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

html, body {
    overflow-x: hidden;
    max-width: 100%;
    position: relative;
}

.site-branding {
    position: fixed;
    bottom: 20px;
    right: 20px;
    font-size: 16px;
    font-weight: 500;
    color: white;
    text-shadow: 0 0 10px rgba(255, 255, 255, 0.8),
                 0 0 20px rgba(255, 255, 255, 0.5),
                 0 0 30px rgba(255, 255, 255, 0.3);
    z-index: 1000;
    letter-spacing: 0.5px;
    cursor: pointer;
    transition: transform 0.2s ease;
}

.site-branding::before {
    content: attr(data-tooltip);
    position: absolute;
    bottom: calc(100% + 12px);
    left: 50%;
    transform: translateX(-50%) translateY(5px);
    background: rgba(15, 23, 36, 0.95);
    backdrop-filter: blur(8px);
    color: rgb(147, 197, 253);
    padding: 8px 16px;
    border-radius: 8px;
    font-size: 13px;
    font-weight: 500;
    white-space: nowrap;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    pointer-events: none;
    border: 1px solid rgba(147, 197, 253, 0.3);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.4);
    z-index: 1001;
    text-shadow: 0 0 10px rgba(147, 197, 253, 0.8),
                 0 0 20px rgba(147, 197, 253, 0.5),
                 0 0 30px rgba(147, 197, 253, 0.3);
}

.site-branding::after {
    content: '';
    position: absolute;
    bottom: calc(100% + 3px);
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 0;
    border-left: 8px solid transparent;
    border-right: 8px solid transparent;
    border-top: 8px solid rgb(15, 23, 36);
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    pointer-events: none;
    z-index: 1000;
}

.site-branding:hover::before,
.site-branding:hover::after {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(0);
}

.site-branding:hover {
    transform: scale(1.05);
}

.site-branding:active {
    transform: scale(0.95);
}

body {
    font-family: ui-sans-serif, system-ui, sans-serif, 'Apple Color Emoji', 'Segoe UI Emoji', 'Segoe UI Symbol', 'Noto Color Emoji';
    background-color: rgb(15, 23, 30);
    background-image: url('background.png'), url('https://getwave.gg/assets/bg.svg');
    background-size: cover;
    background-attachment: fixed;
    color: rgb(255, 255, 255);
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    width: 100%;
}

.container {
    max-width: 800px;
    width: 100%;
}

.header {
    text-align: center;
    margin-bottom: 48px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 24px;
}

.logo {
    width: 240px;
    height: 240px;
    filter: drop-shadow(0 10px 20px rgba(0, 0, 0, 0.5));
}

.header h1 {
    font-size: 48px;
    font-weight: 700;
    font-style: italic;
    line-height: 1.2;
    text-shadow: 0 4px 10px rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
}

.wave-title-logo {
    height: 48px;
    width: auto;
    vertical-align: middle;
}

.status-card {
    backdrop-filter: blur(8px);
    background-color: rgba(15, 23, 36, 0.6);
    background-image: url('https://getwave.gg/assets/CardBG.svg');
    background-size: cover;
    border: 0.8px solid rgb(53, 81, 104);
    border-radius: 16px;
    padding: 48px;
    margin-bottom: 32px;
    filter: drop-shadow(rgba(0, 0, 0, 0.04) 0px 10px 8px) drop-shadow(rgba(0, 0, 0, 0.1) 0px 4px 3px);
    position: relative;
    overflow: visible;
    z-index: 1;
}

.notification-bell-btn {
    position: absolute;
    top: 16px;
    left: 16px;
    background: rgba(147, 197, 253, 0.1);
    border: 1px solid rgba(147, 197, 253, 0.3);
    border-radius: 12px;
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
    z-index: 10;
    color: rgba(147, 197, 253, 0.7);
}

.notification-bell-btn::before {
    content: attr(data-tooltip);
    position: absolute;
    bottom: calc(100% + 12px);
    left: 50%;
    transform: translateX(-50%) translateY(5px);
    background: rgba(15, 23, 36, 0.95);
    backdrop-filter: blur(8px);
    color: rgb(147, 197, 253);
    padding: 8px 16px;
    border-radius: 8px;
    font-size: 13px;
    font-weight: 500;
    white-space: nowrap;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    pointer-events: none;
    border: 1px solid rgba(147, 197, 253, 0.3);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.4);
    z-index: 1000;
    text-shadow: 0 0 10px rgba(147, 197, 253, 0.8),
                 0 0 20px rgba(147, 197, 253, 0.5),
                 0 0 30px rgba(147, 197, 253, 0.3);
}

.notification-bell-btn::after {
    content: '';
    position: absolute;
    bottom: calc(100% + 3px);
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 0;
    border-left: 8px solid transparent;
    border-right: 8px solid transparent;
    border-top: 8px solid rgb(15, 23, 36);
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    pointer-events: none;
    z-index: 999;
}

.notification-bell-btn:hover::before,
.notification-bell-btn:hover::after {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(0);
}

.notification-bell-btn.active::before {
    content: 'Notifications enabled ✓';
    color: rgb(34, 197, 94);
    border-color: rgba(34, 197, 94, 0.3);
}

.notification-bell-btn:hover {
    background: rgba(147, 197, 253, 0.2);
    border-color: rgba(147, 197, 253, 0.5);
    color: rgb(147, 197, 253);
    transform: translateY(-2px);
}

