/* Base Styling & Da Vinci Theme (Beige/Sepia) */
body {
    margin: 0;
    padding: 0;
    background-color: #f5f5dc;
    /* Beige */
    background-image:
        radial-gradient(circle at 50% 50%, rgba(139, 69, 19, 0.05) 0%, rgba(139, 69, 19, 0.15) 100%),
        repeating-linear-gradient(45deg, rgba(0, 0, 0, 0.02) 0px, rgba(0, 0, 0, 0.02) 2px, transparent 2px, transparent 4px);
    font-family: 'Times New Roman', Times, serif;
    /* Classic Serif */
    color: #4a3c31;
    /* Sepia dark brown */
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    overflow-x: hidden;
}

/* Outer frame representing an ancient manuscript page */
.davinci-frame {
    width: 90%;
    max-width: 600px;
    padding: 40px;
    border: 2px solid #8b6d51;
    border-radius: 10px;
    position: relative;
    background: rgba(245, 245, 220, 0.6);
    box-shadow: inset 0 0 50px rgba(139, 69, 19, 0.1), 0 10px 30px rgba(0, 0, 0, 0.2);
}

.title-section {
    text-align: center;
    margin-bottom: 40px;
    border-bottom: 1px solid #8b6d51;
    padding-bottom: 15px;
}

.title-section h1 {
    margin: 0;
    font-size: 2.5rem;
    font-weight: normal;
    letter-spacing: 4px;
    text-transform: uppercase;
}

.title-section .subtitle {
    font-style: italic;
    font-size: 1.1rem;
    margin-top: 5px;
    color: #6b523f;
}

/* Container for Tonearm and Record */
.player-container {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    margin-top: 20px;
}

/* Vinyl Record styling */
.vinyl-record {
    width: 300px;
    height: 300px;
    background: #111;
    border-radius: 50%;
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5), inset 0 0 20px rgba(255, 255, 255, 0.1);
    transition: transform 0.5s ease;
}

/* The grooves on the record */
.vinyl-groove {
    position: absolute;
    border-radius: 50%;
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.groove-1 {
    width: 280px;
    height: 280px;
}

.groove-2 {
    width: 250px;
    height: 250px;
}

.groove-3 {
    width: 220px;
    height: 220px;
}

.groove-4 {
    width: 190px;
    height: 190px;
}

/* The center label area (Da Vinci art container) */
.vinyl-center {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    background: #ebdcc2;
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
    overflow: hidden;
    border: 3px solid #2a2a2a;
    box-shadow: inset 0 0 10px rgba(0, 0, 0, 0.5);
}

.vinyl-center img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    /* Optional: sepia filter to give it a Da Vinci look */
    filter: sepia(0.6) contrast(1.1);
}

.vinyl-hole {
    position: absolute;
    width: 15px;
    height: 15px;
    background: #f5f5dc;
    border-radius: 50%;
    box-shadow: inset 0 2px 5px rgba(0, 0, 0, 0.8);
    z-index: 10;
}

/* Rotation Animation */
@keyframes spin {
    100% {
        transform: rotate(360deg);
    }
}

.vinyl-record.playing {
    animation: spin 4s linear infinite;
    animation-play-state: running;
}

.vinyl-record.paused {
    animation: spin 4s linear infinite;
    animation-play-state: paused;
}

/* Tonearm Styling */
.tonearm {
    position: absolute;
    top: -50px;
    right: 0px;
    width: 160px;
    height: 200px;
    transform-origin: top right;
    transition: transform 0.5s ease;
    z-index: 5;
    transform: rotate(0deg);
}

.tonearm.active {
    transform: rotate(30deg);
}

.tonearm-pivot {
    position: absolute;
    top: 0;
    right: 0;
    width: 45px;
    height: 45px;
    background: #7a6a57;
    border-radius: 50%;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3), inset 0 2px 5px rgba(255, 255, 255, 0.2);
    border: 3px solid #4a3c31;
}

.tonearm-rod {
    position: absolute;
    top: 22px;
    right: 22px;
    width: 12px;
    height: 180px;
    background: linear-gradient(to right, #9e8e79, #6b5c49, #9e8e79);
    transform-origin: top center;
    transform: rotate(25deg);
    border-radius: 6px;
    box-shadow: 3px 3px 8px rgba(0, 0, 0, 0.4);
}

.tonearm-head {
    position: absolute;
    bottom: -15px;
    left: 45px;
    width: 35px;
    height: 60px;
    background: #4a3c31;
    border-radius: 4px;
    transform: rotate(25deg);
    box-shadow: 3px 3px 8px rgba(0, 0, 0, 0.5);
}

/* Controls & Progress */
.progress-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    max-width: 400px;
    margin-top: 40px;
    font-family: inherit;
    font-size: 0.9rem;
    color: #4a3c31;
}

.progress-container input[type="range"] {
    flex: 1;
    margin: 0 15px;
    -webkit-appearance: none;
    appearance: none;
    background: #cbbba6;
    height: 4px;
    border-radius: 2px;
    outline: none;
    cursor: pointer;
}

.progress-container input[type="range"]::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 16px;
    height: 16px;
    background: #4a3c31;
    border-radius: 50%;
    cursor: pointer;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.progress-container input[type="range"]::-moz-range-thumb {
    width: 16px;
    height: 16px;
    background: #4a3c31;
    border: none;
    border-radius: 50%;
    cursor: pointer;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.controls {
    margin-top: 20px;
    display: flex;
    gap: 15px;
    align-items: center;
}

.davinci-btn {
    background: transparent;
    border: 2px solid #8b6d51;
    color: #4a3c31;
    padding: 10px 30px;
    font-family: inherit;
    font-size: 1.2rem;
    font-weight: bold;
    letter-spacing: 2px;
    cursor: pointer;
    border-radius: 5px;
    transition: all 0.3s ease;
    text-transform: uppercase;
}

.small-btn {
    padding: 8px 15px;
    font-size: 1rem;
}

.davinci-btn:hover {
    background: #8b6d51;
    color: #f5f5dc;
    box-shadow: 0 0 15px rgba(139, 69, 19, 0.4);
}

/* Decorative abstract sketches representing Da Vinci notes */
.sketches {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: -1;
    opacity: 0.15;
}

.sketch {
    position: absolute;
    border: 1px dashed #4a3c31;
    border-radius: 50%;
}

.sketch-1 {
    width: 400px;
    height: 400px;
    top: -100px;
    left: -150px;
}

.sketch-2 {
    width: 300px;
    height: 300px;
    bottom: -50px;
    right: -100px;
    border-style: dotted;
}