:root {
    --bg-color: #0f0f13;
    --accent-color: #7b2cbf;
    --accent-glow: #9d4edd;
    --text-primary: #ffffff;
    --text-secondary: #aaaaaa;
    --glass-bg: rgba(255, 255, 255, 0.05);
    --glass-border: rgba(255, 255, 255, 0.1);
    --glass-blur: 10px;
}

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

body {
    font-family: 'Outfit', sans-serif;
    background-color: var(--bg-color);
    color: var(--text-primary);
    overflow: hidden;
    height: 100vh;
    width: 100vw;
}

#app-container {
    position: relative;
    width: 100%;
    height: 100%;
}

canvas#live2d-canvas {
    display: block;
    width: 100%;
    height: 100%;
}

.ui-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 300px;
    height: 100%;
    background: rgba(15, 15, 19, 0.85);
    backdrop-filter: blur(20px);
    border-right: 1px solid var(--glass-border);
    padding: 2rem;
    display: flex;
    flex-direction: column;
    gap: 2rem;
    overflow-y: auto;
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    transform: translateX(-100%);
    z-index: 100;
}

.ui-overlay.active {
    transform: translateX(0);
}

#menu-toggle {
    position: absolute;
    top: 1.5rem;
    left: 1.5rem;
    z-index: 110;
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    border: 1px solid var(--glass-border);
    border-radius: 12px;
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-primary);
    cursor: pointer;
    transition: all 0.3s ease;
}

#menu-toggle:hover {
    background: rgba(255, 255, 255, 0.15);
    transform: scale(1.05);
}

.status-indicator {
    position: absolute;
    top: 1.5rem;
    right: 1.5rem;
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    background: rgba(0, 0, 0, 0.4);
    backdrop-filter: blur(10px);
    border-radius: 20px;
    border: 1px solid var(--glass-border);
    font-size: 0.8rem;
    font-weight: 500;
    z-index: 90;
    transition: all 0.3s ease;
}

.status-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background-color: #555;
    box-shadow: 0 0 5px rgba(0, 0, 0, 0.5);
    transition: background-color 0.3s;
}

.status-indicator.connected {
    border-color: rgba(0, 255, 128, 0.3);
}

.status-indicator.connected .status-dot {
    background-color: #00ff80;
    box-shadow: 0 0 10px #00ff80;
}

.status-indicator.connecting {
    border-color: rgba(255, 200, 0, 0.3);
}

.status-indicator.connecting .status-dot {
    background-color: #ffc800;
    animation: blink 1s infinite;
}

.status-indicator.disconnected .status-dot {
    background-color: #ff3333;
}

@keyframes blink {
    50% {
        opacity: 0.4;
    }
}

.ui-overlay.right-panel {
    left: auto;
    right: 0;
    border-right: none;
    border-left: 1px solid var(--glass-border);
    transform: translateX(100%);
}

.ui-overlay.right-panel.active {
    transform: translateX(0);
}

.log-history {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    overflow-y: auto;
    flex: 1;
}

.log-entry {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--glass-border);
    padding: 10px;
    border-radius: 8px;
    font-size: 0.9rem;
}

.log-entry .timestamp {
    display: block;
    font-size: 0.7rem;
    color: var(--text-secondary);
    margin-bottom: 4px;
}

.log-entry.user {
    border-left: 3px solid var(--accent-light);
}

.log-entry.ai {
    border-left: 3px solid var(--accent-glow);
}

.close-btn {
    position: absolute;
    top: 20px;
    right: 20px;
    background: transparent;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    padding: 8px;
    border-radius: 50%;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.close-btn:hover {
    background: rgba(255, 255, 255, 0.1);
    color: var(--text-primary);
}

.log-btn-pos {
    position: absolute;
    bottom: 2rem;
    left: calc(50% + 300px + 12px);
    transform: translateX(0);
    z-index: 50;
    background: rgba(20, 20, 25, 0.6);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 24px;
    padding: 12px;
    width: 60px;
    height: 60px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
    display: flex;
    align-items: center;
    justify-content: center;
}

.log-btn-pos:hover {
    background: rgba(30, 30, 40, 0.8);
    transform: translateY(-2px);
    box-shadow: 0 15px 50px rgba(0, 0, 0, 0.4);
    border-color: rgba(123, 44, 191, 0.3);
}

@media (max-width: 680px) {
    .log-btn-pos {
        left: auto;
        right: 1rem;
        bottom: 5rem;
    }
}