.notification-bell-btn.active {
    background: rgba(147, 197, 253, 0.3);
    border-color: rgb(147, 197, 253);
    color: rgb(147, 197, 253);
}

.notification-bell-btn.active .bell-icon {
    animation: bellRing 0.5s ease-in-out;
}

.bell-icon.ringing {
    animation: bellRingContinuous 0.5s ease-in-out infinite;
}

@keyframes bellRing {
    0%, 100% { transform: rotate(0deg); }
    25% { transform: rotate(-15deg); }
    50% { transform: rotate(15deg); }
    75% { transform: rotate(-10deg); }
}

@keyframes bellRingContinuous {
    0%, 100% { transform: rotate(0deg); }
    25% { transform: rotate(-10deg); }
    50% { transform: rotate(10deg); }
    75% { transform: rotate(-8deg); }
}

.notification-prompt {
    position: fixed;
    top: 0;
    left: 0;
    background: rgba(147, 197, 253, 0.95);
    color: rgb(15, 23, 36);
    padding: 12px 20px;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 600;
    box-shadow: 0 4px 12px rgba(147, 197, 253, 0.4);
    z-index: 9999;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
    pointer-events: none;
    white-space: nowrap;
}

.notification-prompt.visible {
    opacity: 1;
    visibility: visible;
}

.notification-prompt::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 0;
    border-left: 8px solid transparent;
    border-right: 8px solid transparent;
    border-top: 8px solid rgba(147, 197, 253, 0.95);
}

.bell-icon {
    width: 24px;
    height: 24px;
}

.wavetyan-sitting {
    position: absolute;
    top: -60px;
    right: 5px;
    width: 60px;
    height: auto;
    z-index: 100;
    pointer-events: auto;
    cursor: pointer;
    filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.3));
    transition: transform 0.2s ease;
}

.wavetyan-sitting:hover {
    transform: scale(1.05);
}

.wavetyan-sitting:active {
    transform: scale(0.95);
}

.decorative-cloud {
    position: absolute;
    top: 15px;
    right: 20px;
    width: 50px;
    height: 20px;
    background: rgba(147, 197, 253, 0.75);
    border-radius: 50px;
    z-index: 200;
    pointer-events: none;
    animation: cloudFloat 3s ease-in-out infinite;
    backdrop-filter: blur(60px) saturate(180%);
    -webkit-backdrop-filter: blur(60px) saturate(180%);
}

.decorative-cloud::before {
    content: '';
    position: absolute;
    top: -8px;
    left: 10px;
    width: 20px;
    height: 20px;
    background: rgba(147, 197, 253, 0.75);
    border-radius: 50%;
    backdrop-filter: blur(60px) saturate(180%);
    -webkit-backdrop-filter: blur(60px) saturate(180%);
}

.decorative-cloud::after {
    content: '';
    position: absolute;
    top: -5px;
    right: 10px;
    width: 15px;
    height: 15px;
    background: rgba(147, 197, 253, 0.75);
    border-radius: 50%;
    backdrop-filter: blur(60px) saturate(180%);
    -webkit-backdrop-filter: blur(60px) saturate(180%);
}

.decorative-cloud-2 {
    position: absolute;
    top: 17px;
    right: 0px;
    width: 45px;
    height: 18px;
    background: rgba(147, 197, 253, 0.75);
    border-radius: 50px;
    z-index: 200;
    pointer-events: none;
    animation: cloudFloat 3s ease-in-out infinite 0.5s;
    backdrop-filter: blur(60px) saturate(180%);
    -webkit-backdrop-filter: blur(60px) saturate(180%);
}

.decorative-cloud-2::before {
    content: '';
    position: absolute;
    top: -7px;
    left: 8px;
    width: 18px;
    height: 18px;
    background: rgba(147, 197, 253, 0.75);
    border-radius: 50%;
    backdrop-filter: blur(60px) saturate(180%);
    -webkit-backdrop-filter: blur(60px) saturate(180%);
}

.decorative-cloud-2::after {
    content: '';
    position: absolute;
    top: -4px;
    right: 8px;
    width: 13px;
    height: 13px;
    background: rgba(147, 197, 253, 0.75);
    border-radius: 50%;
    backdrop-filter: blur(60px) saturate(180%);
    -webkit-backdrop-filter: blur(60px) saturate(180%);
}

@keyframes cloudFloat {
    0%, 100% {
        transform: translateY(0px);
        opacity: 0.8;
    }
    50% {
        transform: translateY(-3px);
        opacity: 1;
    }
}

@keyframes nyaBounce {
    0%, 100% {
        transform: translateY(0px) scale(1);
    }
    25% {
        transform: translateY(-8px) scale(1.05);
    }
    50% {
        transform: translateY(0px) scale(1);
    }
    75% {
        transform: translateY(-4px) scale(1.02);
    }
}

.wavetyan-sitting.bouncing {
    animation: nyaBounce 0.6s ease-in-out infinite;
}

.version-info {
    text-align: center;
    margin-bottom: 32px;
    font-size: 24px;
    line-height: 32px;
}

.label {
    opacity: 0.7;
    font-weight: 300;
    margin-right: 12px;
}

.version {
    font-weight: 700;
    font-size: 28px;
    color: rgb(147, 197, 253);
}

.status-indicator {
    text-align: center;
    margin-bottom: 32px;
}

.status-text {
    font-size: 36px;
    font-weight: 700;
    font-style: italic;
    line-height: 1.2;
    padding: 24px;
    border-radius: 12px;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
}

