        display: grid;
        grid-auto-rows: minmax(5vw, auto);
        /*overflow-x: scroll;*/
        /*margin: 0 auto;*/
        /*margin-bottom: 5vh;*/
        /*margin-right: 5vw;*/
        /*width: 60px;*/
        /*padding: 0.5rem;*/
        justify-content: center;
        text-align: center;
        flex-shrink: 0;
    }

    .user-card .mute-user-btn {
        display: none;
    }

    .user-avatar {
        width: 36px;
        height: 36px;
        font-size: 0.8rem;
        margin-bottom: 0.25rem;
    }

    .user-info {
        display: none;
    }

    .mute-user-btn {
        position: static;
        width: 16px;
        height: 16px;
        font-size: 8px;
        margin-top: 0.25rem;
    }

    /* Mobile voice controls */
    .voice-controls-content {
        padding: 0.5rem;
    }

    .voice-controls-content .control-buttons {
        justify-content: space-between;
        align-items: center;
        display: grid;
        /*grid-template-columns: repeat(auto-fill, minmax(50px, 1fr));*/
        grid-template-columns: repeat(2, 1fr);
        margin: 0 auto;
        gap: 0.5rem;
    }

    .voice-controls-content .voice-btn {
        padding: 0.5rem;
        font-size: 0.8rem;
    }

    /* Mobile main content */
    .main-content {
        flex: 1;
        min-height: 0;
    }

    main {
        padding: 1rem;
        gap: 1rem;
    }

    /* Mobile sections */
    .username-section,
    .mic-section,
    .chat-section {
        padding: 1rem;
        border-radius: 12px;
    }

    .section-header h2 {
        font-size: 1.3rem;
    }

    .section-header p {
        font-size: 0.9rem;
    }

    /* Mobile input groups */
    .username-section .input-group {
        flex-direction: column;
        gap: 0.75rem;
        max-width: none;
    }

    #join-chat-btn {
        min-width: auto;
        width: 100%;
    }

    /* Mobile chat */
    .chat-section {
        flex: 1;
        min-height: 250px;
        padding: 1rem;
    }

    .chat-messages {
        padding: 1rem;
        margin-bottom: 1rem;
    }

    .chat-message {
        max-width: 90%;
        padding: 0.5rem 0.75rem;
        font-size: 0.9rem;
    }

    .chat-message .username {
        font-size: 0.8rem;
    }

    .chat-message .timestamp {
        font-size: 0.7rem;
    }

    /* Mobile chat input */
    .chat-input-container {
        gap: 0.75rem;
        min-width: 180px;
    }

    #chat-input {
        padding: 0.75rem;
        font-size: 16px;
        min-width: 30vw;
        /* Prevent zoom on iOS */
    }

    #file-btn,
    #scroll-btn,
    #send-btn,
    #emoji-btn {
        padding: 0.75rem 1rem;
        font-size: 0.9rem;
    }

    /* Mobile modal */
    .modal {
        padding: 0.5rem;
    }

    .modal-content {
        width: 100%;
        max-width: 350px;
    }

    .modal-header,
    .modal-body {
        padding: 1rem;
    }

    /* Mobile volume control */
    .volume-control {
        padding: 0.75rem;
        gap: 0.75rem;
    }

    .audio-controls {
        flex-direction: column;
        gap: 0.5rem;
    }

    /* Hide hover effects on mobile */
    .user-card:hover,
    .control-btn:hover,
    button:hover {
        transform: none;
    }

    /* Mobile scrollbars */
    .users-list::-webkit-scrollbar,
    .chat-messages::-webkit-scrollbar {
        height: 4px;
        width: 4px;
    }
}

/* Extra small mobile devices */
@media (max-width: 480px) {
    .app-container {
        padding: 0.25rem;
        gap: 0.25rem;
    }

    .sidebar {
        max-height: 180px;
        padding: 0.25rem;
        gap: 0.25rem;
    }

    .sidebar-header {
        padding: 0.5rem;
    }

    .sidebar-header h3 {
        font-size: 0.7rem;
    }

    .users-list {
        padding: 0.25rem;
    }

    .user-card {
        min-width: 50px;
        width: 50px;
        padding: 0.25rem;
    }

    .user-avatar {
        width: 32px;
        height: 32px;
        font-size: 0.7rem;
    }

    main {
        padding: 0.05rem;
        gap: 0.75rem;
    }

    .section-header h2 {
        font-size: 1.2rem;
    }

    .username-section,
    .mic-section,
    .chat-section {
        padding: 0.75rem;
    }

    .chat-messages {
        padding: 0.75rem;
    }

    .chat-message {
        padding: 0.5rem;
        margin-bottom: 0.5rem;
    }

    #chat-input {
        padding: 0.5rem;
    }

    #send-btn,
    #emoji-btn {
        padding: 0.5rem 0.75rem;
    }
}

/* Landscape mobile orientation */
@media (max-width: 768px) and (orientation: landscape) {
    .app-container {
        flex-direction: row;
    }

    .sidebar {
        width: 200px;
        height: 100vh;
        max-height: none;
        order: 0;
        flex-direction: column;
    }

    .sidebar-section {
        flex: auto;
    }

    .users-section {
        flex: 1;
    }

    .voice-controls-sidebar {
        flex: 0 0 auto;
    }

    .users-list {
        flex-direction: column;
        overflow-x: hidden;
        overflow-y: auto;
    }

    .user-card {
        width: auto;
        min-width: auto;
        flex-direction: row;
    }

    .user-info {
        display: block;
    }

    .chat-section {
        min-height: 200px;
    }
}

/* Reconnection Notice */
.reconnection-notice {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(244, 67, 54, 0.95);
    backdrop-filter: blur(10px);
    color: white;
    z-index: 2000;
    padding: 1rem;
    border-bottom: 2px solid rgba(255, 255, 255, 0.2);
    animation: slideDown 0.3s ease;
}

@keyframes slideDown {
    from {
        transform: translateY(-100%);
        opacity: 0;
    }

    to {
        transform: translateY(0);
        opacity: 1;
    }
}

.notice-content {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    max-width: 600px;
    margin: 0 auto;
}

.spinner {
    width: 24px;
    height: 24px;
    border: 3px solid rgba(255, 255, 255, 0.3);
    border-top: 3px solid white;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

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

    100% {
        transform: rotate(360deg);
    }
}

.notice-text h3 {
    margin: 0;
    font-size: 1rem;
    font-weight: 600;
}

.notice-text p {
    margin: 0;
    font-size: 0.9rem;
    opacity: 0.9;
}

/* Scrollbar Styling */
::-webkit-scrollbar {
    width: 8px;
}

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

::-webkit-scrollbar-thumb {
    background: var(--bg-tertiary);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--accent);
}