.mcp-auth-card {
    max-width: 420px;
    margin: 60px auto;
    background: #fff;
    padding: 40px;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.08);
    text-align: center;
}

.mcp-auth-card h2 {
    margin-bottom: 8px;
    font-size: 24px;
    font-weight: 600;
}

.mcp-auth-input {
    position: relative;
    margin: 15px 0;
}

.mcp-auth-input input[type="password"],
.mcp-auth-input input[type="text"],
.mcp-auth-input input[type="email"],
.mcp-auth-input input[type="text"] {
    width: 100%;
    padding: 12px;
    border: 1px solid #ccc;
    border-radius: 6px;
}

.mcp-toggle-pass {
    position: absolute;
    right: 12px;
    top: 50%;
    transform: translateY(-50%);
    color: #0073aa;
    cursor: pointer;
    font-size: 13px;
}

.mcp-auth-button {
    width: 100%;
    margin: 20px 0;
    cursor: pointer;
    font-size: 15px;
}

.mcp-auth-link {
    display: block;
    margin-top: 10px;
    color: #0073aa;
}

.mcp-register-guide {
    max-width: 420px;
    margin: 0 auto 20px;
    text-align: center;
}

.mcp-register-guide-title {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 8px;
}

.mcp-register-guide-text {
    font-size: 14px;
    color: #555;
    margin-bottom: 12px;
}

.mcp-register-steps-v2 {
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 16px 0;
    gap: 8px;
}

.mcp-register-steps-v2 .step {
    text-align: center;
}

.mcp-register-steps-v2 .circle {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: #e5e7eb;
    color: #333;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 13px;
    font-weight: 600;
    margin: 0 auto 4px;
}

.mcp-register-steps-v2 .step.active .circle {
    background: #1e73be;
    color: #fff;
}

.mcp-register-steps-v2 .label {
    font-size: 11px;
    color: #666;
}

.mcp-register-steps-v2 .line {
    width: 30px;
    height: 2px;
    background: #d1d5db;
}

.mcp-register-time {
    font-size: 12px;
    color: #777;
}