.status-emoji {
    height: 42px;
    width: auto;
    vertical-align: middle;
}

.status-up {
    color: rgb(34, 197, 94);
    background-color: rgba(34, 197, 94, 0.1);
    border: 2px solid rgba(34, 197, 94, 0.3);
    animation: statusPulseGreen 3s ease-in-out infinite;
}

.status-down {
    color: rgb(239, 68, 68);
    background-color: rgba(239, 68, 68, 0.1);
    border: 2px solid rgba(239, 68, 68, 0.3);
    animation: statusPulseRed 3s ease-in-out infinite;
}

@keyframes statusPulseGreen {
    0%, 100% {
        background-color: rgba(34, 197, 94, 0.1);
        border-color: rgba(34, 197, 94, 0.3);
        box-shadow: 0 0 0 0 rgba(34, 197, 94, 0);
    }
    50% {
        background-color: rgba(34, 197, 94, 0.2);
        border-color: rgba(34, 197, 94, 0.6);
        box-shadow: 0 0 20px 5px rgba(34, 197, 94, 0.4);
    }
}

@keyframes statusPulseRed {
    0%, 100% {
        background-color: rgba(239, 68, 68, 0.1);
        border-color: rgba(239, 68, 68, 0.3);
        box-shadow: 0 0 0 0 rgba(239, 68, 68, 0);
    }
    50% {
        background-color: rgba(239, 68, 68, 0.2);
        border-color: rgba(239, 68, 68, 0.6);
        box-shadow: 0 0 20px 5px rgba(239, 68, 68, 0.4);
    }
}

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

.downgrade-warning {
    backdrop-filter: blur(8px);
    background-color: rgba(120, 53, 15, 0.3);
    background-image: url('https://getwave.gg/assets/CardBG.svg');
    background-size: cover;
    border: 0.8px solid rgba(217, 119, 6, 0.5);
    border-radius: 12px;
    padding: 16px 20px;
    margin: 20px 0;
    font-size: 14px;
    line-height: 1.6;
    color: #ffffff;
    font-weight: 500;
    box-shadow: 0 4px 12px rgba(217, 119, 6, 0.2);
    text-align: center;
    filter: drop-shadow(rgba(0, 0, 0, 0.04) 0px 10px 8px) drop-shadow(rgba(0, 0, 0, 0.1) 0px 4px 3px);
}

.warning-highlight {
    color: #dc2626;
    font-weight: 700;
    text-shadow: 0 0 8px rgba(220, 38, 38, 0.5);
}

.downgrade-button-container {
    text-align: center;
    margin: 24px 0;
}

.downgrade-button {
    display: inline-block;
    padding: 16px 48px;
    background: linear-gradient(135deg, rgb(147, 197, 253), rgb(59, 130, 246));
    color: rgb(15, 23, 36);
    font-size: 20px;
    font-weight: 700;
    text-decoration: none;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(147, 197, 253, 0.4);
    transition: background 0.3s ease;
    animation: buttonPulse 2s infinite;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.downgrade-button:hover {
    background: linear-gradient(135deg, rgb(191, 219, 254), rgb(147, 197, 253));
}

@keyframes buttonPulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
}

.timer-label {
    font-size: 20px;
    opacity: 0.7;
    font-style: italic;
    margin-bottom: 16px;
}

.timer {
    font-size: 60px;
    font-weight: 700;
    font-family: 'Courier New', monospace;
    color: rgb(147, 197, 253);
    text-shadow: 0 2px 10px rgba(147, 197, 253, 0.5);
}

.api-status-section {
    margin-top: 32px;
    text-align: center;
}

.api-status-divider {
    width: 60%;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(147, 197, 253, 0.3), transparent);
    margin: 0 auto 16px auto;
}

.api-status-message {
    font-size: 14px;
    font-style: italic;
    opacity: 0.8;
    color: rgb(251, 191, 36);
}

.api-status-message.error {
    color: rgb(239, 68, 68);
}

.api-status-message.success {
    color: rgb(34, 197, 94);
}

.hidden {
    display: none;
}

.stats-container {
    display: flex;
    gap: 24px;
    margin-bottom: 32px;
    flex-wrap: wrap;
}

.stat-card {
    flex: 1;
    min-width: 250px;
    backdrop-filter: blur(8px);
    background-color: rgba(15, 23, 36, 0.6);
    background-image: url('https://getwave.gg/assets/CardBG.svg');
    background-size: cover;
    border: 0.8px solid rgb(53, 81, 104);
    border-radius: 12px;
    padding: 32px;
    text-align: center;
    filter: drop-shadow(rgba(0, 0, 0, 0.04) 0px 10px 8px) drop-shadow(rgba(0, 0, 0, 0.1) 0px 4px 3px);
}

.stat-label {
    font-size: 18px;
    opacity: 0.7;
    margin-bottom: 16px;
    font-weight: 300;
}

.stat-value {
    font-size: 32px;
    font-weight: 700;
    font-family: 'Courier New', monospace;
    color: rgb(251, 191, 36);
}

.credits-section {
    display: flex;
    gap: 32px;
    justify-content: center;
    align-items: center;
    margin: 48px 0 32px 0;
    flex-wrap: wrap;
    width: 100%;
    overflow: visible;
}

.credit-card {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    padding: 16px 24px;
    border-radius: 12px;
    backdrop-filter: blur(8px);
    background-color: rgba(15, 23, 36, 0.4);
    position: relative;
    transition: transform 0.3s ease;
    min-width: 240px;
    width: 240px;
    cursor: pointer;
    text-decoration: none;
    color: inherit;
    overflow: visible;
}

