@import url('https://fonts.googleapis.com/css2?family=Nanum+Myeongjo:wght@400;700&display=swap');

:root {
    --primary-bg: #1a1a2e;
    --primary-text: #f0e6d2;
    --accent-gold: #c8a464;
    --font-main: 'Nanum Myeongjo', serif;
}

body {
    background-color: var(--primary-bg);
    color: var(--primary-text);
    font-family: var(--font-main);
    margin: 0;
    padding: 0;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    text-align: center;
}

.container {
    max-width: 600px;
    padding: 2rem;
}

header h1 {
    font-size: 3rem;
    font-weight: 700;
    color: var(--accent-gold);
    text-shadow: 0 0 10px rgba(200, 164, 100, 0.3);
    margin-bottom: 2rem;
}

.upload-area {
    border: 1px solid var(--accent-gold);
    border-radius: 15px;
    padding: 3rem 2rem;
    background-color: rgba(255, 255, 255, 0.05);
}

.instruction {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    line-height: 1.6;
}

.upload-button {
    display: inline-block;
    background-color: transparent;
    border: 2px solid var(--accent-gold);
    color: var(--accent-gold);
    padding: 1rem 2.5rem;
    font-family: var(--font-main);
    font-size: 1.1rem;
    font-weight: 700;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.upload-button:hover {
    background-color: var(--accent-gold);
    color: var(--primary-bg);
    box-shadow: 0 0 20px rgba(200, 164, 100, 0.5);
}

.status {
    margin-top: 1.5rem;
    font-size: 1rem;
    color: var(--accent-gold);
    min-height: 1.2em; 
}

.result-area {
    position: relative;
    margin-top: 2rem;
    display: none; /* Initially hidden */
}

#image-preview {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
}

#overlay-canvas {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.upload-button.disabled {
    cursor: not-allowed;
    background-color: #555;
    color: #999;
    border-color: #777;
}

.upload-button.disabled:hover {
    background-color: #555;
    color: #999;
    box-shadow: none;
}

.status a {
    color: var(--accent-gold);
    text-decoration: underline;
    font-weight: 700;
}

.analysis-results {
    display: none; /* Initially hidden */
    margin-top: 2rem;
    padding: 2rem;
    border: 1px solid var(--accent-gold);
    border-radius: 15px;
    text-align: left;
    background-color: rgba(255, 255, 255, 0.05);
}

.analysis-results ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.analysis-results li {
    padding: 0.8rem 0;
    font-size: 1.1rem;
    border-bottom: 1px solid rgba(200, 164, 100, 0.2);
}

.analysis-results li:last-child {
    border-bottom: none;
}

.analysis-results li strong {
    color: var(--accent-gold);
    font-weight: 700;
}