:root {
    --primary-color: #ff8177;
    --background-gradient: linear-gradient(to right, #ffecd2 0%, #fcb69f 100%);
    --container-bg: #ffffff;
    --text-color: #333333;
    --shadow-color: rgba(0, 0, 0, 0.1);
    --ticket-bg: linear-gradient(120deg, #fdfbfb 0%, #ebedee 100%);
    --ball-bg: #ff8177;
    --ball-text: #ffffff;
}

[data-theme="dark"] {
    --primary-color: #ff8c7f;
    --background-gradient: linear-gradient(to right, #2c3e50, #000000);
    --container-bg: #1e1e1e;
    --text-color: #f0f0f0;
    --shadow-color: rgba(0, 0, 0, 0.5);
    --ticket-bg: linear-gradient(120deg, #2c3e50 0%, #000000 100%);
    --ball-bg: #ff8c7f;
    --ball-text: #ffffff;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    background-image: var(--background-gradient);
    color: var(--text-color);
    margin: 0;
    padding: 20px;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    transition: background 0.3s ease, color 0.3s ease;
}

.container {
    text-align: center;
    background: var(--container-bg);
    padding: 40px;
    border-radius: 15px;
    box-shadow: 0 10px 30px var(--shadow-color);
    transition: background 0.3s ease, box-shadow 0.3s ease;
    position: relative;
}

h1 {
    color: var(--primary-color);
    margin-bottom: 30px;
}

#theme-toggle {
    position: absolute;
    top: 20px;
    right: 20px;
    background: none;
    border: 2px solid var(--primary-color);
    color: var(--primary-color);
    padding: 5px 10px;
    border-radius: 20px;
    cursor: pointer;
    font-size: 0.8rem;
    transition: all 0.3s ease;
}

#theme-toggle:hover {
    background: var(--primary-color);
    color: white;
}

#generate-btn {
    background-image: linear-gradient(to right, #ff8177 0%, #ff867a 0%, #ff8c7f 21%, #f99185 52%, #cf556c 78%, #b12a5b 100%);
    color: white;
    border: none;
    padding: 15px 30px;
    font-size: 1.2rem;
    border-radius: 50px;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 5px 15px var(--shadow-color);
}

#generate-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px var(--shadow-color);
}

.contact-section {
    margin-top: 50px;
    padding-top: 20px;
}

hr {
    border: 0;
    height: 1px;
    background: var(--shadow-color);
    margin-bottom: 30px;
}

h2 {
    color: var(--text-color);
    margin-bottom: 20px;
}

.form-group {
    margin-bottom: 20px;
    text-align: left;
}

label {
    display: block;
    margin-bottom: 8px;
    font-weight: bold;
    color: var(--text-color);
}

input, textarea {
    width: 100%;
    padding: 12px;
    border-radius: 8px;
    border: 1px solid var(--shadow-color);
    background: var(--container-bg);
    color: var(--text-color);
    box-sizing: border-box;
}

textarea {
    min-height: 100px;
    resize: vertical;
}

.submit-btn {
    background-color: var(--primary-color);
    color: white;
    border: none;
    padding: 12px 24px;
    border-radius: 8px;
    cursor: pointer;
    font-size: 1rem;
    transition: background 0.3s ease;
    width: 100%;
}

.submit-btn:hover {
    filter: brightness(0.9);
}