.credit-card:hover {
    transform: translateY(-2px);
}

.credit-card::before {
    content: '';
    position: absolute;
    inset: -2px;
    border-radius: 12px;
    padding: 2px;
    background: linear-gradient(90deg, transparent, transparent);
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    pointer-events: none;
}


.author-card::before {
    background: linear-gradient(
        90deg,
        #ff0000,
        #ff7f00,
        #ffff00,
        #00ff00,
        #0000ff,
        #4b0082,
        #9400d3,
        #ff0000
    );
    background-size: 200% 100%;
    animation: rainbow 3s linear infinite;
}


.wave-card::before {
    background: linear-gradient(
        90deg,
        rgb(53, 81, 104),
        rgb(147, 197, 253),
        rgb(71, 94, 130),
        rgb(147, 197, 253),
        rgb(53, 81, 104)
    );
    background-size: 200% 100%;
    animation: waveGlow 3s linear infinite;
}

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

@keyframes waveGlow {
    0%, 100% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
}

.avatar-video {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    object-fit: cover;
}

.wave-logo {
    width: 48px;
    height: 48px;
    object-fit: contain;
}

.credit-text {
    font-size: 18px;
    font-weight: 600;
    white-space: nowrap;
}

.footer {
    text-align: center;
    opacity: 0.6;
    font-style: italic;
    font-size: 16px;
    margin-top: 32px;
}

.hidden {
    display: none;
}


.chat-section {
    background: rgba(53, 81, 104, 0.3);
    border: 1px solid rgba(147, 197, 253, 0.2);
    border-radius: 16px;
    padding: 32px;
    margin-top: 48px;
    backdrop-filter: blur(10px);
}

.chat-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 24px;
    padding-bottom: 16px;
    border-bottom: 1px solid rgba(147, 197, 253, 0.2);
}

.chat-header h2 {
    font-size: 28px;
    color: rgb(147, 197, 253);
}

.online-counter {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 16px;
    color: rgb(134, 239, 172);
}

.online-pulse {
    width: 12px;
    height: 12px;
    background: rgb(134, 239, 172);
    border-radius: 50%;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% {
        opacity: 1;
        transform: scale(1);
    }
    50% {
        opacity: 0.5;
        transform: scale(1.2);
    }
}

.chat-nickname-setup {
    display: flex;
    flex-direction: column;
    gap: 12px;
    align-items: center;
}

.nickname-input-row {
    display: flex;
    gap: 12px;
    width: 100%;
    max-width: 500px;
    align-items: center;
}

.nickname-input-row input {
    flex: 1;
    padding: 12px 16px;
    background: rgba(15, 23, 30, 0.6);
    border: 2px solid rgba(147, 197, 253, 0.3);
    border-radius: 8px;
    color: white;
    font-size: 16px;
    outline: none;
    transition: border-color 0.3s;
}

.nickname-input-row input:focus {
    border-color: rgb(147, 197, 253);
}

.nickname-input-row button {
    padding: 12px 24px;
    background: rgb(147, 197, 253);
    color: rgb(15, 23, 30);
    border: none;
    border-radius: 8px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
    white-space: nowrap;
}

.nickname-input-row button:hover {
    background: rgb(191, 219, 254);
    transform: translateY(-2px);
}

.chat-welcome {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px;
    font-size: 18px;
    color: rgb(147, 197, 253);
    margin-bottom: 16px;
    gap: 16px;
    flex-wrap: wrap;
}

.welcome-left {
    flex: 1;
}

.welcome-right {
    display: flex;
    align-items: center;
    gap: 8px;
}

.device-code-label {
    font-size: 14px;
    opacity: 0.8;
    position: relative;
    cursor: help;
}

.device-code-label::before {
    content: attr(data-tooltip);
    position: absolute;
    bottom: calc(100% + 12px);
    left: 50%;
    transform: translateX(-50%) translateY(5px);
    background: rgba(15, 23, 36, 0.95);
    backdrop-filter: blur(8px);
    color: rgb(147, 197, 253);
    padding: 8px 16px;
    border-radius: 8px;
    font-size: 13px;
    font-weight: 500;
    white-space: nowrap;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    pointer-events: none;
    border: 1px solid rgba(147, 197, 253, 0.3);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.4);
    z-index: 1001;
    text-shadow: 0 0 10px rgba(147, 197, 253, 0.8),
                 0 0 20px rgba(147, 197, 253, 0.5),
                 0 0 30px rgba(147, 197, 253, 0.3);
}

.device-code-label::after {
    content: '';
    position: absolute;
    bottom: calc(100% + 3px);
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 0;
    border-left: 8px solid transparent;
    border-right: 8px solid transparent;
    border-top: 8px solid rgb(15, 23, 36);
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    pointer-events: none;
    z-index: 1000;
}

.device-code-label:hover::before,
.device-code-label:hover::after {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(0);
}

.device-code-value {
    font-family: 'Courier New', monospace;
    font-size: 16px;
    font-weight: 700;
    color: rgb(251, 191, 36);
    padding: 6px 12px;
    background: rgba(15, 23, 36, 0.6);
    border: 1px solid rgb(53, 81, 104);
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.3s ease;
    user-select: none;
}

.device-code-value.blurred {
    color: transparent;
    text-shadow: 0 0 8px rgba(251, 191, 36, 0.8);
}

