:root {
    --wood-dark: #5D4037;
    --wood-medium: #8D6E63;
    --wood-light: #D7CCC8;
    --leaf-green: #388E3C;
    --warm-bg: #F5F5DC; /* Beige/Cream */
    --accent-gold: #FFD54F;
    --text-main: #3E2723;
}

body {
    margin: 0;
    padding: 0;
    background-color: var(--warm-bg);
    background-image: radial-gradient(circle, #fdfbf7 0%, #f5f5dc 100%);
    font-family: 'Zen Maru Gothic', 'Kiwi Maru', sans-serif;
    color: var(--text-main);
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    overflow: hidden;
}

.app-container {
    text-align: center;
    width: 100%;
    max-width: 800px;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    position: relative;
}

/* Avatar */
#avatar-container {
    flex-grow: 1;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 0; /* Important for flex scaling */
}

#avatar-img {
    max-height: 80vh;
    max-width: 100%;
    width: auto;
    object-fit: contain;
    filter: drop-shadow(0 10px 20px rgba(93, 64, 55, 0.3));
    transition: transform 0.3s ease;
}

/* Controls */
.controls {
    padding: 2rem;
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(10px);
    border-top: 4px solid var(--wood-medium);
    border-radius: 20px 20px 0 0;
    box-shadow: 0 -4px 20px rgba(0,0,0,0.05);
}

#status-text {
    margin-bottom: 1rem;
    font-size: 1.2rem;
    font-weight: bold;
    color: var(--wood-dark);
    min-height: 1.5em;
}

.mic-btn {
    background-color: var(--leaf-green);
    color: white;
    border: none;
    padding: 1rem 2rem;
    border-radius: 50px;
    font-size: 1.2rem;
    cursor: pointer;
    box-shadow: 0 4px 10px rgba(56, 142, 60, 0.3);
    transition: all 0.2s ease;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-family: inherit;
}

.mic-btn:hover {
    transform: translateY(-2px);
    background-color: #2E7D32;
    box-shadow: 0 6px 15px rgba(56, 142, 60, 0.4);
}

.mic-btn:active {
    transform: translateY(1px);
}

.mic-btn.listening {
    background-color: #D32F2F;
    animation: pulse 1.5s infinite;
}

@keyframes pulse {
    0% { box-shadow: 0 0 0 0 rgba(211, 47, 47, 0.4); }
    70% { box-shadow: 0 0 0 10px rgba(211, 47, 47, 0); }
    100% { box-shadow: 0 0 0 0 rgba(211, 47, 47, 0); }
}

/* Settings Button */
.icon-btn {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: white;
    border: 2px solid var(--wood-light);
    border-radius: 50%;
    width: 40px;
    height: 40px;
    cursor: pointer;
    font-size: 1.2rem;
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 100;
}

.icon-btn:hover {
    background-color: var(--wood-light);
}

/* Modal */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 1000;
    opacity: 1;
    transition: opacity 0.3s;
}

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

.modal-content {
    background: white;
    padding: 2rem;
    border-radius: 12px;
    width: 90%;
    max-width: 400px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.2);
    border-left: 6px solid var(--wood-dark);
}

.modal-content h2 {
    margin-top: 0;
    color: var(--wood-dark);
}

.input-group {
    margin-bottom: 1.5rem;
    text-align: left;
}

.input-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-size: 0.9rem;
    color: var(--wood-medium);
}

.input-group input {
    width: 100%;
    padding: 0.8rem;
    border: 2px solid var(--wood-light);
    border-radius: 8px;
    font-size: 1rem;
    box-sizing: border-box; /* Fix padding expanding width */
}

.input-group input:focus {
    outline: none;
    border-color: var(--leaf-green);
}

.primary-btn {
    background-color: var(--wood-dark);
    color: white;
    border: none;
    padding: 0.8rem 2rem;
    border-radius: 8px;
    font-size: 1rem;
    cursor: pointer;
    font-family: inherit;
}

.primary-btn:hover {
    background-color: #3E2723;
}

/* Stop Button */
.stop-btn {
    background-color: #D32F2F;
    color: white;
    border: none;
    padding: 1rem 2rem;
    border-radius: 50px;
    font-size: 1.2rem;
    cursor: pointer;
    box-shadow: 0 4px 10px rgba(211, 47, 47, 0.3);
    transition: all 0.2s ease;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-family: inherit;
    margin-left: 1rem;
}

.stop-btn:hover {
    transform: translateY(-2px);
    background-color: #B71C1C;
    box-shadow: 0 6px 15px rgba(211, 47, 47, 0.4);
}

.stop-btn:active {
    transform: translateY(1px);
}

/* Hidden class */
.hidden {
    display: none !important;
}