.transcription-overlay {
    position: absolute;
    bottom: 100px;
    left: 50%;
    transform: translateX(-50%);
    width: 90%;
    max-width: 600px;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(12px);
    border: 1px solid var(--glass-border);
    border-radius: 16px;
    padding: 1rem 1.5rem;
    z-index: 80;
    opacity: 1;
    transition: opacity 0.3s ease, transform 0.3s ease;
    cursor: pointer;
    pointer-events: auto;
}

.transcription-overlay.hidden {
    opacity: 0;
    transform: translateX(-50%) translateY(20px);
    pointer-events: none;
}

.transcription-text {
    color: var(--text-primary);
    font-size: 1.1rem;
    line-height: 1.5;
    text-align: left;
    font-weight: 400;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.5);
    white-space: pre-wrap;
}

.transcription-text span.user-speech {
    color: #a0a0a0;
    font-style: italic;
    font-size: 0.9em;
    display: block;
    margin-bottom: 5px;
}

.chat-input-container {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    width: 90%;
    max-width: 600px;
    background: rgba(20, 20, 25, 0.6);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 24px;
    padding: 8px 12px;
    display: flex;
    align-items: center;
    gap: 12px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
    z-index: 90;
    transition: all 0.3s ease;
}

.chat-input-container:focus-within {
    background: rgba(30, 30, 40, 0.8);
    border-color: rgba(123, 44, 191, 0.3);
    box-shadow: 0 15px 50px rgba(0, 0, 0, 0.4);
}

#chat-input {
    flex: 1;
    background: transparent;
    border: none;
    color: var(--text-primary);
    font-family: 'Outfit', sans-serif;
    font-size: 1rem;
    padding: 8px 4px;
    outline: none;
}

.action-btn {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    border: none;
    background: transparent;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.2s ease;
}

.action-btn:hover {
    background: rgba(255, 255, 255, 0.1);
    color: var(--text-primary);
}

#send-btn {
    color: var(--accent-color);
}

#send-btn:hover {
    background: var(--accent-color);
    color: white;
}

.mic-on {
    background: rgba(123, 44, 191, 0.2) !important;
    color: var(--accent-glow) !important;
    box-shadow: 0 0 15px rgba(123, 44, 191, 0.3);
    animation: mic-pulse 2s infinite;
}

@keyframes mic-pulse {
    0% {
        box-shadow: 0 0 0 0 rgba(123, 44, 191, 0.4);
    }

    70% {
        box-shadow: 0 0 0 10px rgba(123, 44, 191, 0);
    }

    100% {
        box-shadow: 0 0 0 0 rgba(123, 44, 191, 0);
    }
}

.divider {
    width: 1px;
    height: 24px;
    background: rgba(255, 255, 255, 0.1);
}

.modal-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(5px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 200;
    opacity: 1;
    transition: opacity 0.3s ease;
}

.modal-overlay.hidden {
    opacity: 0;
    pointer-events: none;
}

.modal-content {
    background: rgba(20, 20, 25, 0.9);
    backdrop-filter: blur(30px);
    border: 1px solid var(--glass-border);
    padding: 3rem;
    border-radius: 24px;
    text-align: center;
    max-width: 400px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
    transform: translateY(0);
    transition: transform 0.3s ease;
}

.modal-overlay.hidden .modal-content {
    transform: translateY(20px);
}

.modal-content h2 {
    font-size: 1.8rem;
    margin-bottom: 1rem;
    background: linear-gradient(135deg, #fff, var(--accent-glow));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.modal-content p {
    color: var(--text-secondary);
    margin-bottom: 2rem;
    line-height: 1.6;
}

.primary-btn {
    background: var(--accent-color);
    color: white;
    border: none;
    padding: 1rem 2rem;
    border-radius: 12px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    transition: all 0.2s ease;
    box-shadow: 0 4px 15px rgba(123, 44, 191, 0.4);
}

.primary-btn:hover {
    background: var(--accent-glow);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(123, 44, 191, 0.6);
}

.header h1 {
    font-size: 2rem;
    font-weight: 600;
    background: linear-gradient(135deg, var(--text-primary), var(--accent-glow));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.control-group h3 {
    font-size: 0.75rem;
    color: var(--text-secondary);
}

#status-display {
    display: none;
}

.footer {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    padding: 1rem;
    text-align: center;
    color: var(--text-secondary);
}