.device-code-value.revealed {
    color: rgb(251, 191, 36);
    text-shadow: none;
}

.device-code-value:hover {
    border-color: rgb(251, 191, 36);
}

.device-code-btn {
    background: rgba(15, 23, 36, 0.6);
    border: 1px solid rgb(53, 81, 104);
    border-radius: 6px;
    padding: 8px 10px;
    cursor: pointer;
    transition: all 0.2s ease;
    color: rgb(147, 197, 253);
    display: flex;
    align-items: center;
    justify-content: center;
}

.device-code-btn {
    position: relative;
}

.device-code-btn::before {
    content: attr(data-tooltip);
    position: absolute;
    bottom: calc(100% + 12px);
    left: 50%;
    transform: translateX(-50%) translateY(5px);
    background: rgba(15, 23, 36, 0.95);
    backdrop-filter: blur(8px);
    color: rgb(147, 197, 253);
    padding: 8px 16px;
    border-radius: 8px;
    font-size: 13px;
    font-weight: 500;
    white-space: nowrap;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    pointer-events: none;
    border: 1px solid rgba(147, 197, 253, 0.3);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.4);
    z-index: 1001;
    text-shadow: 0 0 10px rgba(147, 197, 253, 0.8),
                 0 0 20px rgba(147, 197, 253, 0.5),
                 0 0 30px rgba(147, 197, 253, 0.3);
}

.device-code-btn::after {
    content: '';
    position: absolute;
    bottom: calc(100% + 3px);
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 0;
    border-left: 8px solid transparent;
    border-right: 8px solid transparent;
    border-top: 8px solid rgb(15, 23, 36);
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    pointer-events: none;
    z-index: 1000;
}

.device-code-btn:hover::before,
.device-code-btn:hover::after {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(0);
}

.device-code-btn img.device-code-icon {
    width: 16px;
    height: 16px;
    display: block;
    filter: brightness(0) saturate(100%) invert(79%) sepia(18%) saturate(927%) hue-rotate(178deg) brightness(99%) contrast(96%);
    transition: filter 0.2s ease;
}

.device-code-btn:hover img.device-code-icon {
    filter: brightness(0) saturate(100%) invert(88%) sepia(58%) saturate(2348%) hue-rotate(327deg) brightness(104%) contrast(97%);
}

.device-code-btn:hover {
    background: rgba(30, 41, 59, 0.8);
    border-color: rgb(251, 191, 36);
    transform: scale(1.05);
}

.device-code-btn:active {
    transform: scale(0.95);
}

.chat-welcome strong {
    color: rgb(191, 219, 254);
    font-weight: 700;
}

.nickname-error {
    color: rgb(239, 68, 68);
    font-size: 14px;
    display: none;
}

.chat-container {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.chat-messages {
    height: 400px;
    overflow-y: auto;
    background: rgba(15, 23, 30, 0.4);
    border: 1px solid rgba(147, 197, 253, 0.2);
    border-radius: 8px;
    padding: 16px;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.chat-messages::-webkit-scrollbar {
    width: 8px;
}

.chat-messages::-webkit-scrollbar-track {
    background: rgba(15, 23, 30, 0.5);
    border-radius: 4px;
}

.chat-messages::-webkit-scrollbar-thumb {
    background: rgba(147, 197, 253, 0.3);
    border-radius: 4px;
}

.chat-messages::-webkit-scrollbar-thumb:hover {
    background: rgba(147, 197, 253, 0.5);
}

.chat-message {
    display: flex;
    gap: 12px;
    align-items: flex-start;
    padding: 8px;
    border-radius: 8px;
    transition: background 0.2s;
}

.chat-message:hover {
    background: rgba(147, 197, 253, 0.05);
}

.chat-message.own-message {
    background: rgba(147, 197, 253, 0.1);
}

.chat-message.system-message {
    justify-content: center;
    opacity: 0.7;
    font-style: italic;
}

.system-text {
    color: rgb(251, 191, 36);
}

.chat-message.system-join .system-text {
    color: rgb(34, 197, 94);
}

.chat-message.system-leave .system-text {
    color: rgb(251, 191, 36);
}

.chat-message.system-banned .system-text {
    color: rgb(239, 68, 68);
}

.chat-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    flex-shrink: 0;
}

.chat-avatar-video {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    flex-shrink: 0;
    object-fit: cover;
}

.message-content {
    flex: 1;
    min-width: 0;
}

.message-header {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 4px;
}

.message-nickname {
    font-weight: 600;
    color: rgb(147, 197, 253);
}

.admin-crown {
    display: inline-block;
    font-size: 16px;
    margin-left: 4px;
    filter: drop-shadow(0 0 4px rgba(251, 191, 36, 0.6));
    animation: crownGlow 2s ease-in-out infinite;
}

@keyframes crownGlow {
    0%, 100% {
        filter: drop-shadow(0 0 4px rgba(251, 191, 36, 0.6));
        transform: scale(1);
    }
    50% {
        filter: drop-shadow(0 0 8px rgba(251, 191, 36, 0.9));
        transform: scale(1.05);
    }
}

.admin-diamond {
    display: inline-block;
    width: 18px;
    height: 18px;
    margin-left: 4px;
    vertical-align: middle;
    position: relative;
    top: -3px;
    filter: drop-shadow(0 0 4px rgba(96, 165, 250, 0.6));
    animation: diamondGlow 2s ease-in-out infinite;
}

