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

:root {
    --primary-color: #3b82f6;
    --background-color: #f8fafc;
    --text-color: #1e293b;
    --card-background-color: #ffffff;
    --border-color: #e2e8f0;
    --shadow-color: rgba(0, 0, 0, 0.05);
}

body {
    font-family: 'Inter', sans-serif;
    line-height: 1.6;
    margin: 0;
    padding: 0;
    background-color: var(--background-color);
    color: var(--text-color);
}

a {
    text-decoration: none;
    color: var(--primary-color);
}

header {
    background: var(--card-background-color);
    color: var(--text-color);
    padding: 1rem 2rem;
    box-shadow: 0 1px 3px var(--shadow-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid var(--border-color);
}

header h1 a {
    color: var(--text-color);
    font-size: 1.5rem;
    font-weight: 700;
}

main .container {
    max-width: 800px;
    margin: 2rem auto;
    padding: 1rem;
}

.tool-header {
    text-align: center;
    margin-bottom: 3rem;
}

.tool-header h2 {
    font-size: 3rem;
    font-weight: 700;
    color: var(--text-color);
}

.tool-header p {
    font-size: 1.1rem;
    color: #64748b;
}

footer {
    text-align: center;
    padding: 2rem;
    margin-top: 2rem;
    background-color: var(--card-background-color);
    color: #64748b;
    border-top: 1px solid var(--border-color);
}

.footer-links {
    margin-bottom: 1rem;
}

.footer-links a, .footer-links span {
    color: #64748b;
    margin: 0 0.5rem;
    font-size: 0.9rem;
    text-decoration: none;
}

.menu-recommender {
    text-align: center;
}

#recommend-btn {
    padding: 1rem 3rem;
    font-size: 1.4rem;
    border: none;
    border-radius: 9999px;
    background: var(--primary-color);
    color: white;
    cursor: pointer;
    transition: all 0.2s;
    font-weight: bold;
    box-shadow: 0 4px 12px rgba(59, 130, 246, 0.3);
}

#recommend-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 16px rgba(59, 130, 246, 0.4);
}

#loading-animation {
    margin-top: 2rem;
}

#image-spinner {
    margin: 2rem auto;
    width: 300px;
    height: 200px;
    background-size: cover;
    background-position: center;
    border-radius: 12px;
    box-shadow: 0 4px 15px var(--shadow-color);
    border: 1px solid var(--border-color);
}

#result {
    margin-top: 2rem;
}

#result-image {
    width: 300px;
    height: 200px;
    object-fit: cover;
    border-radius: 12px;
    box-shadow: 0 4px 15px var(--shadow-color);
    border: 1px solid var(--border-color);
}

#result-name {
    font-size: 1.5rem;
    font-weight: bold;
    margin-top: 1rem;
}

.hidden {
    display: none;
}