.signup-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 100px 20px;
}

.signup-card {
    width: 100%;
    max-width: 480px;
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-main);
    padding: 40px;
    backdrop-filter: blur(12px);
}

.signup-card h1 {
    margin-bottom: 12px;
}

.signup-card p {
    color: var(--text-muted);
    margin-bottom: 30px;
}

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

.form-group label {
    display: block;
    margin-bottom: 10px;
}

.form-group input,
.form-group select {
    width: 100%;
    padding: 14px 18px;
    background: rgba(255,255,255,0.05);
    border: 1px solid var(--border-color);
    border-radius: 14px;
    color: #fff;
}

.form-group input:focus,
.form-group select:focus {
    outline: none;
    border-color: #ff4fa3;
}

.chat-preview {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}

.chat-character {
    overflow: hidden;
    border-radius: var(--radius-main);
    background: var(--card-bg);
    border: 1px solid var(--border-color);
}

.chat-character img {
    aspect-ratio: 1 / 1;
    object-fit: cover;
}

.chat-character-content {
    padding: 22px;
}