@keyframes diamondGlow {
    0%, 100% {
        filter: drop-shadow(0 0 4px rgba(96, 165, 250, 0.6));
        transform: scale(1);
    }
    50% {
        filter: drop-shadow(0 0 8px rgba(96, 165, 250, 0.9));
        transform: scale(1.05);
    }
}

.message-time {
    font-size: 12px;
    opacity: 0.6;
}

.ban-button {
    padding: 2px 8px;
    background: rgb(239, 68, 68);
    color: white;
    border: none;
    border-radius: 4px;
    font-size: 11px;
    cursor: pointer;
    margin-left: auto;
    transition: background 0.2s;
}

.ban-button:hover {
    background: rgb(220, 38, 38);
}

.message-text {
    word-wrap: break-word;
    line-height: 1.5;
}

.chat-sticker {
    width: 48px;
    height: 48px;
    object-fit: contain;
    display: inline-block;
    vertical-align: middle;
}

.chat-input-container {
    display: flex;
    gap: 12px;
    align-items: center;
    position: relative;
    margin-top: 16px;
}

.chat-input-container input {
    flex: 1;
    padding: 12px 16px;
    background: rgba(15, 23, 30, 0.6);
    border: 2px solid rgba(147, 197, 253, 0.3);
    border-radius: 8px;
    color: white;
    font-size: 14px;
    outline: none;
    transition: border-color 0.3s;
}

.chat-input-container input:focus {
    border-color: rgb(147, 197, 253);
}

.chat-input-container input:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.sticker-btn {
    position: relative;
    padding: 8px;
    background: rgb(147, 197, 253);
    border: none;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
}

.sticker-btn:hover {
    background: rgb(191, 219, 254);
}

.sticker-btn.active {
    background: rgb(191, 219, 254);
}

.sticker-btn-icon {
    width: 24px;
    height: 24px;
    filter: brightness(0) saturate(100%) invert(8%) sepia(12%) saturate(1729%) hue-rotate(173deg) brightness(96%) contrast(96%);
    transition: filter 0.3s ease;
}

.sticker-btn.active .sticker-btn-icon {
    filter: brightness(0) saturate(100%) invert(100%) sepia(0%) saturate(7500%) hue-rotate(238deg) brightness(103%) contrast(103%);
}

.sticker-picker {
    position: absolute;
    bottom: calc(100% + 12px);
    left: 50%;
    transform: translateX(-50%);
    background: rgba(15, 23, 30, 0.95);
    border: 2px solid rgba(147, 197, 253, 0.3);
    border-radius: 12px;
    padding: 12px;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 8px;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
    z-index: 1000;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.4);
    backdrop-filter: blur(8px);
}

.sticker-picker.visible {
    opacity: 1;
    visibility: visible;
}

.sticker-item {
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    border-radius: 8px;
    transition: all 0.2s ease;
    background: rgba(147, 197, 253, 0.1);
    border: 1px solid rgba(147, 197, 253, 0.2);
}

.sticker-item:hover {
    background: rgba(147, 197, 253, 0.2);
    border-color: rgba(147, 197, 253, 0.4);
    transform: scale(1.1);
}

.sticker-item img {
    width: 36px;
    height: 36px;
    object-fit: contain;
}

.chat-input-container button {
    padding: 12px 24px;
    background: rgb(147, 197, 253);
    color: rgb(15, 23, 30);
    border: none;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
    -webkit-tap-highlight-color: rgba(147, 197, 253, 0.3);
    touch-action: manipulation;
    user-select: none;
    -webkit-user-select: none;
}

.chat-input-container button:hover:not(:disabled) {
    background: rgb(191, 219, 254);
}

.chat-input-container button:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    background: rgb(100, 116, 139) !important;
    pointer-events: none;
}

.message-cooldown {
    position: absolute;
    right: 100px;
    font-size: 12px;
    color: rgb(251, 191, 36);
    display: none;
}

.chat-error-message {
    padding: 12px 16px;
    margin-top: 8px;
    background: rgba(239, 68, 68, 0.1);
    border: 1px solid rgba(239, 68, 68, 0.3);
    border-radius: 8px;
    color: rgb(239, 68, 68);
    font-size: 14px;
    animation: errorSlideIn 0.3s ease-out;
}

.chat-error-message.hidden {
    display: none;
}

@keyframes errorSlideIn {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}


.faq-section {
    background: rgba(53, 81, 104, 0.3);
    border: 1px solid rgba(147, 197, 253, 0.2);
    border-radius: 16px;
    padding: 32px;
    margin-top: 32px;
    backdrop-filter: blur(10px);
}

.faq-section h2 {
    font-size: 28px;
    color: rgb(147, 197, 253);
    margin-bottom: 24px;
    text-align: center;
}

.faq-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-bottom: 24px;
}

.faq-item {
    background: rgba(15, 23, 30, 0.4);
    border: 1px solid rgba(147, 197, 253, 0.15);
    border-radius: 8px;
    overflow: hidden;
    transition: all 0.3s ease;
}

.faq-item:hover {
    border-color: rgba(147, 197, 253, 0.3);
}

.faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 20px;
    cursor: pointer;
    user-select: none;
    transition: background 0.2s;
}

.faq-question:hover {
    background: rgba(147, 197, 253, 0.05);
}

.faq-question span {
    flex: 1;
    font-size: 16px;
    font-weight: 500;
    color: rgb(191, 219, 254);
    padding-right: 16px;
}

.faq-icon {
    flex-shrink: 0;
    color: rgb(147, 197, 253);
    transition: transform 0.3s ease;
}

.faq-item.active .faq-icon {
    transform: rotate(180deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease, opacity 0.3s ease;
    padding: 0;
    opacity: 0;
    visibility: hidden;
}

.faq-item.active .faq-answer {
    max-height: 500px;
    padding: 0 20px 16px 20px;
    opacity: 1;
    visibility: visible;
}

.faq-answer p {
    font-size: 14px;
    line-height: 1.6;
    color: rgba(255, 255, 255, 0.8);
    margin: 0;
}

.faq-footer {
    text-align: center;
    padding-top: 24px;
    border-top: 1px solid rgba(147, 197, 253, 0.2);
}

.faq-footer p {
    font-size: 14px;
    line-height: 1.6;
    color: rgba(255, 255, 255, 0.7);
    margin: 0;
}

.discord-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: rgb(147, 197, 253);
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s;
    vertical-align: middle;
    margin: 0 2px;
    position: relative;
    top: -2px;
}

.discord-link:hover {
    color: rgb(191, 219, 254);
    transform: translateY(-1px);
}

.discord-icon {
    width: 20px;
    height: 20px;
    flex-shrink: 0;
}


.downgrade-link {
    color: rgb(251, 191, 36);
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    border-bottom: 2px solid transparent;
    position: relative;
}

.downgrade-link:hover {
    color: rgb(252, 211, 77);
    border-bottom-color: rgb(251, 191, 36);
    text-shadow: 0 0 8px rgba(251, 191, 36, 0.5);
}

.faq-downgrade-button {
    display: inline-block;
    margin-top: 12px;
    padding: 10px 24px;
    background: linear-gradient(135deg, rgb(147, 197, 253), rgb(59, 130, 246));
    color: rgb(15, 23, 36);
    font-size: 14px;
    font-weight: 700;
    text-decoration: none;
    border-radius: 8px;
    box-shadow: 0 3px 12px rgba(147, 197, 253, 0.4);
    transition: all 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.faq-downgrade-button:hover {
    background: linear-gradient(135deg, rgb(191, 219, 254), rgb(147, 197, 253));
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(147, 197, 253, 0.5);
}

.section-icon {
    width: 56px;
    height: 56px;
    vertical-align: middle;
    margin-left: 8px;
    display: inline-block;
}

.title-icon {
    width: 84px;
    height: 84px;
    vertical-align: middle;
    margin-left: 12px;
    display: inline-block;
}

.wave-card-tooltip {
    position: fixed;
    top: 0;
    left: 0;
    transform: translateX(-50%) scale(0.7);
    transform-origin: center bottom;
    width: 400px;
    height: 225px;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
    z-index: 10000;
    border-radius: 12px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.8);
    border: 2px solid rgba(147, 197, 253, 0.3);
    background: rgba(15, 23, 36, 0.95);
    backdrop-filter: blur(8px);
    overflow: hidden;
}

.wave-card-tooltip.visible {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
}

.tooltip-video-link {
    display: block;
    width: 100%;
    height: 100%;
    cursor: pointer;
}

.wave-card-tooltip video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 10px;
    display: block;
}

.tooltip-link-icon {
    position: absolute;
    top: 8px;
    right: 8px;
    width: 20px;
    height: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(15, 23, 36, 0.8);
    border-radius: 6px;
    padding: 6px;
    transition: all 0.3s ease;
    z-index: 10;
    cursor: pointer;
    border: 1px solid rgba(147, 197, 253, 0.3);
}

.tooltip-link-icon:hover {
    background: rgba(147, 197, 253, 0.2);
    border-color: rgba(147, 197, 253, 0.6);
    transform: scale(1.1);
}

.tooltip-link-icon img {
    width: 100%;
    height: 100%;
    filter: brightness(0) saturate(100%) invert(100%);
}

.wave-card::after {
    display: none;
}


@media (max-width: 768px) {
    body {
        padding: 8px;
        overflow-x: hidden !important;
        width: 100vw;
        max-width: 100vw;
        background-size: cover;
        background-position: center;
        background-repeat: no-repeat;
    }

    .container {
        max-width: calc(100vw - 16px);
        width: calc(100vw - 16px);
        overflow-x: hidden;
        padding: 0;
        margin: 0 auto;
    }

    .header {
        margin-bottom: 24px;
        gap: 16px;
    }

    .logo {
        width: 80px;
        height: 80px;
    }

    .header h1 {
        font-size: 28px;
        gap: 8px;
    }

    .wave-title-logo {
        height: 32px;
    }

    .status-card {
        padding: 48px 16px 24px 16px;
        margin-bottom: 16px;
        max-width: 100%;
        width: 100%;
        overflow: hidden;
        box-sizing: border-box;
    }

    .notification-bell-btn {
        width: 40px;
        height: 40px;
        top: 12px;
        left: 12px;
    }

    .notification-bell-btn::before {
        font-size: 11px;
        padding: 6px 12px;
        bottom: calc(100% + 8px);
    }

    .bell-icon {
        width: 20px;
        height: 20px;
    }

    .wavetyan-sitting {
        width: 80px;
        top: -45px;
        right: 5px;
        z-index: 100;
    }

    .decorative-cloud {
        width: 35px;
        height: 15px;
        z-index: 9998;
    }

    .decorative-cloud-2 {
        width: 40px;
        height: 18px;
        z-index: 9998;
    }

    .version-info {
        font-size: 13px;
        margin-bottom: 16px;
        padding: 0 8px;
        word-break: break-word;
    }

    .status-text {
        font-size: 22px;
        padding: 0 8px;
        word-break: break-word;
    }

    .status-emoji {
        width: 28px;
        height: 28px;
    }

    .timer-section {
        margin-top: 20px;
    }

    .timer-label {
        font-size: 14px;
    }

    .timer {
        font-size: 36px;
        word-spacing: normal;
    }

    .stats-container {
        flex-direction: column;
        gap: 12px;
        margin-bottom: 16px;
    }

    .stat-card {
        padding: 16px;
        width: 100%;
        box-sizing: border-box;
    }

    .stat-label {
        font-size: 13px;
    }

    .stat-value {
        font-size: 24px;
    }

    .credits-section {
        flex-direction: column;
        gap: 12px;
        margin-bottom: 16px;
    }

    .credit-card {
        padding: 12px 16px;
    }

    .avatar-video {
        width: 32px;
        height: 32px;
    }

    .wave-logo {
        width: 32px;
        height: 32px;
    }

    .credit-text {
        font-size: 14px;
    }

    .chat-section {
        padding: 16px 12px;
        margin-bottom: 16px;
        max-width: 100%;
        width: 100%;
        overflow: hidden;
        box-sizing: border-box;
    }

    .chat-header h2 {
        font-size: 20px;
    }

    .online-counter {
        font-size: 13px;
    }

    .chat-nickname-setup {
        padding: 16px;
    }

    .nickname-input-row {
        flex-direction: column;
        gap: 8px;
    }

    #nicknameInput {
        width: 100%;
    }

    #setNicknameBtn {
        width: 100%;
    }

    .chat-welcome {
        padding: 12px 16px;
    }

    .chat-messages {
        max-height: 300px;
        padding: 12px;
    }

    .chat-message {
        padding: 10px 12px;
    }

    .message-avatar {
        width: 32px;
        height: 32px;
        font-size: 16px;
    }

    .message-content {
        gap: 6px;
    }

    .message-author {
        font-size: 13px;
    }

    .message-text {
        font-size: 14px;
    }

    .message-timestamp {
        font-size: 10px;
    }

    .chat-input-container {
        gap: 8px;
    }

    #messageInput {
        font-size: 14px;
        padding: 10px 12px;
    }

    #sendMessageBtn {
        padding: 10px 16px;
        font-size: 14px;
    }

    .faq-section {
        padding: 16px 12px;
        margin-bottom: 16px;
        max-width: 100%;
        width: 100%;
        overflow: hidden;
        box-sizing: border-box;
    }

    .faq-section h2 {
        font-size: 20px;
        margin-bottom: 16px;
    }

    .faq-question {
        padding: 14px 16px;
        font-size: 14px;
    }

    .faq-item.active .faq-answer {
        padding: 14px 16px;
        font-size: 13px;
    }

    .faq-footer p {
        font-size: 13px;
    }

    .discord-link {
        font-size: 13px;
    }

    .footer {
        padding: 16px;
        font-size: 12px;
    }

    .site-branding {
        font-size: 14px;
        bottom: 10px;
        right: 10px;
    }
}

@media (max-width: 480px) {
    body {
        padding: 6px;
        background-size: cover;
        background-repeat: no-repeat;
    }

    .container {
        max-width: calc(100vw - 12px);
        width: calc(100vw - 12px);
    }

    .header {
        margin-bottom: 16px;
        gap: 12px;
    }

    .logo {
        width: 60px;
        height: 60px;
    }

    .header h1 {
        font-size: 20px;
    }

    .wave-title-logo {
        height: 24px;
    }

    .status-card {
        padding: 40px 12px 20px 12px;
    }

    .notification-bell-btn {
        width: 36px;
        height: 36px;
        top: 10px;
        left: 10px;
    }

    .bell-icon {
        width: 18px;
        height: 18px;
    }

    .wavetyan-sitting {
        display: none;
    }

    .decorative-cloud {
        display: none;
    }

    .decorative-cloud-2 {
        display: none;
    }

    .version-info {
        font-size: 12px;
        margin-bottom: 12px;
    }

    .status-text {
        font-size: 18px;
    }

    .status-emoji {
        width: 22px;
        height: 22px;
    }

    .timer {
        font-size: 28px;
    }

    .stat-label {
        font-size: 12px;
    }

    .stat-value {
        font-size: 20px;
    }

    .chat-header h2 {
        font-size: 18px;
    }

    .chat-messages {
        max-height: 200px;
        padding: 10px;
    }

    .message-avatar {
        width: 28px;
        height: 28px;
        font-size: 14px;
    }

    .message-author {
        font-size: 12px;
    }

    .message-text {
        font-size: 13px;
    }

    #messageInput {
        font-size: 13px;
        padding: 8px 10px;
    }

    #sendMessageBtn {
        padding: 8px 12px;
        font-size: 13px;
    }

    .faq-section h2 {
        font-size: 18px;
    }

    .faq-question {
        padding: 12px 14px;
        font-size: 13px;
    }

    .faq-item.active .faq-answer {
        padding: 12px 14px;
        font-size: 12px;
    }

    .footer {
        font-size: 11px;
        padding: 12px;
    }

    .notification-bell-btn::before {
        font-size: 9px;
        padding: 4px 6px;
        white-space: normal;
        max-width: 120px;
        text-align: center;
    }
}